| Patents for F04C 15 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups (7,179) |
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| 05/11/2011 | CN201827072U Energy-saving type displacement pump |
| 05/11/2011 | CN201827071U Safe sliding distributor for pump |
| 05/11/2011 | CN201827070U Integrated high-sealability oil pump gear |
| 05/11/2011 | CN101042181B Oil pump structure of transmission |
| 05/10/2011 | CA2493686C Cam ring bearing for fuel delivery system |
| 05/05/2011 | US20110103992 Gear pumps and methods for using gear pumps |
| 05/05/2011 | DE102009049311A1 Schraubenspindelmaschine und Verfahren zu ihrer Herstellung Screw machine and process for their preparation |
| 05/04/2011 | EP2317145A2 Coupling for a screw spindle pump |
| 05/04/2011 | CN201818492U Novel gear type combined pump |
| 05/04/2011 | CN102042218A Improved inward rotation gear pump |
| 05/04/2011 | CN101290008B Low speed heavy pressure vane pump for hydraulic bicycle |
| 05/04/2011 | CN101205904B Eccentric cover for cycloidal inner/outer rotor pump |
| 05/03/2011 | US7934909 Device for axially conveying fluids |
| 04/28/2011 | WO2010122299A3 Pump with a resilient seal |
| 04/28/2011 | DE102008025054B4 Hydraulikeinheit Hydraulic unit |
| 04/27/2011 | CN201810552U Rotor component of permanent magnet synchronous drainage pump |
| 04/27/2011 | CN101279646B Low pulsating rotary pump for realizing quantitative transportation of material |
| 04/21/2011 | WO2011046591A1 Internal combustion engine and supercharger |
| 04/21/2011 | DE102009045825A1 External toothed wheel pump for conveying fuel into fuel system of internal combustion engine, has coupling element coupling shaft with toothed wheel, where surface of coupling element is completely manganese-phosphate-treated in sections |
| 04/21/2011 | CA2776812A1 Internal combustion engine and supercharger |
| 04/20/2011 | EP2312162A1 Lubricant pump |
| 04/20/2011 | CN201802621U Vane pump |
| 04/20/2011 | CN201802618U Powder metallurgy internal and external rotors for oil pump |
| 04/20/2011 | CN102027238A Drill motor assembly |
| 04/20/2011 | CN102027184A Stator for use in helicoidal motor |
| 04/19/2011 | CA2473001C Stator for an eccentric screw pump or an eccentric worm motor operating on the moineau principle |
| 04/14/2011 | US20110085928 Geroller hydraulic motor with anti-cogging structure |
| 04/14/2011 | DE102009045468A1 Gear pump, particularly fuel pump, for fuel system of motor vehicle, is provided with two gears in housing, where gears are in mesh with each other and support suction area and pressure area |
| 04/13/2011 | EP2307727A2 Gear pump |
| 04/13/2011 | CN201794785U Thrust brake for underground electrical submersible pump |
| 04/13/2011 | CN201794783U Gear pump for food processing |
| 04/13/2011 | CN102011728A Gather and delivery pump set for thick oil containing sand |
| 04/13/2011 | CN101560989B Protective shaft sleeve |
| 04/12/2011 | US7922469 Pump |
| 04/06/2011 | EP2306023A2 Nested motor, reduction motor, reduction gear and pump with selectable mounting options |
| 04/06/2011 | EP2304242A1 Vane pump |
| 04/06/2011 | CN201786651U Pump for power-driven water gun |
| 04/06/2011 | CN201786650U Rotor used for miniature drainage pump |
| 04/06/2011 | CN102003386A Annular ring oil discharge valve lubricating pump |
| 04/06/2011 | CN102003385A Inner pump cover rotor oil pump installed on backside of pump cover |
| 04/05/2011 | US7918659 Vacuum pump for a vehicle with multiple one-way valves |
| 03/31/2011 | WO2011036959A1 Drive device |
| 03/31/2011 | WO2011035971A2 Pump having an electric motor |
| 03/31/2011 | WO2010126651A3 Method and apparatus for lubricating a screw pump system |
| 03/31/2011 | US20110076165 Drive device |
| 03/31/2011 | DE102009045030A1 Gear pump for injection system, particularly for motor vehicle, has electric motor for supplying fluid, gear wheel with cogs and working room |
| 03/31/2011 | DE102009045028A1 Pumpe mit Elektromotor Pump with electric motor |
| 03/30/2011 | CN201779430U Oil pump |
| 03/30/2011 | CN101994691A Gear pump liquid supercharging equipment, and production process and application thereof |
| 03/24/2011 | WO2010121866A3 Fuel pump unit with reinforced shaft seal |
| 03/24/2011 | DE10233582B4 Flügelzellenpumpe zur Förderung eines Fluids Vane pump for delivering a fluid |
