| Patents for F01C 17 - Arrangements for drive of co-operating members, e.g. for rotary piston and casing (934) |
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| 03/07/2006 | US7008200 Gerotor apparatus for a quasi-isothermal brayton cycle engine |
| 01/31/2006 | US6991442 Gear pump and method of making same |
| 01/26/2006 | US20060018779 Method of transforming a motion in a volume screw machine of rotary type and rotary screw machine |
| 01/24/2006 | US6988876 Scroll type fluid machinery |
| 01/24/2006 | CA2173128C Positive displacement pump apparatus |
| 01/18/2006 | EP1616079A1 Rotating piston machine |
| 01/18/2006 | CN2752456Y 发动机 Engine |
| 01/10/2006 | US6983729 Rotary piston machine |
| 12/21/2005 | CN1711408A Muliti-scroll type fluid machinery jointed by multiple units |
| 12/07/2005 | EP1602798A2 Scroll fluid machine |
| 12/01/2005 | US20050265879 Scroll fluid machine |
| 11/24/2005 | WO2005073513A3 Gerotor apparatus for a quasi-isothermal brayton cycle engine |
| 11/23/2005 | EP1010892B1 Scroll compressor |
| 11/16/2005 | EP1595078A1 A scroll pump and method of assembling same |
| 11/10/2005 | DE102005017830A1 Kompressor mit variabler Geschwindigkeit Variable speed compressor |
| 11/09/2005 | CN1226536C Swirl compressor |
| 11/02/2005 | CN1690475A Variable speed compressor |
| 10/27/2005 | WO2005012694A3 Two-lobe rotary machine |
| 10/20/2005 | US20050233854 Variable speed compressor |
| 10/19/2005 | CN1223763C Easy made Oldham coupling vortex compressor |
| 10/13/2005 | DE10393645T5 Durch mehrere rotationsfeste Elemente verkuppelte Strömungsmaschine mit Vielfachspiralgliedern Through several rotationally fixed elements turbomachine verkuppelte with multiple scroll members |
| 10/06/2005 | US20050220651 Scroll type hydraulic machine |
| 10/05/2005 | CN1676934A Scroll type hydraulic machine |
| 09/29/2005 | DE102004011583A1 Coupling device is for circular piston machine and has a coupling body pair comprising first and second coupling bodies with colinear rotary axes |
| 09/14/2005 | CN1668851A Rotary screw machine and method of transforming a motion in such a machine |
| 09/14/2005 | CN1668850A Rotary screw machine and method of transforming a motion in such a machine |
| 09/14/2005 | CN1219155C Turbocompressor |
| 09/06/2005 | US6939116 Scroll compressor |
| 08/11/2005 | WO2005073513A2 Gerotor apparatus for a quasi-isothermal brayton cycle engine |
| 08/11/2005 | DE10027009B4 Spiralkompressor Scroll compressor |
| 08/11/2005 | CA2554277A1 Gerotor apparatus for a quasi-isothermal brayton cycle engine |
| 08/02/2005 | US6923577 Scroll thrust bearing |
| 06/29/2005 | EP0956431B1 Compact scroll fluid device |
| 06/23/2005 | US20050135957 Oil supply device of scroll compressor |
| 06/22/2005 | CN1629491A Oil supply device of scroll compressor |
| 06/15/2005 | CN1206454C Cross coupling of vortex machinery |
| 05/26/2005 | US20050112011 Scroll compressor |
| 05/19/2005 | WO2005045249A1 Scroll-type vacuum pump |
| 05/04/2005 | EP1527281A1 Rotary screw machine and method of transforming a motion in such a machine |
| 04/19/2005 | US6881046 Scroll type fluid machine |
| 03/23/2005 | CN1599842A Power generating device |
| 03/23/2005 | CN1598316A 涡旋压缩机 Scroll Compressor |
| 03/17/2005 | US20050058565 Scroll compressor |
| 03/16/2005 | EP1515046A1 Scroll compressor |
| 02/10/2005 | WO2005012694A2 Two-lobe rotary machine |
| 02/10/2005 | CA2533822A1 Two-lobe rotary machine |
| 01/27/2005 | US20050019194 Scroll compressor pumping structure |
| 01/26/2005 | EP1499793A1 Scroll type fluid displacement apparatus with fully compliant floating scrolls |
| 01/26/2005 | CN1571887A Scroll compressor |
