25th week of 2013 patent applcation highlights part 10 |
Patent application number | Title | Published |
20130153164 | Multi-Ply Wiper/Towel Product With Cellulosic Microfibers - A multi-ply wiper/towel product includes at least one wet laid web having at least 10% fibrillated cellulosic microfiber, and at least about 40% wood pulp derived papermaking fibers. The at least one wet laid web has formed therein (i) a plurality of fiber-enriched hollow domed regions on the upper side of the at least one wet laid web having a relatively high local basis weight, (ii) connecting regions having a relatively lower local basis weight forming a network interconnecting the relatively high local basis weight domed regions of the one wet laid web, and (iii) transition areas with upwardly and inwardly inflected consolidated fibrous regions transitioning from the connecting regions into the domed regions. | 2013-06-20 |
20130153165 | Wet-End Manufacturing Process for Bitumen-Impregnated Fiberboard - A process for manufacturing fiberboard by preparing a fiber slurry mixture including containing cellulose fibers and water then atomizing a liquid bituminous material, such as asphalt. The liquid bituminous material is atomized by mixing it with a pressurized gas, such as compressed air, forming a mist comprising droplets of bituminous material having a diameter between 20 microns and 50 microns. A water spray solidifies the bituminous material droplets thereby forming bituminous particles which fall into the fiber slurry within the spray chamber. From there the slurry is sheared, dewatered, and dried, forming a finished fiberboard. | 2013-06-20 |
20130153166 | PAPER SUBSTRATES USEFUL IN WALLBOARD TAPE APPLICATIONS - This invention relates to paper products and/or substrates suitable for being made and/or converted into wallboard tape; which also may be known as joint tape and/or drywall tape, having a pH of at least 7.0 and containing a plurality of cellulose fibers, a wet strength additive, an alkaline sizing agent, and an anionic promoter, as well as methods of making and using the same. | 2013-06-20 |
20130153167 | PERFORATED FILM CLOTHING - A fabric for a papermaking machine is configured as a belt, the two side edges of which are configured in each case as closed lines. Furthermore, the belt is formed in one layer from a solid material and has pores which form passages between the two surfaces of the belt. The belt has regions with a width of approximately 400 micrometers (μm) or less. These regions extend in the longitudinal direction over the entire circumference of the belt, transversely with respect to the side edges, and include no pores formed therein. | 2013-06-20 |
20130153168 | DIE CAST PART OF A DIE CASTING MOLD AND CORRESPONDING DIE CASTING DEVICE - The invention relates to a die cast part ( | 2013-06-20 |
20130153169 | THERMAL ENERGY STORAGE AND DELIVERY SYSTEM - A thermal energy storage and delivery system is disclosed. A core includes a thermal storage medium and a thermal transfer medium transports thermal energy to and from the core. The core may be surrounded by multiple layers, where each layer is less dense the closer the layer is to the outside of the thermal storage and delivery system. | 2013-06-20 |
20130153170 | Precooler/Chiller/Reheater Heat Exchanger System - A system for drying and tempering flowing air that has been compressed to a super atmospheric level prior to treatment by the system. The system includes a precooler and reheater core and a chiller core disposed in adjacent relation for receiving flowing air serially therethrough. A moisture removal section is disposed adjacent to the chiller core for removing entrained moisture from the flowing air. The moisture removal section is defined by sidewalls. The moisture removal section has a demister core disposed therein. The demister core comprises a plurality of fins configured to create an undulating flow through the demister core. The demister core is disposed at an angle with respect to at least one of the sidewalls to create an enlarged entrance area and an enlarged exit area. | 2013-06-20 |
20130153171 | COMPOSITE HEAT EXCHANGER SHELL AND BUOYANCY SYSTEM AND METHOD - A heat exchanger includes a shell made of a composite material, and a heat exchanger housed substantially within the shell. The shell is made of a composite material further comprises planks positioned in the outer periphery of the shell. The planks, in one embodiment, are substantially hollow or include substantially hollow portions. In some embodiments, the planks are formed of pultruded plastic. The shell of the heat exchanger further includes layers of fiberglass. The pultruded plastic planks are sandwiched between at least a first layer of fiberglass and a second layer of fiberglass. The layers of fiberglass are infused with resin. A floating portion of an Ocean Thermal Energy System includes shells made of composite material. The cold seawater intake can also be an elongated tube of composite material. | 2013-06-20 |
20130153172 | METHOD AND APPARATUS FOR REDUCING THE IMPACT OF MOTION IN A CORE-IN-SHELL HEAT EXCHANGER - Methods and apparatuses for reducing the effects of motion in a core-in-shell type heat exchanger are provided. One apparatus includes: (a) a heat exchanger, wherein the heat exchanger includes an internal volume defined within a shell and a plurality of spaced apart cores disposed within the internal volume of the shell, wherein the internal volume is flooded with a vaporizing fluid; and (b) a separation vessel connected to the heat exchanger, wherein the separation vessel is located at higher elevation than the heat exchanger, wherein the separation vessel is connected to the heat exchanger in such a manner so as to deliver a hot feed stream to heat exchanger and the receive a non-vaporizing stream from the heat exchanger. | 2013-06-20 |
20130153173 | INDOOR UNIT OF AIR-CONDITIONING APPARATUS - An indoor unit of an air-conditioning apparatus includes a plurality of blower fans provided adjacent to each other in a left-right direction, a heat exchanger, and a plurality of vertical vanes that are provided in an air outlet and that deflect an airflow to be blown out from the air outlet in a left/right direction. Further, when the airflow to be blown out from the air outlet is deflected in at least one direction in the left/right direction, the air volume of the blower fan disposed on the leftmost side or the rightmost side of the vertical vanes corresponding to the deflection direction is reduced relative to the air volume of the other blower fan. | 2013-06-20 |
20130153174 | MICROCHANNEL HEAT EXCHANGER FIN - A heat exchanger includes a plurality of tubes ( | 2013-06-20 |
20130153175 | HEAT SINK HAVING HEAT PIPE PROTECTION MECHANISM - A heat sink having a heat pipe protection mechanism includes a heat pipe, a metallic sleeve and a plurality of heat-dissipating fins. The heat pipe has an evaporating section and a condensing section. The evaporating section is combined with a heat-dissipating base. The metallic sleeve has a closed end and an open end opposite to the closed end. The condensing section is disposed through the open end of the metallic sleeve. Each of the heat-dissipating fins has a through-hole corresponding to the heat pipe. The metallic sleeve having the condensing section disposed therein is fitted in the through-hole. By this arrangement, the condensing section is completely separated from the outside, so that the heat pipe can be protected from suffering damage due to external impacts or getting rusty. Thus, the lifetime of the heat pipe is maintained, and the frequency of repairing the heat sink is reduced. | 2013-06-20 |
20130153176 | FLAT TYPE HEAT PIPE AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a flat type heat pipe, having an inside of which partitioned into a plurality of cells, that is capable of flexibly setting a concentration of working fluid in each cell is provided. The method includes processes of preparing a flat container, pouring, and closing. In the preparing, the flat container having the inside of which two-dimensionally partitioned into the plurality of cells is prepared. The flat container has connecting holes through which adjacent cells communicate and an inlet hole for the working fluid to be poured from outside. In the pouring, the working fluid is poured into respective cells through the inlet hole and the connecting holes. In the closing, the inlet hole and the connecting holes are closed. In one method, after sealing a specified cell, following processes of heating, removing air, pouring, evaporating, and closing are repeated for other cells. | 2013-06-20 |
