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Pumps March listing by industry category 03/12

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
03/29/2012 > 15 patent applications in 11 patent subcategories.

20120076666 - Cooled turbine blades for a gas-turbine engine: A method for controlling a drive unit mechanically connected to a reciprocating linear-motion double-acting pump includes the use of speed-regulating control during the phase in which the piston is moving in just one direction, ascent (109) or descent (102), and the use of torque-regulating control immediately after the reversal (107,... Agent: Exel Industries

20120076667 - Electric motor pump control incorporating pump element position information: A method and a system for controlling an electric motor of a pump to counter act pressure pulsations generated by at least one pump element and to reduce noise, vibration, and harshness generated by the pump. The positions of at least one pump element of the pump and a shaft... Agent: Robert Bosch Gmbh

20120076670 - Fluid-working machine and method of operating a fluid-working machine: In a method of operating a fluid-working machine, the volume of working fluid displaced during each cycle of working chamber volume is selected taking into account the availability of other working chambers. The status of each working chamber is monitored and a working chamber treated as unavailable if it is... Agent: Artemis Intelligent Power Limited

20120076669 - Peristaltic pumping apparatus and method: The present disclosure relates to a rotor assembly for a peristaltic pump. The pump includes a first rotor having a plurality of rollers and a second rotor, coupled to the first rotor, having a plurality of rollers. The rollers of the first and second rotors are located at an angle... Agent: Smith & Nephew, Inc.

20120076668 - Wellbore fluid removal systems & methods: Deliquefication systems with an upper pumping section for discharging fluid pumped to it by a lower pumping section; in one aspect, for providing liquid from a wellbore to the upper section for removal of the liquid from the wellbore; and, in one aspect, such systems for dewatering a gas well.... Agent:

20120076671 - Method of converting liquid ring pumps having sealing liquid vents: Converting a liquid ring pump which vents sealing liquid (compressant) from the working chamber of the pump to a liquid ring pump having a gas venting system by retasking a selected passage of the liquid ring pump. The passage is selected from a group of passages consisting of (1) a... Agent:

20120076672 - Handheld blower apparatus: A handheld blower apparatus includes a housing (2), an axial blower (6) which conveys air through a blower tube (7), and an electric drive motor (4). The drive motor (4) has a rotor (22) and a stator (21) and rotatably drives a drive shaft (16) and at least one fan... Agent:

20120076673 - Mounting device with splined washer: A mounting device mounts a mounting foot to another member, such as a base pan. The mounting device includes a grommet, a splined washer and a fastener. The grommet has an axially extending post for receiving a mounting foot. The splined washer is configured to lock into the mounting foot... Agent: Carrier Corporation

20120076674 - Liquid pressure generating apparatus and driving apparatus: A liquid pressure generating apparatus including a pump, and two one-way clutches arranged coaxially with the pump drive shaft in a line in the axial direction on the side of a first axial direction. The pump case includes a projecting portion projecting from the corresponding pump case. Inner races of... Agent: Toyota Jidosha Kabushiki Kaisha

20120076675 - Liquid pressure generating apparatus and driving apparatus: A liquid pressure generating apparatus including a pump; and two one-way clutches arranged coaxially with the pump's drive shaft. Inner races of the respective two one-way clutches are integrated with each other to form a common inner race. Outer races of the respective two one-way clutches are formed independently from... Agent: Toyota Jidosha Kabushiki Kaisha

20120076676 - Motor driven air compressor and hydraulic pump module: The present invention provides a motor driven air compressor and hydraulic pump module that makes it possible to adjust the operational speed of the air compressor in accordance with the operational conditions of the air compressor, prevent shock and water from being produced in an air pipe connected to the... Agent: Hyundai Motor Company

20120076677 - Drive system for a pressure wave generator: A drive system for driving a diaphragm pressure wave generator comprising opposed first and second diaphragms (11,13) that are each coupled at or toward opposite ends of a reciprocally moveable drive piston (19). The drive system comprises an operable actuator (27) that generates a reciprocating motion output having a low... Agent:

20120076678 - Electrically powered pump: An electrically powered pump including a housing having a plurality of coils disposed in a circumferential direction of the housing, an outer rotor rotatably disposed on an inner circumferential side of the housing and having a plurality of permanent magnets, an inner rotor disposed on an inner circumferential side of... Agent: Mahle Filter Systems Japan Corporation

20120076679 - Inverter-integrated electric compressor: Provided is an inverter-integrated electric compressor having high heat resistance, which is capable of suppressing thermal interference among a plurality of power devices. Specifically provided is an inverter-integrated electric compressor which comprises a built-in motor and a substrate provided with a motor drive circuit including an inverter, an electric component... Agent:

20120076680 - Mounting and damping system for a compressor: A mounting and damping system for a compressor including a mounting lug removably coupled to at least a portion of a housing of the compressor and a damping member disposed therebetween. The mounting lug and the damping member include at least one aperture formed therein to receive a bushing therethrough,... Agent: Visteon Global Technologies, Inc.

03/22/2012 > 15 patent applications in 13 patent subcategories.

20120070311 - System and method for pressure compensation in a pump: Systems and methods for maintaining substantially a baseline pressure in a chamber of a pumping apparatus are disclosed. Embodiments of the present invention may serve to control a motor to compensate or account for a pressure drift which may occur in a chamber of the pumping apparatus. More specifically, a... Agent: Entegris, Inc.

20120070312 - Controlled hydraulic systems: There is herein described a controlled hydraulic systems for operating machinery. More particularly, there is described a controlled hydraulic system (200) comprising a variable drive ratio device (214) interposed between a prime mover (210) and a fixed displacement pump (112) for controlling the operating speed of the pump (212) and... Agent: David Brown Hydraulics Limited

20120070313 - System and method for position control of a mechanical piston in a pump: Embodiments of the systems and methods disclosed herein utilize a brushless DC motor (BLDCM) to drive a single-stage or a multi-stage pump in a pumping system for real time, smooth motion, and extremely precise and repeatable position control over fluid movements and dispense amounts, useful in semiconductor manufacturing. The BLDCM... Agent:

20120070314 - Micropump: The invention relates to a positive displacement pump, constructed in microsystem technology, which is preferably used as a vacuum pump.... Agent: Bayer Technology Services Gmbh

20120070315 - Chemical reactor system and methods to create plasma hot spots in a pumped media: Methods and apparatus are disclosed to produce gas vapor bubbles in a liquid media and collapsing the bubble to create a plasma hot spot. Generated bubbles are introduced and collapsing the bubbles results in the partial or total conversion of the internal and boundary layer gas and liquid phase content... Agent:

20120070316 - Pressure wave supercharger: A pressure wave supercharger includes a cell rotor which is arranged in the housing and driven by an electric motor. The electric motor includes a rotating member which is connected to the cell rotor, and a fixed member. A bearing assembly is provided to simultaneously support the cell rotor within... Agent: Benteler Automobiltechnik Gmbh

20120070317 - Oil pump unit with variable flow rate: An oil pump unit with a variable flow rate includes: an oil pump having an intake port and a discharge port and accommodating a pump rotor; and an oil path switching valve having oil inlets and oil outlets and opening/closing oil pressure return holes communicating with the discharge port, in... Agent: Yamada Manufacturing Co., Ltd.

20120070318 - Oil pump unit with variable flow rate: An oil pump unit with a variable flow rate includes lubrication pumps and a control pump that are driven by rotation of a crankshaft of an engine, and changes an oil supply amount from the control pump to each part of the engine, in which the control pump includes a... Agent: Yamada Manufacturing Co., Ltd.

