06th week of 2010 patent applcation highlights part 8 |
Patent application number | Title | Published |
20100032109 | SCREEN DEVICE - A shrinkable and extensible screen is mounted between a pair of screen-mounting frame portions arranged bilaterally to confront each other and at least one being slidably movable. A tension member extending through the screen for supporting it in shrinking and extending directions is routed in the screen-mounting frame portions. The tension member is extracted at the portion close to the central portion from the upper end portion of the slidably movable screen-mounting frame portions, to the outside on the side opposite to the screen mounting side. | 2010-02-11 |
20100032110 | Device and Method of Using Explosive Forces in a Contained Environment - A method is provided for subjecting a material which is partially in a solid state and partially in a liquid state to explosive forces. The method includes containing the material in a vessel having a length in a first direction and a width in a second direction perpendicular to the first direction, the length being greater than the width; subjecting the material to the explosive forces in the vessel, the explosive forces being caused by introducing energy to the material by discharging a capacitor through a capacitor discharge electrode located within the material; and removing the material from the vessel after being subjected to the explosive forces. | 2010-02-11 |
20100032111 | PROCESS FOR PRODUCING FIBROUS MATERIAL FROM WOOD - A process for producing fibrous material which includes the following: preparing a solution of chemicals that includes less than 25% of sulphite (calculated as Na | 2010-02-11 |
20100032112 | DEVICE AND METHOD FOR CREPING OF PAPER - A creping doctor device for the scraping off and creping of a running paper web from a rotating cylinder, comprising a holder device arranged to be able to support a continuous, or divided, longitudinally moveable doctor blade, which doctor blade is arranged to have a length that exceeds at least twice the length of said cylinder and is provided with a scraping surface and a contact line and/or contact surface, which contact line and/or contact surface is intended to bear against the jacket surface of said rotating cylinder at a certain linear load, said doctor blade comprising a supporting part and a wear part that is moveable in relation to the supporting part. | 2010-02-11 |
20100032113 | Method of making creped towel and tissue incorporating high yield fiber - An absorbent sheet of cellulosic fiber typically includes at least about 15% by weight of high coarseness, generally tubular and lignin-rich cellulosic fiber based on the combined weight of cellulosic fiber in the sheet. Lignin-rich high coarseness, generally tubular fiber employed may be characterized by a coarseness of at least about 20 mg/100 m and an average length of 2 mm. The sheet is prepared by way of a process including applying a dewatered web to a heated rotating cylinder and creping the web from the heated cylinder with an undulatory creping blade. Preferred lignin-rich, high coarseness, generally tubular fibers include thermo and chemi mechanical pulps. A particularly preferred embodiment is a sheet including at least about 15% BCTMP. | 2010-02-11 |
20100032114 | Compositions containing expandable microspheres and an ionic compound as well as methods of making and using the same - This invention relates to composition containing expandable microspheres and at least one ionic compound and having a zeta potential that is greater than or equal to zero mV at a pH of about 9.0 or less at an ionic strength of from 10 | 2010-02-11 |
20100032115 | Compositions containing expandable microspheres and an ionic compound as well as methods of making and using the same - This invention relates to composition containing expandable microspheres and at least one ionic compound and having a zeta potential that is greater than or equal to zero mV at a pH of about 9.0 or less at an ionic strength of from 10 | 2010-02-11 |
20100032116 | BUILDING MATERIAL FOR FORMING AN ARCHITECTURAL SURFACE COVERING AND METHOD FOR PRODUCING THE SAME - A building material for use in forming exterior surface coverings. According to a preferred embodiment, the building material consists of the combination of a paper material, bonding agent, and water. The building material can either be formed directly upon a substrate, such as a wall or ceiling, or otherwise formed as a sheet of material or molding that can thereafter be affixed to a given surface or substrate. The building materials can be customized to have a specific type of color, shape and texture, and can further be utilized in a wide variety of building applications. | 2010-02-11 |
20100032117 | Process for the production of cellulosic product - The present invention relates to a process for the production of a cellulosic product which comprises providing an aqueous thick suspension containing cellulosic fibers having a fiber concentration of at least about 2% by weight; adding to the thick suspension an aluminum compound, alkaline earth metal salt and acid; diluting the obtained thick suspension to form a thin suspension; adding to the thin suspension one or more drainage and retention aids; and dewatering the obtained thin suspension. The invention further relates to a process for the production of a cellulosic product which comprises providing an aqueous thick suspension containing cellulosic fibers having a fiber concentration of at least about 2% by weight and an alkaline earth metal ion concentration of at least about 100 mg/l; adding to the thick suspension an aluminum compound and optionally an acid to obtain a pH of from about 4 to about 5.5; diluting the obtained thick suspension to form a thin suspension; adding to the thin suspension one or more drainage and retention aids; and dewatering the obtained thin suspension. The invention also relates to an aqueous composition comprising a mixture of an aluminum compound, alkaline earth metal salt and acid and the use of the composition. | 2010-02-11 |
20100032118 | Measuring roll for a fibre-web machine, advantageously for a reel-up of a fibre web - The invention relates to a measuring roll for a fibre-web machine, which roll has a shell on whose surface a sensor is arranged, and which roll is coated with a coating layer proper. The roll comprises at least one protective coating layer placed under the coating layer proper and on top of the sensor in such a way that when the coating layer proper is replaced, the protective coating layer remains substantially on top of the sensor and the roll shell when the coating layer proper is removed. The invention also relates to a method for coating a measuring roll of a fibre-web machine and to a method for replacing a coating of a measuring roll of a fibre-web machine. | 2010-02-11 |
20100032119 | WEAR SIDE WEAVE PATTERN OF A COMPOSITE FORMING FABRIC - A fabric for papermaking includes a first layer side, a second layer side and at least one binder warp yarn pair. The first side layer has a plurality of first weft yarns and a plurality of first warp yarns. The second side layer has a plurality of second weft yarns and a plurality of second warp yarns. The at least one binder warp yarn pair includes a first binder warp yarn pair having a first binder warp yarn and a second binder warp yarn, the first side layer and the second side layer being bound by the first binder warp yarn pair. The first binder warp yarn and the second binder warp yarn exchange the layer to which they are woven at exchange points. A knuckle is formed with the first binder warp yarn and an adjacent first warp yarn, a subsequent adjacent knuckle only being formed with the first binder warp yarn and an opposite adjacent first warp yarn. | 2010-02-11 |
