09th week of 2011 patent applcation highlights part 11 |
Patent application number | Title | Published |
20110048669 | ELECTROMAGNETIC STIRRER ARRANGEMENT WITH CONTINUOUS CASTING OF STEEL BILLETS AND BLOOM - An electromagnetic stirrer arrangement includes a housing having a bottom opening and a top opening. An electromagnetic stirrer is positioned inside the housing. A modular mold assembly includes a mold, a water jacket, a top plate, a bottom plate and a plurality of rods connecting the top and bottom plates. The mold has an open top and an open bottom. The top plate is positioned proximate to the open top of the mold and the bottom plate is positioned proximate to the open bottom of the mold. The connecting rods extend between and securing together the top and bottom plate. The modular mold assembly can easily be replaced by inserting it into or removing from the housing. | 2011-03-03 |
20110048670 | METHOD FOR THE TEMPERATURE-DEPENDENT SETTING OF A SEALING GAP IN A REGENERATIVE HEAT EXCHANGE, AND THE RESPECTIVE ACTUATING APPARATUS - The invention relates to a method for temperature-dependent setting of a sealing gap between an adjustable seal and a revolving rotor of a regenerative heat exchanger by means of at least one actuating apparatus which comprises at least one rod body which is thermally influenced in an alternating manner and whose temperature-dependent change in axial length is converted into an actuating movement for the seal. It is provided in accordance with the invention that this rod bod is arranged at least in sections in a chamber and a control medium flows through or about this chamber at least in part, which medium acts in a direct or indirect manner in a thermally alternating fashion on said rod body, with the temperature level of the control medium corresponding to a temperature level of a gas volume flow flowing through the rotor, so that a change in axial length of this rod body is produced depending on a temperature change of this gas volume flow and a respective actuating movement for the seal is brought about. | 2011-03-03 |
20110048671 | Air conditioner for vehicle - In an air conditioner for a vehicle with an equipment controlled in accordance with a traveling state of the vehicle, a first heater is disposed to heat air to be blown into a vehicle compartment by using a coolant of the equipment as a heat source, and a second heater is adapted as an auxiliary heater to further heat the air heated by the first heater. A heating capacity of the first heater is controlled such that a temperature of the equipment is approached to a predetermined temperature when the thermal fluid after passing through the first heater returns the equipment, and a heating capacity of the second heater is controlled such that a temperature of air to be blown into the vehicle compartment becomes a desired temperature. | 2011-03-03 |
20110048672 | THERMAL GROUND PLANE FOR COOLING A COMPUTER - A cooling device for cooling a computer includes: a flexible and conformal fluid heat-exchanger coupled to a surface of the computer; a liquid coolant material circulated through the fluid heat-exchanger to convey heat from the fluid to an external cooling apparatus; an enclosure defined when the fluid heat-exchanger is placed against the computer surface; and a vacuum applied to the enclosure, removably sealing the fluid heat-exchanger to the computer to provide a vapor seal for the enclosure. | 2011-03-03 |
20110048673 | AIR-CONDITIONER FOR VEHICLE - An air-conditioner for a vehicle may include a casing including an internal space therein, wherein the internal space communicates with an upper outlet formed in a side of the casing, an evaporator and a heating member installed in the casing, a partition wall partitioning a portion of the internal space behind the heating member into an upper space and a lower space, wherein the upper space includes at least a floor duct inlet and the lower space receives the heating member therein to form an upward flowing path which guides air from the heating member toward the upper outlet, a floor duct coupled to the upper space to communicate the at least a floor duct inlet with the outside, and a floor door installed in the casing to selectively open the upper space and/or a flowing path fluid-connecting the evaporator and the heating member to the upper outlet. | 2011-03-03 |
20110048674 | HOLDING MODULE FOR HEAT EXCHANGER TUBES - A holding module for heat exchanger tubes, a rack with such holding modules as well as a method for setting up such a rack, where the holding module includes a lower module half which comprises several recesses into each of which one heat exchanger tube can be placed, an upper holding module half which comprises several recesses and which can be placed onto the lower holding module half such that its recesses are lying opposite to the recesses of the lower holding module half, such that the heat exchanger tubes are held in the recesses. Further, at least one connecting element connects the upper and the lower holding module halves. | 2011-03-03 |
20110048675 | HEAT SINK - A heat sink includes a plurality of first fins and a plurality of second fins. Each first fin and each second fin includes an inner end and an outer end opposite to the inner end, respectively. Each of the second fins is sandwiched between two respective adjacent first fins. The inner end of each of the first fins is engagingly received in the inner end of the previous adjacent first fin, sandwiching the inner end of a corresponding second fin therebetween. The outer end of each of the first fins is engagingly received in the outer end of the previous adjacent second fin, and the outer end of each of the second fins is engagingly received in the outer end of the previous adjacent first fin. | 2011-03-03 |
20110048676 | COOLING SYSTEM AND ELECTRONIC APPARATUS APPLYING THE SAME THEREIN - A cooling system applying a thermo siphon therein, being superior in energy saving and/or ecology, with an effective cooling, and also an electronic apparatus applying that therein, in particular, for cooling a CPU | 2011-03-03 |
20110048677 | HEAT-CONDUCTING ASSEMBLY FOR HEAT PIPES OF DIFFERENT DIAMETERS AND HEAT SINK HAVING THE SAME - In a heat-conducting assembly for heat pipes of different diameters and a heat sink having such assembly, the heat-conducting assembly includes a heat-conducting base, a set of first heat pipes and a set of second heat pipes. A heat-conducting surface of the heat-conducting base is provided with a plurality of accommodating troughs. The diameter of the set of second heat pipes is smaller than that of the set of first heat pipes. The first heat pipe and the second heat pipe of different diameters are disposed in the accommodating troughs respectively. The heat pipes penetrate a plurality of fins to form the heat sink. With this arrangement, the ratio of heat pipes arranged on the heat-conducting surface can be increased and the heat-conducting efficiency thereof can be improved. | 2011-03-03 |
20110048678 | HEAT DISSIPATION DEVICE - A heat dissipation device includes a heat sink, a fan having a flange and a plurality of brackets mounting the fan on the heat sink. Each of the brackets includes two pair of spaced buckles extending from a top thereof toward the fan. A bottom of each bracket is fixed on a bottom of the heat sink. The two pair of buckles of the bracket are buckled on the flange of the fan. | 2011-03-03 |
20110048679 | HEAT DISSIPATION DEVICE - A heat dissipation apparatus includes a flat heat pipe and a plurality of fins stacked together. Each fin defines a substantially rectangular-shaped receiving hole therein for receiving a condenser section of the flat heat pipe and a small-sized accommodating hole therein for accommodating a solder paste. A combining sidewall extends from an edge of the receiving hole, and includes elongated top and bottom planar plates, and a short plate extending from one end of the bottom planar plate towards the top planar plate. The accommodating hole is located at a junction of the top planar plate and the short plate. The solder paste accommodated in the accommodating hole is melted to flow into the receiving hole to fill up a clearance between the flat heat pipe and the combining sidewall to combine the flat heat pipe and the fins together. | 2011-03-03 |
