| Patents for F01C 21 - Component parts, details, or accessories, not provided for in groups (5,689) |
|---|
| 04/06/2011 | CN201786390U Wind driven generator |
| 04/06/2011 | CN102007273A A rotary piston internal combustion engine cooling arrangement |
| 04/06/2011 | CN102003214A Novel screw expanding power machine |
| 04/05/2011 | US7918659 Vacuum pump for a vehicle with multiple one-way valves |
| 03/30/2011 | EP1588054B1 Pump |
| 03/30/2011 | EP1486676B1 Scroll compressor |
| 03/29/2011 | US7914269 Gear pump for actuating a clutch |
| 03/24/2011 | WO2010126650A3 Method and apparatus for managing fluid flow within a screw pump system |
| 03/24/2011 | DE10233582B4 Flügelzellenpumpe zur Förderung eines Fluids Vane pump for delivering a fluid |
| 03/23/2011 | EP2299055A1 Automotive vacuum vane pump |
| 03/23/2011 | EP2176519B1 Pendulum slide vacuum pump |
| 03/23/2011 | EP2069609B1 Rotary piston internal combustion engine |
| 03/23/2011 | EP1918510B1 Fluid machine and refrigeration cycle device |
| 03/23/2011 | CN101990593A Rotary piston machine |
| 03/22/2011 | US7909592 Scroll compressor |
| 03/17/2011 | WO2010131103A3 Single vane pump |
| 03/17/2011 | US20110064596 Scroll compressor |
| 03/16/2011 | EP2295720A1 Two-stage rotary expander, expander-integrated compressor, and refrigeration cycle device |
| 03/15/2011 | CA2443367C Variable displacement pump having a rotating cam ring |
| 03/09/2011 | EP2222938B1 Bearing unit of a fluid pump |
| 03/09/2011 | EP1917443B1 Improved low-pressure screw compressor |
| 03/02/2011 | CN201753686U Through type sliding vane mechanism applied in positive displacement compressor or expander |
| 02/24/2011 | US20110044834 Scroll compressor |
| 02/23/2011 | EP2287444A1 Rotary screw compressor with improved volume ratio regulation means |
| 02/23/2011 | CN101981274A Scroll fluid machine |
| 02/17/2011 | WO2011019021A1 Scroll fluid machine |
| 02/16/2011 | EP2283209A1 Rotary combustion engine and hydraulic motor |
| 02/16/2011 | CN101978135A Fluid injected screw compressor element |
| 02/15/2011 | US7887309 Gear pump having optimal axial play |
| 02/15/2011 | CA2630601C Vane-cell machine and method for waste-heat utilization, using vane-cell machines |
| 02/10/2011 | WO2011016354A1 Exhaust heat regeneration system |
| 02/09/2011 | CN101968053A Variable displacement pump having rotating cam ring |
| 02/03/2011 | US20110027117 Rotary compressor |
| 02/02/2011 | EP2280148A1 Scroll fluid machine |
| 02/02/2011 | EP2279333A2 Fluid injected screw compressor element |
| 02/02/2011 | CN101965458A Progressive cavity apparatus with transducer and methods of forming and use |
| 02/02/2011 | CN101965439A Mounting base and scroll compressor incorporating same |
| 02/02/2011 | CN101965438A Scroll compressor build assembly |
| 02/01/2011 | US7878781 Gear pump cavitation reduction |
| 01/26/2011 | EP2278166A2 Bearing for refrigerating compressor |
| 01/26/2011 | EP1934480B1 Rotor pump and vane for a rotor pump |
| 01/26/2011 | CN201723254U Fluid flow channel structure of screw expanding power machine |
| 01/26/2011 | CN101960090A Expander |
| 01/26/2011 | CN101960089A Pump or motor |
| 01/20/2011 | WO2010123556A3 Vane pump with improved rotor and vane extension ring |
| 01/19/2011 | EP2275685A2 Vacuum pump for vehicles |
| 01/19/2011 | CN101952553A Scroll compressor with housing shell location |
| 01/13/2011 | DE102007003031B4 Druckluftmotor Air motor |
| 01/12/2011 | CN101395344B Fluid machine |
| 01/11/2011 | US7866296 Rotary piston machine with an oval rotary piston |
| 01/06/2011 | CA2670951A1 Single cycle elliptical rotary engine |
| 01/05/2011 | EP2268899A1 Pump, particularly vane pump |
| 01/04/2011 | US7862314 Screw compressor |