20100032120 | PRESS BELT - The invention is an endless belt for a machine for the production of a fibrous material web, the belt being formed by a flat woven structure and a connecting region. The flat woven structure has longitudinal threads extending in the MD direction and transverse threads extending in the CMD direction. Every longitudinal thread, has a first thread end section, which protrudes beyond the first end of the woven structure, and a second thread end section, which protrudes beyond the second end of the woven structure. The two ends of the flat woven structure are connected to each other by the connecting region, which is formed by weaving the first and second end sections of the longitudinal threads to the second transverse threads, thereby forming a plurality of pairs of a first and a second thread end section, wherein the two thread end sections are disposed directly adjacent to each other and the two thread end sections form a common overlapping region in that the first and second end sections of the pair are woven with the at least consecutive second transverse threads, and the two end sections of the pair follow the same weaving path in the overlapping region. | 2010-02-11 |
20100032121 | SHOE PRESS BELT - A press belt | 2010-02-11 |
20100032122 | Cladding ingot to prevent hot-tearing - A method of casting an ingot of a metal having a susceptibility to hot-tearing while avoiding such hot tearing. The method involves co-casting a cladding metal on a surface of a metal core ingot as the ingot is being cast in a DC casting procedure. The cladding layer preferably contacts the core ingot at a position on the ingot surface where the metal of the ingot is incompletely solid, e.g. at a temperature between its solidus temperature and liquidus temperatures. The metal of the core ingot and the metal of the cladding layer are the same and, if they contain grain refiners, the are present in an amount of 0.005% by weight of the metal or less. | 2010-02-11 |
20100032123 | Molding of die-cast product and method of - A system and method of preventing surface imperfections of die-cast products with the method comprising the steps of loading a volume of molten zinc from a source of molten zinc into a chamber of a dispenser station, dispensing the molten zinc from the dispenser station through a hot runner and into a mold cavity, continually maintaining the molten zinc in a molten state from the source of molten zinc to the mold cavity, interrupting the flow of the molten zinc to the mold cavity, following the contraction of the molten zinc in the mold cavity as the molten zinc solidifies therein; and removing the solidified die-cast zinc product from the mold cavity. | 2010-02-11 |
20100032124 | Sand-introducing device using air, and method and apparatus for producing mold - A sand-introducing device that uses air for introducing molding sand in a molding space or spaces is provided. The device is provided with air-permeable partitioning plates that define a double-walled structure together with the wall of the body of the device. The air-permeable partitioning plates are easily produced, they can easily inject pressurized air of a desired pressure, and they will not need regular maintenance. The body of the device, which acts as a pressure tank, defines a double-walled structure together with the air-permeable partitioning plates ( | 2010-02-11 |
20100032125 | STRAND GUIDING DEVICE AND METHOD OF OPERATING IT - The invention relates to a device and a method for supporting and guiding a cast strand in a strand guiding device ( | 2010-02-11 |
20100032126 | METHOD FOR CASTING METAL STRIP WITH DYNAMIC CROWN CONTROL - A method of continuously casting thin strip dynamically controlling roll casting surface configuration by controlling the temperature of water flowing through the longitudinal water flow passages in a cylindrical tube thickness of no more than 80 millimeters of counter rotated casting rolls, and varying the speed of the casting rolls with attenuation of the ends of the casting rolls with a casting roll drive system responsive to electrical signals received from sensors during a casting campaign. | 2010-02-11 |
20100032127 | CONTINUOUS CASTING MOLD AND CONTINUOUS CASTING METHOD OF ROUND BILLET - In a mold for casting a billet with a curved type continuous casting apparatus, D | 2010-02-11 |
20100032128 | METHOD FOR CASTING METAL STRIP WITH DYNAMIC CROWN CONTROL - A method of continuously casting thin strip dynamically controlling roll casting surface configuation by controlling the temperature of water flowing through the longitudinal water flow passages in a cyclindrical tube thickness of no more than 80 millimeters of counter rotated casting rolls, and varying the speed of the casting rolls with attenuation of the ends of the casting rolls with a casting roll drive system responsive to electrical signals received from sensors during a casting campaign. | 2010-02-11 |
20100032129 | METHOD OF CONTINUOUS CASTING OF SMALL CROSS SECTION BILLET - A method for continuously casting a billet with a small cross section in which a curved type or vertical type continuous casting machine is used while oscillating the mold upward and downward is characterized in that the casting machine is provided with a mechanism for withdrawing speed oscillation. The mechanism has structural play in the directions of driving and reverse driving in such a manner that the amount of a play-incurred displacement from the neutral position of the structural play in the direction of billet driving or reverse driving is ±2 to ±30 mm in the direction of driving on the pinch roll circumferential length equivalent basis. The mechanism produces a returning force toward the neutral position and operational parameters such as the billet length, the specific amount of secondary cooling water, the casting speed as well as the oscillation amplitude and frequency are optimized. | 2010-02-11 |
20100032130 | VEHICLE WITH HEATING ELEMENT - The invention concerns a large vehicle | 2010-02-11 |
20100032131 | Portable Climate Control System - Presented herein is a portable climate control system that enables user-adjustable air temperature manipulation and is suitable for indoor and outdoor use, comprising a portable housing; at least one fan disposed on said housing for moving an air supply through the housing; a core disposed within the housing, that contains material that enables altering at least one attribute of the air supply moving through the housing; a plurality of fins, radially disposed between the housing and the core, to support the core within the housing; and an air outlet hose, disposed on the housing, for delivering the manipulated air supply from the housing to a desired location. | 2010-02-11 |
20100032132 | PERSONAL COOLING SYSTEMS AND RELATED METHODS - Personal cooling systems and related methods are disclosed. According to an aspect, a personal cooling system comprises a fluid cooling chamber defining an interior for containing cooling fluid. The system also comprises a pump including an output nozzle. The pump is adapted to displace the cooling fluid from the interior of the fluid cooling chamber through the output nozzle. Further, the system includes a fluid delivery and return structure including a heat transfer chamber adapted to be positioned in headgear such that the heat transfer chamber is positioned near one of a head and a neck of a person when the headgear is worn by the person. The structure includes pathways for delivering the cooling fluid to the heat transfer chamber such that heat from the head and neck of the person is transferred to the cooling fluid within the heat transfer chamber. | 2010-02-11 |
20100032133 | HEAT PUMP WITH INTERCOOLER - A heat pump refrigerant system is provided with at least two sequential stages of compression. An intercooler is positioned intermediate the two stages. The refrigerant flowing through the intercooler. is cooled by a secondary fluid such as ambient air. The intercooler is positioned to be in a path of air flow passing over an outdoor heat exchanger, and preferably upstream of the outdoor heat exchanger, in relation to this air flow. Benefits with regard to efficiency and capacity are achieved due to proposed system configuration in both heating and cooling modes of operation, while no additional circuitry or components are required to provide the intercooler function for the heat pump refrigerant system. This invention is particularly important for the CO | 2010-02-11 |
