Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04C - Rotary-piston, or oscillating-piston, positive-displacement machines for liquids; Rotary-piston, or oscillating-piston, positive-displacement pumps › F04C 15 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups
Patents for F04C 15 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups (7,179)
07/2010
07/29/2010DE102009006453A1 Fluid pump e.g. vane type pump, for internal combustion engine, has machine housing with fluid outlet arranged diametrically opposite to fluid inlet, where inner edge, which faces fluid inlet, of cage is broken
07/28/2010EP2211059A2 Separation system between the high-pressure chamber and the low-pressure chamber in a volumetric pump
07/28/2010CN201535245U 隔板式转子旋转装置 Diaphragms rotor rotating device
07/28/2010CN201535244U Oil pump for step axle hole machine
07/28/2010CN101787976A Rotor vibration online self-cure regulation and control method capable of continuously adjusting flow rate
07/22/2010US20100183467 Portable, rotary vane vacuum pump with automatic vacuum breaking arrangement
07/21/2010EP2208890A2 Rotation displacement pump
07/21/2010CN201531421U Extruded type equal-wall-thickness screw pump stator
07/21/2010CN201531420U Universal joint assembly of single screw pump
07/21/2010CN201531418U High-temperature wear-resisting double entry double-screw pump
07/15/2010WO2010078892A2 Pump for delivering a fluid, particularly a metering pump
07/15/2010US20100178175 Start-Up Control Device and Method for Electric Scroll Compressor
07/15/2010DE102009050143A1 Variable displacement pump e.g. internal gear pump, for conveying lubricant from suction side to pressing side in motor vehicle, has flowing axle that traverses inlet into one of channel branches and is arranged to other channel branch
07/14/2010EP2206924A2 Cell pump with adjustable displacement with pivotable cam ring
07/14/2010EP2205871A1 Internal gear pump for a braking system
07/14/2010EP2205831A1 A rotary fluid-displacement assembly
07/14/2010CN201526451U Novel double-screw pump provided with threaded sleeves with unequal pitches
07/14/2010CN101107448B Hydraulic pump for a power steering system
07/08/2010DE102009015990A1 Vane cell pump, particularly fuel pump or lube oil pump, for supplying liquid medium in internal combustion engine of motor vehicle, has suction face, pressure side and recirculation line that is guided from pressure side
07/07/2010CN201521442U Sand thickened oil gather and delivery pump unit
07/07/2010CN201521440U Improved inward rotation type gear pump
07/01/2010US20100166590 Rotary fluid pressure device and improved parking lock assembly therefor
07/01/2010DE102008063983A1 Pumpe zum Fördern eines Fluids, insbesondere Dosierpumpe Pump for conveying a fluid, in particular metering pump
06/2010
06/30/2010EP2201239A1 Fuel pump, in particular for a fuel system of a reciprocating-piston internal combustion engine
06/30/2010CN101761473A Vehicle-mounted methane project special pump
06/24/2010WO2010070211A1 Device for pressurising a fluid, to be directly mounted on a power takeoff
06/24/2010DE202009001525U1 Zahnradpumpe Gear pump
06/24/2010CA2740996A1 Device for pressurising a fluid, to be directly mounted on a power take-off
06/23/2010CN201513560U Special-shaped rubber ring for sealing gear pump
06/23/2010CN201513341U Drive module for rotary fuel-feed pump
06/23/2010CN101749233A Novel vortex compressor and manufacturing method thereof
06/23/2010CN101749229A Transmission connecting mechanism device for power takeoff and gear pump
06/23/2010CN101749227A Novel vortex water pump and manufacturing method thereof
06/17/2010WO2010012607A3 Oil pump of an automatic motor vehicle transmission
06/17/2010US20100150765 Interlocking Device for Holding Body and Flange of Machines Using Bean-Shaped Dowels
06/17/2010US20100150764 Pump having modular shaft bearings and seals
06/17/2010US20100150760 Rotary vacuum pump
06/17/2010DE102008054767A1 Conveying device, particularly gear wheel pump, has housing, with two housing units, where conveyor elements are formed as gear wheels and are inserted between two housing units
06/17/2010DE102008054758A1 Förderaggregat Delivery unit
06/17/2010DE102008054755A1 Conveying device, particularly gear wheel pump, has housing, where surfaces of housing units have mounting surfaces for mounting conveyor elements
06/17/2010DE102008054753A1 Innenzahnradpumpe Internal gear pump
