25th week of 2014 patent applcation highlights part 11 |
Patent application number | Title | Published |
20140166253 | Heat Exchanger, In Particular For A Motor Vehicle, And Corresponding Air Intake Device - The invention relates to a heat exchanger for heat exchange between at least two fluids, in particular for a motor vehicle, including: a core ( | 2014-06-19 |
20140166254 | COOLING TOWER WITH INDIRECT HEAT EXCHANGER - A heat exchange apparatus is provided with an indirect evaporative heat exchange section and a direct evaporative heat exchange section. The indirect evaporative heat exchange section is usually located above the direct evaporative heat exchange section, and an evaporative liquid is passed downwardly onto the indirect heat exchange section. The evaporative liquid that exits the direct evaporative heat exchange section then passes downwardly across and through the indirect heat exchange section. The evaporative liquid is collected in a sump and then pumped upwardly to be distributed again across the direct heat exchange section. The indirect heat exchange section is comprised of a plate type heat exchanger. | 2014-06-19 |
20140166255 | Closure of Cooling Holes with a Filing Agent - A method for filling cooling holes in a component of a gas turbine engine is disclosed. The component may include a plurality of first cooling holes penetrating the wall of the component. The method may comprise the steps of exposing the outer surface of the component, filling the plurality of first cooling holes of the component with a filling agent, curing the filling agent to block the passage of air through the cooling holes, and applying a thermal barrier coating over the surface of the component. The method may further include installing a second plurality of cooling holes, the second plurality of cooling holes penetrating the thermal barrier coating and the wall of the component and allow air to pass therethrough. | 2014-06-19 |
20140166256 | Sub-Cooled Condenser Having a Receiver Tank with a Refrigerant Diverter for Improved Filling Efficiency - A sub-cooled condenser for an air conditioning system, having a condenser portion, a sub-cooler portion located below that of the condenser portion, an adjacent receiver tank having a first fluid port in hydraulic connection with the condenser portion and a second fluid port in hydraulic connection with the sub-cooler portion, and a refrigerant diverter assembly disposed in the receiver tank. The refrigerant diverter assembly is configured to divert a refrigerant from the first fluid port to a location beneath the surface level of a refrigerant retained within the receiver tank without impacting the surface level. The refrigerant diverter assembly includes a refrigerant port in hydraulic connection with the first fluid port, axial and annular refrigerant passageways, and a refrigerant conduit having an inlet end in hydraulic communication with the annular passageway and a second fluid port beneath the surface level (S) of the liquid phase refrigerant. | 2014-06-19 |
20140166257 | HEAT DISSIPATION COMPOSITE - Disclosed herein is a heat dissipation composite having a metal substrate, a metal bonding layer, and a ceramic layer. The metal bonding layer has a melting point lower than that of the metal substrate and is formed on the metal substrate through metal-to-metal bonding. The ceramic layer is composed of ceramic powders and is covered on and bonded to the metal bonding layer opposite to the metal substrate. | 2014-06-19 |
20140166258 | HEAT CONDUCTIVE SHEET - The present invention provides a heat conductive sheet that can maintain high heat conductivity and flexibility across a long period of time even in high temperature environments. The heat conductive sheet includes a (meth)acrylate polymer, a trimellitate ester plasticizer, a first antioxidant with a hindered phenol backbone, and a second antioxidant with a thioether backbone. | 2014-06-19 |
20140166259 | COOLING SYSTEM OF VEHICLE HAVING MOTOR - A cooling system of vehicle having a motor includes: a mainline that provides a coolant flow channel; a radiator that is installed at one side of the mainline; a pump that is installed at the other side of the mainline; a first branch line and a second branch line that are branched from the main line; a first heat emitter and second heat emitter that are installed at the first branch line and the second branch line, respectively; and a control valve that supplies a coolant necessary for the first heat emitter and the second heat emitter by controlling flow of a coolant flowing from the mainline to the first branch line or the second branch line. | 2014-06-19 |
20140166260 | METHOD FOR CONTROLLING A MECHANICAL VIBRATING ELEMENT - A method for controlling a mechanical vibrating element driven by a driving means includes operating the driving means at an operation frequency for stimulating the vibrating element to oscillate at this frequency. The method also includes adjusting the operation frequency of the driving means for stimulating the vibration element at different frequencies and of determining a respective energy consumption of the driving means depending on the frequency at which the vibrating element oscillates. The resonance frequency of the oscillation of the vibrating element is identified as the frequency at which the energy consumption of the driving means is lowest and the driving means for stimulating the vibrating element can be operated at the resonance frequency. | 2014-06-19 |
20140166261 | AIR CONDITIONING SYSTEM USING DEEP SEAWATER - An air conditioning system using deep seawater, includes: a pump device pumping the deep seawater; a seawater-coolant heat exchanger performing heat exchange between a cold energy in the deep seawater and a coolant; an air conditioning heat exchanger performing heat exchange with the coolant cooled by the cold energy to release the cold energy in a target facility for cooling; a coolant circulating system circulating the coolant between the seawater-coolant heat exchanger and the air conditioning heat exchanger; and a controller driving the pump at timing when a variation is anticipated in the predicted heat loads based on the predicted heat load of the facility predicted from a prediction value of an operation status of the facility and a prediction value of a weather status at the place of the facilitate and a time lag due to a length of the pipe in the coolant circulating system. | 2014-06-19 |
20140166262 | COOLING APPARATUS FOR CASTING MOLD AND COOLING METHOD FOR CASTING MOLD - A cooling apparatus | 2014-06-19 |
20140166263 | BRINE BASED INDIRECT STEAM BOILER - Systems and methods generate steam in hydrocarbon recovery operations and may further enable emulsion separation and product upgrading. The methods rely on indirect boiling of water by contact with a thermal transfer liquid heated to a temperature sufficient to vaporize the water. Examples of the liquid include oils, recovered hydrocarbons, liquid metals and brine. Heating of the liquid may utilize circulation of the liquid across or through a furnace, heat exchangers, or a gas-liquid contactor supplied with hot gas. Further, a solvent for bitumen introduced into the water may also vaporize upon contact with the thermal transfer liquid. | 2014-06-19 |
20140166264 | Blowout Preventer System Having Position and Pressure Sensing Device and Related Methods - Blowout preventer systems are provided. According to an exemplary embodiment, the system includes a blowout preventer, a plurality of position sensing mechanisms, a plurality of pressure sensing mechanisms, and a controller configured to receive position data indicating a position of a piston and pressure data indicating the pressure of hydraulic fluid being applied to the piston, and to determine a current stroking pressure signature or fingerprint during a closing cycle, which when compared to a baseline stroking pressure signature or fingerprint, can provide an indication of the health of one or more components of the operator containing the piston. The controller can also determine a backlash of the ram block, and/or to record a position of the ram block, and/or to calculate an instant when a supplemental closing pressure is desired to be applied, and/or to determine when maintenance of a ram locking mechanism is due, and/or to determine when sealing elements are worn. | 2014-06-19 |
20140166265 | BALL DROP WELLHEAD CONTROL APPARATUS - A ball drop wellhead control apparatus provides a control ball between one of a frac ball drop and a frac ball injector used to drop frac balls into a frac fluid stream being pumped into a subterranean well to ensure that only frac balls intended to be dropped reach the frac fluid stream. | 2014-06-19 |
