| 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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| 12/24/2009 | DE102008029362A1 Innenzahnradpumpe Internal gear pump |
| 12/23/2009 | CN201368021Y Screw pump horizontal regulating device |
| 12/23/2009 | CN101608618A Novel gear pump of composite gear type |
| 12/23/2009 | CN101608617A Internally-geared low-pulsation gear pump |
| 12/17/2009 | US20090311120 Gear pump |
| 12/17/2009 | DE102008028059A1 Positive-displacement pump e.g. gear pump, for use as mixing device in e.g. beverage dispenser, has conveyor elements rotatably supported at pump housing, and drive device driving conveyor element by electrical/magnetic field forces |
| 12/17/2009 | DE102004038909B4 Pumpvorrichtung für feststoffbeladene Flüssigkeiten Pumping device for solids-laden fluids |
| 12/16/2009 | CN201363272Y Oil pump of dance wiredrawing oil circulation system |
| 12/16/2009 | CN201363270Y Vane type rotator pump |
| 12/16/2009 | CN101603532A Double-screw mixing transmission pump tooth type |
| 12/16/2009 | CN101603530A Scroll gas-liquid multiphase mixing transmission pump |
| 12/16/2009 | CN100570158C Metering pump |
| 12/15/2009 | US7632081 Oil retrieving structure for a compressor |
| 12/09/2009 | EP2130952A1 Metal part and method of manufacturing metal part |
| 12/09/2009 | CN201359184Y Oil-storage oil pump cover |
| 12/09/2009 | CN201358918Y Rubber melt gear pump |
| 12/09/2009 | CN101598126A Master and auxiliary vane pump rotor processing technique |
| 12/08/2009 | US7628594 Vane pump having a labyrinth seal and gap between a top surface of a rotor and a ceiling surface of a rotor chamber that is formed between upper and lower cases |
| 12/03/2009 | US20090297383 Oil rotary vacuum pump and manufacturing method thereof |
| 12/03/2009 | DE202009011266U1 Hydraulikpumpe sowie Pumpengehäuse für eine Hydraulikpumpe Hydraulic pump and pump housing for a hydraulic pump |
| 12/03/2009 | DE102008025054A1 Hydraulikeinheit Hydraulic unit |
| 12/02/2009 | EP2126360A1 Sealed device for transmitting a rotational movement inside a chamber |
| 12/02/2009 | EP2126314A2 Hydrogen g-cycle rotary internal combustion engine |
| 12/02/2009 | CN201354736Y Novel rotor oil transmission pump |
| 12/02/2009 | CN201354700Y Double oil seal fuel oil transmission pump |
| 12/02/2009 | CN100564879C Method for processing chemical composite flooding ceramic anti-scaling screw pump rotor |
| 12/02/2009 | CN100564877C Gear pump having optimal axial play |
| 12/02/2009 | CA2667881A1 Drive means |
| 11/26/2009 | WO2009140753A1 Vane pump |
| 11/26/2009 | US20090291008 Variable displacement vane pump |
| 11/26/2009 | CA2721877A1 Vane pump |
| 11/25/2009 | EP2122175A1 Gear wheel pump |
| 11/25/2009 | EP2122174A1 Integrated internal gear pump with an electric motor |
| 11/25/2009 | EP2122173A1 Lubricating pinion and lubricating device |
| 11/25/2009 | CN201351604Y Screw feeding device |
| 11/25/2009 | CN201351602Y Spiral gear oil pump unit used for ship |
| 11/24/2009 | US7621730 Surgical pneumatic motor |
| 11/18/2009 | EP2118490A1 Planetary rotation machine |
| 11/18/2009 | EP2118443A1 A rotary device |
| 11/18/2009 | CN201347859Y Roller rotor pump |
| 11/18/2009 | CN201347858Y Efficient roller rotor pump |
| 11/18/2009 | CN201347856Y Novel horizontal-type single-suction two-screw pump |
| 11/17/2009 | US7618247 Progressive staged flow to precompress the pump internal volume/volumes to be displaced |
| 11/17/2009 | US7618246 Eccentric screw pump having conical sealing surfaces |
| 11/12/2009 | WO2009135714A1 Internal gear pump |
| 11/12/2009 | WO2009135587A2 Pump |
| 11/12/2009 | DE102008001703A1 Innenzahnradpumpe Internal gear pump |
| 11/11/2009 | CN201344124Y Multifunctional low-noise bidirectional gear pump |
| 11/11/2009 | CN201344117Y Heating control device for pump fluid |
| 11/11/2009 | CN101576079A Screw gear form of double screw pump |
| 11/11/2009 | CN101576078A Engine oil pump device |
| 11/11/2009 | CN101576077A Vane pump |