| 12/30/2010 | US20100329915 Scroll compressor comprising oil separating driving shaft |
| 12/29/2010 | WO2010061305A3 Rotor motor with double stators |
| 12/23/2010 | US20100322808 Progressing Cavity Pump/Motor |
| 12/23/2010 | US20100319392 Capacity varying type rotary compressor and refrigeration system having the same |
| 12/22/2010 | CN101922318A Single-screw expander and fused salt combined engine system |
| 12/16/2010 | WO2009103766A4 Control of a rotary engine |
| 12/15/2010 | CN101915242A Through slip sheet mechanism applied to volumetric compressor or expander |
| 12/15/2010 | CN101316985B Vane type machine and method for utilizing waste heat by the same |
| 12/08/2010 | EP2257693A1 Pump, particularly vane pump |
| 12/08/2010 | CN101910563A Expander-integrated compressor and refrigeration cycle device using the same |
| 12/08/2010 | CN101052806B Vane pump or roller vane pump |
| 12/08/2010 | CN101010498B Reciprocating and rotary piston engine |
| 12/07/2010 | US7845922 Vane pump |
| 12/01/2010 | EP2256346A2 Two-stage rotary type compressor with filter |
| 12/01/2010 | EP2255070A1 Rotary piston machine |
| 11/24/2010 | CN201650374U Novel air motor |
| 11/24/2010 | CN201650373U Vane-type pneumatic motor |
| 11/24/2010 | CN201650372U Vapor-liquid fully-flow screw engine of improved air inlet structure |
| 11/24/2010 | CN201650371U Speed limit device for gas admission, gas exhaust tubes |
| 11/24/2010 | CN201650370U Full-flow vapor-liquid screw power machine with cooling jacket |
| 11/24/2010 | CN101892899A Rotary piston for a rotary piston engine and rotary piston engine |
| 11/24/2010 | CN101892864A Fluid flow channel structure for screw expansion power machine |
| 11/23/2010 | US7837449 Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigerant unit |
| 11/23/2010 | CA2501161C Inner housing for rotary piston machines |
| 11/18/2010 | WO2010131103A2 Single-vane pump |
| 11/18/2010 | US20100290940 Radial axis, spherical based rotary machines |
| 11/17/2010 | EP2251528A1 Expander |
| 11/17/2010 | EP1434896B1 Multi-chamber installation for treating objects under vacuum, method for evacuating said installation and evacuation system therefor |
| 11/17/2010 | CN101410590B A rotor for a vane pump, made of plastic material reinforced by metallic foil |
| 11/16/2010 | CA2625088C Toroidal engine with variable displacement volume |
| 11/11/2010 | WO2010100021A3 Vane pump |
| 11/11/2010 | WO2010016685A3 Rotary compressor |
| 11/11/2010 | WO2010016684A3 Rotary compressor |
| 11/10/2010 | EP2249038A2 External gear machine with simplified bearing for the axle or shaft |
| 11/09/2010 | US7828534 Displacement machine including at least two adjacent working chambers |
| 11/05/2010 | CA2703059A1 Method of producing a stator segment for a segmented stator of an eccentric screw pump |
| 11/05/2010 | CA2701674A1 Stator for an eccentric screw pump or an eccentric screw motor and method of producing a stator |
| 11/03/2010 | CN101446286B Modular internal gear pump or motor |
| 11/03/2010 | CN101248277B Improved low-pressure screw compressor |
| 10/28/2010 | WO2010122812A1 Refrigeration cycle device |
| 10/28/2010 | US20100269536 Expander-compressor unit |
| 10/27/2010 | EP2243960A2 International Intermediate pressure multistage compression type rotary compressor, manufacturing method thereof and displacement ratio setting method |
| 10/27/2010 | EP2243959A1 Oil-cooled type screw compressor |
| 10/27/2010 | EP2242907A1 Scroll compressor build assembly |
| 10/27/2010 | EP2242906A1 Scroll compressor with housing shell location |
| 10/27/2010 | EP2242905A1 Mounting base and scroll compressor incorporating same |
| 10/27/2010 | EP2242904A2 Control of a rotary engine |