20110048680 | HEAT DISSIPATION MODULE - A heat dissipation module includes a centrifugal fan, a fin assembly and a heat pipe. The centrifugal fan defines an air outlet and a cutout at the air outlet of the centrifugal fan. The fin assembly includes a plurality of fins arranged together and is located at the air outlet of the centrifugal fan. The fin assembly defines a first air inlet communicating with the air outlet of the centrifugal fan. The fin assembly forms a protruding portion being located at the cutout of the centrifugal fan. The protruding portion defines a second air inlet communicating with the air outlet of the centrifugal fan. The heat pipe is thermally attached to the fin assembly. | 2011-03-03 |
20110048681 | HEAT DISSIPATION DEVICE - An exemplary heat dissipation device includes a connecting plate, a first heat sink, a second heat sink, and a second flattened heat pipe. The first heat sink includes a substrate mounted on a bottom of the connecting plate and a plurality of cylindrical pins inserted in the connecting plate and contacting the substrate. The second heat sink includes a heat spreader and a plurality of rectangular solid fins integrally extending from the heat spreader. The heat spreader engages in the connecting plate. The heat pipe thermally connects the substrate of the first heat sink and the second heat spreader of the second heat sink. | 2011-03-03 |
20110048682 | HEAT DISSIPATION DEVICE - A heat dissipation device includes a heat pipe and a heat sink. The heat sink defines a through hole with a diameter slightly smaller then an outer diameter of the heat pipe. The heat pipe is fixedly engaging in the through hole of the heat sink via interference fit. The heat pipe includes a tube defining an interspace therein, a first wick formed on an inner surface of the tube, working fluid received in the interspace of the tube, and a retaining structure. The retaining structure is received in the interspace of the tube and abuts the first wick of the tube to enhance a rigidity of the tube. A second wick is formed on an outer surface of the retaining structure and connects with the first wick of the tube. | 2011-03-03 |
20110048683 | HEAT PIPE WITH COMPOSITE WICK STRUCTURE - An exemplary heat pipe includes an elongated casing, a wick, an artery mesh, and working medium filled in the casing. The casing includes an evaporating section and a condensing section. The wick is disposed within an inner wall of the evaporating section of the casing. The artery mesh includes a large portion, and a small portion with an outer diameter smaller than that of the large portion. The small portion is located within and in direct physical contact with an inner surface of the wick. The large portion is in direct physical contact with an inner wall of the condensing section of the casing. The working medium saturates the wick and the artery mesh. | 2011-03-03 |
20110048684 | INDOOR UNIT OF AIR CONDITIONER - An air filter ( | 2011-03-03 |
20110048685 | RADIATOR ASSEMBLIES - An on-off valve ( | 2011-03-03 |
20110048686 | PRESSURIZED-GAS COOLER FOR A COMPRESSOR - A pressurized-gas cooler has a housing having a cylindrical side wall centered on an axis, an axially open outer end, and an axially closed inner end. A cover fitted to and closing the open outer end carries a bundle of tubes inside the housing between the housing ends. The tubes all extending parallel to one another at an angle of between 2° and 10° to a diametral plane including the housing axis such that the bundle is closer in a direction perpendicular to the plane to the side wall of the housing at one end of the housing than at the opposite end of the housing. Pressurized-gas inlet and outlet fittings open into the housing, with at least the gas inlet fitting opening into the housing to a side of the plane where the tube bundle at the respective end of the housing is more widely spaced. | 2011-03-03 |
20110048687 | Apparatus and method for equalizing hot fluid exit plane plate temperatures in heat exchangers - An apparatus and method for minimizing cold spots on plates of a plate-type fluid-to-fluid heat exchanger averages the plate temperature at a hot-fluid exit plane of the heat exchanger. The heat exchanger matrix is constructed to internally vary the flow patterns of opposing hot and cold fluid streams so that the heat transfer coefficient values of one or both fluid streams, designated as h, are optimized so the hot fluid value is a greater value than that of a cold fluid value. Plate variable flow structures are arranged in a manner that allows higher velocity hot fluid flow and possible lower velocity cold fluid flow in areas where the plate temperatures are coolest and the opposite configuration where plate temperatures are hottest. | 2011-03-03 |
20110048688 | Heat Exchanger Assembly - A heat exchanger assembly including first and second manifolds for transferring heat between a coolant and a flow of air. Tubes extend between the manifolds for conveying the coolant therebetween. Air fins are disposed between adjacent tubes, and each air fin has a cross-section presenting a legs extending between the adjacent tubes at equal and opposing angles to one another and bases interconnecting alternate ends of the adjacent legs to present a serpentine pattern. Each base extends through an arc between the ends of the adjacent legs and defines a lead-in radius interconnecting each base with one of the legs and an exit radius interconnecting each base with the end of the adjacent leg. The equal and opposing angles are in the range of 1 to 4 degrees. The lead-in and exit radii are in the range of 0.05 to 0.15 mm. The middle radius is in the range of 0.5 to 1.5 mm. | 2011-03-03 |
20110048689 | ARCHITECTURE FOR GAS COOLED PARALLEL MICROCHANNEL ARRAY COOLER - Effective utilization of a parallel flow air-cooled microchannel array at the micro electro mechanical systems (MEMS) scale is prohibited by unfavorable flow patterns in simple rectangular arrays. The primary problem encountered is the inability of the flow stream to penetrate a sufficient depth into the fin core to achieve the desired fin efficiency. Embodiments of the present invention overcome this problem using a manifold with open nozzle discharge and integrated lateral exhaust along with a microchannel array cooler with micro spreading cavities for internal air distribution. | 2011-03-03 |
20110048690 | Article for Magnetic Heat Exchange and Method for Manufacturing an Article for Magnetic Heat Exchange - An article ( | 2011-03-03 |
20110048691 | FAIL-SAFE AIR FLAP CONTROL APPARATUS FOR VEHICLE - A fail-safe air flap control apparatus for a vehicle includes a coolant temperature sensor, a control unit, an actuator, a movable unit, a flap unit, an elastic member and a solenoid unit. The coolant temperature sensor measures the temperature of a coolant. The control unit compares a value measured by the sensor to a reference value and generates a corresponding control signal. The actuator has a rotator which rotates in a clockwise or counterclockwise direction depending on the control signal. The movable unit linearly moves under rotational force of the rotator. The flap unit includes a flap housing having an air flow slot, a flap door mounted to the flap housing to openably close the air flow slot, and a connecting rod connected to the movable unit. The elastic member applies elastic force to the movable unit in a direction in which the flap door opens. The solenoid unit is controlled by the control signal of the control unit so as to either restrain movement of the movable unit and so maintain the flap door in a closed state or to release the movable unit. | 2011-03-03 |