20140166266 | SENSING INDICATOR HAVING RFID TAG, DOWNHOLE TOOL, AND METHOD THEREOF - A sensing indicator for a downhole tool, the sensing indicator includes a sensing mechanism including a sensing device and an RFID tag. Wherein the RFID tag is only readable when a set limit is exceeded. The set limit related to a sensed condition of a downhole component of the downhole tool; and, a housing supporting the sensing mechanism. The housing protecting the sensing mechanism from downhole conditions. Further is method of indicating whether a sensed condition of a downhole component in a downhole tool has exceeded a set limit | 2014-06-19 |
20140166267 | Suction Pressure Monitoring System - A wellbore servicing system comprising a pump, a fluid supply flow path configured to supply fluid to the pump, and a suction pressure monitoring system comprising a transducer in pressure communication with the fluid supply flow path, and an electronic circuit in electrical communication with the transducer and a monitoring system, wherein the electronic circuit is configured to generate a lower pressure envelope signal, wherein the lower pressure envelope signal is representative of a low pressure within the fluid supply flow path over a predetermined duration of time. | 2014-06-19 |
20140166268 | Discharge Pressure Monitoring System - A pressure monitoring method comprising providing wellbore servicing equipment comprising a pump, a discharge flow path configured to discharge fluid from the pump, a discharge pressure monitoring system comprising a transducer in pressure communication with the discharge flow path, and an electronic circuit in electrical communication with the transducer and a monitoring system, collecting an electrical signal indicative of the pressure within the discharge flow path, processing the electrical signal to generate an upper pressure envelope signal, wherein the upper pressure envelope signal is representative of a high pressure within the discharge flow path over a predetermined duration of time, and comparing the upper pressure envelope signal to a predetermined upper threshold. | 2014-06-19 |
20140166269 | DOWNHOLE SAMPLING OF COMPRESSIBLE FLUIDS - A downhole compressible fluid sampling tool includes a primary fluid flow line deployed between a fluid inlet probe and a fluid outlet line. A fluid analysis module and a fluid pumping module are deployed in the primary fluid flow line. The fluid pumping module includes a pump in parallel with a bypass flow line having a bypass valve. A compressible fluid sampling vessel is deployed in parallel with and in fluid communication with the primary flow line. A method for obtaining a sample of a compressible downhole fluid includes turning off the pump and opening the bypass valve to enable the downhole fluid to flow into the fluid sampling vessel. The pump may then be optionally turned back on to pressurize the sample. | 2014-06-19 |
20140166270 | SYSTEM AND METHOD FOR POSITIONING EQUIPMENT FOR WELL LOGGING - A system and method for positioning equipment on a track system where the equipment may descend a wireline or a cable into a borehole for well logging. The equipment may be a drum unit for storing, deploying and retracting the cable, a winch, a dancer unit and an auxiliary power supply. The equipment may be positioned with the track system for either operations or transport. The cable may be threaded through the equipment to descend into the borehole for well logging purposes. | 2014-06-19 |
20140166271 | HYDRAULIC SYSTEM AND METHOD OF MONITORING - A technique involves monitoring a hydraulic system having a hydraulic pump coupled to a hydraulic motor which can be used to drive well related equipment. The system and methodology utilize sensors positioned to monitor parameters related to operation of the hydraulic pump and the hydraulic motor. A processor system is coupled to the sensors to obtain data output by the sensors. The processor system analyzes the sensor data for failure signatures that can be used to determine a failure or potential failure in the hydraulic system. | 2014-06-19 |
20140166272 | MEASUREMENT AND CONTROL SYSTEM FOR A DOWNHOLE TOOL - A system and method of measuring and controlling the operation of a downhole steam generator. The system may include surface and/or downhole control systems for sending and/or receiving control and measurement signals. The control systems may also communicate with and control surface and/or downhole equipment for supplying process fluids, gasses, and/or mixtures to the downhole steam generator. The control system may control operation of the downhole steam generator by storing, processing, and/or analyzing measured data corresponding to one or more downhole steam generator operations and/or one or more field, formation, reservoir, or other operating objective. | 2014-06-19 |
20140166273 | Rotating Control Device Docking Station - A system and method is provided for converting a drilling rig between conventional hydrostatic pressure drilling and managed pressure drilling or underbalanced drilling using a docking station housing mounted on a marine riser or bell nipple. This docking station housing may be positioned above the surface of the water. When a removable rotating control device is remotely hydraulically latched with the docking station housing, the system and method allows for interactive lubrication and cooling of the rotating control device, as needed, along with a supply of fluid for use with active seals. | 2014-06-19 |
20140166274 | SYSTEM AND METHOD FOR PRODUCTION RESERVOIR AND WELL MANAGEMENT USING CONTINUOUS CHEMICAL MEASUREMENT - A system performs methods for well and reservoir management for optimized production of fluids in a reservoir. The system includes a knowledge engine configured to receive a plurality of field inputs, process and analyze the field inputs, and provide a plurality of outputs for presentation to an operator. The system also includes a user data interface configured to display the plurality of data outputs. The plurality of field inputs comprises chemical sensing data and at least one of: temperature, pressure, flow rate and concentration of production components from one or more individual wells located within the reservoir, seismic surveys of the reservoir, permeability, geochemistry and lithology of rock formations, and geographic information system (GIS) data associated with the reservoir. | 2014-06-19 |
20140166275 | SYSTEM AND METHOD FOR DETERMINING MECHANICAL PROPERTIES OF A FORMATION - A method and/or a system determines mechanical properties of a fluid-bearing formation. One or more packers may be used to measure and/or collect data regarding mechanical properties of a formation. The formation characteristics may be, for example, the stability of the formation, design parameters for frac-pack/gravel-pack operations, and sand production. The packer may expand within a wellbore of a formation until enough pressure is applied to fracture a wall of the wellbore. Before, during and/or after the fracturing of the wall, multiple measurements may be taken by the packer. After fractures are initiated, fluid may be pumped into and/or drawn from the formation using drains disposed on the packer. Additional packers may be used above and/or below the packer for isolating intervals of the wellbore. | 2014-06-19 |
20140166276 | Method and System for Treating A Subterranean Formation - A method and apparatus to treat a subterranean formation comprising a wellbore including introducing a tool to a wellbore in a region of low permeability or damage, treating the region of low permeability or damage with a fluid, simultaneously measuring a fluid pressure drop and volume of fluid flow in a particular region, and moving the tool to another region. A method and apparatus to treat a subterranean formation comprising a wellbore including introducing to a wellbore a tool in a region of low permeability or damage, treating the region of low permeability or damage with a fluid, introducing a diversion agent, and moving the tool to another region wherein the fluid comprises a tracer. | 2014-06-19 |
20140166277 | ELECTRONICALLY SET AND RETRIEVABLE ISOLATION DEVICES FOR WELLBORES AND METHODS THEREOF - Sealing devices such as packers comprise an expandable sealing element that is inflated and/or deflated by an electrically-activated pump disposed in a wellbore so that the sealing element can be set and retrieved from the wellbore. The pump is disposed downhole in close proximity to the expandable sealing element and is electronically associated with a surface processing unit located at the surface of the wellbore. In certain embodiments, an electric motor electronically associated with the surface processing unit drives the pump to flow a fluid into a chamber of the expandable sealing element to inflate the expandable sealing element and pumps the fluid out of the chamber of the expandable sealing element to deflate the expandable sealing element. Multiple sealing elements can be disposed on a tool or work string and all can be addressable and individually and separately controlled by the surface processing unit. | 2014-06-19 |
20140166278 | USE OF STEAM-ASSISTED GRAVITY DRAINAGE WITH OXYGEN ("SAGDOX") IN THE RECOVERY OF BITUMEN IN LEAN ZONES ("LZ-SAGDOX") - A process to recover hydrocarbons from a reservoir having at least one lean zone, wherein said lean zone has an initial bitumen saturation level less than about 0.6, said process including:
