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Pumps

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.
  
12/04/2014 > 18 patent applications in 15 patent subcategories.

20140356189 - Vacuum device for plants for the processing of containers, and method for controlling a vacuum device: An apparatus for generating negative pressure in an installation for filling containers with liquid bulk product includes a vacuum device, and a control-and-regulating unit. The vacuum device has a controllable suction power, and has a plural electrically-powered vacuum pumps. These are configured to operate in parallel. The control-and-regulating unit is... Agent:

20140356190 - Method for the start-up control of an electric vacuum pump: The invention relates to a method for controlling a start-up of an electric vacuum pump for a vacuum system of a vehicle, wherein the start-up can occur according to at least two different start-up modes, i.e., according to a standard mode and according to at least one special mode, wherein... Agent:

20140356192 - Dispensing pump: A pump includes a pump body defining a fluid chamber and inlet and outlet ports in fluid communication with the fluid chamber, an inlet check valve connected to the inlet port, an outlet check valve connected to the outlet port, and a piston housing coupled to the pump body and... Agent:

20140356193 - Peristaltic pump and method of transporting material with a peristaltic pump: A peristaltic pump comprises a tube to transport a material in a transport direction and one or more piezoelements, which are configured to cause a squeezing of the tube. Furthermore, a method of transporting material comprises the step of successively actuating the piezoelements along the transport direction of the material... Agent: Sanofi-aventis Deutschland Gmbh

20140356191 - Tamper resistant hand-operated pneumatic pump: An Example can include an elongate pump barrel extending along a length and defining an elongate hollow piston chamber. The Example can include a piston slidably movable within the piston chamber to compress air within the piston chamber. The Example can include a piston rod connected to the piston. The... Agent: Bike Fixtation, LLC

20140356194 - Airlift pump with helical flow pattern: The airlift pump with helical flow pattern includes a nozzle body having a fluid passage therethrough. A plurality of air or gas injector nozzles surrounds the central passage. The outward side of each nozzle is tangent to the fluid passage wall through the body to produce circumferential flow in the... Agent:

20140356195 - Oil suction device of vehicle: An oil suction device of a vehicle has a mechanical oil pump and includes an air suction unit. The air suction unit includes a first communication passage, a second communication passage, and an opening and closing mechanism. The first communication passage communicates with an atmosphere side. The second communication passage... Agent: Honda Motor Co., Ltd.

20140356196 - Natural gas compressor: The present application discloses a natural gas compressor, a natural gas compressor assembly, a system for compressing natural gas, and a method of compressing natural gas. In certain embodiments, the natural gas compressor comprises a housing, a plurality of cylinder piston assemblies disposed within the housing, and a drive system... Agent: Intellectual Property Holdings, LLC

20140356197 - Remote drag hose pump control system: A pump control system is described, that is suitable for controlling multiple pumps coupled in series to pump fluids great distances. The apparatus of the invention is particularly well suited for pumping liquid manure or other fluid slurries from a main tank to a pumping field using booster pumps. The... Agent:

20140356198 - Solar powered portable submersible water pump: A pumping system for pumping water from streams, ponds or shallow wells having a predetermined depth, featuring a reel assembly to rotate so as to receive, roll-up and retain a hose; a submersible pump assembly having submersible pumps, each connected to a manifold in parallel so as to form a... Agent:

20140356199 - Propulsion unit: A propulsion unit is disclosed, which can include a casing, a shaft, a propeller, an annular housing and a rim drive electric motor. The casing can be rotatably supported at a hull of a vessel. The shaft can be rotatably supported with bearings within a lower portion of the casing.... Agent: Abb Technology Ag

20140356200 - Electric pump: A pump for pumping liquid has an electric motor driving an impeller disposed within a pump chamber. The motor has a stator, a rotor, and an end cap. The end cap has a printed circuit board upon which are mounted two brushes connected to a pair of motor terminals through... Agent: Johnson Electric S.a.