20110048692 | REPEATER FOR WIRED PIPE - A wired drill pipe electronic device includes a housing having a threaded connection at each end configured to couple to a wired drill pipe having double shoulder threaded connections. A chassis is disposed inside the housing and is configured to define at least one sealed atmospheric chamber between the chassis and the housing. The chassis defines an internal passage therethrough. The device includes a stress coupling to enable transmission of at least one of axial and torque loading from both the inner and outer shoulder of adjacent wired drill pipe segments through the housing. | 2011-03-03 |
20110048693 | Apparatus and Method for Performing Earth Borehole Operations - An apparatus for performing earth borehole operations comprising a base or substructure, a mast mounted on the base, a top drive mounted on the mast for longitudinal movement therealong, the top drive having an opening therethrough and a coiled tubing injector mounted on the mast above the top drive such that coiled tubing from the tubing injector can pass through the opening in the top drive, the apparatus being operable to selectively use the top drive to engage and manipulate a component used in borehole operations while the coiled tubing injector is substantially inoperative and selectively operable to use the coiled tubing injector to inject coiled tubing into an earth borehole while the top drive is substantially inoperative or alternatively using the coiled tubing injector to inject coiled tubing into a tubular string being manipulated by the top drive. | 2011-03-03 |
20110048694 | GRIPPER FOR COILED TUBING INJECTORS - The current invention relates to an improved gripper for use within a coiled tubing injector unit. The improved gripper comprises a carrier for securing the gripper to the chain drive mechanism of the coiled tubing injector unit and a gripping shoe carried by the carrier. The improved gripper provides a carrier and a gripping shoe designed to permit quick and easy removal and replacement of the gripping shoe in the field during operation of the coiled tubing injector unit. | 2011-03-03 |
20110048695 | MANIFOLD AND SYSTEM FOR SERVICING MULTIPLE WELLS - A manifold for distribution of well servicing fluids, such as fracturing fluids, to a plurality of wells. The manifold has a single bore through which the fluid flows and a plurality of outlets which are connected to the bore. Two or more of the outlets deliver the fluid to each wellhead. Valves are positioned in each of the outlets so that each of the wellheads can be independently isolated from the fluids for selecting which of the wells will be serviced at any given time. A total cross-sectional area of the outlets feeding each of the wells is greater than the cross-sectional area of the bore which results in a velocity reduction in the outlets which reduces erosion in the manifold and the downstream components Systems are described using prior art manifolds or manifolds according to embodiments of the invention for use specifically with fracturing fluids containing proppant. Proppant can be delivered to the fracturing fluid through the manifold, directly to the wellhead or both, to reduce erosion. Use of a manifold according to embodiments of the invention, in combination with the systems described, are particularly useful for reducing erosion with proppant-laden fracturing fluids. | 2011-03-03 |
20110048696 | GAS-LIQUID SEPARATOR - A gas-liquid separator separates free water at a downhole position of a gas well. The separator includes a centrifugal separator within a tubular portion defining a gas inlet and a gas outlet. Upstream of the centrifugal separator, the tubular portion is provided with a plurality of drain holes through which free water which was centrifugated to the tubular portion enters an annular duct allowing the collected water to flow off due to gravity. Upstream of the drain holes, a jet pump is arranged. The jet pump is driven by the gas stream to create underpressure in the duct and to suck back gas which has entered the annular duct through the drain holes. The gas-liquid separator has no moving parts and avoids monitoring or controlling of the separating process. | 2011-03-03 |
20110048697 | SONICALLY ACTIVATING SETTABLE COMPOSITIONS - The present disclosure is directed to a system and method for sonically activating cement slurries. In some implementations, a composition for treating a subterranean formation includes a settable composition and an activator. The activator is released in response to a sonic signal to initiate setting of the settable composition. | 2011-03-03 |
20110048698 | MULTIPART FRAC HEAD WITH REPLACEABLE COMPONENTS - A multipart frac head with removable components permits the frac head to be refurbished in the field. A bottom leg and inlet ports of the multipart frac head can be replaced. | 2011-03-03 |
20110048699 | SYSTEM AND METHOD FOR ANCHORING AN EXPANDABLE TUBULAR TO A BOREHOLE WALL - The present invention provides a system for anchoring an expandable tubular to a borehole wall. The system comprises a support member having a first end fixed relative to the outside of the tubular and a second end comprising a ramping surface. An anchor member has a first end fixed relative to the outside of the tubular and a second end extending toward the support member, said second end being movable relative to the outside of the tubular. Said support member includes a ramp surface that tapers in the direction of said anchor member. Expansion of the portion of the expandable tubular between the first support end and the first anchor end causes the axial device length to shorten, wherein the difference in length is sufficient to cause the second anchor end to move radially outward and engage the borehole wall as a result of engagement with said ramping surface. | 2011-03-03 |
20110048700 | APPARATUS AND METHOD FOR FLUID PROPERTY MEASUREMENTS - In some embodiments, apparatus and systems, as well as methods, may operate to measure formation fluid and obtain data, the data having measurement levels that vary over a parameter. The data is grouped in one or more categories, each category having data falling within a range, and the grouped data is analyzed as a function of the parameter. In some embodiments, the grouped data is used to identify at least one fluid type of the formation fluid using the grouped data. | 2011-03-03 |
20110048701 | WELL SEALS - A method for determining integrity of annular seals in wellbores. In an embodiment, two wellbores are selected that extend through a common geological formation which is capable of sealing against casing sections located in the wellbores. A pressure test is typically carried out in a first of the wellbores to check that the formation provides an effective seal, and a logging tool is typically run to obtain well log data from which can be derived a characteristic response that is associated with the formation providing an effective annular seal around the casing section in the first wellbore. A logging tool may then be run in the second of the wellbores to obtain a second set of well log data, which are comparable with the characteristic response to determine whether the formation provides an effective annular seal in the second wellbore. | 2011-03-03 |
20110048702 | INTERLEAVED ARM SYSTEM FOR LOGGING A WELLBORE AND METHOD FOR USING SAME - A logging tool, system and method for logging a wellbore are presented. The logging tool preferably includes at least two arm sets that are positionable on a downhole tool deployable into the wellbore. The two arm sets preferably include a first arm set, a second arm set, and an overlap tool body. The first arm set has at least two azimuthally spaced first arm systems with a sensor pad coupled to two arms. The two arms have an upper connection and a lower connection on a tool body of the downhole tool. The second arm set has at least two azimuthally spaced second arm systems with a sensor pad coupled to two arms. The two arms have an upper connection and a lower connection on the tool body, and wherein the upper connection of the second arm set are longitudinally overlapped between the lower connections of the first arm set. The overlap tool body portion for coupling the upper connection of the second arm set and the lower connections of the first arm set to the downhole tool. | 2011-03-03 |