| 2014-06-19 |
20140166279 | EXTENDED REACH STEAM ASSISTED GRAVITY DRAINAGE WITH OXYGEN ("ERSAGDOX") - A process to recover hydrocarbons from a reservoir, where the hydrocarbons have an initial viscosity greater than 100,000 cp, preferably greater than 1,000 cp, the process including:
| 2014-06-19 |
20140166280 | HYDROCARBON RECOVERY EMPLOYING AN INJECTION WELL AND A PRODUCTION WELL HAVING MULTIPLE TUBING STRINGS WITH ACTIVE FEEDBACK CONTROL - System and method for producing fluids from a hydrocarbon reservoir where an injector well segment and parallel underlying producer well segment are both completed with slotted liners. The injector and producer segments are logically partitioned into corresponding sections to define a plurality of injector-producer section pairs. Injection tubing strings supply stimulating fluid (e.g., saturated steam) to associated sections of the injector segment for injection into the hydrocarbon reservoir. Surface-located control devices control the pressure of the stimulating fluid flowing through the respective injection tubing strings. Production tubing strings (with the aid of artificial lift) carry fluids produced from associated sections of the producer segment. A plurality of controllers is provided for the injector-producer section pairs to control at least one process variable (e.g., interwell subcool temperature) associated with respective injector-producer section pairs over time by adjusting control variables that dictate operation of the control devices for the injection tubing strings. | 2014-06-19 |
20140166281 | LIQUID INDIRECT STEAM BOILER - Systems and methods generate steam in hydrocarbon recovery operations and may further enable emulsion separation and product upgrading. The methods rely on indirect boiling of water by contact with a thermal transfer liquid heated to a temperature sufficient to vaporize the water. Examples of the liquid include oils, recovered hydrocarbons, liquid metals and brine. Heating of the liquid may utilize circulation of the liquid across or through a furnace, heat exchangers, or a gas-liquid contactor supplied with hot gas. Further, a solvent for bitumen introduced into the water may also vaporize upon contact with the thermal transfer liquid. | 2014-06-19 |
20140166282 | FUNCTIONALIZED HYDROGEN SULFIDE SCAVENGERS - Functionalized alpha-hydroxy alkyl ethers have been found to perform as non (or anti-) scaling hydrogen sulfide scavengers. A method of scavenging hydrogen sulfide includes contacting a fluid containing hydrogen sulfide with a treatment fluid including a functionalized alpha-hydroxy alkyl ether. Accordingly, the alpha-hydroxy alkyl ether reacts with the hydrogen sulfide to reduce the amount of hydrogen sulfide in the fluid. The functionalized alpha-hydroxy alkyl ether is functionalized with a phosphate group, phosphonate group, sulfate group, or sulfonate group. A broad range of alpha-hydroxy alkyl ethers are disclosed. | 2014-06-19 |
20140166283 | MILLABLE BRIDGE PLUG SYSTEM - A millable bridge plug system includes a mandrel, a sealing member, ring members, cone assemblies, and slip devices. The sealing member, ring members, cone assemblies and slip devices are positioned on and around the mandrel. Ring members abut against an upper end and a lower end of the sealing member. The other sides of the ring members abut against the cone assemblies, and the cone assemblies engage respective slip devices. The cone assemblies have surface interfaces contacting each of the slip devices so that pressure from the cone assemblies is exerted according to contact along the surface interfaces. Each surface interface can have a curvature or be a single radiused surface. Coordination of the surface interfaces control pressure to insure improved fixed positioning in the wellbore. | 2014-06-19 |
20140166284 | COMPLETION SYSTEM FOR ACCOMODATING LARGER SCREEN ASSEMBLIES - A completion system, including a tubular string initially having an substantially constant first dimension and configured to include at least one unexpanded portion having the first dimension and at least one expanded portion having a second dimension larger than the first dimension. The tubular string has at least one opening therein formed at the at least one expanded portion. At least one screen assembly is included having a third dimension and positioned radially adjacent the at least one expanded portion. A radial clearance is formed between the outer dimension of the at least one screen assembly and the second internal dimension of the at least one second portion of the outer tubular string. A method of completing a borehole is also included. | 2014-06-19 |
20140166285 | NOVEL WEIGHTED ELASTOMER SYSTEMS FOR USE IN CEMENT, SPACER AND DRILLING FLUIDS - A drilling fluid, spacer fluid and cementing compositions for use in subterranean wells are disclosed along with methods for making using same, where the compositions include a particulate weighted elastomeric composition system including at least one higher density weighting agent and at least one elastomer, where the higher density weighting agents have a density of at least 5.0 g/cm | 2014-06-19 |
20140166286 | Methods of Enhancing the Conductivity of Propped Fractures with In-Situ Acidizing - Methods of treating subterranean formations comprising providing a wellbore in a subterranean formation having at least one fracture therein; providing a first treatment fluid comprising a base fluid and an acid generating inert agent; providing a second treatment fluid comprising a base fluid, and an acid generating activator; introducing the first treatment fluid into the at least one fracture; and introducing the second treatment fluid into the at least one fracture, wherein the acid generating inert agent in the first treatment fluid reacts with the acid generating activator in the second treatment fluid so as to generate an acid in the at least one fracture and create or enhance at least one microfracture therein. | 2014-06-19 |
20140166287 | POLYMER FORMULATIONS IN SOLVENTS WITH A HIGH FLASHPOINT, PROCESSES FOR PRODUCTION THEREOF AND USE THEREOF AS POUR POINT DEPRESSANTS FOR CRUDE OILS, MINERAL OILS OR MINERAL OIL PRODUCTS - Polymer formulations comprising at least two different solvents having a flashpoint ≧60° C., and polymeric compositions obtainable by free-radical polymerization of at least one alkyl (meth)acrylate in the presence of at least one ethylene-vinyl ester copolymer. Multistage process for producing such formulations and the use of such formulations as pour point depressants for crude oils, mineral oils or mineral oil products. | 2014-06-19 |
20140166288 | SQUEEZE TREATMENT FOR IN SITU SCAVENGING OF HYDROGEN SULFIDE - A method of performing a squeeze treatment comprises pumping a treatment fluid under pressure through a wellbore into a subterranean formation, wherein the treatment fluid includes a hydrogen sulfide scavenging compound that adsorbs onto the subterranean formation in a region around the wellbore. Production fluids are then allowed to flow from the subterranean formation into the wellbore, wherein the production fluids contact the adsorbed hydrogen sulfide scavenging compound as the production fluids flow through the region around the wellbore, and wherein the production fluids contain hydrogen sulfide that reacts with the hydrogen sulfide scavenging compound to reduce an amount of hydrogen sulfide in the production fluids before the production fluids flow into the wellbore. | 2014-06-19 |
20140166289 | SCAVENGING HYDROGEN SULFIDE - Alpha-hydroxy alkyl esters have been found to perform as hydrogen sulfide scavengers. A method of scavenging hydrogen sulfide includes contacting a fluid containing hydrogen sulfide with a treatment fluid including an alpha-hydroxy alkyl ester. Accordingly, the alpha-hydroxy alkyl ester reacts with the hydrogen sulfide to reduce the amount of hydrogen sulfide in the fluid. A broad range of alpha-hydroxy alkyl esters are disclosed. | 2014-06-19 |
20140166290 | Method for Individually Servicing a Plurality of Zones of a Subterranean Formation - A method of servicing a subterranean formation comprising providing a first sleeve system comprising a first one or more ports and being transitionable from a first mode to a second mode and from the second mode to a third mode, and a second sleeve system comprising a second one or more ports and being transitionable from a first mode to a second mode and from the second mode to a third mode, wherein, in the first mode and the second mode, fluid communication via the one or more ports of the first or second sleeve system is restricted, and wherein, in the third mode, fluid may be communicated via the one or more ports of the first or second sleeve system, transitioning the first and second sleeve systems to the second mode, and allowing the first sleeve system to transition from the second mode to the third mode. | 2014-06-19 |