20100032134 | HEAT SINK ASSEMBLY - An assembly includes a circuit board and a heat sink apparatus attached to the motherboard. The heat sink apparatus has at least two screws, and a first mistake-proof structure. A plurality of screw holes are defined in the circuit board corresponding to the screws. The circuit board has a second mistake-proof structure corresponding to the first mistake-proof structure. The first mistake-proof structure engages with the second mistake-proof structure to align the heat sink apparatus to the circuit board in only one configuration. | 2010-02-11 |
20100032135 | HEAT DISSIPATION DEVICE - A heat dissipation device ( | 2010-02-11 |
20100032136 | COOLER MODULE - A cooler module formed of a heat sink and a cooling fan is disclosed. A heat receiving base member of the heat sink has a flat bottom center contact surface and a plurality of bottom sloping surfaces (or one tapered bottom surface) obliquely upwardly extended from the border of the flat bottom center contact surface to the border of the heat receiving base member for spreading heat in all directions rapidly and evenly. | 2010-02-11 |
20100032137 | THERMALLY CONDUCTIVE MODULE - A thermally conductive module includes a base seat, a thermally conductive copper block and a heat pipe. A side face of the base seat is arranged an accommodation slot, a lateral side of which is arranged a fixing slot. The thermally conductive copper seat is inset into the fixing slot and combined therewith. The heat pipe has a heated section, on which a plane is configured and flush with the side face of the base seat, and which is accommodated by being clamped between the accommodation slot and the thermally conductive copper block. Thus, it is possible to effectively boost the thermally conductive speed and thermally conductive performance entirely. | 2010-02-11 |
20100032138 | HEAT PIPE WITH FLAT END AND METHOD OF MANUFACTURING THE SAME - The invention is to provide a method for making a heat pipe with a flat end. The method comprises the steps of (a) providing a first tube, including a first open end and a second open end; (b) providing a second tube, including a third open end and a flat closed end; (c) seal jointing the second open end of the first tube and the third open end of the second tube to form a third tube; (d) forming a porous capillary diversion layer on the inner wall of the third tube; (e) injecting a working fluid into the third tube; (f) vacuuming the third tube, and (g) sealing the first open end. | 2010-02-11 |
20100032139 | WIND-GUIDING COVER - A wind guiding cover applied to an electronic device is provided, which has an air inlet portion and an air outlet portion opposing to the air inlet portion. A heat exchange zone is formed between the air inlet and the air outlet, and an airflow disturbing portion, adjacent to the air inlet portion, is formed within the heat exchange zone. The airflow disturbing portion in the present invention allows a greater air disturbance of the airflow passing therethrough, as a result, it improves the heat exchange coefficient and increases the heat exchange effect in the present invention. | 2010-02-11 |
20100032140 | LIQUID COOLED RACK WITH OPTIMIZED LIQUID FLOW PATH DRIVEN BY ELECTRONIC COOLING DEMAND - A cooling system for a rack-mount server including at least one blade includes a liquid cooling line, at least one adjustable valve connected to the liquid cooling line, at least one heat exchanger connected to the at least one adjustable valve, a control module connected to the at least one valve, and a feedback module connected to the control module and including a sensor configured to measure a feedback control signal. The control module is configured to adjust the at least one adjustable valve and a flow rate of liquid through the liquid cooling line based on a feedback control signal measured by the sensor. | 2010-02-11 |
20100032141 | COOLING SYSTEM UTILIZING CARBON NANOTUBES FOR COOLING OF ELECTRICAL SYSTEMS - A cooling system to cool the airflow through a electrical system includes a CNT heat exchanger module disposed within a housing of the electrical system, a cooling device configured to receive a coolant, a unit board disposed within the housing of the electrical system, and an air flow device configured to pass air across at least a portion of the unit board and at least a portion of the CNT heat exchanger module. The CNT heat exchanger module includes a member having a hole defined therethrough and a plurality of carbon nanotubes (CNTs) attached to the member. The coolant is propagated through the hole in the member so as to dissipate the heat generated by the electrical system. | 2010-02-11 |
20100032142 | LIQUID COOLED RACK WITH OPTIMIZED AIR FLOW RATE AND LIQUID COOLANT FLOW - A cooling system for a rack-mount server including at least one blade includes a liquid cooling line, a pump connected to the liquid cooling line, at least one heat exchanger connected to the liquid cooling line, a fan module, a control module connected to the fan module and the pump, a feedback module connected to the control module and comprising a sensor configured to measure a feedback control signal, where the control module is configured to adjust an air flow rate through the fan module or a liquid coolant flow rate through the pump based on the feedback control signal. | 2010-02-11 |
20100032143 | MICROHEAT EXCHANGER FOR LASER DIODE COOLING - A microheat exchanging assembly is configured to cool one or more heat generating devices, such as integrated circuits or laser diodes. The microheat exchanging assembly includes a first ceramic assembly thermally coupled to a first surface, and in cases, a second ceramic assembly thermally coupled to a second surface. The ceramic assembly includes one or more electrically and thermally conductive pads to be thermally coupled to a heat generating device, each conductive pad is electrically isolated from each other. The ceramic assembly includes a ceramic layer to provide this electrical isolation. A top surface and a bottom surface of the ceramic layer are each bonded to a conductive layer, such as copper, using an intermediate joining material. A brazing process is performed to bond the ceramic layer to the conductive layer via a joining layer. The joining layer is a composite of the joining material, the ceramic layer, and the conductive layer. | 2010-02-11 |
20100032144 | HEAT DISSIPATION DEVICE - A heat dissipation device comprises a heat sink, a fan located over the heat sink, a fan holder sandwiched between the heat sink and the fan and a plurality of fasteners fixing the fan holder on the heat sink and the heat sink on a printed circuit board. The fan holder comprises a square plate defining a ventilating hole in a center thereof, four locating plates extending downwardly from four outer edges of the plate and four locating portions extending upwardly at four corners of the plate. Each locating portion partially encircles a corresponding fastener. The fan holder is made of plastic. | 2010-02-11 |
20100032145 | HEAT CONDUCTION UNIT WITH IMPROVED LAMINAR - A heat conduction unit having an improved laminar is provided. The heat conduction unit of the present invention includes a pair of exhaust and intake layers crossing each other for exchanging heat between exhaust and intake airflows; and a laminar interposed between the exhaust and intake layers and having a having a fiber synthetic fabric layer with a high water absorbancy and heat conductivity. The fiber synthetic fabric layer is made by densely weaving a microfiber in the form of a fabric, the fabric being weaved by adding micro metal fiber, by adding microfiber plated with metal, or by adding at least ones of micro copper molecules, aluminum molecules, carbon black molecules, carbon nano tube molecules, titanium dioxide (TiO2) molecules, and nano-silver molecules, to a raw material resin of the microfiber. | 2010-02-11 |
20100032146 | METHOD AND ARRANGEMENT FOR HEAT TREATMENT OF SUBSTRATES - To provide a method and an arrangement for heat treatment of substrates which allow continuously adjustable cooling rates over a wide temperature range with simultaneously largely homogeneous temperature distribution over the area of the heating/cooling plate, a cooling/heating plate is provided containing a multiplicity of cooling/heating pipes running parallel to one another. Each cooling/heating pipe comprises an outer pipe, an inner pipe which can carry a flow, and an interspace between them which can carry a flow. Each inner pipe is connected to a supply line for water and each interspace is connected to a supply line for air, with water and air being routed simultaneously though the cooling/heating plate. | 2010-02-11 |