20120070320 - Air blower: An air blower includes a motor; a fan connected to an output shaft of the motor and rotatively driven by the motor; and a fan nut fixing the fan onto the output shaft of the motor, a diffusive substance is kept in the fan nut provided on the output shaft... Agent:

20120070319 - Submerged pump with protected electrical cables: The present invention concerns a submerged pump with electrical cables external of the cylindrical lateral wall wherein the protection means, conformed for the lodging of said cables, are predisposed to be restrained to the pump body by means of quick fixing devices associable to bayonet sliding triggers for quick and... Agent:

20120070321 - Compressor for vehicle: Disclosed is a motor-driven compressor for a vehicle adapted to fix a connector of an electric motor for a vehicle compressor. The compressor for a vehicle includes a rotor configured be rotated by an electromagnetic force generated when a current flow through a coil, a stator having at least one... Agent: Halla Climate Control Corporation

20120070322 - Electric motor-driven compressor for vehicle: Disclosed is an electric motor-driven compressor having a structure capable of improving the performance of an electric motor of the electric motor-driven compressor for the vehicle. The electric motor-driven compressor has an angle which is formed by two straight lines passing through a center of the rotor and making contact... Agent: Halla Climate Control Corporation

20120070323 - Diaphragm vacuum pump: A diaphragm vacuum pump has an electrically operated drive unit and a vacuum diaphragm, which separates a pump chamber into a drive-side part and a drive-remote part and which can be deflected by means of a movable part of the drive unit. The drive unit is an electromagnetic drive unit... Agent: Medela Holding Ag

20120070324 - Pump assembly: A pump assembly as a feedback pump of a hydraulic, slip-controlled vehicle brake system having a piston pump and an electric motor for driving it is disclosed. The electric motor is embodied as an external rotor and the stator is mounted on a printed circuit board which has an electronic... Agent: Robert Bosch Gmbh

20120070325 - Multi-layer primer apparatus and methods: Primer Apparatus and methods are described herein. An example primer apparatus includes a flexible body defining an internal chamber to be fluidly coupled to a fuel system. The body includes a first layer material having a low permeation characteristic to substantially prevent diurnal emissions from escaping the fuel system and... Agent:

03/15/2012 > 24 patent applications in 17 patent subcategories.

20120063918 - Apparatus and method for determining clearance of mechanical back-up bearings of turbomachinery utilizing electromagnetic bearings: Apparatus and method for determining the clearance and wear of mechanical back-up bearings of turbomachinery utilizing electromagnetic bearings. In order to reduce the prospects of catastrophic failure during a shut-down or loss of electrical power, a rotating apparatus utilizes the electromagnetic bearings to manipulate the shaft to measure the clearance... Agent: Johnson Controls Technology Company

20120063917 - Roughing pump method for a positive displacement pump: In order to provide a simple and energy-efficient rough pumping method for a displacement pump (10), intended to generate a maximum differential pressure (ΔPmax) between the inlet (18) and the outlet (20) of the displacement pump (10), the rotational speed (Ω) of the displacement pump (10) is adjusted such that... Agent: Oerlikon Leybold Vacuum Gmbh

20120063919 - Fluid-working machine valve timing: A fluid-working machine has a working chamber of cyclically varying volume, high and low pressure manifolds, and high and low pressure valves for regulating the flow of fluid between the working chamber and the high and low pressure manifolds respectively. A controller actively controls at least one said valve to... Agent: Artemis Intelligent Power Limited

20120063920 - Oil supply apparatus for transmission: Oil supply apparatus having an electric motor, an oil pump driven by the electric motor and supplying oil to a transmission, an oil temperature sensor detecting oil temperature, and a controller setting a drive torque value and controlling the electric motor so that the electric motor outputs a drive torque... Agent: Jatco Ltd

20120063921 - Control algorithm of variable speed pumping system: A pumping system includes a pump for moving water. In one aspect, this is in connection with performance of an operation. The system includes a variable speed motor operatively connected to drive the pump. A value indicative of flow rate of water is determined and the motor is controlled to... Agent:

20120063922 - Motor control apparatus/method for electric oil pump: Motor control apparatus for an electric oil pump includes the control command generating section configured to drive the motor control section by the first current command signal obtained from the fixed second target torque signal of the second signal generating section in a first stage, when the control command generating... Agent: Jatco Ltd