20140166291 | SURFACTANT SYSTEM AS A SELF-DIVERTED ACID FOR WELL STIMULATION - A composition for acid stimulation of a subterranean formation, which is an acidizing fluid including a sulfobetaine surfactant, a polymeric associative thickener, and a short chain alcohol. The acidizing fluid comprises sufficient acid so as to be non-viscous when pumped into a wellbore and becomes viscous as acid is consumed by reaction with formation components and pH of the fluid rises. | 2014-06-19 |
20140166292 | Sliding Sleeve Having Deformable Ball Seat - A sliding sleeve opens with a deployed ball. The sleeve has a seat disposed in the housing, and the seat has segments biased outward from one another with a C-ring or other biasing element. Initially, the seat has an expanded state in the sliding sleeve so that the seats segments expand outward against the housing's bore. When an appropriately sized ball is deployed downhole, the ball engages the expanded seat. Fluid pressure applied against the seated ball moves the seat into the inner sleeve's bore. As this occurs, the seat contracts, which increases the engagement area of the seat with the ball. Eventually, the seat reaches the shoulder in the inner sleeve so that pressure applied against the seated ball now moves the inner sleeve in the housing to open the sliding sleeve's flow port. | 2014-06-19 |
20140166293 | METHOD FOR EXTENDING A NETWORK OF EXISTING FRACTURES - The present invention relates to a method for extending a network of existing fractures in a subterranean formation. This method comprises pumping a first fluid into a pressurized volume to pressurize a compressible fluid in said pressurized volume to a predetermined pressure and releasing a second fluid out of the pressurized volume in a confined volume connected to the existing fractures, the second fluid being released due to a relaxation of the pressurized compressible fluid in the pressurized volume. Moreover, the release of second fluid exerts pressures in the existing fractures exceeding a fracturing threshold of the subterranean formation. | 2014-06-19 |
20140166294 | CYSTINE PROTEASES FOR BACTERIAL CONTROL - The current application generally relates to the use of cysteine proteases in water pretreatment that reduce or eliminate premature enzymatic breakage of polysaccharide injection fluids. Plant enzymes can be used as a control method to interrupt bacterium capabilities to interact and destroy polysaccharidases and other enzymes that may prematurely break frack fluids and other biological thickening agents. Possible enzymes come from a group of proteins known as cystine endopeptidases such as bromelain, papain, calpain, and ficain, and the like. | 2014-06-19 |
20140166295 | ISOLATION VALVE WITH DEBRIS CONTROL AND FLOW TUBE PROTECTION - The present invention generally relates to an isolation valve with debris control. In one aspect, an isolation valve for use as part of a casing string is provided. The isolation valve includes a housing having a bore and a valve cavity. The isolation valve further includes a valve member movable between a first position in which the valve member obstructs the bore of the housing and a second position in which the valve member is disposed in the valve cavity. Further, the isolation valve includes a flow tube configured to allow movement of the valve member between the first and second positions. Additionally, the isolation valve includes an engagement assembly adapted to engage the flow tube to substantially prevent debris from entering the valve cavity when the valve member is in the second position. In another aspect, a method of operating an isolation valve in a wellbore is provided. | 2014-06-19 |
20140166296 | Self-Standing Riser System Having Multiple Buoyancy Chambers - A multi-tiered self-standing riser system includes one or more intermediate buoyancy chambers configured to provide an upward lifting force on strings of associated riser assemblies. The intermediate chambers have either an open-bottomed or closed container design. The chambers can further include an auxiliary buoyant material designed to either mix with or contain pressurized fluids injected into the chambers. The self-standing riser system further includes a lower riser assembly affixed to a primary well-drilling fixture. The system also includes an upper riser assembly and one or more additional buoyancy chambers disposed in either direct or indirect communication with one another, as well as with drilling, production and exploration equipment as required by associated operations. | 2014-06-19 |
20140166297 | TENSIONER LATCH WITH SLIDING SEGMENTED BASE - A tensioner assembly for applying tension to a tubular member, such as a riser, can include an upper latch connected to the tubular member, a platform with a bore, and a lower latch ring. After applying tension to the tubular member, the lower latch ring can be closed around the tubular member so that when the tension is released, the upper latch lands on and engages the lower latch. The assembly can include a locking mechanism that prevents axial movement of the upper latch, relative to the lower latch, after engagement. The upper latch can self-center on the lower latch as it is moved into the latching position. | 2014-06-19 |
20140166298 | CLOSED-LOOP HYDRAULIC RUNNING TOOL - A method and apparatus for setting an inner wellhead member in a subsea wellhead housing includes connecting an inner wellhead member to a running tool and running the running tool and wellhead member through a tubular member to a wellhead housing. A plurality of pistons urge fluid through a closed-loop hydraulic system. That fluid actuates a locking mechanism to lock the inner wellhead member into the wellhead housing, and also actuates a release mechanism to release the running tool from the inner wellhead member. The pistons are moved from one position to another in response to fluid pressure from the running string to which the running tool is connected, fluid pressure from the tubular member in which the running tool is located, or in response to fluid in the closed-loop hydraulic system that is being moved in response to the other one of the pistons. | 2014-06-19 |
20140166299 | ARRANGEMENT IN A HOSE CONNECTION BETWEEN A WELLHEAD AND A SURFACE INSTALLATION - Arrangement in a hose connector of a riser provided between a wellhead and a floating surface installation. One or more hoses form a flexible fluid communicating connection between an upper portion of the riser and the floating surface installation. The first end portion of at least one fluid conduit is fixed to the riser by an upwardly directed, first pipe muzzle and is provided with a rotatable connecting sleeve. Each of one or more flexible hoses is connected to a conduit spool of a connecting assembly provided with a second and pipe muzzle that is arranged for releasable mating with the first end portion of the fluid conduit. A lifting yoke is connected to the connecting assembly and forms an actuator which is able to effect rotary motion to the connecting sleeve to enable engagement. | 2014-06-19 |
20140166300 | DRIVE HEAD FOR A WELLHEAD - A drive head for a wellhead, the drive head comprising: a rod drive; a pressure chamber; and a rod receiving part connected to the rod drive and enclosed within the pressure chamber. A method comprising: pressurizing a chamber mounted to a wellhead, in which the chamber encloses an upper end of a rod extending from the wellhead; and driving the rod using a rod receiving part enclosed within the chamber. | 2014-06-19 |
20140166301 | STEAM GENERATION - A steam generation device and a method for generating steam using the device are disclosed. The device includes a fluid circulation pipe containing electrically and thermally conductive material, and at least one inductive cable made from an electrically conductive material wound around the pipe. The device and method allow for improved steam generation. | 2014-06-19 |
20140166302 | INTELLIGENT COMPLETION SYSTEM FOR EXTENDED REACH DRILLING WELLS - Systems and methods for completing a wellbore. The system may include a first outer tubular member having an inflow control device configured to allow fluid to pass radially through the first outer tubular member. A second outer tubular member may be coupled to the first outer tubular member via an axial coupling. The second outer tubular member may have an inflow control device configured to allow fluid to pass radially through the second outer tubular member. An inner tubular defining an inner bore may be disposed at least partially within the first outer tubular member, the second outer tubular member, or a combination thereof such that an annulus is formed radially therebetween. The inner tubular member may include a flow control device configured to allow fluid to pass radially between the inner bore and the annulus. | 2014-06-19 |