20100032147 | HEAT EXCHANGER HAVING WINDING MICRO-CHANNELS - A micro-channel heat exchanger suited for use in large-area cold plates includes a heat transfer member having winding micro-channels, a manifold, and a cover plate. The micro-channels' winding design is defined by a nonlinear flow axis that may include a plurality of short pitch and small amplitude undulations, which cause the flow to change directions, as well as two or more large amplitude bends that cause the flow to reverse direction. In low flow per unit area applications, the winding micro-channels allow a user to customize the pressure drop to promote good flow distribution, to achieve improved heat transfer uniformity, and to enable the pressure drop to remain above the bubble point of the heat transfer structure to prevent gas blockage. The winding micro-channels also improve the heat transfer coefficient. | 2010-02-11 |
20100032148 | Plate Heat Exchanger - The invention relates to a plate heat exchanger that includes a plurality of first and second heat exchanger plates provided beside each other for forming a plate package having a surrounding edge side and first plate interspaces for a first medium and second plate interspaces for a second medium. A first heat exchanger plate forms, together with a second heat exchanger plate, a pair of heat exchanger plates which encloses a first plate interspace. The plate package has a plurality of such pairs. Each heat exchanger plate has two portholes which form ports extending through the plate package and communicating with the first plate interspaces. The second plate interspaces are open through the enclosing edge side. Each first heat exchanger plate includes a first bent part that cooperates with a bent part of a second heat exchanger plate in order to ensure that these two heat exchanger plates take a determined position in relation to each other. Each porthole of a first heat exchanger plate cooperates with a corresponding porthole of a second heat exchanger plate in order to ensure that each pair takes a determined position in relation to adjoining pairs. | 2010-02-11 |
20100032149 | HEAT EXCHANGER AND METHOD OF MANUFACTURING THE SAME - The present invention provides, among other things, a heat exchanger including a plurality of tubes providing a flow path for a first fluid, a fin supported between two of the plurality of tubes and positioned along a flow path for a second fluid. Together, the fin and the plurality of tubes at least partially define a heat exchanger core. The heat exchanger can also include first and second tanks positioned adjacent to opposite ends of the plurality of tubes and an elastically deformable side part extending across the heat exchanger core and including a pair of integrally formed caps for closing openings in the first and second tanks. | 2010-02-11 |
20100032150 | MICROSCALE COOLING APPARATUS AND METHOD - A method and system for providing a heat sink assembly are described. The assembly includes a two-phase heat sink, a condenser, and a pump. The two-phase heat sink may include flow micro-channels that accommodate the flow of boiling coolant and cross-connect channel(s) that at least partially equilibrate a pressure field for the boiling coolant. The condenser receives coolant from the heat sink and removes heat. The pump drives coolant through the assembly. In one aspect, the assembly is a closed system for the coolant. In another aspect, the condenser includes first and second plates and a heat exchange surface there between. Coolant flows from the heat sink and through the plates. The gaseous coolant passes the heat exchange surface. In one aspect the gaseous coolant flows opposite to the direction coolant flows. In one aspect, at least one of the plates includes dummy channel(s) for insulating part of the plate(s). | 2010-02-11 |
20100032151 | Convertible downhole devices - A convertible downhole device comprises at least one sacrificial material to provide two or more configurations so that two or more different operations or functions are performable by the downhole device, one in which the sacrificial material is fully intact and another in which the sacrificial material is at least partially removed or disappeared. The sacrificial material may be removable through any suitable method or device, such as by contacting with a fluid, by temperature, by pressure, or by combustion, ignition, or activation of a fusible or energetic material, or crushing or breaking up of a frangible material. Upon removal of the sacrificial material, the downhole device has at least one additional configuration so that at least a second operation can be performed by the downhole device. | 2010-02-11 |
20100032152 | WELL JET DEVICE - A jet pump mounted on a pipe string and a packer, and a through channel with a sealing unit having a logging cable channel is in the pump body. A check valve is in a channel, for supplying a medium pumped out from a well, at the input thereof in the lower body. A guiding bush with a movable rod, arranged parallel to the logging cable, is fixed to the body under the valve. The top of the rod is positioned under the check valve closing element and a fork, over which the logging cable passes, fastens to the lower end of the rod. The closing element can be pressed out from a seat and brought into contact with the fork while a downhole instrument is lifted. The invention extends functionality by isolating pipe string spaces above and under the jet pump when the instrument is below the pump. | 2010-02-11 |
20100032153 | BYPASS GAS LIFT SYSTEM AND METHOD FOR PRODUCING A WELL - A completion system delivers lifting gas supplied from the surface via a casing annulus through the packer for injecting to the wellbore at bottom hole. So, lifting gas maximizes hydrocarbon producing from a subterranean well while maintaining integrity and serviceability as a typical gas lift well. More specifically, a single completion system uses the same tubing string for both producing the well and delivering lifting gas to the wellbore at downhole. The top section of the tubing is used for producing the well, while the bottom section of the tubing is used for delivering lifting gas for injecting at bottom hole. The lifting gas will be injected to the wellbore proximately at perforation intervals for helping unloading liquid and producing the well. The use of modified equipment named “TK Bypass Mandrel” and “JP Bypass Nipple Sub” allows delivering and controlling of the lifting gas for injecting at bottom hole via a single tubing string. | 2010-02-11 |
20100032154 | Scale Removal Assembly - An assembly for cleanout of scale buildup from a wall of a hydrocarbon well. The assembly is configured to be deployed and operated under pressure without the requirement of coiled tubing to deliver cleanout fluid. The assembly may include a plug for sealing against the wall of the well immediately above the location of scale buildup. A cleanout tool, such as a jetting nozzle may be coupled to the downhole side of the plug. Thus, fluid and pressure may be provided to the well uphole of the plug. In this manner, the plug may direct the fluid to the jetting nozzle to achieve cleanout of the scale buildup. | 2010-02-11 |
20100032155 | Formation saver sub and method - A formation saver sub or pump out sub incorporating an anti-surge feature. The sub includes a body, a mandrel, a piston, a sleeve, a spring, a releasable seat, and a plug. In an alternative embodiment, the sub includes a body, a mandrel, a piston, an annulus fluid pressure chamber, a tubular pressure chamber, a sleeve, a releasable seat, and a plug. The plug and seat are released from the sub when one or more dogs releasably positioning the seat in the mandrel bore disengages from the seat due to a bleed off of fluid pressure in the well bore. | 2010-02-11 |