20110048703 | HEATING APPARATUS - Disclosed herein is a use of pulsed combustion to convert chemical energy to usable heat. For example, in boilers, heat is generated by burning fuel at burners and transferring the heat to water or other fluids, including air, through heat exchangers. In one form, these heated fluids may then be utilized to assist in removing oil from oil sand reservoirs. | 2011-03-03 |
20110048704 | Fracturing and Gravel Packing Tool with Upper Annulus Isolation in a Reverse Position without Closing a Wash Pipe Valve - A fracturing and gravel packing tool has features that prevent well swabbing when the tool is picked up with respect to a set isolation packer. An upper or jet valve allows switching between the squeeze and circulation positions without risk of closing the wash pipe valve. The wash pipe valve can only be closed with multiple movements in opposed direction that occur after a predetermined force is held for a finite time to allow movement that arms the wash pipe valve. The jet valve can prevent fluid loss to the formation when being set down whether the crossover tool is supported on the packer or on the smart collet. | 2011-03-03 |
20110048705 | Fracturing and Gravel Packing Tool with Anti-Swabbing Feature - A fracturing and gravel packing tool has features that prevent well swabbing when the tool is picked up with respect to a set isolation packer. An upper or multi-acting circulation valve allows switching between the squeeze and circulation positions without risk of closing the low bottom hole pressure ball valve. The low bottom hole pressure ball valve can only be closed with multiple movements in opposed direction that occur after a predetermined force is held for a finite time to allow movement that arms the low bottom hole pressure ball valve. The multi-acting circulation valve can prevent fluid loss to the formation when being set down with the crossover tool supported or on the reciprocating set down device and the multi-acting circulation valve is closed without risk of closing the wash pipe valve. | 2011-03-03 |
20110048706 | Fracturing and Gravel Packing Tool with Multi-position Lockable Sliding Sleeve - A fracturing and gravel packing tool has features that prevent well swabbing when the tool is picked up with respect to a set isolation packer. An upper or jet valve allows switching between the squeeze and circulation positions without risk of closing the wash pipe valve. The wash pipe valve can only be closed with multiple movements in opposed direction that occur after a predetermined force is held for a finite time to allow movement that arms the wash pipe valve. The jet valve can prevent fluid loss to the formation when being set down whether the crossover tool is supported on the packer or on the smart collet. | 2011-03-03 |
20110048707 | SELECTIVE PLACEMENT OF CONFORMANCE TREATMENTS IN MULTI-ZONE WELL COMPLETIONS - Selective placement of conformance treatments in multi-zone well completions. A method includes injecting a relative permeability modifier into a zone and optimizing a ratio of desired fluid to undesired fluid produced from the zone, including adjusting at least one flow control device between fully open and fully closed configurations. Another method includes injecting a relative permeability modifier into multiple zones, one at a time, via respective flow control devices, and then producing fluid from each of the zones. Another method includes identifying which of the zones to treat by, for each of the zones: a) closing flow control devices corresponding to the other zones, and b) evaluating fluid produced from the zone; and injecting a conformance treatment into the zones identified as the zones to treat. | 2011-03-03 |
20110048708 | Methods of Fluid Placement and Diversion in Subterranean Formations - Improved methods of placing and/or diverting treatment fluids in subterranean formations are provided. In one embodiment, the methods comprise: introducing a diverting material into a subterranean formation penetrated by a well bore to reduce or prevent the flow of fluid into a first portion of the subterranean formation; introducing a first fluid into a second portion of the subterranean formation having a higher fluid flow resistance than the first portion of the subterranean formation; allowing the diverting material to be removed from the subterranean formation after at least a portion of the first fluid has been introduced into the second portion of the subterranean formation; and introducing a second fluid into the first portion of the subterranean formation. | 2011-03-03 |
20110048709 | Cement Compositions and Associated Methods Comprising Sub-Micron Calcium Carbonate and Latex - Methods and compositions are provided that relate to cement compositions and methods comprising sub-micron calcium carbonate and latex. An embodiment includes a method of cementing in a subterranean formation. The method may comprise introducing a cement composition into the subterranean formation, wherein the cement composition comprises cement, water, sub-micron calcium carbonate, and latex. The method further may comprise allowing the cement composition to set in the subterranean formation. Another embodiment includes a cement composition that may comprise cement, water, a sub-micron calcium carbonate, and latex. | 2011-03-03 |
20110048710 | Method and apparatus for performing cementing operations on top drive rigs. - A remotely operated lifting top drive cement head is provided having a high tensile strength, as well as the ability to swivel or rotate about a central vertical axis. The cement head permits selective launching of darts, setting plugs, balls or other objects which can be held in place within the cement head without being damaged or washed away by slurry flow, but which can be beneficially launched into said slurry flow at desired point(s) during the cementing process. The internal components of the cement head can be easily accessed using interrupted thread connections that can be quickly and easy connected and disconnected in the field without requiring specialized equipment. The cement head can be rigged up and remotely operated without requiring the lifting of personnel off the rig floor to actuate the tool or observe tool status. | 2011-03-03 |
20110048711 | METHODS OF SONICALLY ACTIVATING CEMENT COMPOSITIONS - The present disclosure is directed to a system and method for sonically activating cement slurries. In some implementations, a method of treating a subterranean formation includes positioning a settable composition including a capsule in a wellbore. The capsule is used to increase a setting rate in response to at least sonic signals. A sonic signal is transmitted to at least a portion of the settable composition to release an activator from the capsule. | 2011-03-03 |
20110048712 | METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL - An improved method and apparatus for dropping a ball, plug or dart during oil and gas well operations (e.g., cementing operations) employs a specially configured valving member with curved and flat portions that alternatively direct fluid flow through a bore or opening in the valving member via an inner channel or around the periphery of the valving member in an outer channel. In one embodiment, the ball(s), dart(s) or plug(s) are contained in a sliding sleeve that shifts position responsive to valve rotation. An optional indicator indicates to a user or operator that a ball or plug has passed a selected one of the valving members. | 2011-03-03 |
20110048713 | Radiation-Induced Triggering for Set-On-Command Compositions and Methods of Use - The present invention relates to methods useful for isolating a portion of a wellbore. In one embodiment, a method includes preparing a sealant composition containing a set modifier component. The sealant composition is placed into the wellbore and is subjected to ionizing radiation that alters the set modifier component, triggering the thickening of the sealant composition. | 2011-03-03 |