20130153177 | METHOD FOR HEATING UP OR KEEPING WARM THE FLOW PATHS OF A PROCESS PLANT - The invention relates to a method for heating up or keeping warm the flow paths of a process plant, wherein a stream of fluid provided for heating up or keeping warm the flow paths is guided in a circuit which comprises a heating device ( | 2013-06-20 |
20130153178 | HEAT DISSIPATION DEVICE WITH FAN - A heat dissipation device includes a bracket, a fan with an air inlet and an air outlet, and a heat sink mounted on the bracket. The bracket includes a plurality of rivets and clasps. Each of the clasps includes a mounting portion, an arm extending upwards from the mounting portion, and a hook portion extending from a top end of the arm and towards the mounting portion. The mounting portion is riveted on the bracket by a corresponding rivet. The fan includes a plurality of ears corresponding to the clasps. The hook portions of the clasps abut on top surfaces of the ears to fix the fan on the bracket. The fan defines a plurality of channels communicating the outlet of the fan. | 2013-06-20 |
20130153179 | INTERNAL BAFFLE FOR SUPPRESSING SLOSH IN A CORE-IN-SHELL HEAT EXCHANGER - Apparatuses and methods for suppressing slosh in a core-in-shell type heat exchanger are provided. One embodiments provides a heat exchanger including: (a) an internal volume defined within a shell; (b) a plurality of spaced apart cores disposed within the internal volume of the shell, and (c) slosh suppressing baffles disposed within the internal volume to separate the plurality of spaced apart cores, wherein each core is partially submerged in a liquid shell-side fluid, wherein the slosh suppressing baffles allow limited distribution of the liquid shell-side fluid between each core, wherein the slosh suppressing baffles can withstand cryogenic temperatures, wherein the slosh suppressing baffles can withstand and divert the flow of the liquid shell-side fluid between each core. | 2013-06-20 |
20130153180 | Cooling System With Dual Reversing Fans - A cooling system comprises a first cooling package, a second cooling package, and a fan control system. The first cooling package comprises a first fan and at least one heat exchanger to cool at least one fluid associated with the machine. The first fan is configured to rotate in a cooling direction and an opposite cleaning direction. The second cooling package comprises a second fan and at least one heat exchanger to cool at least one fluid associated with the machine. The second fan is configured to rotate in a cooling direction and an opposite cleaning direction. The fan control system is configured to alternate the first and second fans between a first cleaning mode and a second cleaning mode. | 2013-06-20 |
20130153181 | FAN UNIT FOR A HEAT EXCHANGER - A fan unit for a heat exchanger, has a plate-like support structure or shroud with a main opening defining an air passage for ventilation of the heat exchanger. An electric drive motor is fixed to the support structure or shroud. An impeller is arranged inside the main opening and driven by the drive motor. A spray protection screen associated with a side of the motor remote from the impeller is fixed to the support structure or shroud in such a way that, during use, it is substantially vertical and defines an inlet opening for an air flow for cooling the motor. The spray protection screen has an outwardly projecting deviating formation designed to deflect outside of the inlet opening, water which may flow over the outer surface of the screen during operation of the fan unit. | 2013-06-20 |
20130153182 | HEAT AND ENERGY EXCHANGE - Materials, components, and methods are provided that are directed to the fabrication and use of micro-scale channels with a fluid for a heat exchange system, where the temperature and flow of the fluid is controlled, in part, through the macroscopic geometry of the micro-scale channel and the configuration of at least a portion of the wall of the micro-scale channel and the constituent particles that make up the fluid. Moreover, the wall of the micro-scale channel and the constituent particles are configured such that collisions between the constituent particles and the wall are substantially specular. Accelerating and decelerating elements provided herein can be configured with micro-scale channels which can trace out a generally spiral path. | 2013-06-20 |
20130153183 | Heat Exchanger - A heat exchanger comprising substantially square (rectangle) conduits featuring a screw like turbulator designed for square conduits. The tubes are designed for reclaiming heat from waste fluids. The tubes are substantially parallel to the flow direction of the waste fluid, thus resulting in a simple and cost effective construction. | 2013-06-20 |
20130153184 | HEAT EXCHANGER - This invention relates to a heat exchanger, comprising a plurality of stacked corrugated plates, each plate having a plurality of parallel main corrugations each having longitudinal peak ridges and trough ridges, wherein either or both of the peak ridges and trough ridges have an undulating profile so as to define a plurality of summits in a common plane. | 2013-06-20 |
20130153185 | BATTERY CELL DESIGN AND METHOD OF COOLING BATTERY CELLS - The battery cell design includes a battery cell component comprises a current conducting element, that includes at least a portion that is hollow, further component is configured to be located within a battery cell. Another embodiment of the component comprises a first element that defines a first fluid path therein; and a second element that defines a second fluid path, wherein the two fluid paths are in communication with each other, further wherein the battery cell component is configured to conduct electric current. A battery cell and battery cell assembly that uses the component, and a method of cooling a battery assembly is also disclosed. The present invention has been described in terms of specific embodiment(s), and it is recognized that equivalents, alternatives, and modifications, aside from those expressly stated, are possible and within the scope of the appending claims. | 2013-06-20 |
20130153186 | Cooling Device - A cooling device with which thicknesses of cover portions may be reduced. According to a first aspect of the present invention, the cooling device is equipped with a frame-shaped frame portion, cover portions, a supply port, a discharge port, and projection portions. The cover portions cover openings in the frame portion. The supply port is provided in the frame portion and supplies a cooling medium into the frame portion. The discharge port is provided in the frame portion and discharges the cooling medium in the frame portion to an exterior of the frame portion. The projection portions are projected from inner side faces of the frame portion and form a fluid channel along which the cooling medium flows in the frame portion. The cover portions are fixed to the projection portions. | 2013-06-20 |
20130153187 | Dual Heat Sinks For Distributing A Thermal Load - Dual heat sinks, apparatuses, and methods for installing a dual heat sink for distributing a thermal load are provided. Embodiments include a top base to couple with a first integrated circuit of a first board and to receive a first thermal load from the first integrated circuit; a bottom base to couple with a second integrated circuit of a second board and to receive a second thermal load from the second integrated circuit; and a thermal dissipating structure coupled between the top base and the bottom base, the thermal dissipating structure to receive and distribute the first thermal load and the second thermal load from the top base and the bottom base; wherein a height of the thermal dissipating structure is adjustable so as to change a distance separating the top base and the bottom base. | 2013-06-20 |