20140356201 - Multiple port discharge manifold fluid end: A fluid end assembly comprising a fluid end housing with multiple discharge manifold ports. Embodiments of the disclosure provide a fluid end assembly that overcomes problems associated with prior art single port discharge manifold designs that result in non-symmetrical flow of discharged fluids through the fluid end discharge valves, resulting... Agent:

20140356202 - Pump roller head with pivoting rollers and spring arms: A roller assembly comprises a central section with a hub; a plurality of flexible arms coupled to the central section; a plurality of spring pins, one spring pin coupled to each of the plurality of flexible arms; a plurality of arms coupled to the central section such that each arm... Agent:

20140356203 - Pump roller assembly with independently sprung pivoting rollers: A roller assembly comprises a central section with a hub; a plurality of spring assemblies coupled to the central section; a plurality of arms coupled to the central section such that each arm is capable of pivoting independently with respect to the central section; and a plurality of rollers, one... Agent:

20140356204 - Pump roller assembly with flexible arms: A roller assembly comprises a central section with a hub; a plurality of arms coupled to the central section, each arm having a radial section, an arcuate section, and a bent section; and a plurality of rollers, one roller coupled to the bent section of each arm. The arms may... Agent:

20140356205 - Pump head with independently sprung offset picoting rollers: A roller assembly comprises a central section with a hub, the central section having a plurality of pivots located around the central section; a plurality of arms, each arm having a roller end and a pivot end, the pivot ends coupled to the central section at the plurality of pivots... Agent:

20140356206 - Pump roller assembly with independently sprung rollers: A roller assembly comprises a central section with a hub; a plurality of arms coupled to the central section such that each arm is capable of moving independently with respect to the central section; a plurality of spring pins, one spring pin associated with each arm; a plurality of retaining... Agent:

  
11/27/2014 > 12 patent applications in 11 patent subcategories.
  
11/20/2014 > 16 patent applications in 14 patent subcategories.

20140341751 - Control device for a radiator fan, radiator fan arrangement and method: The present invention relates to a control device for a radiator fan, in particular for a radiator fan of a motor vehicle, having an external control device which is designed to generate a controlled variable for an electric motor of the radiator fan according to a first predefined setpoint value,... Agent:

20140341752 - Low profile pump with the ability to be mounted in various configurations: A pumping system featuring a pump chamber configured with a central portion having a tangential outlet, and configured with a tubular coupling end portion having inwardly flexible rim portions on one side; and a mounting base, having a circular portion with an inner circumferential rim configured to receive and engage... Agent: Flow Control LLC.

20140341753 - Heating elements: A heating element and a system of heating elements are disclosed. The heating element includes a body that is permeable to a fuel species and that includes a dopant with an affinity for the fuel species. Reactions of the fuel species at the dopant generate heat. Magnetic and electric fields... Agent: Brown Cravens Taylor

20140341755 - Horizontal and vertical well fluid pumping system: A pump system for producing fluids from a reservoir using a wellbore having a vertical section with a casing defining an annulus, a transitional section and a horizontal section, and a production tubing having a vertical section and a horizontal section, wherein the system includes a completion with an isolation... Agent: Raise Production, Inc.

20140341756 - Methods, devices, and systems for moving a fluid along a fluid path for treatment: The devices and systems are medical fluid treatment therapies. The device and systems are configured and capable of operating based on small volumes of fluids. The devices and systems include a pump configured for small volume of a fluid. The pump may include a first conduit configured for inflow of... Agent:

20140341754 - Vacuum truck with loading pump: A transport truck for removing and transporting waste fluids, the transport truck having a storage tank mounted on a frame, a motor furnishing transport power to move the truck, and a fluid transfer apparatus. The fluid transfer apparatus includes a diaphragm pump in fluid communication with the storage tank, and... Agent: Veolia Es Industrial Services, Inc.

20140341757 - Oil pump for vehicle and vehicle with the same: A plate is interposed between a rear cover and a pump body. The pump chamber is formed between the plate and the pump body.... Agent: Toyota Jidosha Kabushiki Kaisha

20140341758 - Reciprocating compressor or pump and a portable tool powering system including a reciprocating compressor: A reciprocating compressor or pump features a manifold arranged not only to define a hollow interior for receiving fluid discharged from a plurality of cylinders but also to define a base or frame on which the cylinders are carried. Unique valves formed in part by flexible material reduces the likelihood... Agent:

20140341759 - Motorized blower assemblies, and methods of making same: A motorized blower assembly (1) is provided for use in respiratory therapy applications. The active motor sub-assemblies (6, 7, 9) are encapsulated within an over-molded thermoplastic material (5) with selected vibration-dissipative and thermally-conductive properties. The resulting blower assembly operates at reduced sound levels of 1.0-3.0 dB, and with an increased... Agent: Moog Inc.