20120063923 - Positive grip fingers in a peristaltic pump: A method for enhancing peristaltic pumping in a tube type infusion pump is provided. The method includes providing an adhesion region on a pumping finger of an infusion pump for creating an adhesion between the pumping finger and a pumping segment of the infusion pump such that when the pumping... Agent:

20120063924 - Reciprocating fluid pumps including magnets, devices including magnets for use with reciprocating fluid pumps, and related methods: Reciprocating fluid pumps include a plunger configured to expand and compress in a reciprocating action to pump fluid, and one or more magnets carried by the plunger. The one or more magnets may be used to impart a force on the plunger when the plunger expands and compresses in the... Agent:

20120063925 - Metering pump: A fluid metering pump is provided having reciprocating pumps including a first fluid displacer and a second reciprocating pump include a second fluid displacer. A transmission and stroke adjuster assembly for couples a prime mover to each of said first and said second fluid displacers and converting a rotary movement... Agent:

20120063926 - Compressor having a clutch device: The invention relates to a compressor for generating compressed air in a vehicle, having a crankshaft and an interface area set up for fastening a clutch device, by means of which the crankshaft of the compressor can be connected to or disconnected from a drive device. According to the invention,... Agent:

20120063927 - Control and diagnostic systems for a variable capacity engine oil pump and an engine oil pressure sensor: A control system includes an oil pump module and a diagnostic module. The oil pump module, based on engine operating conditions, selectively generates a first mode request signal to initiate a first transition from operating an oil pump of an engine in one of a first pressure mode and a... Agent: Gm Global Technology Operations, Inc.

20120063928 - Pump having a filter arrangement: A pump for pumping a medium from a suction side to a pressure side includes a filter arrangement. The filter arrangement includes an inflow path, a first outflow path, and a second outflow path. A hydrophobic membrane filter is arranged between the inflow path and the first outflow path. A... Agent:

20120063929 - Hydraulic pump structure for wind turbine generator or tidal current generator and method of mounting hydraulic pump: An object of the present invention is to provide a hydraulic pump structure which improves the ease of mounting the hydraulic pump on the main shaft, and a method of mounting the hydraulic pump which can be performed in a simplified manner. A hydraulic pump unit 10 is formed by... Agent: Mitsubishi Heavy Industries, Ltd.

20120063930 - Manual/pneumatic pump structure: A manual/pneumatic pump structure includes: a barrel member having a barrel body defining a fuel collection space; a cover body disposed on the barrel body for sealing the fuel collection space; a pneumatic gas-sucking member having a main body disposed on the cover body and a Venturi tube section positioned... Agent:

20120063931 - Electrical submersible pump system having high temperature insulation materials: Electric submersible well pumping systems operable in well temperatures of above about 180° C. (356° F.) utilize high temperature electrical insulation. The electrical insulation includes E-base polyimide films or perfluoropolymer TE films on various components. The insulation films are employed around magnet wires that are threaded through slots in the... Agent: Baker Hughes Incorporated

20120063932 - Electrical submersible pump system having high temperature insulation materials and buffered lubricant: Electric submersible well pumping systems operable in well temperatures of above about 180° C. (356° F.) utilize high temperature electrical insulation. The electrical insulation includes E-base polyimide films or perfluoropolymer TE films on various components. The insulation films are employed around magnet wires that are threaded through slots in the... Agent: Baker Hughes Incorporated

20120063934 - Electrical submersible pump system having high temperature slot, end bell and phase-to-phase insulation: Electric submersible well pumping systems operable in well temperatures of above about 180° C. (356° F.) utilize high temperature electrical insulation. The electrical insulation includes E-base polyimide films or perfluoropolymer TE films on various components. The insulation films are employed around magnet wires that are threaded through slots in the... Agent: Baker Hughes Incorporated

