| Patents for F04C 9 - Oscillating-piston machines or pumps (230) |
|---|
| 01/21/2015 | CN104302916A 用于同时吸入和排出流体的包括配对可摆动的叶片组件的泵和/或压缩机装置 For simultaneous suction and discharge of fluid includes a blade assembly paired swingable pump and / or compressor means |
| 01/07/2015 | EP2820305A1 Pump and/or compressor arrangement including mating, oscillatable vane members for the simultaneous admission and discharge of fluid |
| 12/02/2014 | US8899948 Fretting-corrosion-prevention oscillating vane type pump actuator |
| 06/18/2014 | CN203655626U 一种用于液压泵的摇摆 A hydraulic swing |
| 04/16/2014 | CN102400911B Novel single-flow-direction clockwise and anticlockwise rotation cycloidal rotor pump |
| 03/05/2014 | CN103615390A Combined no-leakage liquid discharging baffle |
| 09/04/2013 | CN203175852U Two-way rotating return type pump |
| 08/28/2013 | CN101666313B Swinging-type positive displacement pump without fleeing between cavities |
| 08/08/2013 | WO2013113073A1 Pump and/or compressor arrangement including mating, oscillatable vane members for the simultaneous admission and discharge of fluid |
| 08/08/2013 | US20130202469 Positiv-displacement rotary mashine |
| 07/11/2013 | DE102007047682B4 Verfahren zum Pumpen einer Flüssigkeit und Verdrängerpumpe mit zwei Pumpkammern A method for pumping a liquid and displacement pump with two pump chambers |
| 05/30/2013 | US20130133513 Rotary actuator |
| 04/18/2013 | DE102004019373B4 Drehkolbenmaschine Rotary engine |
| 03/28/2013 | DE10332984B4 Schwenkmotor für einen geteilten Stabilisator Swing motor for a split stabilizer |
| 03/06/2013 | CN202768392U Pump with two sides swinging symmetrically |
| 02/26/2013 | CA2602052C Volumetric pump with reciprocated and rotated piston |
| 01/17/2013 | US20130017109 Fluid compressor or pump apparatus |
| 01/16/2013 | CN102884284A Camshaft adjuster and U-shaped sealing element for sealing a radial face of a vane of a camshaft adjuster |
| 01/03/2013 | US20130004358 Adjustable fail-safe rotary spring operator with a retaining band |
| 01/02/2013 | CN102859119A Pump or turbine for incompressible fluids |
| 01/02/2013 | CN101331326B Pressure medium powered rotary apparatus unit and system |
| 12/05/2012 | CN102812249A Improved Fluid Compressor And/or Pump Arrangement |
| 12/05/2012 | CN102812248A Fluid Compressor Or Pump Apparatus |
| 10/31/2012 | EP2516862A2 Pump or turbine for incompressible fluids |
| 10/03/2012 | CN202468310U Novel single-flow-direction counter-rotating cycloid rotor pump |
| 09/19/2012 | EP2499373A1 Improved fluid compressor and/or pump arrangement |
| 09/19/2012 | EP2499372A1 Fluid compressor or pump apparatus |
| 06/21/2012 | DE102010019122B4 Schwenkkolbenmaschine mit einem um eine Schwenkachse oszillierenden Schwenkkolben Rotary-piston engine with an oscillating pivot about a pivot axis piston |
| 04/04/2012 | CN102400911A 一种新型单流向正反转摆线转子泵 A new single-flow reversing gerotor pump |
| 01/25/2012 | CN101622454B 旋转活塞发动机 Rotary piston engine |
| 12/15/2011 | WO2011078696A3 Pump or turbine for incompressible fluids |
| 11/10/2011 | WO2011138136A1 Camshaft adjuster and u-shaped sealing element for sealing a radial face of a vane of a camshaft adjuster |
| 11/03/2011 | DE102010019122A1 Rotating piston engine has rotating piston oscillating back and forth around rotating axis in longitudinal direction of circular arc-shaped displacement body channel |
| 09/01/2011 | WO2011103623A1 An arrangement for converting the output of a motor to variable oscillatable drive of a shaft for a pump and/or compressor and/or other devices etc |
| 08/04/2011 | DE102010006953A1 Rotary piston engine has multiple housings, where interior of each housing is rotationally symmetrical to shafts of piston, and pistons have form of housing interior segments or are formed in disk shaped manner |
| 07/06/2011 | CN102116290A Swing drum type positive displacement pump adopting cross shaft joint bearings |
| 06/30/2011 | WO2011078696A2 Pump or turbine for incompressible fluids |
| 05/25/2011 | CN201843779U Oscillating drum type positive-displacement pump adopting universal joint oscillating bearings |
| 05/19/2011 | WO2011057348A1 Improved fluid compressor and/or pump arrangement |
| 05/19/2011 | WO2011057345A1 Fluid compressor or pump apparatus |