20100032156 | METHOD FOR TESTING AN ENGINEERED GEOTHERMAL SYSTEM USING ONE STIMULATED WELL - Systems and methods for testing a subterranean formation are herein disclosed. According to one embodiment, a method includes stimulating a substantially non-permeable medium within a subterranean formation to create a fractured reservoir. At least one stimulation parameter is measured during stimulation. A well drilled in the subterranean formation is shut-in. A fluid is produced from the subterranean well and at least one production parameter is measured during production. The stimulation and production parameters are used in a numerical reservoir fluid flow model to identify parameters of the fractured reservoir. | 2010-02-11 |
20100032157 | Well stimulation - Disclosed are processes for improving recovery of product from a subterranean carbonaceous deposit wherein there has been a reduction in product recovery from a production well, the processes comprising treating the deposit with a liquid that contains at least one of an oxoacid ester of phosphorous or an oxoacid acid ester of sulfur. | 2010-02-11 |
20100032158 | Wellbore Method and Apparatus for Completion, Production and Injection - A method, system and apparatus associated with the production of hydrocarbons are described. The method includes disposing a plurality of sand control devices having a primary flow path and a secondary flowpath within a wellbore adjacent to a subsurface reservoir. A packer having primary and secondary flow paths is then coupled between two of the sand control devices such that the primary and secondary flow paths of the packer are in fluid flow communication with the primary and secondary flowpaths of the sand control devices. The packer is then set within an interval, which may be an open-hole section of the wellbore. With the packer set, gravel packing of the sand control devices in different intervals may be performed. The interval above the packer may be packed before the interval below the packer. A treatment fluid may then be injected into the wellbore via the secondary flow paths of the packer and sand control devices. Then, hydrocarbons are produced from the wellbore by passing hydrocarbons through the sand control devices with the different intervals providing zonal isolation. | 2010-02-11 |
20100032159 | Proppant-containing treatment fluids and methods of use - Substantially non-porous particulates formed from a starting mixture comprising at least one igneous or metamorphic material and which are suitable for use in subterranean operations such as gravel packing, frac-packing, and hydraulic fracturing and methods of using such particulates. Methods of using such particulates include fracturing, frac-packing, and gravel packing. | 2010-02-11 |
20100032160 | Fluid loss compositions and methods of use for subterranean operations - Additives that may be useful in preventing fluid loss in certain subterranean formations and associated methods of use are provided. In one embodiment, the methods of the present invention comprise: providing a low molecular weight crosslinkable polymer and a crosslinking agent capable of crosslinking the low molecular weight crosslinkable polymer; and introducing the low molecular weight crosslinkable polymer and the crosslinking agent into at least a portion of a subterranean formation. | 2010-02-11 |
20100032161 | HEAT DISSIPATER FOR ELECTRONIC COMPONENTS IN DOWNHOLE TOOLS AND METHODS FOR USING THE SAME - A device for dissipating heat away from a heat sensitive component includes a heat dissipation member thermally coupled to a heat sensitive component. The heat dissipation member may be formed of a composite material. In aspects, the device may be include an enclosure coupled to a conveyance device; a heat sensitive component disposed in the enclosure; and a composite heat dissipation member thermally coupled to the heat sensitive component. The composite heat dissipation member may include a metal and a non-metal. The apparatus may also include an encapsulation substantially encapsulating the heat dissipation member and the heat sensitive component. | 2010-02-11 |
20100032162 | FILL UP AND CIRCULATION TOOL AND MUDSAVER VALVE - A fill-up and circulation tool includes a mandrel; a packer assembly is disposed around the mandrel; and a valve assembly connected to the mandrel, wherein the valve assembly is configured to selectively control fluid flow into the tool and out of the tool. | 2010-02-11 |
20100032163 | PURGE SYSTEM - A purge system for use with a well intervention system and apparatus is disclosed. The purge system permits well fluids contained in a subsea intervention system to be purged prior to retrieval of the intervention system to the surface. The system comprises a vessel ( | 2010-02-11 |
20100032164 | SUB SEA PROCESSING SYSTEM - Sub-sea processing system for the production of oil and/or gas from one or more production wells ( | 2010-02-11 |
20100032165 | Modeling And Designing of Well Drilling System That Accounts For Vibrations - A method and apparatus associated with the production of hydrocarbons is disclosed. The method, which relates to modeling of drilling equipment, includes constructing one or more design configurations for at least a portion of a bottom hole assembly (BHA) and calculating results from each of the one or more design configurations. The calculated results of the modeling may include one or more performance indices that characterize the BHA vibration performance of the design configurations for operating parameters and boundary conditions that are substantially the same or may be different. These results are then simultaneously displayed for a user to facilitate design selection. The selected BHA design configuration may then be utilized in a well construction operation and thus associated with the production of hydrocarbons. | 2010-02-11 |
20100032166 | SHOULDER RING WITH AXIAL RETENTION MEANS, AND TOOLS FOR INSTALLING SAME - A shoulder ring, for installation in a threaded pipe coupling between the installed pin ends of two pipes being connected by the coupling, has opposing end faces and a central opening, and may lobate or circular in shape. The shoulder ring provides enhanced axial retention within the coupling by incorporating a thread element which engages the internal threads of the coupling to prevent or deter displacement of the ring from the coupling. Alternatively, enhanced axial retention may be provided by means of an interference or interlocking fit that is plastically induced during the ring installation process. The shoulder ring may be of lobate or circular configuration, with the axial retention of lobate embodiments being further enhanced by forces acting radially outward against the coupling due to elastic deformation of the ring during installation. Also disclosed are tools for installing the shoulder rings in a threaded coupling. | 2010-02-11 |
20100032167 | Method for Making Wellbore that Maintains a Minimum Drift - A well having a minimum drift between or among strings is provided using strings that have a recessed segment and a hanging segment. The length of the recessed segment in the lower end of the upper string is substantially longer than the hanging segment of the lower string that is passed through it. The hanging segments define the drift dimension. In the event the lower string gets stuck in the open hole before it is fully advanced, the hanging segment of the lower string may still be in the recess of the upper string so that the drift dimension can be preserved. Preferably the recess segment is the substantial length of the tubular string apart from its hanging segment near its top end. One or more laterals can be extended through the recessed segments while retaining the drift dimension. | 2010-02-11 |
20100032168 | Method and Apparatus for Expanded Liner Extension Using Downhole then Uphole Expansion - An expansion and cementing assembly is run into the well as the expandable liner is made up. A work string is tagged into the expansion assembly and run to depth. Pressure drives the swage to initially expand and move uphole with the attached work string until the liner is expanded above the location of the subsequent cement placement. The assembly is then lowered to engage the guide/float shoe to perform the cementing step. The swage assembly is then released from the guide/float shoe and the balance of the expansion is performed without further expansion against the recently placed cement. The expansion assembly can start at the guide/float shoe or higher, in which case expansion can occur initially in a downhole direction and later be completed in an uphole direction. Variations without cementing are also contemplated. | 2010-02-11 |