20120063933 - Electrical submersible pump system having improved magnet wire leads: Electric submersible well pumping systems operable in well temperatures of above about 180° C. (356° F.) utilize high temperature electrical insulation. The electrical insulation includes E-base polyimide films or perfluoropolymer TE films on various components. The insulation films are employed around magnet wires that are threaded through slots in the... Agent: Baker Hughes Incorporated

20120063935 - Inverter-integrated electric compressor: An inverter-integrated electric compressor configured in such a manner that a motor is incorporated within a compressor, a control circuit board is provided to an inverter section which is provided with a motor drive circuit for driving the motor, and electric component parts including the control circuit board is fixed... Agent:

20120063936 - Modular fluid end for a multiplex plunger pump: A modular fluid end for a multiplex plunger pump, each module machined from a single-piece steel forging with a plunger bore intersected by a linear suction/discharge bore and pumped fluid is discharged straight out through a top of the module into a discharge manifold made up using 1502 frac iron... Agent: Phoinix Global LLC

20120063938 - Fuel feed apparatus: A reservoir is in a bottomed tubular shape and located in a fuel tank. A lid member closes an opening of the reservoir. A pump unit discharges fuel stored in the reservoir to an exterior of the fuel tank. The pump unit is supported by a holding portion of the... Agent: Denso Corporation

20120063937 - Suction arrangement for a hermetic refrigeration compressor: The suction arrangement of the present invention is for a hermetic compressor of the type which includes a hermetic shell; a cylinder block defining, in a single piece, a shell portion and a compression cylinder having an end opened to the exterior of the hermetic shell and closed by a... Agent:

20120063939 - High pressure pump including hollow stud: A high-pressure fluid pump is operable to pressurize a fluid and includes a hollow stud including a first end, a second end, and a cylindrical space extending between the first end and the second end and a housing fixedly coupled to the first end of the hollow stud. A high... Agent:

20120063940 - Suction and discharge mechanisms for an appliance refrigerant compressor: Suction and discharge mechanisms for the compressor of a refrigeration cycle are provided. Two discharge ports for the removal of refrigerant from a compressor are described. Additionally, the present invention can provide a suction valve having an aperture for the flow of refrigerant around and through the suction valve when... Agent: General Electric Company

03/08/2012 > 12 patent applications in 10 patent subcategories.

20120057989 - Cooling device for construction machinery: A cooling device of a construction machine according to the present invention includes: two or more hydraulic motors that rotate positively and reversibly to correspond to a supplying direction of pressure oil and drives rotatably cooling fans connected thereto, respectively; a switching valve switching rotation directions of the two or... Agent: Doosan Infracore Co., Ltd.

20120057991 - Fluid-working machine and method of operating a fluid-working machine: In a method of detecting a fault in a fluid-working machine including a plurality of working chambers of cyclically varying volume, each working chamber is operable to displace a volume of working fluid which is selectable for each cycle of working chamber volume to carry out a working function responsive... Agent: Artemis Intelligent Power Limited

20120057990 - System and method for a pump with reduced form factor: Embodiments of the present invention provide pumps with features to reduce form factor and increase reliability and serviceability. Additionally, embodiments of the present invention provide features for gentle fluid handling characteristics. Embodiments of the present invention can include a pump having a motor driven feed stage pump and a motor... Agent: Entegris, Inc.

20120057993 - Aspirator and vehicle air conditioner using the same: An object is to provide an aspirator capable of increasing the amount of aspirated secondary air and improving performance and to provide a vehicle air conditioner using the same. The aspirator includes a nozzle 15 that aspirates secondary air; a main body 17 that forms a scroll-shaped airflow path 16... Agent: Mitsubishi Heavy Industries, Ltd.