20130153188 | ADVANCED SMR REACTOR DESIGN FEATURING HIGH THERMAL EFFICIENCY - An improved reactor process is provided. This process includes providing at least one reactor tube, the reactor tube comprising an exterior and an interior, the interior comprising an inside surface, providing a heat source to the exterior of the at least one reactor tube, providing a reactant gas stream to the interior of the at least one reactor tube, placing at least one heat transfer structure in thermal contact with the inside surface of the at least one reactor tube, and transferring heat from the heat source to at least a portion of the reactant gas stream at least partially through the at least one heat transfer structure, thereby producing a product gas stream. There may be a catalyst on the interior of the at least one reactor tube. The reactant gas stream may comprise methane and steam. | 2013-06-20 |
20130153189 | HEAT DISSIPATING FIN, HEAT DISSIPATING DEVICE AND METHOD OF MANUFACTURING THE SAME - A heat dissipating device includes a base and a plurality of heat dissipating fins. Each of the heat dissipating fins includes a heat dissipating portion, a fixing portion and an overflow-proof structure. The fixing portion is fixed in the base. The overflow-proof structure is connected between the heat dissipating portion and the fixing portion. A width of the overflow-proof structure is larger than a width of the heat dissipating portion and larger than a width of the fixing portion. | 2013-06-20 |
20130153190 | HEAT SINK - A heat sink for dissipating heat of a heat-generating element on a circuit board includes a base, a linear fastener and a heat-dissipating fin set. The linear fastener includes a fixing section disposed on the base and an engaging section extending from the fixing section. The engaging section extends out of the base to be fixed on the circuit board. The heat-dissipation fin set is combined on the base and has stamped fins. The bottom of a portion of the stamped fins is provided with a receiving means at a position corresponding to the fixing section. The fixing section is disposed in the receiving means and clamped between the heat-dissipation fin set and the base. The linear fastener is used to combine the heat-dissipating fin set on the circuit board to increase the heat-dissipating efficiency of the heat sink to the heat-generating element. | 2013-06-20 |
20130153191 | Conduction coil - A device for heating or cooling material, having at least one first conductive portion sized to be inserted into the material; and at least one second conductive portion conductively attached to the first portion. the second portion is sized to absorb and conduct heat or cooling from a source proximate the second portion into the first portion. The first portion heats or cools the interior of the material. | 2013-06-20 |
20130153192 | HEAT DISSIPATING DEVICE - A heat dissipating device includes a base and a plurality of heat dissipating fins. The base includes a substrate and a box, wherein the substrate and the box are formed integrally and the box has an accommodating space therein. Each of the heat dissipating fins includes a heat dissipating portion, a fixing portion and an overflow-proof structure. The fixing portion is fixed in the base. The overflow-proof structure is connected between the heat dissipating portion and the fixing portion. A width of the overflow-proof structure is larger than a width of the heat dissipating portion and larger than a width of the fixing portion. | 2013-06-20 |
20130153193 | BIDIRECTIONAL HEAT SINK FOR PACKAGE ELEMENT AND METHOD FOR ASSEMBLING THE SAME - In a bidirectional heat sink for a package element and a method for assembling the same, the bidirectional heat sink includes a first heat-dissipating plate, a second heat-dissipating plate, and a plurality of heat-dissipating pieces. The first heat-dissipating plate is provided with a groove. Both sides of the groove are formed with two separation walls. The package element is inserted into the groove to contact the two separation walls. The second heat-dissipating plate extends from one end of the first heat-dissipating plate. Each of the heat-dissipating pieces extends from the second heat-dissipating plate in a direction away from the first heat-dissipating plat). By this structure, the contact area of the package element is increased to improve the heat-dissipating efficiency. Further, the assembling process is performed quickly to form a firm structure. | 2013-06-20 |
20130153194 | HEAT-CONDUCTING ELEMENT, ASSEMBLY AND USE OF THE SAME - The invention relates to a heat-conducting element ( | 2013-06-20 |
20130153195 | TIME-BASED SETBACK RECOVERY - A system controller of a heating, ventilation and air-conditioning system is configured to control the operation of a demand unit to maintain a comfort characteristic setpoint of a conditioned space. The controller includes a setback calculation module that is configured to calculate a setback value of the setpoint as a function of a recovery time from the setback value to the setpoint. | 2013-06-20 |
20130153196 | SYSTEM AND METHOD FOR OPERATING AN ECONOMIZER CYCLE OF AN AIR CONDITIONER - An air conditioning system for cooling an enclosure includes an air conditioner and a control system for triggering an economizer cycle of the air conditioner. The control system determines an electrical load of equipment in the enclosure, calculates a maximum acceptable outdoor temperature at which the economizer cycle may be operated based at least partially on the electrical load, receives data representative of an actual outdoor temperature, and initiates the economizer cycle if the actual outdoor temperature is equal to or below the maximum acceptable outdoor temperature. | 2013-06-20 |
20130153197 | INVERTER CONTROLLER, METHOD OF OPERATION THEREOF AND FIELD-INSTALLABLE RETROFIT KIT INCORPORATING THE SAME - An inverter controller, a method of operating a controller and a field-installable kit. In one embodiment, the controller includes: (1) a thermostat interface configured to receive conventional thermostat signals providing for a ventilation mode, first- and second-stage cooling modes and at least one heating mode and provide relay control signals for an inverter forward start relay, first- and second-stage cooling speed select relays and at least one heating relay and (2) an inverter controller coupled to the thermostat interface and configured to receive the relay control signals and provide an inverter forward start signal, an inverter high speed set, an inverter medium speed set and an inverter ventilation speed set. | 2013-06-20 |
20130153198 | FLUID SYSTEM AND METHOD OF CONTROLLING FLUID FLOW FOR AN INTERCOOLER - A fluid system for an intercooler has a fill level defining a maximum volume of liquid in the fluid system, a main fluid circuit and a secondary fluid volume. The main fluid circuit includes the intercooler, and one or more passages through which fluid is circulated with operation of the engine, and at least a portion of the main fluid circuit is located above the fill level. The secondary fluid volume has at least a portion located below the fill level that communicates with the main fluid circuit to receive liquid from the main fluid circuit at least when the engine is not operating to drain at least some of the liquid from the portion of the main fluid circuit that is located above the fill level. This reduces the volume of liquid that remains above the fill level when the engine is not operating. | 2013-06-20 |
20130153199 | PERFORMANCE AND NOISE CONTROL FOR A HEAT SINK AIR MOVER - A system and method for cooling a heat-generating device. The system comprises a heat sink base for contacting the heat-generating device, and a plurality of heat sink fins extending from the heat sink base, wherein the fins provide airflow passages that are open along a top, a first side and a second side. An ionic air moving device is disposed along at least one side of the heat sink for moving air through the airflow passages, and a fan is mounted adjacent to the top of the fins for moving air through the airflow passages. A controller selectively controls the airflow through the heat sink using only the ionic device, only the fan, or both the ionic device and the fan. A user or a system component may instruct the controller to enter a performance mode, an energy efficiency mode, or an acoustic mode. | 2013-06-20 |