| 01/19/2005 | CN1568395A Rotary piston engine |
| 01/12/2005 | EP1042591B1 Coaxial reciprocating axisymmetric engine |
| 01/11/2005 | CA2325690C Oiless rotary scroll air compressor axial loading support for orbiting member |
| 01/06/2005 | US20050002816 Power generating device |
| 01/05/2005 | CN1183330C Vortex type compressor |
| 12/29/2004 | WO2004113664A1 Inner and outer motor with eccentric stabilizer |
| 12/22/2004 | EP1489307A1 Scroll type fluid machine |
| 12/09/2004 | US20040244762 Rotary piston machine |
| 11/17/2004 | EP1477680A2 Scroll compressor |
| 11/10/2004 | EP1475541A2 Scroll compressor |
| 11/10/2004 | CN1175187C Oldham coupling for a scroll compressor |
| 11/04/2004 | US20040219047 Scroll type fluid machinery |
| 11/03/2004 | EP1472434A2 Gerotor apparatus for a quasi-isothermal brayton cycle engine |
| 10/28/2004 | US20040213691 Rotary piston machine |
| 10/14/2004 | WO2004088093A1 Rotating piston machine |
| 10/14/2004 | US20040202394 Scroll thrust bearing |
| 10/07/2004 | WO2004042197A9 Multiple scroll machines linked by a plurality of anti-rotation units |
| 10/05/2004 | US6799955 Two-lobe rotary machine |
| 09/29/2004 | EP1462655A1 Power generating device |
| 09/22/2004 | CN1167882C Rotation preventer for vortex compressor |
| 09/02/2004 | DE4429911B4 Spiralkompressor Scroll compressor |
| 08/26/2004 | WO2004072483A1 A scroll pump and method of assembling same |
| 08/17/2004 | CA2325085C Oiless rotary scroll air compressor air inlet valve |
| 08/10/2004 | CA2326309C Oiless rotary scroll air compressor crankshaft assembly |
| 08/05/2004 | US20040151610 Fluid machinery |
| 08/04/2004 | CN1518634A 旋转活塞式机器 A rotary piston machine |
| 07/28/2004 | CN1515799A 流体机械 Fluid Machinery |
| 07/28/2004 | CN1515798A Method for mfg. vortex compressor and its cross ring |
| 07/06/2004 | US6758659 Scroll type fluid displacement apparatus with fully compliant floating scrolls |
| 07/06/2004 | CA2326308C Oiless rotary scroll air compressor antirotation lubrication mechanism |
| 07/06/2004 | CA2326307C Oiless rotary scroll air compressor antirotation assembly |
| 06/23/2004 | CN1507542A Scroll type fluid machine |
| 06/22/2004 | US6752606 Rotation preventive device for scroll compressor |
| 06/03/2004 | DE10317571A1 Thrust ball bearing supporting orbiting rotor of air compressor has modified upper and lower races giving three-point contact with one point on lower race and two points on upper race |
| 05/27/2004 | US20040101428 Scroll type fluid machine |
| 05/21/2004 | WO2004042197A1 Multiple scroll machines linked by a plurality of anti-rotation units |
| 05/19/2004 | CN1150378C Vortex compressor |
| 05/12/2004 | EP1417396A1 Rotary piston engine |
| 05/06/2004 | WO2004038242A1 Helical rotary compressor |
| 05/06/2004 | US20040086407 Scroll type of fluid machinery |
| 04/13/2004 | US6719545 Scroll compressor having a back pressure chamber in a rotation preventing mechanism |
| 04/07/2004 | CN1144951C Scroll compressor |
| 03/31/2004 | EP1402150A1 Rotary piston machine |
| 03/30/2004 | US6712589 Scroll compressors |
| 03/25/2004 | DE19935926B4 Spiralkompressor und Drehverhinderungsmechanismus Scroll compressor and anti-rotation mechanism |
| 02/19/2004 | DE3745098B4 Kompressor der Spiralbauart Scroll type compressor |
| 02/11/2004 | CN1138070C Scroll type fluid machinery |
| 01/29/2004 | WO2003014527A9 Rotary piston engine |
| 01/22/2004 | WO2004007968A1 Volume screw machine of rotary type |
| 01/22/2004 | WO2004007967A1 Volume screw machine of rotary type |
| 01/22/2004 | WO2004007965A1 Rotary screw machine end method of transforming a motion in such a machine |