20120057992 - Method and apparatus for a jet pump slip joint internal seal: A method and apparatus for providing a Boiling Water Reactor (BWR) jet pump slip joint internal seal in the interface between an inlet mixer and a diffuser of a jet pump assembly. The internal seal provides an effective means of mitigating leakage and slip joint flow induced vibration (FIV) between... Agent: Ge-hitachi Nuclear Energy Americas LLC

20120057994 - Cellular wheel and method for the production thereof: A cellular wheel made of metal comprises an outer sleeve located symmetrically to a rotational axis and an inner sleeve. The annular space between the outer sleeve and inner sleeve is divided by cell wall parts, which are oriented in parallel to the rotational axis and delimited by cell edges,... Agent: Mec Lasertec Ag

20120057995 - Side-channel compressor with symmetric rotor disc which pumps in parallel: The present invention provides a pump comprising a regenerative pumping mechanism having a generally disc-shaped rotor mounted on an axial shaft for rotation relative to a stator. The rotor has first and second surfaces each having a series of shaped recesses formed in concentric circles thereon, and a stator channel... Agent: Edwards Limited

20120057996 - Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange: A compressed-air energy storage system according to embodiments of the present invention comprises a reversible mechanism to compress and expand air, one or more compressed air storage tanks, a control system, one or more heat exchangers, and, in certain embodiments of the invention, a motor-generator. The reversible air compressor-expander uses... Agent: Lightsail Energy Inc.

20120057997 - Systems and methods for optimizing thermal efficiencey of a compressed air energy storage system: Systems, methods and devices for optimizing thermal efficiency within a gas compression system are described herein. In some embodiments, a device can include a first hydraulic cylinder, a second hydraulic cylinder, and a hydraulic actuator. The first hydraulic cylinder has a first working piston disposed therein for reciprocating movement in... Agent: General Compression, Inc.

20120057998 - System and methods for optimizing efficiency of a hydraulically actuated system: Systems and methods for efficiently operating a hydraulically actuated device/system are described herein. For example, systems and methods for efficiently operating a gas compression and expansion energy storage system are disclosed herein. Systems and methods are provided for controlling and operating the hydraulic actuators used within a hydraulically actuated device/system,... Agent: General Compression, Inc.

20120057999 - Motor-driven compressor: The motor-driven compressor includes a housing, a compression mechanism, a rotary shaft and an electric motor all disposed in the housing, a protective film and a fixing resin. The electric motor is adapted to rotate the rotary shaft thereby to drive the compression mechanism. The electric motor has a rotor... Agent: Kabushiki Kaisha Toyota Jidoshokki

20120058000 - Self-aligning rod seal: A seal assembly for providing a seal around a non-stationary rod includes a seal housing with a hollow body with first and second ends. The first end has a first opening to allow the non-stationary rod to pass therethrough and the second end has a second opening to allow the... Agent: National Oilwell Varco, L.p.

03/01/2012 > 16 patent applications in 12 patent subcategories.

20120051942 - Method and device for controlling a vacuum apparatus: Method and device for controlling a vacuum apparatus. A method for controlling a vacuum apparatus that applies vacuum to a vacuum accumulator with a pump of a pneumatically operated servo unit of a motor vehicle. The method comprises the steps of determining the pressure in the vacuum accumulator; determining the... Agent: Ford Global Technologies, LLC

20120051947 - Method of pumping fluid through a microfluidic device: A method is provided for pumping fluid through a channel of a microfluidic device. The channel has an input port and an output port. The channel is filled with fluid and a pressure gradient is generated between the fluid at the input port and the fluid at the output port.... Agent:

20120051946 - Micropump and driving method thereof: Provided are a micropump that makes it possible to reduce the entire size and improve pumping performance of fluid, and a method of operating the micropump. The micropump includes a case that forms a first space and a second space that are connected through a connection channel, a fluid intake... Agent: Postech Academy-industry Foundation

20120051943 - Peristaltic hose pump: The invention concerns a peristaltic hose pump comprising a roller wheel (1) rotatable about a roller wheel axis (D), which roller wheel has rollers that are mounted thereon (2), the roller wheel rotation axes (R) of which are arranged on a circle concentric with the roller wheel axis (D), the... Agent: W.o.m. World Of Medicine Ag

20120051945 - Speed control for diaphragm pump: A liquid pump control system for dry run avoidance and re-prime detection. Pump dry run conditions (such as an empty liquid source tank) can be detected with improved sensitivity by measuring pump cycle speed. Pump cycle speed is determined from sensors including pressure sensors, diaphragm end of stroke indicators, check... Agent: Sentrinsic, Inc.