| 11/10/2009 | US7614863 Rotary pump provided with an axially movable blade |
| 11/10/2009 | US7614861 Rotary fluid-driven motor with sealing elements |
| 11/05/2009 | WO2009132412A1 Rotor assembly for rotary compressor |
| 11/05/2009 | DE202009009093U1 Drehkolbenpumpe mit Winkelgetriebe Rotary pump with angular gear |
| 11/04/2009 | EP2113667A1 Single-shaft eccentric screw pump |
| 10/29/2009 | WO2009130433A1 Pump with filling slots |
| 10/29/2009 | US20090269233 Variable displacement vane pump |
| 10/29/2009 | DE202009011199U1 Luftbefeuchtungsvorrichtung The air humidification |
| 10/28/2009 | EP2112379A2 Variable displacement vane pump with enhanced discharge port |
| 10/28/2009 | CN101566151A Variable displacement vane pump |
| 10/28/2009 | CN101566150A Variable displacement vane pump with enhanced discharge port |
| 10/28/2009 | CN101566146A Syphon for connecting compressor casing and liquid accumulator |
| 10/28/2009 | CN100554688C Compact eccentric screw pump |
| 10/25/2009 | CA2664067A1 Variable displacement vane pump with enhanced discharge port |
| 10/22/2009 | WO2009127281A1 Vane of a vane pump or a vane compressor |
| 10/22/2009 | CA2721178A1 Drill motor assembly |
| 10/21/2009 | CN101560989A Protective shaft sleeve |
| 10/21/2009 | CN101560975A Variable displacement vane pump |
| 10/15/2009 | US20090257898 Rotary pump or motor with orbital piston aspiration |
| 10/14/2009 | EP2108840A2 Power steering pump having intake channels with enhanced flow characteristics and/or a pressure balancing fluid communication channel |
| 10/14/2009 | EP2108839A2 Power steering pump having intake channels with enhanced flow characteristics and/or a pressure balancing fluid communication channel |
| 10/14/2009 | CN101555878A Power steering pump having intake channels with enhanced flow characteristics and/or a pressure balancing fluid communication channel |
| 10/08/2009 | US20090252630 Single-Shaft Eccentric Screw Pump |
| 10/08/2009 | DE10393645B4 Durch mehrere rotationsfeste Elemente verkuppelte Strömungsmaschine mit Vielfachspiralgliedern Through several rotationally fixed elements turbomachine verkuppelte with multiple scroll members |
| 10/07/2009 | CN101550932A Method for manufacturing vane |
| 10/06/2009 | CA2543772C Method for delivering multi-phase mixtures and pump installation |
| 10/01/2009 | DE102008016293A1 Niederdruckpumpe Low-pressure pump |
| 10/01/2009 | DE102004021885B4 Rotations-Hydropumpe Rotary hydraulic pump |
| 09/30/2009 | CN201318286Y Screw pump well packing filler |
| 09/30/2009 | CN201318285Y Scroll plate |
| 09/29/2009 | US7594803 Orbit control device for a scroll compressor |
| 09/24/2009 | WO2009115819A1 Stator for use in helicoidal motor |
| 09/24/2009 | US20090238707 Vane pump |
| 09/24/2009 | DE102008000733A1 Housing for fluid pump i.e. gear wheel pump, for delivering fuel, has bearing sleeve for receiving gear wheel or rotor, and connected with housing in single piece, where housing is casting component, and manufactured from material |
| 09/24/2009 | CA2755500A1 Stator for use in helicoidal motor |
| 09/23/2009 | CN101539140A High-drive torque lubricating pump |
| 09/23/2009 | CN101539139A Double steel back lining lubricating pump |
| 09/17/2009 | US20090232690 Seal apparatus of gear pump |
| 09/17/2009 | US20090232687 Control method of inverter compressor and inverter compressor |
| 09/17/2009 | DE10034239B4 Hydrotransformator Hydro transformer |
| 09/16/2009 | CN201310463Y Shaft portion sealing apparatus of pump |
| 09/15/2009 | US7588429 Oil pump rotor assembly |
| 09/15/2009 | US7588426 Oil rotary vacuum pump and manufacturing method thereof |
| 09/15/2009 | CA2372883C Toothed rotor set |
| 09/15/2009 | CA2159672C A valve train with suction-controlled ring gear/internal gear pump |
| 09/10/2009 | DE102004013735B9 Vorrichtung und Verfahren zum Führen zumindest zweier Strömungsmittel Apparatus and method for performing at least two fluid |
| 09/09/2009 | EP2097646A1 Pump |
| 09/09/2009 | EP1163449B1 Variable displacement vane pump |