06/17/2010DE102008054751A1 External gear pump for supplying of fuel in fuel-injection system of internal combustion engine, has two rotatable gear wheels which are engaged together, where bearing surface is arranged radially outward to gear wheel
06/17/2010DE102008054474A1 Innenzahnradpumpe mit optimiertem Geräuschverhalten Internal gear pump with improved noise performance
06/17/2010CA2688768A1 Pump having modular shaft bearings and seals
06/16/2010CN101737324A Delivery pump device
06/16/2010CN101737323A Environmentally-friendly, energy-saving and emission-reducing power machine
06/16/2010CN101737322A Design method of double-rotor internal-rotation constant pressure pump
06/16/2010CN101737321A Method for designing internal-rotation constant pressure pump structured as external rotator
06/15/2010CA2510139C Method and system for improving pump efficiency and productivity under power disturbance conditions
06/10/2010US20100143173 Dual-plate swash pump
06/10/2010DE102009029599A1 Servolenkungspumpe Power steering pump
06/10/2010DE102008054419A1 Gear pump, particularly for generating brake pressure in slip controllable hydraulic brake system of motor vehicle, has pump housing and gear wheel arrangement accommodated inside pump housing
06/09/2010CN101725548A Pressure-adjusting and water-breaking structure of pump
06/09/2010CN101725522A Scroll compressor
06/09/2010CN101315075B Installation method of electric motor and oil solution pump
06/08/2010US7733037 Integrated skid with multiple-motor controller
06/02/2010CN1875211B Device and method for conducting at least two floating medium
05/2010
05/27/2010WO2010058234A1 Surface finishes for use in oil pumps and methods of providing surface finishes in oil pumps
05/27/2010WO2010057838A2 Fuel pump for internal combustion engines
05/27/2010CA2747074A1 Fuel pump for internal combustion engines
05/26/2010CN201486855U Well pump seal structure
05/26/2010CN201486854U Backpressure-reducing steering pump thrust plate
05/26/2010CN201486852U Magnetism-driven twin-screw pump
05/26/2010CN201486851U Simple three-screw pump
05/26/2010CN201486848U High-temperature magnetic gear pump
05/26/2010CN1576596B Trochoid oil pump
05/26/2010CN101713400A Tooth-shaped screw rod with strict sealing and approximate dynamic balance
05/26/2010CN101713399A Hydrostatic separable speed changer
05/25/2010CA2575565C Eccentric screw pump having conical sealing surfaces
05/20/2010US20100124513 Gear Pump
05/20/2010DE102008043871A1 Brennstoffpumpe Fuel pump
05/19/2010EP2187057A1 Gerotor pump
05/19/2010CN201474969U Equipressure full-balanced type floating lateral plate
05/19/2010CN201474967U Vane pump
05/19/2010CN201474964U Water pump
05/19/2010CN201474963U External magnetic drive double-screw pump
05/19/2010CN201474961U Planetary internal meshing gear pump
05/19/2010CN101711313A Integrated internal gear pump with an electric motor
05/18/2010US7717688 Oil pump for a compressor
05/18/2010CA2644168A1 Agitator tool for progressive cavity pump
05/14/2010WO2010051640A1 Fully submerged integrated electric oil pump
05/14/2010CA2742148A1 Fully submerged integrated electric oil pump
05/13/2010US20100119378 Rotary compressor
05/12/2010CN201461401U Mechanical sealing device of high-viscosity slurry gear pump
05/12/2010CN201461400U High-pressure complex master and auxiliary vane pump rotor
05/12/2010CN201461399U Skid-mounting system for multiphase pump
05/12/2010CN201461398U Vertical high-temperature double screw pump body
05/12/2010CN201461397U Transmission structure of hydraulic gear pump and motor
05/12/2010CN201457176U Vehicle-mounted water supply system
05/12/2010CN101705938A Magnetic-suspension axial thrust brake for motor screw pump
05/11/2010US7713042 Rotary engine
05/11/2010US7713041 Gear pump having optimal axial play
05/06/2010US20100111742 Rotary positive displacement pump with magnetic coupling having integrated cooling system
05/06/2010US20100111740 Scroll-type fluid displacement apparatus with improved cooling system
05/06/2010US20100111739 Scroll member, method of manufacturing same, compression mechanism and scroll compressor
05/05/2010CN201450402U Special hollow shaft motor for screw pump
05/05/2010CN201448236U Pneumatic transfer pump
05/04/2010US7707987 Hydrogen G-cycle rotary internal combustion engine
04/2010
04/29/2010WO2010045906A2 Pump, particularly vane-type pump
04/29/2010US20100104462 Pump or motor
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