20120051944 - Submersible pump utilizing magnetic clutch activated impeller: A pumping apparatus comprises a rotatable shaft coupled to a motor. At least one control structure is mounted on the shaft, and at least one impeller is carried by the shaft. The impeller is adapted to rotate independently of the shaft so as to pump a fluid. The apparatus also... Agent: Veeder-root Company

20120051948 - Vacuum pump: A vacuum pump, particularly a Roots pump, claw pump, or screw pump. The vacuum pump has at least one rotor as a pumping device, which rotor is disposed on a shaft. The vacuum pump has at least one bearing and/or drive region for the shaft and at least one suction... Agent: Vacuubrand Gmbh + Co Kg

20120051949 - Reciprocating compressor crankshaft adapter and method: Method and device for lubricating a connection. A housing is configured to house a crankshaft adapter that connects an oil pump to a compressor. The housing includes a shell forming a round cavity configured to receive the crankshaft adapter; an oil feed conduit configured to enter through the shell into... Agent: Nuovo Pignone S.p.a.

20120051950 - Engine oil pump provided automatic adjustment of oil supply amount: An engine oil pump includes an oil supply mechanism and an adjustment mechanism. The oil supply mechanism includes an oil inlet, an oil outlet, an oil passage with two ends communicating with the oil inlet and oil outlet, and a driving gear and a driven gear located in the oil... Agent:

20120051951 - High pressure pump: The invention relates to a high pressure pump (1), which is used in particular as a radial or in-line piston pump for fuel injection systems of air-compressing auto-ignition internal combustion engines, comprising a pump assembly (13) and a drive shall (6) which comprises a cam (9) that is assigned to... Agent: Robert Bosch Gmbh

20120051952 - Charging device for an energy conversion device: A charging device for an energy conversion device, e.g., a fuel cell, of a motor vehicle, has a rotor rotatably mounted on a housing of the charging device, the rotor having a shaft and at least two compressor wheels which are connected in rotationally fixed fashion to the shaft. The... Agent:

20120051953 - Energy management for conversion of methanol into gasoline and methanol into olefins: A process is disclosed for the conversion of a hydrocarbonaceous assets into gasoline. The hydrocarbonaceous assets are converted at a first methanol production facility into methanol by processes comprising gasification and methanol synthesis. At least a portion of the methanol is shipped to a second gasoline production facility that is... Agent: Chevron U.s.a. In.

20120051954 - Fuel pump: A fuel pump includes a pump part, a motor part, a motor casing, a motor cover, a terminal, and an electric connector part. The terminal is electrically connectable to an external connector for electricity supply. The electric connector part is disposed at an end portion of the motor cover located... Agent: Denso Corporation

20120051955 - Integrated electric vane oil pump: An electric vane pump includes a first cover plate having a substantially planar first pump surface and a second cover plate coupled to the first cover plate defining a substantially planar second pump surface spaced apart from and extending substantially parallel to the first pump surface. A plurality of permanent... Agent:

20120051956 - membrane pump: A membrane pump (1) comprising, a pump housing, a membrane (4), which is mounted to the pump housing and delimits a pump chamber (8) inside the pump housing, an inlet (5) and an outlet (6) for feeding medium into and out from the pump chamber, and actuating means (7) for... Agent:

20120051957 - Compressor bearing cooling inlet plate: A compressor bearing cooling inlet plate has a mount plate, and a boss extending forwardly from the mount plate. The boss includes a plurality of grooves extending axially into the boss to define flow passages for cooling air from an outer peripheral surface of the cooling inlet plate to an... Agent:

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Next industry: Rotary expansible chamber devices


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