20130153200 | SYSTEM FOR COOLING BUILDINGS CONTAINING HEAT GENERATING ELECTRONICS - A system for cooling portable facilities which include heat generating electronics, interior fans, a heat sink integrally serving as part of a wall or ceiling, and an outer heat pipe assembly in thermal communication with the heat sink allowing for heat dissipation. External fans pull external air over the outer heat pipe assembly. A first transducer monitors inner air temperature within the portable building, a second transducer monitors the outer heat pipe assembly, and a third transducer is secured proximate to a fin side of the heat sink. A controller is connected to the transducers, fans, and power supply. Computer instructions monitor temperatures from the transducers, compare the temperatures to preset limits, and individually or simultaneously actuate, regulate, or turn off the fans when monitored temperatures meet or exceed preset limits. | 2013-06-20 |
20130153201 | THERMAL DIFFUSION CHAMBER WITH COOLING TUBES - Preferably, a frame supporting a containment chamber, which in turn confines a sealed process chamber, is provided. Further, at least one fluid inlet box in fluidic communication with an exterior of the sealed process chamber is presented, in which the fluid inlet box includes at least a flow adjustment structure to control a fluid flow from a fluid source around the exterior of the sealed process chamber; and an open loop heat exchange system in fluidic communication with an interior of the sealed process chamber is present, within at least a portion of the open loop heat exchange system resides internal to the sealed process chamber. | 2013-06-20 |
20130153202 | THERMAL DIFFUSION CHAMBER WITH CONVECTION COMPRESSOR - Preferably, a frame supporting a containment chamber, with a sealed process chamber confined within the containment chamber, and at least one fluid inlet vessel in fluidic communication with an exterior of the sealed process chamber, the fluid inlet vessel including at least a flow adjustment structure to control a fluid flow from a fluid source around the exterior of the sealed process chamber; and an open loop fluid convection system in fluidic communication with an interior of the sealed process chamber, wherein the fluid convection system includes a rotary compressor assembly that extends into the sealed process chamber is disclosed. | 2013-06-20 |
20130153203 | Subterranean Tool with Shock Absorbing Shear Release - A subterranean tool can be actuated with one or more control lines for a hydraulic release. It can further be actuated with a shear release after a lockout feature for the shear release is defeated. The shear release features a lock that limits relative movement so that a shear member can be defeated but without a release. A dog limits relative movement in a wider groove where dog movement in the groove allows a shock absorbing feature to act to cushion the release as the shear member breaks. The relative movement is reversed to let a retaining ring drop out of the way into a groove that comes into alignment with it. The relative movement is reversed again to pull a sleeve out from under gripping collets that have previously failed to release and the tool releases from that point on the same way as the control line actuated release. | 2013-06-20 |
20130153204 | RAM BOP SHEAR BLADE PROCESS TO ENHANCE THE TOUGHNESS - A shear ram assembly apparatus for providing the capability to shear larger diameter well casings and internal components during ram-type blowout preventer operation while requiring less force to perform the cutting. Components of the shear ram assembly apparatus, include but not limited to a plurality of hardened cutting blades that are coated with a compound that increases the hardness and reduces the coefficient of friction of the cutting blades. In this regard, a smaller force is required to perform the cutting and the cutting blades receive less wear per cut and provide greater assurance that each cut of this failsafe apparatus is successful. | 2013-06-20 |
20130153205 | ELECTRICAL CONNECTOR MODULES FOR WELLBORE DEVICES AND RELATED ASSEMBLIES - An electrical connector module is for completing an electrical connection in a wellbore device. The module has an outer surface having at least one groove that receives and frictionally retains an electrical wire in a circuitous path that relieves strain on the wire. An electrical connector is at least partially disposed in the at least one groove and is connected to the electrical wire. | 2013-06-20 |
20130153206 | APPARATUS AND METHODS FOR DETERMINING PARAMETERS DOWNHOLE USING GRAVITY-AFFECTED SENSOR - In one aspect, an apparatus for use in a wellbore is provided that in one embodiment includes a sensor having a plurality of spaced conductive contact elements, a sensing member that moves by gravity and contacts at least two contact elements in the plurality of contact elements to create an electrical short between such at least two contact elements and a circuit coupled to the contact elements configured to generate electrical signals in response to the electrical short between the contact elements. | 2013-06-20 |
20130153207 | Subterranean Tool with Multiple Release Capabilities - A subterranean tool can be actuated with one or more control lines for a hydraulic release. It can further be actuated with a shear release after a lockout feature for the shear release is defeated. The shear release features a lock that limits relative movement so that a shear member can be defeated but without a release. A dog limits relative movement in a wider groove where dog movement in the groove allows a shock absorbing feature to act to cushion the release as the shear member breaks. The relative movement is reversed to let a retaining ring drop out of the way into a groove that comes into alignment with it. The relative movement is reversed again to pull a sleeve out from under gripping collets that have previously failed to release and the tool releases from that point on the same way as the control line actuated release. | 2013-06-20 |
20130153208 | Downhole Tool Retainer And Guide Ring And Methods Of Fabricating The Same - A retainer and guide ring includes a first ring half and a second ring half that when placed adjacent to one another forms a complete ring. The retainer and guide ring also includes a kerf that is formed between ends of each of the first and second ring halves, which ranges from about zero inches to about 0.010 inches. In some exemplary embodiments, the retainer and guide ring is formed by obtaining two identical rings and making a cut along an edge of the diameter on each ring thereby forming a larger ring arc and a smaller ring arc for each of the rings. The two larger ring arcs are used to form the retainer and guide ring. In another exemplary embodiment, the retainer and guide ring is formed by obtaining a single ring and making a cut along the diameter. | 2013-06-20 |
20130153209 | SHEWANELLA ENRICHMENT FROM OIL RESERVOIR FLUIDS - Methods for enriching microbial populations that are indigenous to oil reservoir fluids to obtain | 2013-06-20 |
20130153210 | SITU RF HEATING OF STACKED PAY ZONES - A method of heating stacked pay zones in a hydrocarbon formation by radio frequency electromagnetic waves is provided. In particular, radio frequency antenna array having multiple antenna elements are provided inside a hydrocarbon formation that has steam-impermeable structure. The antenna elements are so positioned and configured that the hydrocarbons in the place where conventional thermal methods cannot be used to heat due to the steam-impermeable structure can now be heated by radio frequency electromagnetic waves. | 2013-06-20 |