20140166303 | Sliding Sleeve Having Contracting, Ringed Ball Seat - A sliding sleeve opens with a deployed ball. The sleeve has a seat disposed in the housing, and the seat has segments biased outward from one another with a C-ring or other biasing element. Initially, the seat has an expanded state in the sliding sleeve so that the seats segments expand outward against the housing's bore. When an appropriately sized ball is deployed downhole, the ball engages the expanded seat. Fluid pressure applied against the seated ball moves the seat into the inner sleeve's bore. As this occurs, the seat contracts, which increases the engagement area of the seat with the ball. Eventually, the seat reaches the shoulder in the inner sleeve so that pressure applied against the seated ball now moves the inner sleeve in the housing to open the sliding sleeve's flow port. | 2014-06-19 |
20140166304 | Sliding Sleeve Having Ramped, Contracting, Segmented Ball Seat - A sliding sleeve opens with a deployed ball. The sleeve has a seat disposed in the housing, and the seat has segments biased outward from one another with a C-ring or other biasing element. Initially, the seat has an expanded state in the sliding sleeve so that the seats segments expand outward against the housing's bore. When an appropriately sized ball is deployed downhole, the ball engages the expanded seat. Fluid pressure applied against the seated ball moves the seat into the inner sleeve's bore. As this occurs, the seat contracts, which increases the engagement area of the seat with the ball. Eventually, the seat reaches the shoulder in the inner sleeve so that pressure applied against the seated ball now moves the inner sleeve in the housing to open the sliding sleeve's flow port. | 2014-06-19 |
20140166305 | MILLING CUTTER HAVING UNDULATING CHIP BREAKER - A cutting element includes a front face and leading face extending between a first and second sides. A leading cutting edge is located at an intersection of the front face and the leading face, and an undulating back-up cutting edge is formed in the front face and extends from the first side to the second side, and defines a leading surface and a trailing surface. A method includes cutting with a tool having a blade coupled to a tool body, and a cutting element coupled to a forward surface of the blade. The cutting element has a leading cutting edge formed at an intersection of front and leading faces, and an undulating back-up cutting edge formed in the front face and defining leading and trailing surfaces. The leading cutting edge of the cutting element contacts and cuts a work piece. | 2014-06-19 |
20140166306 | APPARATUS AND METHODS FOR RETRIEVING A WELL PACKER - A method of releasing a well packer can include applying a predetermined tension in a tubular string connected to the packer, and then reducing the tension, thereby retracting inward at least one slip of the packer. A well packer can include a generally tubular mandrel, at least one slip configured for gripping a well surface, the slip being extendable outward by engagement with a support surface, and a gripping device which permits displacement of the mandrel relative to the support surface in one direction, and which prevents displacement of the mandrel relative to the support surface in an opposite direction. A method of manufacturing a gripping device can include deforming a sleeve, thereby changing a diameter of the sleeve, aligning teeth on the sleeve across at least one slot in the sleeve, and heat treating the sleeve while the sleeve remains deformed and the teeth remain aligned. | 2014-06-19 |
20140166307 | SELF CLAMPING SHAKER SCREENS - A screen frame assembly, including a frame having a first end, a second end, a top surface, a first side disposed between the first end and the second end, and a second side disposed opposite the first side and disposed between the first end and the second end, in which at least one of the first end and the second end is sloped. | 2014-06-19 |
20140166308 | Anti-Rotation Wedge - A key assembly is press fit into an annular space between a box and pin member to resist relative rotation of the box and pin members. The key assembly includes wedge like members that contact one another along complementary tapered surfaces, and when in contact generate radial forces into the box and pin member to secure the connection between the box and pin. The outer wedge is inserted first into the annular space between the box and pin members, and has rows of elongate teeth that project radially outward into contact with an inner surface of the box member. Because the outer wedge is pushed radially outward against the box member rather than axially sliding therebetween, the teeth protrude into the surface of the box member thereby increasing the anti-rotation force created by the outer wedge. | 2014-06-19 |
20140166309 | PRESSURE COMPENSATION DEVICE FOR THREAD CONNECTIONS - A threaded tubular section includes a first tubular member made of a first material, the first tubular member including a threaded pin section. The section also includes a second tubular member made of a second material, the second tubular member including a threaded box section to mate with the threaded pin section. A pressure equalization device made of a third material is disposed between the first tubular member and the second tubular member, the pressure equalization device including one or more openings to equalize pressure in an interior of a thread connection of the first and the second tubular members with pressure in a bore or an annulus of the first and the second tubular members. | 2014-06-19 |
20140166310 | EXPANDABLE LINER FOR OVERSIZED BASE CASING - An expandable tubular member comprises a first portion having a first inner diameter and a first wall thickness. A second portion of the expandable tubular member has an increased inner diameter and an increased wall thickness. A transition portion of the expandable tubular member is defined by a wall thickness that varies non-linearly between the first wall thickness and the increased wall thickness. | 2014-06-19 |
20140166311 | Multi-Position Weight Down Locating Tool - A weight down tool comprises a central mandrel configured to be coupled to a wellbore tubular, a plurality of outwardly extending hunter lugs disposed about the central mandrel, and a plurality of radially expandable weight down lugs disposed about the central mandrel. The hunter lugs are configured to retract in response to moving through an upper restriction in a downwards direction and to expand the weight down lugs into an expanded position in response to moving through the upper restriction in an upwards direction. The weight down lugs are configured to retract out of the expanded position in response to moving through the upper restriction in an upwards direction. | 2014-06-19 |
20140166312 | Multi-Position Weight Down Locating Tool - A weight down tool comprises a central mandrel configured to be coupled to a wellbore tubular, an outwardly extending indicator disposed about the central mandrel, and a plurality of radially expandable weight down lugs configured to engage a lower restriction and prevent downwards movement of the central mandrel with respect to the lower restriction when disposed in an expanded position. The indicator is configured to retract inwards in response to moving through an upper restriction in a downwards direction to expand the weight down lugs into the expanded position in response to moving through the lower restriction in an upwards direction. The weight down lugs are configured to retract out of the expanded position in response to moving through the upper restriction in an upwards direction. | 2014-06-19 |
20140166313 | Quarter Turn Tension Torque Anchor - A torque anchor for anchoring well equipment in a well conduit to arrest movement in both longitudinal directions and rotation in a first direction, but not rotation in an opposed second direction. A mandrel connected to the equipment has L-shaped grooves for slideably receiving respective pins from a drag body on the mandrel. A slip retainer on the mandrel houses slips for selectively engaging and disengaging the conduit. An initial pull of the mandrel causes the pins to move the drag body toward the slip retainer driving the slips outward to grip the conduit, and rotation of the mandrel in the first direction sets the anchor to arrest movement. Further pulling maintains the set position. The anchor is unset by releasing pull, rotating the mandrel in the second direction, and pushing the mandrel to disengage the slips. Alternate unsetting requires increased pull beyond the shear resistance of the slip retainer. | 2014-06-19 |
20140166314 | HIGH PRESSURE LOCK ASSEMBLY - A lock assembly including a plurality of dogs, each dog having a load bearing surface and a first interconnection feature. An extender body is operatively arranged for radially transitioning the plurality of dogs between a retracted configuration and an extended configuration. The load bearing surface of each dog is operatively arranged in the extended configuration for engaging against a shoulder of a radially adjacent structure for supporting the lock assembly. A mandrel is included having a second interconnection feature operatively arranged to dimensionally overlap the first interconnection feature of the dogs when transitioned to the extended configuration for enabling the mandrel to be supported by the dogs. A method of locking radially adjacent components is also included. | 2014-06-19 |