20100032169 | Method and Apparatus for Expanded Liner Extension Using Uphole Expansion - An expansion assembly is run into the well as the expandable liner is made up. A work string is tagged into the expansion assembly and run to depth. Pressure drives the swage to initially expand and move uphole with the attached work string until the liner is expanded to set at least one external packer. The balance of the expansion in the uphole direction is continued until the string is expanded into sealing support of a higher string in the wellbore and the variable swage comes out of the hole with the work string. A shoe is milled out and the process can be repeated. | 2010-02-11 |
20100032170 | METHOD AND APPARATUS FOR RUNNING TUBULARS - A method is disclosed for running a completion string, such as casing, into a predrilled wellbore while allowing rotation of a downhole component with respect to the completion string. The downhole component may be a drill shoe or reamer shoe for example. There is also disclosed a drillable or millable drive assembly for driving the rotation of a portion of the casing assembly and other applications thereof. | 2010-02-11 |
20100032171 | Supercritical Pentane as an Extractant for Oil Shale - The present invention is directed to methods of extracting a hydrocarbon-based product from subsurface (oil) shale formations, wherein such methods rely on the use of an extraction fluid comprising pentane for facilitating the production of a mobile hydrocarbon-based product when the pentane contacts hydrocarbons in subsurface shale. The contacting process, and the subsequent process of recovering the mobile hydrocarbon-based product, is further enhanced by the methods of fracturing and/or rubblizing portions of the shale formation, so as to enhance their fluid permeability. | 2010-02-11 |
20100032172 | Combined Seawater and Firewater System - A combined seawater and firewater system, characterised in that the system comprises two or more pumping stations ( | 2010-02-11 |
20100032173 | EARLY SUPPRESSION FAST RESPONSE FIRE PROTECTION SPRINKLER - An early suppression fast response pendent-type fire protection sprinkler is suitable for use in accordance with one or more of NFPA 13, NFPA 231 and NFPA 231C to protect single row rack storage, double row rack storage and multiple row rack storage, the sprinkler having a K-factor of about 25 and flowing pressure of about 15 pounds per square inch. Preferably, the sprinkler has a body defining an orifice and an outlet for delivering a flow of fluid from a source, and a deflector mounted with a first surface opposed to flow of fluid from the outlet. The deflector defines at least one pair of generally opposed reentrant slots extending from the first surface through the deflector, the reentrant slots extending from slot openings at an outer peripheral edge of the deflector inwardly from the peripheral edge toward a deflector axis. | 2010-02-11 |
20100032174 | Gas-Foam Fire-Extinguishing Product, Process for Preparing the Same, Use Thereof and Fire-Extinguishing System Using the Same - The present invention relates to a gas-foam fire-extinguishing product consisting of a clean gas fire-extinguishing agent and a foam fire-extinguishing agent, a process for preparing the product, use of the product and a fire-extinguishing system using the product. According to the present invention, the clean gas fire-extinguishing agent is used as a foaming agent for the foam fire-extinguishing agent and is contained in the generated foams. The present invention solved a problem in the prior art for a long time that the combustible liquids with Slow boiling point are difficult to be fire-extinguished. | 2010-02-11 |
20100032175 | Bubble Fire Extinguisher - A fire fighting process wherein large bubbles are made by blowing batches of a gas through a saponaceous liquid. These bubbles are pumped into a burning building to fill the space and block the air to the fire, and thereby to quickly stop the chemical reaction of combustion. | 2010-02-11 |
20100032176 | FIRE EXTINGUISHER - A method and apparatus is disclosed for ejecting material. The ejected material is ejected as liquid and/or liquid vapour via an explosive process which can provide a very fast ejection as well as an ejection which has a large throw. The material can be water or other fire suppressant material to provide a successful fire extinguishing system. | 2010-02-11 |
20100032177 | Rock drilling method and rock drilling machine - A pulse drilling machine ( | 2010-02-11 |
20100032178 | PROCEDURE FOR OPERATING A MACHINE TOOL AND MACHINE TOOL FOR THIS PURPOSE - A machine tool, in particular in a handheld configuration, that is equipped with tools for a sensory detection of a trajectory that serves as a guideline and is detected in characteristic values and read in, alternatively to a programmed trajectory. The characteristic values that are on a side of the machine tool are converted into control signals for a working line that is tracked mark-free. | 2010-02-11 |
20100032179 | POWER TOOL WITH EXCHANGEABLE REDUCTION GEARING UNIT - A power tool includes a power unit with a rotation motor, and a reduction gearing, wherein the reduction gearing includes a set of interchangeable gearing units attachable one at a time to the power unit and having different operational characteristics including different total gear ratio and torque capacity. Each gearing unit has an electronic identification device programmed with data specific for each gearing unit, such as total gear ratio, torque range, and relating to compatibility of the gearing unit with a certain power unit. The power unit includes an electronic operation control unit programmed with a number of different operation parameter sets each intended for a specific one of the gearing units, and a circuit for communicating with a gearing unit attached to the power unit to determine whether there is compatibility and which parameter set is applicable. | 2010-02-11 |
20100032180 | Add-a-depth ring and cover plate assembly - An adjustable depth cover plate assembly includes a top plate and an adjustable sleeve to compensate for different spacing between the outer surface of a wall and the front side of an electrical box. The adjustable cover plate is positioned on the electrical box with the end of the sleeve abutting the electrical box. Mounting screws of an electrical wiring device pass through an opening in the top plate of the cover plate into the electrical box whereby the cover plate is captured between the wiring device and the electrical box. The length of the sleeve of the cover plate is adjustable by providing frangible score lines or telescoping members. | 2010-02-11 |
20100032181 | Installation construction for electrical box - The present invention discloses an installation construction for an electrical box which comprises a mounting fastener and a mounting aperture on an electrical box; the mounting fastener is of a thin fastener shape with a defined thickness, and is disposed with a construction for securing onto a wall face; the mounting aperture is located on a bottom face of the electrical box, and has a depth dimension which corresponds with the thickness of the mounting fastener, and a transverse cross-sectional shape and dimension which correspond with a transverse cross section of the mounting fastener; an interlocking construction is disposed between the mounting fastener and the mounting aperture, the electrical box can be secured in place by directly inserting the mounting aperture to the mounting fastener. In comparison with the prior arts, the present invention provides an installation construction for an electrical box which requires simply securing a mounting fastener with an area far smaller than that of a mounting bottom plate in the prior art onto a wall face. Conveniently, by means of inserting the electrical box onto the mounting fastener, the electrical box could be secured in place. As the mounting fastener and the electrical box can be directly and accordingly engaged with each other, when the electrical box has to be dismounted, a disengaging action is not first required, thereby simplifying a mounting and dismounting action. | 2010-02-11 |