20140341760 - Fan structure with externally connected circuit: A fan structure with externally connected circuit includes a frame body, a stator, a fan impeller and a circuit board. The stator and the fan impeller are disposed in the frame body. The circuit board is disposed on an outer face of the frame body in contact with ambient air.... Agent:

20140341761 - Turbocharger variable-nozzle assembly with vane sealing ring: A variable-nozzle turbocharger includes a turbine housing and a center housing, and a generally annular nozzle ring and an array of vanes rotatably mounted to the nozzle ring such that the vanes can be pivoted about their axes for regulating exhaust gas flow to the turbine wheel. The vanes extend... Agent:

20140341762 - Piezoelectric fan: A piezoelectric fan includes a vibrating plate including blades and a base that are integral. Piezoelectric elements are mounted on the blade on the side of the base. Piezoelectric elements are mounted on the blade on the side of the base. Piezoelectric elements are mounted on the blade on the... Agent:

20140341763 - Sealed compressor and refrigerator including sealed compressor: A sealed compressor (100) comprises an electric component (110), a compression component (112), and a sealed container (102), the compression component includes a shaft (118), a cylinder block (124), a piston (130), and a ball bearing (176), the ball bearing includes a cage (168), a plurality of rolling elements (166);... Agent:

20140341764 - Wet rotor pump: A wet rotor pump with an axial flux motor that includes a stator, a containment shell, and a rotor. The stator and the containment shell are arranged in a dry zone while the rotor on an impeller is arranged in a wet zone. The wet rotor pump further has an... Agent: Yasa Motors Poland Sp. Z O.o.

20140341765 - Peristaltic pump and an adjustment mechanism: This invention concerns peristaltic pumps and an adjustment mechanism for adjusting a compression force imposed on a hose. The adjustment mechanism includes at least a gear unit and a counterpart for the gear unit. The counterpart is operatively coupled to a rotor, wherein the gear unit in cooperation with the... Agent: Flowrox Oy

20140341766 - Compressor: A compressor has therein a suction chamber into which refrigerant gas is introduced, a compression chamber in which the refrigerant gas in the suction chamber is introduced and compressed, and a discharge chamber into which the compressed refrigerant gas is discharged from the compression chamber. The suction chamber and the... Agent: Kabushiki Kaisha Toyota Jidoshokki

  
11/13/2014 > 17 patent applications in 14 patent subcategories.

20140334941 - Pump apparatus: Provided is a pump apparatus capable of improving the performance in a wide operation range from an operation area with a low pressure and a high flow rate to an operation area with a high pressure and a low flow rate while suppressing a rated output of a motor used... Agent:

20140334942 - Pump controller system and method: A method and apparatus for a pump control system. One or more embodiments of the invention include a pump controller that can perform a self-calibrating procedure, can provide precise motor speed control, can provide a limp mode before shutting down the motor when system parameters are exceeded and/or fault conditions... Agent:

20140334943 - Pump controller system and method: A method and apparatus for a pump control system. One or more embodiments of the invention include a pump controller that can perform a self-calibrating procedure, can provide precise motor speed control, can provide a limp mode before shutting down the motor when system parameters are exceeded and/or fault conditions... Agent:

20140334944 - Pump controller system and method: A method and apparatus for a pump control system. One or more embodiments of the invention include a pump controller that can perform a self-calibrating procedure, can provide precise motor speed control, can provide a limp mode before shutting down the motor when system parameters are exceeded and/or fault conditions... Agent:

20140334945 - Pump controller system and method: A method and apparatus for a pump control system. One or more embodiments of the invention include a pump controller that can perform a self-calibrating procedure, can provide precise motor speed control, can provide a limp mode before shutting down the motor when system parameters are exceeded and/or fault conditions... Agent:

20140334946 - Leakage detection system and method for fuel tank systems: A method for detecting a leakage in a fuel tank system includes setting a first reference pressure value and generating an initial pressure in the fuel tank system, as well as determining a pressure difference between the pressure in the fuel tank system and the first reference pressure. The method... Agent: Volvo Car Corporation

20140334947 - Fluid pump system: A fluid pump system for a fluid delivery system is disclosed. The fluid pump system includes a drive cylinder and a drive piston slidably disposed in the drive cylinder. A drive rod including a crowned end is connected to the drive piston. The fluid system further includes a pump cylinder... Agent: Caterpillar Inc.