20140166315 | LOCK ASSEMBLY WITH CAGELESS DOGS - A lock assembly including a plurality of dogs, each dog being circumferentially adjacent to at least one other dog in the plurality and each dog including a load bearing surface. An extender body is operatively arranged to transition the plurality of dogs between a retracted configuration and an extended configuration. The load bearing surface of each dog is operatively arranged in the extended configuration for engaging against a shoulder of a radially adjacent structure for supporting the lock assembly. The load bearing surfaces of the dogs together form a substantially circumferentially continuous shape when arranged in one of the retracted or extended configurations. A method of locking radially adjacent components is also included. | 2014-06-19 |
20140166316 | FABRICATION AND USE OF WELL-BASED OBSTRUCTION FORMING OBJECT - An apparatus that is usable within a well includes a string and an object. The object is adapted to be communicated into the well through a passageway of the string to form an obstruction downhole in the well. The object includes an inner core; a layer to surround the inner core; and a structure to extend from the layer to support the inner core while the layer is being formed to position the inner core with respect to the layer. | 2014-06-19 |
20140166317 | MILLABLE BRIDGE PLUG SYSTEM - A millable bridge plug system includes a mandrel having an upper portion and a lower portion, a shearing member attached at said upper portion of the mandrel, a sealing member, ring members, cone assemblies, slip devices, and a cap member at a lower portion of the mandrel. The shear member and the cap member are modular so that one bridge plug interchangeably connects to another bridge plug. The shear members are compatible with cap members of other bridge plugs. The shear member and the cap member further include a locking mechanism for rotational engagement by protrusions on the cap member being fit into the shear member and a locking mechanism for triggering a spring loaded lock into a groove on the cap member. | 2014-06-19 |
20140166318 | APPARATUS AND METHODS FOR RETRIEVING A WELL PACKER - A method of releasing a well packer can include applying a predetermined tension in a tubular string connected to the packer, and then reducing the tension, thereby retracting inward at least one slip of the packer. A well packer can include a generally tubular mandrel, at least one slip configured for gripping a well surface, the slip being extendable outward by engagement with a support surface, and a gripping device which permits displacement of the mandrel relative to the support surface in one direction, and which prevents displacement of the mandrel relative to the support surface in an opposite direction. A method of manufacturing a gripping device can include deforming a sleeve, thereby changing a diameter of the sleeve, aligning teeth on the sleeve across at least one slot in the sleeve, and heat treating the sleeve while the sleeve remains deformed and the teeth remain aligned. | 2014-06-19 |
20140166319 | SYSTEM AND METHOD FOR FIRE SUPPRESSION - A system and method for fire suppression proactively identifies persons present, during a fire, in a fire suppressant release area. The persons are identified using an electronic monitoring system. An fire suppression system using a suppressant that is effective but unsafe for humans is put into service only if no person is detected. In situations where a person is present, an alternate fire suppressant is released that is safe for humans. | 2014-06-19 |
20140166320 | TILLING APPARATUS - A tilling apparatus and a method of tilling soils which includes the use of a rotational shaft having a number of cutter assemblies located at spaced apart locations on the shaft in which each cutter assembly has a multitude of blades which rotate as the rotary shaft rotates to form a plurality of spaced apart trenches having the same spacing as the spacing of the cutters, and a width caused by the width of the blades. As the blades dig the trench, the soil contacted by the blades is granulated and is tossed about by the spinning blades so that some soil falls back into the trench and some falls along the periphery of the trench to form rows of aerated granules which promote enhanced growth of plants or seeds in the trench and along the edge of the trench to improve the yield of pasture having the trenches. Various attachments can be provided on the tilling apparatus, either in front of or towards the rear of the spinning blades for different purposes, such as rippers, seeders, levellers, or similar. The advantage of the tilling apparatus is that the soil is formed into granules which are used to form an aerated array of soil granules having enhanced growing properties for plants. | 2014-06-19 |
20140166321 | TILLAGE DEVICE FOR AGRICULTURAL MACHINERY OR IMPLEMENTS TO REDUCE COMPACTION CAUSED BY WHEELS IN A FIELD - An attachment for agricultural implements which tills soil compacted by the wheels of the agricultural implement it is attached to. In one arrangement the power and force used to till the soil is gained from the torque of the machine pulling the agricultural implement it is attached to, alternatively the tilling device is independently powered. This arrangement reduces compaction caused by the wheels of row-crop planters through the use of a shank or rolling tines. The tilling device is mounted directly behind wheels of the agricultural implement. The tilling device has the ability to raise and lower into the soil with the engaging and disengaging of the implement. In addition, in its current form it can independently be disengaged from use by raising and locking it up out of the soil, even if the implement remains engaged. | 2014-06-19 |
20140166322 | RIPPER ASSEMBLY WITH DIRECT LOAD PATH - A work vehicle, such as a motor grader, comprises a frame, a ripper, a tie bar attached to the frame, and a four-bar linkage attached to and disposed between the ripper and the tie bar for transferring a load between the ripper and the frame via the four-bar linkage and the tie bar. The four-bar linkage and the tie bar are co-planar with respect to a plane within which the four-bar linkage is movable relative to the frame. A toolbar for the ripper is also disclosed. | 2014-06-19 |
20140166323 | Kickback Reduction for Power Tools and Machines - An apparatus and methods are described for protecting an operator from sudden, unexpected or dangerous movement of powered hand held tools and the like. A set of parameters for safe operation of the tool are provided, which parameters may be adjusted or selected based on the manner in which the tool is being operated. The power tool is fitted with sensors including an accelerometer, operating to sense acceleration of the tool in a plurality of axes during operation. The output of the accelerometer is coupled to a computing circuit which determines if the acceleration of the tool is within the safe operation parameters. When acceleration of the tool exceeds one or more of the safe operating parameters, power to the tool motor is limited or otherwise adjusted in order to prevent or reduce the movement of the tool thereby protecting the operator. | 2014-06-19 |
20140166324 | Power Tool User Interface - A power tool has a housing, a motor disposed in the housing, a tool holder driven by the motor, a control circuit for controlling the motor, a rotary input rotatable relative to the housing, and a rotational sensor for sensing the rotational position of the rotary input relative to the housing. The rotary input can be a thumbwheel or a handle that rotates relative to the housing. The control circuit receives input from the rotational sensor for controlling motor speed, rotational direction, etc. Other user interface mechanisms are disclosed as well. | 2014-06-19 |
20140166325 | WORK APPARATUS - A work apparatus has a drive motor for driving a work tool and has a control unit for the drive motor. The operating device includes an actuating element actuated by a user. The actuating element is mounted in a movable manner in a housing and can be adjusted in an actuating direction between a zero position and a maximum position. An intermediate stop acts between the zero position and the maximum position. The position of the intermediate stop is settable via a setting element. After the intermediate stop has been reached, the actuating element can be actuated further as far as the maximum position. The operating force (F) for further actuating the actuating element increases when the intermediate stop is reached. Provision is made for the operating force (F) to drop again upon further actuation of the actuating element after the intermediate stop has been overcome. | 2014-06-19 |