20100032182 | Method and apparatus for finished installation of electrical outlet box without use of external cover plate - A method for installing an electrical component, such as an outlet or switch for example, so that only the operative portion of the component is visible when installation is finished. The component is mounted in a junction box, with the wires connected to the leads therein, and the operative end portion of the component is surrounded by a flange of a plate assembly. The plate assembly may be mounted at the front surface of the wall and then covered over with a fill material, such as drywall compound, which is sanded down and blended into the surrounding surface. Alternatively, the plate may be mounted to the back of the wall surface material, such as paneling, tile, masonry and so on, with the projection of the electrical component being adjustable so that the operative end of the component lies flush with the front surface of the wall. The electrical component may be detachably mounted in a receptacle in the plate assembly, from which it can be removed for replacement/repair. The invention also provides a plate assembly for use with the electrical components, and a series of electrical components that are interchangeably mountable in the plate assembly. | 2010-02-11 |
20100032183 | Compliant pin strip with integrated dam bar - An improved compliant pin strip and process for making an electrical package having a printed circuit board encased in a housing and pin connectors mechanically and electrically connected to the printed circuit board and extending outwardly away from an outer surface of the housing is provided. This involves the use of a compliant pin strip having a dam bar that defines surfaces for a molding tool to close on and seal a mold cavity. The pin strip with dam bar enables a simplified, cost effective, and more robust manufacturing process. | 2010-02-11 |
20100032184 | INSULATION COATING FOR ELECTRIC WIRES AND ELECTRIC INSULATED WIRE USING SAME - According to the present invention, there is provided an insulation coating for electric wires comprising a resin coating made from polyimide resin or polyamide-imide resin as a constituent resin, the insulation coating being formed by dispersing phenyl trialkoxysilane and pure water in the resin coating; the phenyl trialkoxysilane is included 3 to 100 parts by weight for the constituent resin of 100 parts by weight in the resin coating. | 2010-02-11 |
20100032185 | Method for Water-Sealing Treatment of On-Vehicle Electric Cables - The present invention is intended to enable a efficient water-sealing treatment for an on-vehicle electric cable | 2010-02-11 |
20100032186 | TRANSPARENT ELECTRODE FOR DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - The present invention relates to a transparent electrode for a display device which includes a first transparent conductive film containing nitrogen, and a second transparent conductive film not containing nitrogen, wherein the first transparent conductive film is in contact with an aluminum alloy film. In accordance with the present invention, there is obtained a transparent electrode for a display device which is capable of, even when a barrier metal layer to be generally provided between an aluminum alloy film and the transparent electrode is omitted, controlling the variance small while keeping the low contact resistance, and further which is also excellent in light transmission characteristics. | 2010-02-11 |
20100032187 | SILICONE RUBBER WITH IMPROVED HYDROPHOBIC STABILITY - An electrical insulating composition that can be used in high voltage applications. The electrically insulating composition includes silicone rubber and has improved hydrophobic stability over other silicone rubbers. The material is particularly suited to be used in high voltage (> | 2010-02-11 |
20100032188 | ELECTRIC INSULATOR AND USE THEREOF - An electric insulator including an electric insulation and a semiconducting layer forming on an outermost surface of the insulator that faces the environment surrounding the electric insulator. The semiconducting layer includes a polymer matrix. Particles of a material confer a semiconducting character to the layer. The particles are dispersed in the matrix. The particles include nanostructures. | 2010-02-11 |
20100032189 | LED PACKAGE AND ATTACHMENT STRUCTURE OF MOLDED CIRCUIT COMPONENT - An LED package includes: a molded interconnect device that has an LED chip mounted thereon, and is mounted on a mounting board electrically connected to the LED chip; and a plurality of elastic bodies mounted on the mounting board while interposing solder therebetween. The plurality of elastic bodies hold a position of the molded interconnect device with respect to the mounting board by elastic forces given to an inner surface side of the molded interconnect device from a plurality of outer side surfaces thereof opposite to each other. | 2010-02-11 |
20100032190 | MOUNTING STRUCTURE AND ELECTRONIC EQUIPMENT - A mounting structure formed by bonding the electrodes of a substantially planar electronic component to the electrodes provided on the mounting surface of a circuit board includes a sealing body 5 formed between one main surface of the electronic component and the circuit board and/or on the other main surface of the electronic component. The sealing body 5 is composed of a plurality of layers having different adhesive strengths and thermal conductivities, wherein a layer having a relatively high adhesion strength is arranged in a region being in contact with either one of the electronic component and the circuit board, and a layer having a relatively high thermal conductivity is arranged in a region being in contact with none of the electronic component and the circuit board. | 2010-02-11 |
20100032191 | FLEXIBLE PRINTED CIRCUITBOARD STRUCTURE - A flexible printed circuitboard structure is disclosed, which comprises: a flexible printed circuitboard (FPC), having at least a soldering pad and at least a solder pasted pad area formed thereon; wherein, by using the extending of a side of the at least one solder pasted pad area as the base line, a bending line is formed on the FPC in a manner that it is prevented from passing through the at least one soldering pad and is disposed at a specific distance away from the periphery of the same. By the configuration of the solder pasted pad area to defined the bending line on the FPC, the bending stress problems caused when the FPC is being bended, such as solder crack and broken circuit, etc., can be prevented. | 2010-02-11 |
20100032192 | INTERLAYER DIELECTRIC FILM WITH CARRIER MATERIAL AND MULTILAYER PRINTED CIRCUIT BOARD THEREWITH - An objective of this invention is to provide an interlayer dielectric film with a carrier material used in a multilayer printed circuit board, which exhibits sufficient rigidity for a thin multilayer printed circuit board. | 2010-02-11 |
20100032193 | ELECTRODE PAD FOR MOUNTING ELECTRONIC COMPONENT AND STRUCTURE FOR MOUNTING ELECTRONIC COMPONENT - Provided is an electrode pad for mounting an electronic component on a surface of a circuit board. The electrode pad includes first and second electrode parts facing each other, and third and fourth electrode parts facing each other. The third and fourth electrode parts are disposed adjacent to the first and second electrode parts for forming corners of the electrode pad together with the first and second electrode parts. At least one of the first to fourth electrode parts includes a chamfered surface formed by cutting a corner of the at least one of the first to fourth electrode parts forming the corner of the electrode pad. Therefore, when the electrode pad is used for mounting an electronic component, the width of an outer electrode of the electronic component can be sufficiently increased, and thus the shape or size of the outer electrode can be easily adjusted. | 2010-02-11 |