20110048714 | HOMOGENOUS SYNTHETIC MUD-TO-CEMENT CEMENTING GLASSES - A synthetic glass family in the quaternary phase field of CaO—SiO2—Al2O3—MgO (CSAM) with hydraulic and pozzolanic properties for use in differing applications in the gas and oil well cementing area. A method of making a mud-to-cement (MTC) slurry and a method for treating oil and gas wells with the MTC slurry containing a homogenous amorphous synthetic glass made from a mixture of inorganic materials selected from the group consisting of CSAM, wherein the cementing glasses with the mixture of inorganic materials are in a 100% amorphous phase with a degree of crystallization of zero. | 2011-03-03 |
20110048715 | Radiation-Induced Thickening for Set-On-Command Sealant Compositions and Methods of Use - The present invention includes methods relating to the setting of fluids or slurries in a wellbore. In one embodiment, a method of isolating a portion a wellbore by preparing a sealant composition comprising a fluid component and a polymeric additive component, placing the sealant composition into a wellbore and subjecting the sealant composition to ionizing radiation. The ionizing radiation can cause bonding between polymeric additive components and create a polymer matrix within the sealant composition that increases the mechanical strength of the sealant composition. | 2011-03-03 |
20110048716 | Treatment Fluids Comprising Transient Polymer Networks - The invention relates to compositions and methods relating to treatment fluids that comprise transient polymer networks in subterranean applications. In one aspect, the invention provides a method comprising: providing a treatment fluid comprising an aqueous base fluid and a transient polymer network, and placing the treatment fluid in a subterranean formation. In another aspect, the invention provides a subterranean treatment fluid comprising: an aqueous-base fluid and a transient polymer network. | 2011-03-03 |
20110048717 | METHOD AND DEVICE FOR "IN-SITU" CONVEYING OF BITUMEN OR VERY HEAVY OIL - A method is for conveying bitumen or heavy oil in a deposit is provided. The bitumen or very heavy oil is liquefied by way of an inductive conductor loop as a heater and is led away using an extraction pipe, wherein the conductor loop and the extraction pipe are disposed relative to one another such that the heating and thus extraction of bitumen or very heavy oil is maximized. To this end, one of the conductors of the conductor loop is disposed substantially vertically above the extraction pipe. | 2011-03-03 |
20110048718 | Treatment Fluids Comprising Entangled Equilibrium Polymer Networks - The invention relates to compositions and methods relating to treatment fluids that comprise entangled equilibrium polymer networks in subterranean applications. In one aspect, the invention provides a method comprising: providing a treatment fluid comprising at least one entangled equilibrium polymer network, and placing the treatment fluid in a subterranean formation. | 2011-03-03 |
20110048719 | RATE INDUCED DIVERSION FOR MULTI-STAGE STIMULATION - The invention provides a method of stimulation a subterranean formation to improve formation fluid production, the method comprising: providing a wellbore which penetrates the subterranean formation, wherein the wellbore comprises at least two perforation cluster zones; injecting a treatment fluid into the wellbore at a fluid pressure equal to or greater than the fracture initiate pressure of the subterranean formation; contacting the subterranean formation with the treatment fluid through a first perforation cluster zone; performing a shutin by stopping injection of the treatment fluid; waiting for a determined period of time, wherein no physical material is introduced into the wellbore and no significant reverse flow from the subterranean formation to the wellbore occurs during said period of time; resuming the introduction of the treatment fluid into the wellbore at a fluid pressure equal to or greater than the fracture initiate pressure of the subterranean formation; and contacting the subterranean formation with the treatment fluid through a second perforation cluster zone. | 2011-03-03 |
20110048720 | METHODS FOR SERVICING SUBTERRANEAN WELLS - Methods for controlling lost circulation in subterranean wells, and in particular, fluid compositions and methods for operations during which the fluid compositions are pumped into a wellbore, enter voids in the subterranean-well formation through which wellbore fluids escape, and form a seal that limits further egress of wellbore fluid from the wellbore. The methods include preparing a carrier fluid containing compressed expandable foam that may be encapsulated. The carrier fluid is then placed into a lost-circulation zone, whereupon the foam expands to form a barrier that minimizes or blocks further ingress of carrier fluid. Lost-circulation control may be supplemented by introducing additional lost-circulation materials, pumping a cement slurry behind the foam-containing carrier fluid or both. | 2011-03-03 |
20110048721 | DI-FUNCTIONAL SURFACTANTS FOR ENHANCED OIL RECOVERY - The present invention describes the synthesis and use of cleavable di-functional anionic surfactants for enhanced oil recovery applications and/or the use of sacrificial surfactants. | 2011-03-03 |
20110048722 | METHOD FOR EXTRACTING BIOGAS AND CORRESPONDING DEVICE - The invention essentially relates to a method for controlling the extraction of a biogas from a housing ( | 2011-03-03 |
20110048723 | Multi-acting Circulation Valve - A fracturing and gravel packing tool has features that prevent well swabbing when the tool is picked up with respect to a set isolation packer. An upper or multi-acting circulation valve allows switching between the squeeze and circulation positions without risk of closing the low bottom hole pressure ball valve. The multi-acting circulation valve can prevent fluid loss to the formation when being set down with the crossover tool supported or on the reciprocating set down device and the multi-acting circulation valve is closed without risk of closing the wash pipe valve. | 2011-03-03 |
20110048724 | SYSTEM FOR PULSE-INJECTING FLUID INTO A BOREHOLE - Applying pulses to liquid being injected into wells makes the ground/liquid formation more homogenous, and more penetrative. A system for automatically creating the pulses is described, in which a piston is acted upon by the pressure differential (PDAF) between the supplied accumulator pressure and the formation pressure. The changing levels of the PDAF as the pulse-valve opens (and the PDAF falls) and as the pulse-valve closes (and the PDAF rises) are harnessed to actuate an inhibitor that restrain movement of the valve-piston, and delays opening and/or closing of the pulse-valve. The pulse-valve is engineered to open explosively, and thus create penetrative porosity-waves in the formation. The system includes a pressurized-gas accumulator, and injection-check-valve which can maintain pulsing even when the ground is not saturated, and the static injector, which allows non-pulsed injection only when the ground is non-saturated. | 2011-03-03 |
20110048725 | Isolation Valve for Subterranean Use - A valve on an inner string can only be closed with multiple movements in opposed directions that occur after a predetermined force is held for a finite time. Holding the force against resistance eventually allows movement that arms the valve. A set down and pickup force will then close the valve. The surrounding string has a constriction that interacts with a j-slot to rotate a wedge with a first peak into alignment with a peak on a second wedge that can only translate against a spring bias. The second wedge is eccentrically linked to a ball that rotates between and open and a closed position. | 2011-03-03 |
20110048726 | INTERNAL TREE CAP AND ITC RUNNING TOOL - Internal tree cap ( | 2011-03-03 |
