| Patents for F01C 1 - Rotary-piston machines or engines (9,235) |
|---|
| 06/07/2007 | US20070125320 Oil-cooled internal combustion engine with rotary piston wall |
| 06/05/2007 | US7226281 Vane pump having vanes slanted relative to rotational axis |
| 06/05/2007 | US7226279 Gerotor mechanism for a screw hydraulic machine |
| 06/05/2007 | US7225789 Sealing intersecting vane machines |
| 05/31/2007 | WO2007062116A1 Internal combustion engine |
| 05/31/2007 | WO2007060688A1 A high efficiency rotary internal combustion engine |
| 05/31/2007 | WO2007060642A1 Rotary motor with intermittent movements of the rotors |
| 05/31/2007 | WO2007003887A3 Orbiting piston machines |
| 05/31/2007 | US20070122303 Oil pump of scroll compressor |
| 05/31/2007 | US20070122302 Ductile cast iron scroll compressor |
| 05/31/2007 | US20070119408 Rotary machine with major and satellite rotors |
| 05/31/2007 | DE102005056182A1 Arrangement for producing wave energy according to tornado principle e.g. in tornado turbine, has base casing and rotation housing arranged on output shaft whereby action room is formed between inner and outer rotation housing parts |
| 05/31/2007 | CA2737435A1 Internal combustion engine |
| 05/31/2007 | CA2631319A1 Rotary motor with intermittent movements of the rotors |
| 05/30/2007 | EP1790818A1 Displacement type expansion machine and fluid machine |
| 05/30/2007 | EP1483487A4 Internal combustion engine |
| 05/30/2007 | CN1318731C 燃烧发动机 Combustion engine |
| 05/29/2007 | US7222601 Rotary valveless internal combustion engine |
| 05/24/2007 | WO2007057039A1 Nitrogen motor |
| 05/24/2007 | WO2006075353A3 Cat and mouse type machine |
| 05/24/2007 | US20070116589 Method and apparatus for compressor re-manufacture |
| 05/24/2007 | DE102005043087A1 Completely variable valve train, has throttle cross section which is released or worn out with rotation of eccentric cam on axle in chamber by appropriate design of catch or connection |
| 05/23/2007 | CN2903392Y 发动机 Engine |
| 05/18/2007 | WO2007054106A1 Internal combustion rotary orbital engine |
| 05/18/2007 | WO2006036598A3 Portable, rotary vane vacuum pump with removable oil reservoir cartridge |
| 05/17/2007 | US20070110605 Scroll compressor |
| 05/17/2007 | US20070110604 Scroll machine |
| 05/16/2007 | EP1785639A1 Method and apparatus for machining bearing housing |
| 05/16/2007 | EP1784563A2 Concentric internal combustion rotary engine |
| 05/16/2007 | CN1965166A Magnetically driven gear pump |
| 05/16/2007 | CN1963154A Vortex machine |
| 05/15/2007 | US7217110 Compact rotary compressor with carbon dioxide as working fluid |
| 05/15/2007 | US7216735 Hybrid traction system for vehicles |
| 05/10/2007 | WO2007052569A1 Expander and heat pump using the same |
| 05/10/2007 | WO2007051287A1 Post-rotary, retro-rotary and bi-rotary prime movers (third part: terminal mechanisms) |
| 05/10/2007 | WO2007031078A3 Water explosion engine, method, and device |
| 05/10/2007 | US20070104604 Scoll fluid machine |
| 05/10/2007 | US20070104603 Scroll and manufacture method therefor |
| 05/10/2007 | US20070104602 Scroll fluid machine |
| 05/09/2007 | CN1961153A Screw rotor and screw type fluid machine |
| 05/08/2007 | US7214043 Scroll type hydraulic machine |
| 05/03/2007 | WO2007049226A1 External combustion rotary vane engine |
| 05/03/2007 | US20070098586 Fuel pump |
| 05/03/2007 | US20070098585 Vacuum pump |
| 05/03/2007 | US20070098584 Compact fluid pump having a simplified structure |
| 05/02/2007 | CN2895744Y 蒸汽动力机 Steam power machine |
| 05/01/2007 | US7210913 Scroll fluid machine with a silencer |