20140166326 | Electric Impulse Screwdriver - An electric screwdriver includes a housing, a motor having a rotor and a maximum torque at constant speed of Cmax, and an end member. A transmission drives the end member and has a reduction gear coupled to the motor and having a ratio R and an efficiency μ. A torque sensor detects an attainment of a set value torque Cc. A motor driver drives the motor with a series of electric current impulses, The transmission enables an accumulation of kinetic energy Ec in the rotor and a restitution to the end member of the kinetic energy Ec between two impulses from the motor driver. The motor and reduction gear are configured such that: R*μ*Cmax2014-06-19 | |
20140166327 | MULTI-FUNCTION TOOL SYSTEM - A power tool head is removably connectable to a power tool handle. The power tool head has an output for performing an operation on a work piece, and a housing having an inner surface defining a main cavity for receiving an interface of the power tool handle. The housing has an outer surface generally opposite the inner surface. The power tool head also has a first opening for selectively receiving a drive shaft for transferring rotation of the drive shaft to the output, the opening defining a central axis. The power tool head also has a pin extending substantially parallel to the central axis for depressing a trigger lock button, and a second opening extending from the inner surface to the outer surface in a direction generally radial with respect to the central axis for receiving a release member. | 2014-06-19 |
20140166328 | Communication Wire - The present invention relates to an improved insulated conductor with a low dielectric constant and reduced materials costs. The conductor ( | 2014-06-19 |
20140166329 | Dry-Type Transformer Arc Resistant Enclosure Having Pressure Relief Structure - An enclosure for a dry-type transformer includes a bottom wall, a plurality of sidewalls coupled to and extending from the bottom wall, and a top wall coupled to the sidewalls so as to be spaced from the bottom wall. The top wall includes an opening therein. The bottom wall, sidewalls and top wall define an enclosed space for housing a dry-type transformer. Pressure relief structure is associated with the top wall and has at least one flap constructed and arranged in a closed position, to cover the opening. In the event an arc flash occurs in the enclosure creating gas pressure in the enclosure, the flap is constructed and arranged to move from the closed position to an opened position due to the gas pressure acting thereon, permitting the gas pressure to escape from the top of the enclosure through the opening. | 2014-06-19 |
20140166330 | TEMPORARY FIXATION BOSS AND ELECTRICAL JUNCTION BOX - A temporary fixation boss includes: a shaft portion; a flared portion; and claw portions. The shaft portion has a diameter smaller than a diameter of an insertion hole. The flared portion is provided at one end of the shaft portion in a manner to be flared in multi steps from an outer periphery of the shaft portion throughout the whole circumference of the shaft portion. The claw portions are so formed that a distance from the shaft center of the shaft portion to a tip end of the claw portions in a radial direction of the shaft portion is larger than a distance from the shaft center to a tip end of the flared portion, and smaller than a distance from the shaft center to the inner edges of the insertion hole when the shaft center is aligned with the center axis of the insertion hole. | 2014-06-19 |
20140166331 | ELECTRONICS MODULE - An electronics module includes a module housing having a base structure and a plurality of side walls. A module cover contacts the side walls and is connected to the module housing via at least one fastener. The module housing includes at least one fastener boss for receiving the at least one fastener. Each of the fastener bosses includes a fastener hole protruding partially into the fastener boss and a vent hole connecting the fastener hole to an opening on a surface of the fastener boss exterior to the module housing, and a sealant disposed in the fastener boss, thereby preventing external air from entering the electronics module through a fastener connection. | 2014-06-19 |
20140166332 | Housing Element for a Control Device Housing - This invention relates to a housing element ( | 2014-06-19 |
20140166333 | MULTIFUNCTIONAL AND CONFIGURABLE WALL PLATES - Multifunctional and configurable wall plate systems are provided and has a vertical base panel for a first utility, the vertical base panel operable for (i) releasably attaching to a wall surface, and (ii) positioning parallel, or substantially parallel, to the wall surface during a use of the wall plate. The systems also have a second utility, as they include a configurable component for the second utility that is releasably attachable to the at least two side surfaces of the vertical base panel to provide at least two configurations of the wall plate system. And, in some embodiments, the panel can be repositioned radially around the vertical base panel to the at least two side surfaces, such that the position of the configurable component relative to the vertical base panel is adjustable for adding flexibility to placement of the single wall plate design. | 2014-06-19 |
20140166334 | Coaxial Cable and Method of Construction Thereof - A coaxial cable and method of construction thereof are provided. The coaxial cable includes an elongate central conductive member; a dielectric insulative layer encasing the central conductive member; an outer protective sheath, and a braided EMI shield layer including hybrid yarn sandwiched between the dielectric insulative layer and the outer protective sheath. The hybrid yarn includes an elongate nonconductive filament and an elongate continuous conductive wire filament. The wire filament is interlaced in electrical communication with itself or other wire filaments along a length of the EMI shield layer to provide protection to the central conductive member against at least one of EMI, RFI or ESD. The method includes providing a central conductive member; forming a dielectric insulative layer surrounding the central conductive member; braiding an EMI shield layer including hybrid yarn about the insulative layer, and forming an outer protective sheath about the braided EMI shield layer. | 2014-06-19 |
20140166335 | UNDERSEA CABLE, MULTILAYER TAPE FOR WATER SHIELDING LAYER OF UNDERSEA CABLE, AND METHOD FOR IMPROVING FATIGUE CHARACTERISTICS OF UNDERSEA CABLE - A power line core in an undersea cable includes a conducting member, an insulating member, a shield layer, a water shielding layer, an anticorrosion layer and the like. The insulating member is provided on an outer periphery portion of the conducting member. The insulating member is made of, for example, crosslinked polyethylene. The shield layer is provided on an outer periphery of the insulating member. The water shielding layer is provided on an outer periphery portion of the shield layer. The water shielding layer includes a multilayer tape in which a metal layer is sandwiched by resin layers. The anticorrosion layer is provided on an outer periphery portion of the water shielding layer. In the cross section of the multilayer tape, the metal layer has a corrugated shape. | 2014-06-19 |
20140166336 | Armored Cable With Integral Support - A system for providing cable support may be provided. The system may comprise a conductor core, a filler that may provide integral core support, and armor. The conductor core may comprise at least one conductor. The filler may be applied around at least a portion of the conductor core. The armor may be applied around at least a portion of the filler. The applied armor may be configured to cause the filler to apply a strong enough force on an exterior of the conductor core configured to keep the conductor core from slipping down an interior of the filler due to a gravitational force. In addition, the applied armor may be configured to cause the filler to apply a strong enough force on an interior of the armor configured to keep a combination of the conductor core and the filler from slipping down the interior of the armor due to the gravitational force. | 2014-06-19 |
20140166337 | INSULATING FILM-COATED METAL FOIL - An insulating film-coated metal foil having on one or both surfaces thereof an organic-inorganic hybrid layer containing dimethylsiloxane and a metalloxane comprising a metal other than Si. Relative to the concentration [Si] | 2014-06-19 |
20140166338 | FIRE AND WATER RESISTANT CABLE COVER - The present invention relates to cable covering compositions (insulation or jacket) for wires and cables that are fire and water resistant. Significantly, the composition contains no significant amount of lead, halogen, and antimony; and is flame retardant (UL 1685 Cable Tray bum test); and has excellent mechanical and water resistance properties. The covering composition contains (a) a polyolefin; (b) a maleic anhydride modified polyolefin; (c) a butadiene-styrene copolymer; (d) a non-halogen flame retardant; and (e) a silane compound. | 2014-06-19 |