20130153211 | WAVE STIMULATION - According to some embodiments, a borehole deployable apparatus is described that can be used to generate strong vibrations in a subterranean rock formation. In some embodiments, the apparatus accelerates a mass using mechanisms built into the tool and causes the mass to strike the borehole wall. The mechanisms can control the mass acceleration, and the frequency of strikes. In some embodiments, the apparatus is designed for use in the field of petroleum recovery where the vibrations are used to create or re-establish a flow rate for the fluids in the formation. | 2013-06-20 |
20130153212 | SPEED ACTIVATED CLOSURE ASSEMBLY IN A TUBULAR AND METHOD THEREOF - A tubular closure assembly responsive to speed or velocity of an object. The tubular closure assembly includes at least one sensor in operable communication with an interior of a tubular. The at least one sensor sensing an object passing a first point and then a second point within the tubular. A processor receiving an output from the at least one sensor and calculating speed of the object from the first point to the second point. A control panel receiving information from the processor and a closure system movable between an open condition and a closed condition. Activatable to the closed condition by the control panel in response to the object moving from the first point to the second point at speed faster than a preset value or at a velocity outside a preset range. Also included is a method of closing a tubular of a borehole. | 2013-06-20 |
20130153213 | WEAR SENSOR FOR A PIPE GUIDE - The present disclosure relates to a system and a method to grip a tubular member and sense wear for a pipe handling apparatus. The system includes a pipe handling apparatus having a bore formed therein with an axis defined therethrough, a pipe guide disposed adjacent to an opening of the bore of the pipe handling apparatus, and a wear sensor coupled to the pipe guide. | 2013-06-20 |
20130153214 | Compositions Containing Kiln Dust and/or Biowaste Ash and Methods of Use - An embodiment of the present invention comprises a method of treating a subterranean formation comprising: providing a treatment fluid comprising a kiln dust, biowaste ash, and water; and introducing the treatment fluid into a subterranean formation. Another embodiment of the present invention comprises a method of cementing comprising: introducing a cement composition into a subterranean formation, wherein the cement composition comprises a kiln dust, biowaste ash, and water; and allowing the cement composition to set in the subterranean formation. Yet another embodiment of the present invention comprises a method comprising: providing a spacer fluid comprising biowaste ash and water; introducing the spacer fluid into a well bore to displace at least a portion of a first fluid from the well bore; and introducing a cement composition into the well bore, wherein the spacer fluid separates the cement composition and the first fluid. | 2013-06-20 |
20130153215 | Recovery From A Hydrocarbon Reservoir - Embodiments described herein provide systems and methods for improving production of hydrocarbon resources. A method for improving recovery from a subsurface hydrocarbon reservoir includes drilling a well comprising a horizontal segment through a reservoir interval and installing a pipe string in the horizontal well segment, wherein the pipe string comprises a plurality of screen assemblies. Each of the plurality of screen assemblies is located and a hole is drilled in the pipe string at a portion of the plurality of screen assemblies. Each hole is drilled at a desired orientation to a radial axis of the drill string. | 2013-06-20 |
20130153216 | Recovery From A Hydrocarbon Reservoir - A method and systems for improving recovery from a hydrocarbon reservoir are described. A method includes identifying an interval within the reservoir that comprises a reduced reservoir quality, wherein the interval includes hydrocarbons. A production chamber is formed in a reservoir interval below the interval of reduced reservoir quality, wherein the production chamber is in contact with the interval of reduced reservoir quality. Hydrocarbons are mobilized in the interval of reduced reservoir quality by contact with a mobilizing agent and a pressure is changed within the interval of reduced reservoir quality to allow hydrocarbon flow from the interval of reduced reservoir quality. | 2013-06-20 |
20130153217 | ENHANCING WATER RECOVERY IN SUBTERRANEAN WELLS WITH A CRYOGENIC PUMP - The present invention provides methods and apparatuses for the enhanced recovery of fluids from subterranean reservoirs using cryogenic fluids. Using the Earth's geothermal energy to warm cryogenic flood fluids injected into subterranean reservoirs, the pressure within the subterranean reservoir is increased. Consequently, the reservoir conductivity is enhanced due to thermal cracking, and improved sweep efficiency of the reservoir by the flood fluids is provided. This rise in pressure due to the injection of the cryogenic fluid increases the reservoir conductivity enhancement and improves sweep efficiency of the flood fluids, which leads to the production of more fluids from to the subterranean reservoirs. | 2013-06-20 |
20130153218 | METHOD AND SYSTEM FOR LIFTING FLUIDS FROM A RESERVOIR - Systems and methods are provided for lifting hydrocarbons from reservoirs. A method includes injecting a heat carrier fluid comprising steam, hot water, or both into a first well and injecting an organic compound into a second well. The organic compound is selected to vaporize to a gas from the heat provided by the heat carrier fluid, forcing produced fluids to the surface. The produced fluids are collected at the surface. | 2013-06-20 |
20130153219 | PLUG AND ABANDONMENT SYSTEM - A system to set a plug in a wellbore includes a tubular member and a plug coupled to the tubular member. The plug is configured to seal a wellbore based, at least in part, on a shape change of the plug. | 2013-06-20 |
20130153220 | EXPANDABLE SEAT ASSEMBLY FOR ISOLATING FRACTURE ZONES IN A WELL - An expandable fracture ball seat assembly for use in wellbore zone fracturing operations functions to permit passage therethrough and exit therefrom of fracture ball plugs of only diameters less than a predetermined magnitude. In a representative form, the seat assembly includes a ring stack disposed within a tubular member and formed from a first expandable ring coaxially sandwiched between a setting ring and a second expandable ring. When an oversized fracture ball plug is forced into the seat assembly it axially compresses the ring stack and reduces the diameter of the first expandable ring and telescopes it into the second expandable ring, with the first expandable ring and the setting ring blocking passage through and exit from the seat. A reverse passage of a suitably large diameter fracture ball plug through the seat assembly axially returns the setting ring and first expandable ring to their original positions. | 2013-06-20 |
20130153221 | Compositions and Methods for Well Completions - Incorporation of carbonaceous materials in a cement slurry increases the linear thermal-expansion coefficient of the set cement. When placed in a subterranean well having at least one casing string, cement sheaths with linear thermal-expansion coefficients similar to that of the casing will be subjected to lower compressive and tensile stresses during downhole-temperature changes. Such cement slurries are particularly advantageous in the context of thermal-recovery wells. | 2013-06-20 |
20130153222 | LIGHTWEIGHT HOLLOW PARTICLES FOR USE IN CEMENTING - A lightweight composite having an activated surface contains a lightweight hollow core particle having cement grains which may be adhered to the hollow core or embedded in the surface of the hollow core. The hollow core particle may be prepared from calcium carbonate and a mixture of clay, such as bentonite, and a glassy inorganic material, such as glass spheres, glass beads, glass bubbles, borosilicate glass and fiberglass. | 2013-06-20 |
20130153223 | Wellbore Servicing Compositions and Methods of Making and Using Same - A method of servicing a wellbore in a subterranean formation comprising preparing a wellbore servicing fluid comprising cement, an aqueous fluid, and a cyclodextrin, a cyclodextrin derivative, or combination thereof; placing the wellbore servicing fluid in the wellbore and allowing the fluid to set. A wellbore servicing fluid comprising cement, aqueous fluid, and a cyclodextrin, cyclodextrin derivative, or combination thereof. | 2013-06-20 |