20110048727 | FORCE ELEMENT ARRANGEMENT AND METHOD - The present invention relates to a riser joint for a riser with a joint connecting two parts of a riser where the two parts are allowed angular displacement. According to the invention the riser joint comprises means for connection to the two parts of the riser at a distance from the joint, and means for adding a force between the two parts. The invention also relates to a method for reducing bending moments in a riser at a connection between the riser and a subsea installation. | 2011-03-03 |
20110048728 | RISER SUPPORT SYSTEM - A device is described for supporting a riser ( | 2011-03-03 |
20110048729 | PULL TUBE SLEEVE STRESS JOINT FOR FLOATING OFFSHORE STRUCTURE - The present disclosure provides an improved design for a pull tube sleeved stress joint and associated pull tube for managing stresses on a catenary riser for a floating offshore structure. The pull tube sleeve stress joint includes at least one sleeve surrounding a length of the pull tube with an annular gap between the sleeve and pull tube and a link ring therebetween. For embodiments having a plurality of sleeves, a first sleeve can be spaced by an annular first gap from the pull tube and coupled thereto with a first ring between the pull tube and the first sleeve, and a second sleeve can be spaced by an annular second gap from the first sleeve and coupled thereto with a second ring between the first sleeve and the second sleeve. Both pull tube and sleeves can be made with regular pipe segments welded together with regular girth welds. | 2011-03-03 |
20110048730 | Method and apparatus to transport subterranean oil to the surface - A method to extract oil for a pool of oil in the ground utilizes an interconnected series of rotating helical blades extending from the surface of the ground through a canted bore to the pool of oil. The blades can be staggered and interconnected with a gear arrangement that moves oil from pool to pool and up to the surface of the ground. | 2011-03-03 |
20110048731 | Seismic Horizon Skeletonization - Method for analysis of hydrocarbon potential of subterranean regions by generating surfaces or geobodies and analyzing them for hydrocarbon indications. Reflection-based surfaces may be automatically created in a topologically consistent manner where individual surfaces do not overlap themselves and sets of multiple surfaces are consistent with stratigraphic superposition principles. Initial surfaces are picked from the seismic data ( | 2011-03-03 |
20110048732 | SYSTEM AND METHOD FOR CONTROLLING THE FLOW OF FLUID IN BRANCHED WELLS - A system for controlling the flow of fluid in a branched well from a reservoir ( | 2011-03-03 |
20110048733 | ARRANGEMENTS AND SYSTEMS FOR PIPE HANDLING - This disclosure provides methods, systems and devices for handling drill pipe. One example embodiment includes a method for handling a drill pipe. The method includes moving the drill pipe by a crane having a grapple, wherein the crane is located on a skid. Further, the method includes receiving the drill pipe within a carriage affixed to the skid, wherein the carriage comprises vises and spinners. Finally, the method torquing and spinning the drill pipe within the carriage, whereby the method provides for rapid mating and unmating of the drill pipe for either laying in the ground or possibly into a vehicle for removal to a different location, respectively. | 2011-03-03 |
20110048734 | SNUBBING TUBULARS FROM A SAGD WELL - For SAGD operations, an apparatus and method of stripping and cooling tubing is provided by a cooling chamber where tubing and associated equipment can be safely exposed to a coolant fluid before significant handling. A telescoping chamber with a work window permits cables to be detached from tubing during stripping. Coolant may be Nitrogen or similarly inert fluid. | 2011-03-03 |
20110048735 | WELL CAP ROD HANGER - A well cap rod hanger for securing a well head having an upper portion adapted to be attached to a rod elevator, a body having a lower cylindrical portion with a threaded outer surface adapted to be threadedly attached to the inside diameter of a well head, and a second cylindrical portion extending downward from the body, the second cylindrical portion adapted to be threadedly attached to a rod string. | 2011-03-03 |
20110048736 | Crane Device and Method - Method, crane system and crane for moving a component of a device. The crane includes a supporting mechanism configured to be fixedly attached to the device, an arm mechanism connected to the supporting mechanism and configured to move in a horizontal plane, a sliding mechanism connected to the arm mechanism and configured to move substantially perpendicular to the horizontal plane, and a grabbing mechanism configured to be removably attached to the sliding mechanism and configured to grab the component of the device. | 2011-03-03 |
20110048737 | Method of Preventing Dropped Casing String with Axial Load Sensor - A method of running casing into a well utilizes a load sensor to avoid dropping the casing string accidentally. The rig has a spider at the rig floor that suspends a casing string in the well when in a gripping position. A casing lifting mechanism will place a new joint of casing on the casing string suspended in the spider. The new joint of casing is rotated to make up with the casing string. After makeup, the casing lifting mechanism lifts the new joint of casing and the casing string. The operator releases the spider to allow the casing string to be lowered further into the well. Before releasing the spider, a load sensor will send a signal indicating that the casing lifting mechanism is supporting a minimum amount of weight. | 2011-03-03 |
20110048738 | SYSTEM AND METHOD FOR DIRECT DRIVE PUMP - A method and a system are provided for a direct drive pump for use in pumping fluids and/or quasi-fluids from one location to another. In the direct drive pump, bearings or bushings are optimally spaced, taking into account various operational considerations such as load, path, pressure, and tension. Further, bearings or bushings are coupled to the drive string, thus assisting in more efficient installation and de-installation. The bearings or bushings are not fixed to the production casing or drive tube. In embodiments, the drive tube can be vented, and the production fluid can be used as a lubricant for the system bearings. | 2011-03-03 |
20110048739 | METHODS AND APPARATUS FOR MANIPULATING AND DRIVING CASING - An apparatus and methods for manipulating and driving casing. The apparatus includes mechanically responsive elements for gripping an interior of a casing joint, and hydraulically responsive elements for gripping an interior of the casing joint responsive to pressure of drilling fluid flowing through the apparatus. One method comprises manipulating a casing joint by mechanically gripping an interior thereof, hydraulically gripping the interior of the casing joint responsive to drilling fluid pressure, and rotating the casing joint. Another method comprises driving casing by applying weight and torque thereto through engagement with an interior thereof. | 2011-03-03 |
20110048740 | SECURING A COMPOSITE BRIDGE PLUG - A filament wound composite tube is inserted into a non-metallic mandrel below the core to support the core when holding pressure in the top annulus. The tube has a close-fit tolerance to the inner surface of the mandrel. The tube is secured in place with pins through a mule shoe, such that the bore of the tube is not impeded. Alternately, a retainer with wickers is disposed in the mandrel below the core to support the core when holding pressure in the top annulus. The wickers are biased to engage with an inner surface of the mandrel, holding the insert in place under pressure. Axial movement of the core downward further engages the wickers with the mandrel, helping to support the load. | 2011-03-03 |
20110048741 | DOWNHOLE TELESCOPING TOOL WITH RADIALLY EXPANDABLE MEMBERS - A downhole axial expansion or telescoping tool includes radially expandable tubular members. The tubular members are relatively moveable before and after radial expansion, and include an intermediate layer therebetween of a non-metal or non-cladding material. The intermediate layer may provide any one or more of lubricity, load transfer, sealing, and shape retention during and after radial expansion. | 2011-03-03 |