| 04/30/2007 | CA2523825A1 Ancillaries for standard and turbine rotating power machines |
| 04/26/2007 | US20070092393 Gas release port for oil-free screw compressor |
| 04/26/2007 | US20070092392 Internal gear pump |
| 04/26/2007 | US20070092391 Horizontal scroll compressor |
| 04/26/2007 | US20070092390 Scroll compressor |
| 04/26/2007 | US20070089701 Rotary piston machine with an oval rotary piston |
| 04/25/2007 | CN1952813A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
| 04/24/2007 | US7207788 Lubrication features for a scroll fluid machine |
| 04/24/2007 | US7207787 Scroll compressor with backflow-proof mechanism |
| 04/24/2007 | CA2419068C Ring gear machine clearance |
| 04/19/2007 | WO2007019017A9 Reversible valving system for use in pumps and compressing devices |
| 04/19/2007 | WO2007010375B1 Compressed air micromotor |
| 04/19/2007 | US20070086907 Gearwheel and method for manufacturing a gearwheel |
| 04/18/2007 | EP1773455A2 Method and apparatus for attenuating compressor noise |
| 04/18/2007 | EP1773434A2 Method and apparatus for reducing noise in a roots-type blower |
| 04/18/2007 | CN2890449Y High-speed hydraulic motor with valve plate and port cycloid |
| 04/18/2007 | CN1950610A 旋转式流体机械 Rotary fluid machine |
| 04/12/2007 | WO2007040755A2 Portable ventilator system |
| 04/11/2007 | EP1366289B1 Minimal contact seal positive displacement device, method and apparatus |
| 04/11/2007 | CN1946940A 膨胀器 Expander |
| 04/11/2007 | CN1946939A Rotating fluid machine |
| 04/10/2007 | US7201567 Plural compressors |
| 04/10/2007 | US7201134 Parallel rotary engine |
| 04/05/2007 | WO2007037718A1 Trochoid rotary machine (variants) |
| 04/05/2007 | WO2007036590A1 Pneumatic gear motor |
| 04/05/2007 | US20070077162 Oil-cooled screw compressor |
| 04/05/2007 | US20070077161 Compressor for refrigerant |
| 04/05/2007 | US20070077160 Scroll compressor with slider block having upper surface over enlarged area |
| 04/05/2007 | US20070077159 Scroll fluid machine |
| 04/04/2007 | EP1770243A2 Scroll fluid machine |
| 04/04/2007 | EP1653904A4 Compressor control system for a portable ventilator |
| 04/04/2007 | EP1417396B1 Rotary piston engine |
| 04/04/2007 | CN1308633C A refrigeration system |
| 03/29/2007 | US20070073395 Anchoring means for intervertebral implants |
| 03/29/2007 | US20070071629 Twin screw compressor |
| 03/29/2007 | US20070071628 Compressor |
| 03/29/2007 | US20070071627 Oil pumping device of hermetic compressor |
| 03/29/2007 | US20070071626 Seal in a scroll fluid machine |
| 03/29/2007 | US20070067990 Powder metal scrolls |
| 03/28/2007 | EP1766189A1 Device-operating module |
| 03/28/2007 | EP1766188A1 A rotary device and a method of operating a rotary device |
| 03/28/2007 | EP1733121A4 Magnetically driven gear pump |
| 03/28/2007 | CN2883678Y Energy saving fluid engine |
| 03/28/2007 | CN2883677Y Multifunction rotary spherical cylinder |
| 03/28/2007 | CN1936298A Curved wheel rotor machine |
| 03/28/2007 | CN1936297A Circular-arc wheel rotor machine |
| 03/27/2007 | US7195469 Dust seal in a scroll fluid machine |
| 03/27/2007 | US7195468 Scroll compressor having frame fixing structure and frame fixing method thereof |
| 03/27/2007 | US7195467 Internal gear machine with variable capacity |
| 03/22/2007 | WO2007032703A1 Method of generation of a surgeless flow of the working fluid and a device for its implementation |
| 03/22/2007 | WO2007031724A1 Self-aligning rotary piston machine |
| 03/22/2007 | US20070065327 Oil pump rotor assembly |
| 03/22/2007 | US20070065326 Rotary piston and methods for operating a rotary piston as a pump, compressor and turbine |