20130153224 | METHODS OF CONTROLLABLY MILLING A WINDOW IN A CASED WELLBORE USING A PRESSURE DIFFERENTIAL TO CAUSE MOVEMENT OF A MILL - A method of controllably milling a window in at least a portion of a cased wellbore comprises: interconnecting a mill advancing device and a mill; applying a pressure differential between the mill advancing device and the mill, wherein the application of the pressure differential causes a downward movement of the mill advancing device and the mill; and causing the mill to engage the at least a portion of the cased wellbore. | 2013-06-20 |
20130153225 | Compositions and Methods for Treatment of Well Bore Tar - Of the many compositions and methods provided herein, one method includes contacting tar resident in a well bore with a tar stabilizer comprising an acrylonitrile-butadiene copolymer; and allowing the tar stabilizer to interact with the tar to at least partially reduce the tendency of the tar to adhere to a surface. | 2013-06-20 |
20130153226 | Method for Delayedly Crosslinking Environmentally Friendly Fluids - The present invention relates to environmentally friendly delayed crosslinking complexes that are useful in subterranean treatment fluids. One embodiment of the present invention provides a method of providing a treatment fluid having a first viscosity and includes: an aqueous base fluid, a viscosifying agent, a delayed crosslinking complex having: a metal and a ligand, the ligand having at least one hydroxyl group and at least one carboxylic acid group; and placing the treatment fluid in a subterranean formation. In some embodiments, the delayed crosslinking complex is compliant and/or the viscosifying agent is compliant. | 2013-06-20 |
20130153227 | Slickline or Wireline Run Hydraulic Motor Driven Mill - A tool is run in with a bottom hole assembly that includes a seal and support within the tubing where a fish is to be milled. A ported sub allows pressurized fluid pumped from the surface to enter the bottom hole assembly above the sealed support location and to be directed to set an anchor and to a fluid driven motor such as a progressive cavity motor that is in turn connected milling tool at the rotor of the progressive cavity motor. The fluid exiting the stator goes through a debris removal device and can return to the surface through an annulus around the production tubing. A telescoping joint allows the mill to axially progress with a force applied to the fish generated by a tractor or a stack of Belleville washers. | 2013-06-20 |
20130153228 | SYSTEM AND METHOD FOR PRODUCING OIL - The present invention provides a system and method for producing oil in which an ether-containing formulation is injected into a formation containing oil and an oil-immiscible formulation is injected into the formation, and oil is produced from the formation. The oil-immiscible formulation has a salt content of at most 5 wt. % and is comprised of water having a salt content of at most 5 wt. %. | 2013-06-20 |
20130153229 | SYSTEM, METHOD AND APPARATUS FOR ENHANCING WELLBORE TREATMENT FLUID FLEXIBILITY - A method includes performing a chemical process to create a chemical product and an amount of heat, and transferring the heat to a first fluid. The method further includes hydrating a polymer in the first fluid, and adding the chemical product from the chemical process to the first fluid to create a treatment fluid. The method further includes diluting the treatment fluid with respect to at least one constituent of the treatment fluid. The method includes treating a formation of interest in a wellbore with the treatment fluid. The method includes changing a formulation of the treatment fluid during the treating. The method also includes extending the treating beyond a design amount, or ending the treatment before the design amount and preserving some reagents of the chemical process. | 2013-06-20 |
20130153230 | MITIGATION OF HYDRATES, PARAFFINS AND WAXES IN WELL TOOLS - A method of mitigating formation of an undesired accumulation of a substance in a well tool through which a well fluid flows can include heating a surrounding wall of an interior flow passage through which the well fluid flows. A system for of mitigating formation of an undesired accumulation of a substance in a well tool can include an interior flow passage having a surrounding wall, and a heater which heats the wall of the flow passage. Another method of mitigating formation of an undesired accumulation of a substance in a well tool can include monitoring the accumulation of the substance in the well tool, and heating a surrounding wall of an interior flow passage in response to detecting the accumulation. | 2013-06-20 |
20130153231 | AUTOMATIC CHEMICAL TREATMENT SYSTEM WITH LIQUID LEVEL SENSOR IN CHEMICAL TANK FOR CALIBRATION AND CHEMICAL DISPENSING RATE CONTROL - A wellbore chemical treating system include a storage vessel for containing a treating chemical. A chemical dispenser is in fluid communication between an outlet of the vessel and a well for selectively controlling the flow of the chemical from the vessel to the well. A liquid level sensor is disposed in the storage vessel. A controller is in signal communication with the liquid level sensor and is configured to operate the chemical dispenser. The controller is configured to adjust an operating time of the chemical dispenser based on changes in a liquid level measured by the liquid level sensor over a selected period of time. | 2013-06-20 |
20130153232 | METHODS AND COMPOSITIONS FOR REDUCING PERMEABILITY OF A SUBTERRANEAN FORMATION - The present application is directed to an aqueous composition made up of an alkali metal silicate; a hardener containing at least one dibasic ester, at least one nonionic surfactant, at least one terpene or terpene derivative and optionally at least one polyalkylene glycol; and a retarder. The composition is useful for reducing the permeability in a subterranean formation, so as to reduce or prevent water flow and circulation loss of well fluids such as drilling fluids or cement. | 2013-06-20 |
20130153233 | METHOD OF FRACTURING SUBTERRANEAN FORMATIONS WITH CROSSLINKED FLUID - Subterranean formations, such as tight gas formations, may be subjected to hydraulic fracturing by introducing into the formation a fracturing fluid of an aqueous fluid, a hydratable polymer, a crosslinking agent and proppant. The fracturing fluid is prepared in a blender and then pumped from the blender into the wellbore which penetrates the formation. The fluid enters the reservoir through an entrance site. The apparent viscosity of the fluid decreases distally from the entrance site such that at least one of the following conditions prevails at in situ conditions: | 2013-06-20 |
20130153234 | SLICKWATER FRACTURING FLUID - Described is a slickwater fracturing fluid containing base water having up to 300,000 ppm total dissolved solids; a viscosifier; a scale inhibitor; and a surfactant composition. The surfactant composition contains at least one dibasic ester, at least one non-ionic surfactant, at least one terpene or terpene derivative and optionally at least one polyalkylene glycol. | 2013-06-20 |
20130153235 | Systems and Methods To inhibit Packoff Events During Downhole Assembly Motion Within A Wellbore - Systems and methods to inhibit packoff events during downhole assembly motion within a wellbore comprise a downhole assembly that includes an energy-storing structure that defines a charged state and a discharged state and is configured to generate a motive force upon transitioning from the charged state to the discharged state. A fluidizing stream is generated with the motive force from the energy-storing structure which emits the fluidizing stream from the downhole assembly to fluidize a portion of a cuttings bed that may be within the wellbore and proximal to the downhole assembly. | 2013-06-20 |