20140334948 - Hydrostatic axial piston machine having a cylinder barrel with a working piston which is mounted obliquely with respect to its axial direction and with a planar control plate: An axial piston machine of swash plate design includes cylinder bores with respective longitudinal axes that are arranged at an acute angle with the rotational axis and that approach the rotational axis radially in the direction of their control plate-side ends. For each cylinder bore, a point of action of... Agent: Robert Bosch Gmbh

20140334949 - Labyrinthine radial piston-hydraulic variable waterpump actuation system: A regulatable coolant pump of an internal combustion engine having a pump housing in which a pump shaft with an associated impeller is rotatably mounted. The impeller conveys a coolant from an inlet connection into an outlet of the coolant pump, a volume flow of the coolant pump being adjustable... Agent: Schaeffler Technologies Gmbh & Co. Kg

20140334951 - Outdoor fan motor and air-conditioning apparatus: In a motor, a connected portion between a lead wire and an aluminum wire is provided far from a terminal block, with a leading end of a winding residing on one of cores that is not adjacent to a core that is at a position where the terminal block is... Agent: Mitsubishi Electric Corporation

20140334950 - Wind-directly-driven oil pumping machine: The present invention provides a wind-directly-driven oil pumping machine, comprising an electric motor (1) and a control device (14), and further comprising a rotary spindle (2), a blade (3), a lifting roller (4), a roller driving wheel (6), an energy adjustment flywheel (7), a generator (10), a transmission (8) and... Agent:

20140334952 - Radiator fan of a motor vehicle: A radiator fan of a motor vehicle, in particular a main fan, contains a fan wheel which has a hub and an electric-motor rotor which is attached thereto in a form-locking manner. At least one connecting dome is formed integrally on the rotor, which connecting dome protrudes through a corresponding... Agent:

20140334953 - Apparatus, system and method for sealing submersible pump assemblies: An apparatus, system and method for sealing an electrical submersible pump assembly are described. An electric submersible pump (ESP) system for pumping solid-laden fluid comprises a thrust chamber of an ESP seal section, the thrust chamber sealed from well fluid on a downstream side by a stationary sand barrier and... Agent: Summit Esp, LLC

20140334954 - Wear-resistant air pump: A wear-resistant air pump includes a cylinder, a piston and rod set inserted in the cylinder and movable back and forth between two opposite ends of the cylinder, an air nozzle head located at one end of the piston and rod set outside the cylinder and opposite to the piston... Agent: Shou Meng Enterprise Co., Ltd.

20140334955 - Oil supply system: An oil supply system may include a first hydraulic pump pumping oil to a low pressure portion through a first main line, a second hydraulic pump pumping oil to a high pressure portion through a second main line, first and second check valves that are respectively disposed at one side... Agent: Hyundai Motor Company

20140334956 - Pump for vehicle suspension system: A pump includes a housing defining an interior volume, a diaphragm partitioning the interior volume into a pumping chamber and an actuating chamber, a diaphragm support associated with the actuating chamber and configured to limit movement of the diaphragm, and a dispersion element coupled to the housing. The dispersion element... Agent:

20140334957 - Pneumatic reciprocating fluid pump with improved check valve assembly, and related methods: A pneumatic reciprocating fluid pump for pumping a fluid at least one check valve assembly that includes a check valve body insert, a ball within the valve body insert, and an annular sealing ring member disposed within a seat ring receptacle. The sealing ring member has dimensions smaller than corresponding... Agent:

Previous industry: Fluid reaction surfaces (i.e., impellers)
Next industry: Rotary expansible chamber devices


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