20110048742 | Downhole Safety Valve Having Flapper and Protected Opening Procedure - A downhole valve has a closure device (e.g., one or more flappers) for closing off the valve. A no-go actuation mechanism protects the flappers from damage. When the flappers are closed, the mechanism prevents a tool from passing into the valve and causing damage to the flappers. Yet, the mechanism may open the valve's flappers when the tool string is forced into the valve. When the valve has successfully opened, then the mechanism moves out of the way of the toolstring so it can pass through the valve. For the mechanically operated valves, operators use a shifting profile in the valve only in the upward direction to return the valve to the closed position. For hydraulic actuated valves, hydraulic pressure may be used or exhausted, depending on the design, to allow the flappers to go closed. Once the flappers have closed, the no-go mechanism is once again realized. | 2011-03-03 |
20110048743 | DISSOLVABLE BRIDGE PLUG - A dissolvable bridge plug configured with components for maintaining anchoring and structural integrity for high pressure applications. Embodiments of the plug are configured such that these components may substantially dissolve to allow for ease of plug removal following such applications. In one embodiment the plug may effectively provide isolation in a cased well for applications generating over about 8,000-10,000 psi. At the same time, by employment of a dissolve period for the noted components, such a plug may be drilled-out in less than about 30 minutes, even where disposed in a lateral leg of the well. | 2011-03-03 |
20110048744 | Expandable Gage Ring - A gage ring assembly to provide support to an anti-extrusion containment ring in a packer device including a compression ring and a plurality of interlocking arcuate segments which form a substantially unbroken support wall when in a set condition. A first set of segments each have a wedge-shaped body that is wider at a proximal axial end than it is at its distal axial end. A second set of segments preferably each have a wedge-shaped body wider at its distal axial end than it is at its proximal axial end. | 2011-03-03 |
20110048745 | WATER FLOW DETECTION DEVICE - A water flow detection device is provided in which strength and water proof performance of the switch box that protects a switch or the like of the water flow detection device are improved and the workability of wiring work of signal line and checking work is good. In the water flow detection device, the inside of the main body has a check valve structure, and a signal output means for detecting opening of a valve body and outputting a signal is contained in a housing connected to the main body. The housing includes a base and a cover. The base includes a first surface that is a surface connecting to the main body and a second surface formed by extending and bending the first surface. The cover is engaged with an edge of the first surface opposite to the second surface and covers the signal output means. A fixing means of the cover is provided at one position in a marginal edge of the second surface. | 2011-03-03 |
20110048746 | AUTOMATIC REVERSIBLE TEMPERATURE RESPONSIVE VALVE AND FIRE SPRINKLER - A fire sprinkler including a generally tubular body having inlet and outlet ends is disclosed. The body defines a fluid flow passage extending between the inlet and the outlet such that the outlet is in fluid flow communication with the inlet. A magnetized member is disposed within the fluid flow passage and is movable between a first position wherein fluid flow communication between the outlet and the inlet is blocked and a second position wherein fluid flow communication between the outlet and the inlet is open. A temperature sensitive magnetic member is coupled to the body and has sufficient magnetic properties to attract the magnetized member below a predetermined temperature, thereby maintaining the magnetized member in the first position. The temperature sensitive magnetic member loses a sufficient percentage of its magnetic properties at and above the predetermined temperature, thereby allowing the magnetized member to move to the second position. | 2011-03-03 |
20110048747 | FIRE SUPPRESSION SYSTEM WITH PRESSURE REGULATION - A fire suppression system includes a container for supplying a fire suppression agent into a compartment to be protected. The container communicates with a flow line leading to the compartment. A control controls the fire suppression system, and a valve on the flow line delivers a variable pressure to the flow line from the container. Further, a system is disclosed and claimed wherein a single gas supply communicates through a manifold to each of a plurality of compartments. In addition, a system is disclosed and claimed wherein a primary gas supply container switches to secondary gas supply containers once a pressure within the primary gas supply container drops below a predetermined amount. | 2011-03-03 |
20110048748 | FILTERED CAKE CANDLE EXTINGUISHER - A filtered cake candle extinguisher device comprises a filter, a mouthpiece connected to the filter and a decorative cover for covering filter. A sound generator may be provided to enhance the user's enjoyment while using the extinguisher device to blow out a candle or candles. | 2011-03-03 |
20110048749 | Biased Diagonal Implement Brace - A diagonal brace apparatus for an implement frame includes a bias element connected to a front location on a front portion of the implement frame and connected to a rear location on a rear portion of the implement frame laterally offset from the front location. The bias element is operative to exert a bias force resisting rearward movement of an outer end of the implement frame with respect to an inner end of the implement frame. Conveniently the bias element is provided by a hydraulic cylinder which exerts a bias force and can extend to allow the frame to flex to reduce shock loading on the implement when excessive forces are exerted on the frame. | 2011-03-03 |
20110048750 | ROTARY POWER TOOL - A rotary power tool having a tool housing, an internal housing within the tool housing, and a switch assembly that is substantially within the tool housing. According to the invention, the switch assembly is supported by the internal housing and is movable between at least two positions for selecting between at least two tool operational modes. The internal housing is embodied by at least one blocking element that extends towards the tool housing and limits the overall range of motion of the switch assembly. | 2011-03-03 |
20110048751 | DRIVE ASSEMBLY FOR A POWER TOOL - A drive assembly for an impact wrench includes a tool element for working on a workpiece. The drive assembly also includes a ram rotatable about a central axis. The ram includes a ram lug spaced from the central axis. The ram lug has at least one drive surface. The drive assembly further includes an anvil having an anvil lug with at least one driven surface engageable with the drive surface of the ram lug to drive the anvil. The anvil is connectable to the tool element to rotatably drive the tool element. At least one of the drive surface and the driven surface includes an involute profile. | 2011-03-03 |
20110048752 | Power Tool - A driving section generates rotational driving force and has an output shaft ( | 2011-03-03 |
20110048753 | MOTOR-DRIVEN MACHINE TOOL - A motor-driven machine tool comprises a tool driven in a rotating fashion, a drive shaft driven by a drive unit and an output shaft for holding the tool. According to the invention, the rotating motion of the drive shaft can be transferred to the output shaft by way of an eccentric coupling device. A mass balancing device is provided for smoothing out vibrations, which has a stroking mass part moveably mounted in a carriage guide and impinged by an eccentric member driven by one of the shafts. The stroking mass part executes a rotary smoothing motion. | 2011-03-03 |