20130153236 | Subterranean Tool Actuation Using a Controlled Electrolytic Material Trigger - A reactant fluid is retained in an isolated state from another reactant using a barrier made of a controlled electrolytic material (CEM). The isolated reactant degrades the CEM barrier in a predetermined time to let another reactant that is preferably well fluid pass through a housing port to reach the formerly isolated reactant. The mixing of the reactants creates pressure that is transmitted to a subterranean tool to set the tool. | 2013-06-20 |
20130153237 | BALL DROP WELLHEAD CONTROL APPARATUS - A ball drop wellhead control apparatus provides a ball controller between a frac ball drop or frac ball injector used to drop frac balls into a frac fluid stream being pumped into a subterranean well. | 2013-06-20 |
20130153238 | FLUID FLOW CONTROL - Fluid flow influencer devices capable of affecting fluid flow for fluid selection are described. Fluid flow influencer devices may affect fluid flowing into a turbulence, such as a vortex, having a structure that is usable to restrict fluid flow in a flow path of a chamber by different amounts based on at least one property of the fluid. The fluid flow control device may be in an autonomous fluid selector, such as a diverter, a vortex-causing device, or a whisker. Fluid properties based on which the flow influencer device can select fluid can include fluid density, fluid velocity, fluid viscosity, and Reynolds number of the fluid flow. | 2013-06-20 |
20130153239 | FLUID SAFETY VALVE - A bi-directional fluid safety valve for preventing spillage when filling tanks, vessels, fill lines, and or hoses for transportation of fluids in pipelines or tubulars with a tubular body with an external body and an internal bore having a fluid flow path from a first end to a second end, the first and second members concentrically disposed and moveable along a longitudinal axis within the tubular body; with means such as springs to longitudinally bias the first member toward the second member and means to longitudinally bias said second member toward said first member. Also provided are embodiments for connection of the tubular body to alternative connection systems. | 2013-06-20 |
20130153240 | Offshore Well Drilling System With Nested Drilling Risers - An offshore well drilling system for drilling a subsea well, including a floating platform, an external riser extending from the subsea well, and an internal riser extending from the subsea well to the platform. The internal riser is nested within the external riser. The system also includes an external riser tension device to apply tension to the external riser. The system also includes an internal riser tension device, separate from the external riser tension device, to apply tension to the internal riser. | 2013-06-20 |
20130153241 | BLOW OUT PREVENTER (BOP) CORROBORATOR - Systems and methods supplementing existing management methods to corroborate performance of a blow out preventer for a submerged well. The corroborator is located on the blow out preventer and includes a flow meter external to a pipe to measure flow inside the pipe, a pipe joint locator, a ram seal confirmation agent and a dedicated communication connection from the corroborator to a computer topside. Data from at least one sensor topside, which may represent a mud tank level, is also received. The computer calculates a probability that a malfunction related to the well occurs. The computer implements a Principal Component Analysis model of the well based on historical data, to assess a likelihood that a threshold value will be surpassed based on collected sensor data and to generate an alert. | 2013-06-20 |
20130153242 | IN-RISER POWER GENERATION - In-riser power generation devices and methods are utilized to generate power subsea to operate subsea devices of a subsea well system. A turbine power generator is located in fluid communication with a subsea fluid flow path of a subsea well system and the turbine power generator is operationally connected to a subsea power device. | 2013-06-20 |
20130153243 | APPARATUS AND METHOD FOR REDUCING VIBRATION IN A BOREHOLE - In one aspect, an apparatus for use in a borehole includes a tubular disposed in the borehole. The apparatus also includes an expandable device disposed outside the tubular and proximate a selected device, the expandable device including a material that causes the expandable device to expand from a first shape to a second shape when exposed to an activating fluid. In addition, the expandable device reduces vibration of the selected device when the expandable device is in the second shape. | 2013-06-20 |
20130153244 | TUBULAR ENGAGING DEVICE AND METHOD - Present embodiments are directed to a device for a top drive drilling system. The device includes a movable sleeve configured to be disposed around at least a portion of a sub. The movable sleeve is configured to be selectively disposed around a tubular by sliding axially along the sub. The device also includes a plurality of engagement features extending inwardly from an inner circumference of the movable sleeve. When the movable sleeve is disposed around the tubular, the plurality of engagement features are configured to engage the tubular when the movable sleeve is rotated in a first direction and to not engage the tubular when the movable sleeve is rotated in a second direction. | 2013-06-20 |
20130153245 | MULTI-PURPOSE WELL SERVICING APPARATUS - Disclosed is an apparatus for cleaning the inner wall of wellbores and for capturing downhole wellbore debris. An elongated, tubular central mandrel is provided with recesses on its outer surface. Various service elements are interchangeably mounted over the split rings. The various service elements include stabilizers, brush assemblies, junk baskets and magnets. | 2013-06-20 |
20130153246 | Variable Tg Shape Memory Materials for Wellbore Devices - Wellbore devices for use in filtration, wellbore isolation, production control, lifecycle management and wellbore construction may include at least a first and a second shape-memory material each having an altered geometric position and each an original geometric position. Each shape-memory material may be held in the altered geometric run-in position at a temperature below glass transition temperature (T | 2013-06-20 |
20130153247 | DRY SPRINKLER WITH DIVERTER SEAL ASSEMBLY - A dry sprinkler is provided including a structure, a fluid deflecting structure, a locator, a metallic annulus and a shield. The structure defines a passageway extending along a longitudinal axis between an inlet and an outlet with a rated K-factor defining an expected flow of fluid in gallons per minute from the outlet divided by the square root of the pressure of the flow of fluid fed into the inlet of the passageway in pounds per square inch gauge. The fluid deflecting structure is proximate the outlet. The locator is movable along the longitudinal axis between a first position and a second position and supports the metallic annulus which includes first and second metallic surfaces spaced apart along the longitudinal axis between an inner and outer circumference. The shield has a first face exposed to the inlet and a second face confronting the first metallic surface to define a gap therebetween. | 2013-06-20 |
20130153248 | Harvester for potatoes, beets and other root crops - A harvester for potatoes, beets and other root crops has digging shares arranged in a leading position in the travel direction of the harvester. A screen conveyor receiving a harvested mix and conveying the harvested mix in a conveying direction opposite to the travel direction is provided. The screen conveyor has a screen conveyor belt and guide elements supporting laterally the screen conveyor belt. The screen conveyor belt has a upwardly facing conveying stretch and a leading return pulley proximal to the digging shares. The conveying stretch forms a screening zone that, at least in the area of the leading return pulley, is oriented so as to ascend in the conveying direction. The screen conveyor belt is adjustable to different conveying slants in the area of the conveying stretch. | 2013-06-20 |
20130153249 | DEVICE FOR INCORPORATING AND DISTRIBUTING SAND AND AGGREGATE IN SYNTHETIC GRASS - The invention relates to a device designed for mixing and distributing, by means of tossing, sand used for weighing down synthetic grass, as well as aggregate used for improving the flexibility thereof. The device according to the invention is characterized in that it comprises, supported by a single frame ( | 2013-06-20 |