20100032194 | PRINTED WIRING BOARD, MANUFACTURING METHOD FOR PRINTED WIRING BOARD AND ELECTRONIC DEVICE - A printed wiring board including an insulation layer, a pad formed in the insulation layer, a solder bump formed over the pad, and a metallic film interposed between the pad and the solder bump and covering at least a portion of the top surface and/or the side surface of the pad over the insulation layer. The pad has a via land portion and a via conductor portion. The insulation layer has the first surface, the second surface on the opposite side of the first surface and a via-hole extending between the first surface and the second surface. The via land portion of the pad is formed over the second surface of the insulation layer. The via conductor portion of the pad is filling the via-hole of the insulation layer. | 2010-02-11 |
20100032195 | PRINTED WIRING BOARD - Provided is a multilayer printed wiring board in which multiple via holes that connect a first power supply wiring with a second power supply wiring are aligned in a line in parallel to a direction along which current flows. In order to prevent current from being concentrated on the via hole connected to a farthest end of the power supply wiring among the via holes, a narrow portion between the via hole and the via hole is narrowed to increase a resistance. A narrow portion that is narrowed is disposed similarly at a farthest end of the power supply wiring of the second conductor layer. | 2010-02-11 |
20100032196 | MULTILAYER WIRING BOARD, SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME - In a multilayer wiring board having a wiring layer, a pad, an insulating layer provided between the wiring layer and the pad, and a plurality of connecting vias provided on the insulating layer and connecting the wiring layer to the pad, the connecting vias are provided on a peripheral edge of the pad. | 2010-02-11 |
20100032197 | CIRCUIT BOARD INCLUDING ALIGNED NANOSTRUCTURES - A method for fabricating a circuit board includes providing a first substrate, forming a circuit on the first substrate, the circuit having a first electrode, a second electrode and at least one nanostructure, and transferring the circuit from the first substrate to a surface of a second substrate made of a polymer. | 2010-02-11 |
20100032198 | CIRCUIT MODULE - An inclined peripheral portion | 2010-02-11 |
20100032199 | Electrical Connection of Components - A component is electrically connected to an electrical circuit by a method that comprises forming an intermediate product in which the component ( | 2010-02-11 |
20100032200 | CONDUCTIVE CONNECTING PIN AND PACKAGE SUBSTRATE - A package substrate | 2010-02-11 |
20100032201 | Suspension board with circuit, producing method thereof, and positioning method of suspension board with circuit - A suspension board with circuit includes a metal supporting board, a conductive layer laminated on the metal supporting board, and a via layer interposed between the metal supporting board and the conductive layer. The conductive layer includes a conductive pattern, and a reference portion serving as a positioning reference for placing the suspension board with circuit on a load beam. | 2010-02-11 |
20100032202 | Wiring substrate, wiring material, copper-clad laminate, and method of manufacturing the wiring substrate - A wiring substrate of the invention comprises electrical insulation substrate ( | 2010-02-11 |
20100032203 | PROTECTION DEVICE FOR PROTECTING A FLAT CABLE - The invention provides a protection device for protecting a flat cable in an optical disk drive. The protection device includes a casing, whereon a main board is fixed inside the casing, and an opening is formed at a front edge of the casing. The protection device further includes a tray disposed inside the casing in a slidable manner, a circuit board disposed on a bottom of the tray, the flat cable connected to the main board and the circuit board, a cover disposed on the bottom of the tray, and a support frame connected to the cover and protruding towards a rear of the casing. The support frame is disposed on the bottom of the tray and adjacent to a position, where the flat cable is connected to the circuit board, for holding the flat cable and preventing the flat cable from dropping. | 2010-02-11 |
20100032204 | THREADED CABLE GLAND - The invention relates to a threaded cable gland comprising a threaded sleeve, a stop ring arranged externally on the threaded sleeve, a retaining nut which is screwed onto the threaded sleeve and a sealing element arranged within the threaded sleeve. In order to improve the threaded cable gland such that modifications of the gap widths and thus the flame protection are avoided by means of a simple construction, a dwell pressure element is disposed between the retaining nut and the sealing element within the threaded sleeve for acting upon the sealing element. | 2010-02-11 |
20100032205 | HIGH PERFORMANCE CABLE SPLICE - A cable repair system having a splicing member. The splicing member includes at least two conductor pairs and an insulation member disposed intermediate to the at least two conductor pairs. The insulation member is configured to shield the conductor pairs from electrical interference from adjacent conductor pairs. The conductor pairs and insulation member are configured to permit splicing of two more cable segments. A method for splicing a data cable and a repaired cable are also disclosed. | 2010-02-11 |
20100032206 | Device and method for explosive drilling - The invention relates to a device and a method for explosive drilling. Explosive capsules are fired by a firing device at a material to be stripped. A high degree of safety is attained in that use is made of an explosive with liquid oxygen that is only produced immediately before its application. | 2010-02-11 |
20100032207 | Method and System for Forming a Non-Circular Borehole - System and methods for creating shaped, non-circular boreholes in rocks especially for use with geothermal heat pump applications and for increasing wellbore support in applications such as horizontal oil and gas drilling are described. The systems and methods when applied to geothermal heat pumps create an elliptical shaped hole that is optimized for placing heat transfer tubes with a minimum of grout used. The significantly reduced cross-sectional area of the elliptical borehole also increases the overall drilling rate in rock and especially in hard rocks. In horizontal hard-rock drilling, creation of a horizontal non-circular borehole or modification of a circular borehole to a non-circular geometry is used to stabilize the borehole prior to casing insertion, and may also allow the use of lower mud pressures improving drilling rates. The system uses a non-contacting drilling system which in one embodiment uses a supersonic flame jet drilling system with a movable nozzle that swings between pivot points. In a second embodiment the elliptical shaped hole is created by an abrasive fluid or particle bearing-fluid or air jet drill that moves between pivot points. In another embodiment a non-contacting drill can use dual parallel nutating nozzles that create a pair of overlapping circular holes. The non-circular shaped hole is created by either the high temperature flame or water-particle jet or chemically active fluid jet as it removes rock material by erosion, dissolution and or thermal spalling. Modifications of circular boreholes to a generally elliptical shape can also be done using milling or jetting techniques. | 2010-02-11 |
20100032208 | Drillstring Swivel Torque Monitor - Apparatus for rotationally locking the swivel of a drillstring during downhole backoff, directional drilling, and similar operations, and for continuous monitoring of the torque level in the drillstring. A first member has a collar which attaches to one side of the swivel, the collar having a main plate attached thereto and extending outwardly from the swivel. A second member is suspended from the plate, and has a set of jaws which can be closed to grip the swivel and thereby rotationally lock the swivel. A means for measuring forces between the first and second members is disposed between the first and second members, and in combination with appropriate processing and controls permits monitoring of torque on the drillstring while the drillstring is raised and lowered as desired. | 2010-02-11 |