| 03/24/2011 | DE102009029574A1 External gear pump for delivering fuel into fuel system of internal combustion engine of motor vehicle, has clutch element connecting shaft with wheel in torque-proof manner and manufactured with metallic powder injection molding method |
| 03/24/2011 | DE102009029350A1 Kreuzscheiben-Kupplung, insbesondere für eine Kraftstoffförderpumpe Cross-disc clutch, especially for a fuel pump |
| 03/23/2011 | EP2297464A1 Rotor assembly for rotary compressor |
| 03/23/2011 | CN201771759U Pump for electric spray gun |
| 03/23/2011 | CN201771756U 同步齿轮泵 Synchronous gear pump |
| 03/23/2011 | CN201771755U Gear pump for food processing |
| 03/23/2011 | CN101988496A Vane pump for fuel injection pump device and fuel injection pump device |
| 03/17/2011 | WO2011030849A1 Electric pump unit |
| 03/17/2011 | WO2011029656A1 Pressfit connection of a shaft to a drive element or driven element pressed thereon |
| 03/17/2011 | WO2010086267A3 Rotary piston engine having an external rotor motor |
| 03/16/2011 | EP2295803A2 Closing element for a gear pump |
| 03/16/2011 | EP2295802A2 Hydraulic gear machine |
| 03/16/2011 | EP2295800A2 Eccentric screw pump |
| 03/16/2011 | CN201763602U Annular oil slinger |
| 03/16/2011 | CN201763599U High-pressure gear pump |
| 03/16/2011 | CN101985933A Expansion tire |
| 03/15/2011 | CA2443367C Variable displacement pump having a rotating cam ring |
| 03/10/2011 | US20110058973 Motor-driven compressor |
| 03/10/2011 | DE102009029309A1 Coupler for non-rotatably coupling of propelled component and drive shaft, particularly for drive of gear pump of fuel system of internal combustion engine, has coupling element that is provided between propelled component and drive shaft |
| 03/10/2011 | DE102009029293A1 Zahnradförderpumpe mit einer Antriebswelle, einem Antriebszahnrad und einem anzutreibenden Zahnrad Gear pump with a drive shaft, a drive gear and a driven gear |
| 03/09/2011 | EP2222938B1 Bearing unit of a fluid pump |
| 03/03/2011 | US20110052934 Slide part |
| 03/03/2011 | US20110052436 Rotary lobe pump with angular gear |
| 03/02/2011 | CN201753685U Rotary-piston pump rotor |
| 03/02/2011 | CN201753684U Sliding bearing specially used for gear pump of engine |
| 03/02/2011 | CN201753682U Acetate-fiber spinning metering pump |
| 02/27/2011 | CA2713639A1 Plate pump assembly for use with a subsurface pump |
| 02/23/2011 | EP2286088A2 Pump |
| 02/17/2011 | DE102009037197A1 Verschlusselement für eine Zahnradmaschine und Zahnradmaschine Closure element for a gear machine and gear machine |
| 02/17/2011 | DE102009028449A1 Toothed wheel pump, particularly fuel pump, has two toothed wheels, which are arranged and combed together in housing, where fuel of suction area is conveyed to pressure area |
| 02/16/2011 | EP2283990A1 Gear pump for viscous media and method |
| 02/16/2011 | EP2283235A2 Drill motor assembly |
| 02/16/2011 | CN201747892U Hydraulic pump gear |
| 02/16/2011 | CN201747598U Tooth part of gear pump gear |
| 02/16/2011 | CN201747597U Sealed and improved single-screw pump |
| 02/15/2011 | US7887309 Gear pump having optimal axial play |
| 02/10/2011 | WO2011016467A1 Electric pump unit |
| 02/10/2011 | US20110033330 Gear pump for viscous media |
| 02/10/2011 | DE102009028095A1 Pump e.g. internal gear pump, for use in fuel injection system for e.g. conveying fuel into combustion chamber of internal combustion engine of car, has electric motor including stator partially arranged within cylinder |
| 02/09/2011 | EP2282059A1 Gear pump with magnetic coupling assembly |
| 02/09/2011 | CN201739172U Delivery gear pump provided with heating or cooling cavity |
| 02/09/2011 | CN201739168U Retaining device for gear of fuel pump |
| 02/09/2011 | CN101970881A Gerotor and method of assembling the same |
| 02/09/2011 | CN101968053A Variable displacement pump having rotating cam ring |
| 02/09/2011 | CN101968029A Rotary fluid pressure device and improved integral brake assembly |
| 02/03/2011 | US20110027115 Scroll compressor |
| 02/03/2011 | DE102009028164A1 Pump i.e. gear pump, for common-rail-fuel injection system of internal combustion engine of motor vehicle, has compressible damping element arranged on pressure channel of pump and made of plastic or elastomer |
| 02/03/2011 | DE102009028154A1 Zahnradpumpe Gear pump |
| 02/03/2011 | DE102009028148A1 Zahnradpumpe Gear pump |