20140166339 | FIRE AND WATER RESISTANT CABLE - The present invention relates to lead-free, halogen-free, and antimony-free cables containing insulations made of (a) a polyolefin; (b) a maleic anhydride modified polyolefin; (c) a butadiene-styrene copolymer; (d) a non-halogen flame retardant; and (e) a silane compound. The cable contains a fire retardant tape between the conductor and the insulation when the insulation thickness is greater than about 75 mils for a 1/0 AWG cable. | 2014-06-19 |
20140166340 | Holdout Devices and Cover Assemblies and Methods Incorporating the Same - A cover assembly for covering an elongate substrate includes a resilient, elastically expandable sleeve member and a holdout device. The sleeve member defines an axially extending inner sleeve passage. The holdout device includes a generally tubular core mounted in the inner sleeve passage. The core defines axially opposed end openings and a core passage extending therebetween to receive the elongate substrate. The core retains the sleeve member in a radially expanded state and can be withdrawn from the sleeve member to release the sleeve member to radially contract onto the elongate substrate. The holdout device is configured such that, after removal of the sleeve member from the core, the core can be laterally removed from the elongate substrate. | 2014-06-19 |
20140166341 | DUST TIGHT AND WATER TIGHT SEAL FOR CONDUIT/JUNCTION BOX CONNECTION - A gasket system is described for use with a conduit and junction box dust-tight seal assembly. The seal assembly includes a two-piece split clamp, each clamp having a shaft portion, a flange portion, a locknut cavity portion and lip portion. The gasket system includes one or more of a shaft gasket, a flange gasket, and a lip gasket that are mounted on and are used in conjunction with the overall seal assembly. | 2014-06-19 |
20140166342 | SEALING DEVICE FOR FEEDING THROUGH FILAMENTS - Sealing device ( | 2014-06-19 |
20140166343 | ELECTRONIC COMPONENT EMBEDDED SUBSTRATE AND METHOD OF MANUFACTURING ELECTRONIC COMPONENT EMBEDDED SUBSTRATE - An electronic component embedded substrate and a method of manufacturing an electronic component embedded substrate, The substrate includes a first via passing through a part of an insulating portion of the substrate to an electrode of the electronic component, and a second via passing through a part of the insulating portion to the conductor pattern. The second via has a contact portion with a smaller cross-sectional area than the cross-sectional area of a contact portion of the first via. | 2014-06-19 |
20140166344 | MULTILAYER SUBSTRATE - A multilayer substrate that retains a curved state without causing fluctuations in electrical characteristics includes a main body including a plurality of insulating sheets to be stacked and made of a flexible material. A signal wire extends in the main body. A ground conductor is provided at a positive-direction side in a z-axis direction relative to the signal wire in the main body, and overlaps the signal line in a plan view seen from the z-axis direction. A ground conductor is provided on a negative-direction side in the z-axis direction relative to the signal wire in the main body, and overlaps the signal line in a plan view seen from the z-axis direction. The state in which the main body is curved so that the signal wire defines an arc is retained by plastic deformation of the ground conductors. | 2014-06-19 |
20140166345 | TRANSPARENT CONDUCTING GLASS AND METHOD OF MANUFACTURING SAME - A transparent conducting glass includes a glass substrate and a conducting glue. The glass substrate includes a first surface and a second surface opposite to the first surface, and defines a number of strip recesses on the first surface according to a circuit route. The conducting glue is infilled into the strip recesses and forms a circuit for transmitting signals. | 2014-06-19 |
20140166346 | CERAMIC SUBSTRATE, AND METHOD OF MANUFACTURING THE SAME - A ceramic substrate is provided that includes a ceramic substrate main body including a principal surface, a connecting terminal portion disposed on the principal surface of the ceramic substrate main body that is capable of being connected to another component via solder, the connecting terminal portion including a copper layer and a coating metal layer covering a surface of the copper layer; a contact layer of titanium or chromium disposed between the ceramic substrate main body and the connecting terminal portion; and an intermediate layer disposed between the copper layer of the connecting terminal portion and the contact layer, the intermediate layer including one of a titanium-tungsten alloy, a nickel-chromium alloy, tungsten, palladium, and molybdenum. The contact layer and the intermediate layer are set back from a side surface of the copper layer in a substrate plane direction. | 2014-06-19 |
20140166347 | PRINTED CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein is a printed circuit board, including: a base substrate; and a circuit pattern formed on the base substrate, including a conductive filler therein, and having roughness formed on a surface thereof. | 2014-06-19 |
20140166348 | PRINTED CIRCUIT BOARD - Disclosed herein is a printed circuit board capable of suppressing warpage due to a difference in thermal expansion coefficients with circuit patterns in the same layer by way of forming a filling material having a thermal expansion coefficient similar to that of the circuit pattern between the circuit patterns and on the surface. Further, on a surface of the filling material, a laminate having a thermal expansion amount lower than that of the filling material so that overall thermal expansion coefficients of the printed circuit board is lowered, and an insulation material having a lower thermal expansion coefficient and thus rarely flowing is easily attached. | 2014-06-19 |
20140166349 | CERAMIC SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - A ceramic substrate is provided that includes a ceramic substrate main body having a principal surface, and a connecting terminal portion disposed on the principal surface of the ceramic substrate main body that is capable of being connected to another component via solder. The connecting terminal portion includes a copper layer and a coating metal layer covering a surface of the copper layer. The ceramic substrate includes a contact layer disposed between the ceramic substrate main body and the copper layer. The contact layer includes one of a nickel-chromium alloy, chromium, molybdenum, and palladium, and is set back from a side surface of the copper layer in a substrate plane direction. | 2014-06-19 |
20140166350 | Methods for Forming Metallized Dielectric Structures - An electronic device may be provided with metal coated dielectric structures that serve as electromagnetic interference shielding, antenna structures, or other metal structures. The metal coated dielectric structures may be formed form a sheet of polymer. Metal may be deposited on the sheet of polymer using a deposition tool and patterned following deposition or may be patterned during deposition. A dielectric sheet having patterned metal may be shaped into a desired shape using molding equipment or other equipment that applies heat and pressure to the dielectric sheet and patterned metal. Metal on a dielectric sheet may also be patterned after the dielectric sheet is formed into a desired shape. Metal may be formed on opposing sides of the dielectric sheet. | 2014-06-19 |
20140166351 | MULTILAYER CERAMIC CAPACITOR AND CIRCUIT BOARD FOR MOUNTING THE SAME - A multilater ceramic capacitor includes: a ceramic body in which a plurality of dielectric layers are laminated; and an active layer including a plurality of first and second internal electrodes formed to be alternately exposed to both end surfaces of the ceramic body with the dielectric layer interposed therebetween, and forming capacitance. An upper cover layer is formed on an upper portion of the active layer; a lower cover layer is formed on a lower portion of the active layer and having a thickness greater than that of the upper cover layer. First and second external electrodes cover both end surfaces of the ceramic body. Specific sizing of ceramic body and electrodes is defined. | 2014-06-19 |
20140166352 | HOLLOW SEALING STRUCTURE - A hollow sealing structure includes a substrate, an element part provided on a first surface of the substrate, a cap that covers the element part, and a resin layer that covers the cap. The substrate includes a positioning part positioning the cap. The cap includes a fixation part being arranged at the positioning part and fixing the cap on the substrate. The resin layer is connected to the positioning part and the fixation part. | 2014-06-19 |