20110048754 | HOUSING FOR ELECTRONIC DEVICE AND METHOD FOR MAKING THE SAME - A housing for electronic device, comprising: a substrate, the substrate having an outer surface; a metallic coating formed on at least the outer surface of the substrate, the metallic coating defining a plurality of grooves thereon and forming a pattern; and a metal pattern layer formed in the grooves. A method for making the present housing is also provided. | 2011-03-03 |
20110048755 | HOUSING FOR ELECTRONIC DEVICE AND METHOD FOR MAKING THE SAME - A housing for electronic device, comprising: a metal substrate, the substrate having a bonding surface, a peripheral edge, and a ridge protruding from the peripheral edge and surrounding the bonding surface; a soft layer soft to the touch, the soft layer having an edge; and an adhesive layer located between the bonding surface of the substrate and the soft layer, thereby bonding the soft layer to the substrate, the ridge of the substrate blocking the edge of the soft layer. A method for making the present housing is also provided. | 2011-03-03 |
20110048756 | SECURITY PROTECTION DEVICE AND METHOD - A security protection device includes a cover circuit board, at least one inner wiring layer being included within the cover circuit board. The device also includes a base circuit board, at least one inner wiring layer being included within the base circuit board. The device further includes a security frame between the base circuit board and the cover circuit board, at least one electrically conductive wire being wound and included within the security frame to form at least one winding protection layer around sides of the security frame. The cover circuit board, the security frame, and the base circuit board form an enclosure enclosing a security zone, and the at least one inner wiring layer within the cover circuit board, the at least one inner wiring layer within the base circuit board, and the at least one electrically conductive wire within the security frame are connectable to a security mechanism configured to detect an intrusion into the security zone. | 2011-03-03 |
20110048757 | HERMETIC SEALING CAP - A more thinnable hermetic sealing cap can be provided. This hermetic sealing cap ( | 2011-03-03 |
20110048758 | Flat panel mounting interface element, system and method - This interface system for use in facilitating the mounting of flat panels for electronic media junctures/connectors uses an interface element intermediate the flat panel for electronic connectors, which would typically be mounted directly to an ambient surface such as a wall (or to an electrical box in the wall), and such wall or electrical box. The key features of the interface element are (a) a flat panel interface surface by which a flat panel can be attached to the mounting interface element, (b) side walls that inset the interface surface into the wall (or electrical box) so that the junctures and other attachments and features on the flat panel are below the ambient wall surface, and (c) a peripheral flange for connection of the interface to the ambient surface and/or the exterior of the electrical box. | 2011-03-03 |
20110048759 | Mounting assembly for electrical fixture - A mounting assembly and method are provided for mounting an electrical fixture to a ceiling structure. The mounting assembly includes a mounting plate and a cover plate overlying the mounting plate. The mounting plate includes a plurality of strengthening ribs and a plurality of fastener holes for receiving fasteners to mount the mounting plate directly to the ceiling support structure. The mounting plate has a dimension to overlie the support structure and a portion of an electrical box mounted adjacent the support structure to define an open area of the electrical box. Mounting bolts extend downwardly from the mounting plate for attaching to a bracket which supports an electrical fixture such as a ceiling fan. The mounting bolts and the bracket supporting the electrical fixture are cantilevered with respect to the ceiling support. The mounting assembly can be used as a retrofit and mounted over an existing ceiling substrate with screws that can pass through the ceiling substrate into the ceiling support. The cover plate has a dimension to cover the mounting plate and the open area of the electrical box. | 2011-03-03 |
20110048760 | Outlet or Switch Panel - A panel for mounting to a power outlet or switch comprises a panel holder configured to secure to the power outlet or switch. A slide lock is configured to clip onto the panel holder in a sliding way. A panel case is configured to clip to the slide lock. The panel case is secured to the panel holder through the slide lock. | 2011-03-03 |
20110048761 | WIRE CABLING DEVICE AND METHOD FOR MANUFACTURING THE SAME - This object aims to provide a wire cabling device which a case can be shared among a plurality of devices for cabling electric wires to a plurality of sliders provided on the right and left sides of an automobile. A wire cabling device ( | 2011-03-03 |
20110048762 | WATERPROOFING METHOD FOR WIRE AND WIRE HAVING WATERPROOF PART FORMED BY THE WATERPROOFING METHOD - A waterproofing method is provided for a wire to be arranged in a water susceptible area of a vehicle. An insulating coating layer is removed in a lengthwise intermediate part of the wire to expose a core. A heat shrinkable tube with an inner layer made of a hot-melt waterproofing agent is mounted on the exposed core section and parts of the insulating coating layer adjacent to the exposed core section and heated. As a result, the hot-melt waterproofing agent of the inner layer is melted and infiltrates into clearances between strands of the exposed core section. In addition, negative pressure is introduced into the inside of the insulating coating layer from an end of the wire, thereby sucking the waterproofing agent into the inside of the insulating coating layer to infiltrate the waterproofing agent also between the strands of the core inside the insulating coating layer. | 2011-03-03 |
20110048763 | Torsional Ultrasonic Welding - Connection of an aluminium stranded lead | 2011-03-03 |
20110048764 | HIGH FREQUENCY EXTRAFINE PAIR CABLE AND METHOD FOR MANUFACTURING THE SAME - The present invention is directed to a high frequency extrafine pair cable, wherein a pair cable is accommodated in a shield tube assuming the form of a hollow cylinder, the pair cable comprising two insulation coated wires each comprising an inner conductor and an insulator layer formed on an outer circumference of the inner conductor, and a space is present between the pair cable and an inner surface of the shield tube in a region other than the region where a part of the pair cable is in contact with the inner surface of the shield tube. The high frequency extrafine pair cable has excellent electrical characteristics, such as low transmission loss, and enables implementation of an extrafine cable structure. The invention is also directed to a method for manufacturing the same. | 2011-03-03 |
20110048765 | FATIQUE RESISTAT METALLIC MOISTURE BARRIER IN SUBMARINE POWER CABLE - A submarine power cable ( | 2011-03-03 |
20110048766 | POLYAMIDE-IMIDE RESIN BASED INSULATING VARNISH AND INSULATED WIRE COVERED WITH SAME - There is provided an insulated wire including: a conductor wire; and a polyamide-imide insulation coating formed around the conductor wire, the polyamide-imide insulation coating being made from a polyamide-imide resin based insulating varnish, the varnish being synthesized by reaction of an isocyanate constituent and an acid constituent in a solvent, the isocyanate constituent including 5 to 50 mol % of 2,4′-diphenylmethane-diisocyanate having a flexible molecular structure. | 2011-03-03 |
20110048767 | Twisted Pairs Cable with Tape Arrangement - A multi-pair cable having a plurality of twisted conductor pairs and a tape arrangement. The tape arrangement providing a dielectric barrier between the twisted conductor pairs and a jacket of the multi-pair cable. The tape arrangement further defining at least two separate twisted pair regions in which the twisted conductor pairs lie. | 2011-03-03 |
20110048768 | POWER CABLE - A power cable ( | 2011-03-03 |