20130153250 | Tool - A storage-battery-operated screwing tool is controlled by means of an external USB/Bluetooth keyboard. | 2013-06-20 |
20130153251 | FASTENER DRIVING TOOL USING A GAS SPRING - A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time. | 2013-06-20 |
20130153252 | IMPACT TIGHTENING TOOL - An impact wrench which includes an air motor and a main shaft that is rotated by pulsed impact torque that is converted from rotary torque from the air motor to tighten a bolt, is provided with a torque sensor that detects a tightening torque on the bolt, and a controller that performs control functions to tighten the bolt, and the controller changes the rotational speed of the air motor to tighten up the bolt when the tightening torque that is detected by the torque sensor becomes equal to or higher than a prescribed value. | 2013-06-20 |
20130153253 | ROTARY HAMMER - A rotary hammer includes a motor, a spindle coupled to the motor for receiving torque from the motor, a piston at least partially received within the spindle for reciprocation therein, a striker received within the spindle for reciprocation in response to reciprocation of the piston, and an anvil received within the spindle and positioned between the striker and a tool bit. The rotary hammer also includes a retainer received within the spindle for selectively securing the striker in an idle position in which it is inhibited from reciprocating within the spindle, and an O-ring positioned between the retainer and the spindle. The O-ring is disposed around an outer peripheral surface of the anvil. The O-ring is compressible in response to the striker assuming the idle position. The compressed O-ring imparts a frictional force on the outer peripheral surface of the anvil to decelerate the anvil. | 2013-06-20 |
20130153254 | DYNAMIC CLUTCH APPARATUS FOR ELECTRICAL NAIL GUN - A dynamic clutch apparatus for an electrical nail gun is disclosed and includes a pair of symmetric direct stroke apertures formed on a gun body support; a firing pin set slidably installed on a side of the gun body support; a guiding base movably installed inside the gun body support; a pair of symmetric oblique stroke apertures formed on the guiding base. Aperture walls of the oblique and direct stroke apertures encircle and form an interconnected through aperture. Two pivot bearings are slidably installed inside the through aperture. A flywheel for accumulating kinetic energy is installed between the pivot bearings coaxially. An electromagnetic driver drives the guiding base to move, causing the through aperture to restrict the pivot bearings and the flywheel to move and press the firing pin set. Then, the firing pin set passes nail-percussion kinetic energy along a nail-percussion axial direction. | 2013-06-20 |
20130153255 | Hand-Held Machine Tool - The disclosure relates to a hand-held machine tool, comprising a drive unit, a gearbox unit, which comprises at least one input shaft and at least one output shaft operatively connected to the input shaft, and a tool holder, which is configured to be driven via the output shaft of the gearbox unit in an oscillating manner about an axis of rotational symmetry of the output shaft. A vibration compensating unit is proposed, which comprises at least one compensating mass which, in order to compensate for a vibration, is driven in at least one operating state against a direction of movement of the tool holder. | 2013-06-20 |
20130153256 | ELECTRICAL BOX WTIH FITTING FLANGES, AND METHOD OF USE - An electrical box has four sides that define a rectangular space. The box has flanges extending outward from opposite sides, for mounting the box to a stud or other structure. One of the flanges has one or more tabs, outward protrusion(s) that fit into one or more openings in the flange on the opposite side. The fitting of the one or more tabs into the one or more openings allows two such electrical boxes to be conveniently located at the same height, on opposite sides of the stud. The tab(s) and opening(s) automatically align the boxes with each other. The result is an easier and accurate installation, with less time and effort expended. | 2013-06-20 |
20130153257 | ARRANGEMENT STRUCTURE FOR CHARGING PORT COVER - An arrangement structure for a charging port cover includes a charging port ( | 2013-06-20 |
20130153258 | MULTIPLE ANGLE BEND FOR HIGH-VOLTAGE LINES - The bend of the invention makes it possible to provide a great number of different direction changes in the configuration of gas-insulated high-voltage lines. | 2013-06-20 |
20130153259 | ELECTRICAL CONNECTORS - An electrical connector for electrically connecting wires includes first and second members pivotally coupled together. The first member has an opening and the second member has a receptacle, where the opening of the first member and the receptacle of the second member are configured to generally align when the first and second members are in a first position such that wires can be inserted through the opening of the first member and into the receptacle of the second member for electrically connecting the wires. A metallic coil is positioned within the receptacle of the second member and configured to electrically connect the wires. And, a sleeve is positioned adjacent the receptacle of the second member, generally above the metallic coil, for holding insulating material in the electrical connector to help coat the wires when the wires are received into the electrical connector. | 2013-06-20 |
20130153260 | ESP Power Cables - An electrical submersible pump (ESP) power cable for use in oil wells is provided, comprising at least two electrical conductors, a first fluoropolymer layer surrounding each of the at least two electrical conductors, an outer metal armouring, wherein the first fluoropolymer layer surrounding each of the at least two electrical conductors is composed of at least one fluoropolymer chosen among ETFE (ethylene tetrafluoroethylene copolymer), PFA (perfluoroalkoxy copolymer), FEP (fluorinated ethylene propylene copolymer) and/or mixtures thereof. | 2013-06-20 |
20130153261 | Electrical Insulation Enamels Composed of Modified Polymers and Electrical Conductors Produced Therefrom and Having Improved Sliding Capacity - The present invention relates to electrical insulation enamels which contain a polymer comprising a base polymer and modifying units which are incompatible with the base polymer after the polymer has cured and lead to the formation of separate phases at the surface, and to processes for the production thereof. The electrical insulation enamels have a low coefficient of friction and frictional resistance and are preferably suitable for the coating of wires. | 2013-06-20 |
20130153262 | POLYESTER IMIDE RESIN BASED VARNISH FOR LOW-PERMITTIVITY COATING FILM - Provided are a varnish mainly containing a polyester imide and capable of forming a low-permittivity insulating layer, as well as an insulated electronic wire achieving low permittivity by using the varnish. The varnish mainly contains a polyester imide resin obtained by reacting a carboxylic acid including a dicarboxylic acid, or an anhydride or alkyl ester thereof (carboxylic acid or derivative thereof), an alcohol, and a diamine compound with one another. In the varnish, adjustment is made such that a molar ratio (OH/COOH) of hydroxyl groups of the alcohol to carboxyl groups of the carboxylic acid or derivative thereof becomes 1.9 or less or such that a content of highly polarized imide groups per unit amount of polyester imide chain is reduced by increasing molecular weights of the raw material monomers. | 2013-06-20 |
20130153263 | INORGANIC NANOFILLER, PARTIAL DISCHARGE RESISTANT ENAMELED WIRE INCLUDING THE SAME, AND PREPARING METHOD OF THE ENAMELED WIRE - The present disclosure relates to a silane-containing inorganic nanofiller, a varnish including the silane-containing inorganic nanofiller, an enameled wire including the silane-containing inorganic nanofiller, and a method for preparing the enameled wire. | 2013-06-20 |