| 05/05/2011 | WO2011052769A1 Fluid machine, and waste heat-utilizing system for automobile using same |
| 02/10/2011 | DE202010001907U1 Rotationskolbenmaschine Rotary piston engine |
| 10/28/2010 | US20100272582 Heating pump for liquids |
| 07/20/2010 | US7758492 Pulsatile blood pumping systems |
| 06/16/2010 | CN201507446U Channeling cavity-free oscillating type displacement pump |
| 06/10/2010 | US20100143173 Dual-plate swash pump |
| 04/21/2010 | EP2177762A2 Viscous material pump |
| 03/31/2010 | EP2169228A1 Ball machine |
| 03/25/2010 | US20100071545 Planetary rotation machine |
| 03/10/2010 | CN101666313A Swinging-type positive displacement pump without fleeing between cavities |
| 01/27/2010 | CN201391447Y Swinging plug extrusion type oil-well pump |
| 01/20/2010 | CN100582481C Volumetric pump with reciprocated and rotary piston |
| 01/06/2010 | CN101622454A Planetary rotation machine |
| 12/16/2009 | EP2132410A1 Dual-plate swash pump |
| 11/18/2009 | EP2118490A1 Planetary rotation machine |
| 11/18/2009 | CN100560945C Oscillating piston engine |
| 10/07/2009 | EP2107240A2 A volumetric pump with continuous flow delivery |
| 05/27/2009 | EP1332287B1 A pump |
| 04/30/2009 | WO2009053764A1 Variable-volume rotary device, an efficient two-stroke spherical engine |
| 04/16/2009 | WO2009048406A1 Pump, wobble plate pump and cutter arrangement in pumps. |
| 04/09/2009 | DE102007047682A1 Fluid e.g. petrol, pumping method for motor vehicle, involves simultaneously increasing volume of pump chamber and reducing volume of another pump chamber by forward movement of partition wall, where wall separates pump chambers |
| 04/01/2009 | EP2041438A2 Positive displacement pump system and method |
| 02/26/2009 | DE202007018703U1 Kreiskolbenmaschine A rotary engine |
| 12/24/2008 | CN101331326A Pressure medium powered rotary apparatus unit and system |
| 12/24/2008 | CN101331322A Enhancements for swash plate pumps |
| 12/11/2008 | US20080304993 Hybrid Nutating Pump |
| 11/27/2008 | WO2008141361A1 A pump for a desalination system |
| 10/15/2008 | EP1817499B1 Volumetric pump with reciprocated and rotated piston |
| 10/01/2008 | CN201125840Y Rotary vane type hydraulic rudder motor |
| 09/04/2008 | DE102007062103A1 Pumpe Pump |
| 08/28/2008 | WO2008103058A1 Dual-plate swash pump |
| 08/20/2008 | EP1957804A1 Pressure medium powered rotary apparatus unit and system |
| 07/10/2008 | WO2008080574A1 Planetary rotation machine |
| 01/10/2008 | WO2008006030A2 Positive displacement pump system and method |
| 01/09/2008 | CN101100974A Rotating blade vehicle type fluid machine |
| 11/21/2007 | CN200978799Y Uni-axle deflection piston pump |
| 11/05/2007 | CA2545828A1 Pump for dewatering gas wells |
| 10/31/2007 | CN101065577A Volumetric pump with reciprocated and rotated piston |
| 10/18/2007 | WO2007115389A1 Positive displacement plant |
| 10/10/2007 | EP1843042A1 Oscillating motor |
| 09/27/2007 | WO2007107503A1 Piston unit of rotary pump |
| 08/29/2007 | CN101025090A Oscillating piston engine |
| 08/29/2007 | CN101025089A Oscillating piston engine |
| 08/21/2007 | US7258211 Rotary damper |
| 08/16/2007 | WO2007092708A1 Pump using torsional energy from a rotating or non-rotating shaft |
| 08/15/2007 | EP1817499A1 Volumetric pump with reciprocated and rotated piston |
| 07/26/2007 | WO2007084014A1 Enhancements for swash plate pumps |
| 04/19/2007 | WO2007042612A1 Pressure medium powered rotary apparatus unit and system |
| 12/27/2006 | EP1735050A2 Pulsatile blood pumping systems |
| 08/16/2006 | CN1818388A Partitioned swing piston pump |
| 06/15/2006 | US20060129024 Pulsatile blood pumping systems |
| 06/15/2006 | US20060129023 Pulsatile blood pumping systems |
| 06/01/2006 | WO2006056828A1 Volumetric pump with reciprocated and rotated piston |
| 06/01/2006 | CA2602052A1 Volumetric pump with reciprocated and rotated piston |
| 05/31/2006 | CN1780988A Pump |
| 05/26/2006 | WO2005105177A3 Pulsatile blood pumping systems |
| 03/21/2006 | US7014605 Pulsatile blood pumping system |
| 11/10/2005 | WO2005105177A2 Pulsatile blood pumping systems |
| 11/10/2005 | DE102004019373A1 Drehkolbenmaschine Rotary engine |
| 11/10/2005 | CA2563152A1 Pulsatile blood pumping systems |