| Patents for F01C 1 - Rotary-piston machines or engines (9,235) |
|---|
| 10/17/2002 | DE10117825A1 Rotary piston internal combustion engine has reaction substance including liquid hydrogen and liquid oxygen |
| 10/16/2002 | EP1144806B1 Oscillating piston engine |
| 10/16/2002 | CN1374439A Shuttle rotor engine unit |
| 10/10/2002 | WO2002079610A1 Water cooled rotary internal combustion machine |
| 10/10/2002 | DE10117977A1 Internal combustion engine for solid, pulverised, liquid or gaseous fuels includes compressor to pre-compress air and/or mixture and injection pump connected to accelerator pedal |
| 10/09/2002 | EP1247984A1 Screw conveyor for the transport of flowable substances and/or lumps of material |
| 10/08/2002 | US6461127 Fixed displacement suction and exhaust apparatus utilizing rotary pistons of coaxial structure |
| 10/02/2002 | CN1091834C Power machine with rolling rotor |
| 10/01/2002 | US6457452 Mechanism for interconnecting first-and second-shafts of variable speed rotation to a third shaft |
| 10/01/2002 | US6457451 Rotary piston engine |
| 10/01/2002 | US6457450 Ju. M. Luzhkov rotary-turbine internal combustion engine |
| 10/01/2002 | CA2292366C Scroll-type compressor |
| 09/26/2002 | WO2002075118A1 Poly-induction machines and differential turbines |
| 09/26/2002 | WO2002075117A1 Rotary-piston engine |
| 09/25/2002 | CN1370911A 叶轮发动机 Impeller engine |
| 09/25/2002 | CN1091488C Oscillating piston engine |
| 09/24/2002 | CA2275816C Bearing lubrication system for a scroll compressor |
| 09/22/2002 | CA2342442A1 Description of multi-induction engines |
| 09/22/2002 | CA2342438A1 Bridges for multi-induction engines |
| 09/22/2002 | CA2341801A1 Comprehensive synthesis of single-blade multi-induction engines |
| 09/22/2002 | CA2341798A1 New multi-inductions of energy multi-turbines |
| 09/19/2002 | US20020131885 Screw rotor machine having means for axially biasing at least one of the rotors |
| 09/18/2002 | EP1240409A1 A rotary apparatus |
| 09/18/2002 | EP1075601B1 Vacuum pump |
| 09/17/2002 | US6449972 Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
| 09/16/2002 | CA2340954A1 Semi-transmittive back-rotary poly induction engine assemblies |
| 09/15/2002 | CA2340950A1 Differential polyturbine |
| 09/12/2002 | WO2002070878A1 A rotary engine |
| 09/12/2002 | US20020127126 Bi-rotational pump/hydraulic actuator |
| 09/11/2002 | EP1239115A2 Vane motor rotor |
| 09/10/2002 | US6447276 Twin screw rotors for installation in displacement machines for compressible media |
| 09/10/2002 | US6447268 Positive displacement engine with integrated positive displacement rotary fluid compressor |
| 09/10/2002 | US6446595 Rotary piston engine |
| 09/04/2002 | CN1367318A System all-gear meshed chain variable-displacement equipment |
| 09/03/2002 | CA2275813C Stepped annular intermediate pressure chamber for axial compliance in a scroll compressor |
| 09/03/2002 | CA2275788C Oldham coupling for a scroll compressor |
| 08/29/2002 | WO2002027144A3 Improved rotary piston engine and method of operation |
| 08/27/2002 | US6439868 Rotary engine |
| 08/27/2002 | US6439865 Vacuum pump |
| 08/27/2002 | US6438974 Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
| 08/27/2002 | CA2282031C Scroll type compressor in which a soft starting mechanism is improved with a simple structure |
| 08/22/2002 | US20020114718 Rotary internal combustion engines |
| 08/21/2002 | CN1365420A Helical rotor structure for fluid displacement apparatus |
| 08/21/2002 | CN1365419A 旋转式活塞发动机 Rotary piston engine |
| 08/20/2002 | US6435851 Vane pumping machine utilizing invar-class alloys for maximizing operating performance and reducing pollution emissions |
| 08/15/2002 | WO2002063152A2 Method for tracing an yarimov directing curve of a cylindrical surface of a rotor or body |
| 08/15/2002 | WO2002063151A1 Two-dimensional positive rotary displacement engine |
| 08/15/2002 | WO2002063140A2 Rotary positive displacement device |
| 08/14/2002 | DE10104128A1 Drehkolbenmaschine mit Aufnahmeräumen für in ihnen drehbare Kolbenorgane Rotary engine with receiving spaces for rotating them in piston organs |
| 08/14/2002 | DE10103857A1 Motor mit kontinuierlicher Verbrennung Motor with continuous combustion |
| 08/14/2002 | CN1363760A slide plate rotation type IC engine with 4 slide plates and 2 air chambers |
| 08/13/2002 | US6431139 Oscillating-piston engine |
| 08/08/2002 | WO2002061274A1 Minimal contact seal positive displacement device method and apparatus |
| 08/08/2002 | WO2002061247A1 Rotary combustion engine |
| 08/08/2002 | DE10104435A1 Rotorverbrennungsmotor Rotor engine |
| 08/07/2002 | EP1229247A1 Vane type fluid machinery |
| 08/07/2002 | EP1228292A1 Screw rotor machine having means for axially biasing at least one of the rotors |
| 08/07/2002 | CN1088805C Scroll machine |
| 08/01/2002 | WO2002046616A3 High speed univane fluid-handling device |
| 08/01/2002 | US20020100452 Trochilic piston engine |
| 07/31/2002 | EP1227220A1 Coupling structure for expansion unit output shaft and driven-side transmission shaft |
| 07/31/2002 | EP1226337A1 Rotary piston engine/positive displacement apparatus |
| 07/31/2002 | EP1009914B1 Rotating piston machine |
| 07/31/2002 | CN1361348A Annular-cylinder multiple-piston engine |
| 07/24/2002 | EP0876547A4 Toroidal internal combustion engine |
| 07/24/2002 | CN1360152A Vortex compressor |
| 07/24/2002 | CN1360135A Engine with rotary cylinder and rotary cylinder series unit |
| 07/23/2002 | US6422841 Cat and mouse type rotary device utilizing grooves and rods for power conveyance |
| 07/18/2002 | WO2001090536A9 Poly-induction energy turbine without back draught |
| 07/18/2002 | US20020094293 Rotary engine and method for determining engagement surface contours therefor |
| 07/18/2002 | DE10006875A1 Combustion driving mechanism for delivering power exclusively via concentric running includes compression reversal and areas partitioned by locking bars. |
| 07/17/2002 | CN2500808Y Direct rotary blade piston type internal combustion engine |
| 07/17/2002 | CN1359449A Rotary positive displacement engine |
| 07/10/2002 | CN1087388C Multi-group single-strike rotary IC engine |
| 07/04/2002 | WO2002052125A1 Rotary piston machine |
| 06/27/2002 | US20020081224 Scroll-type compressor |
| 06/26/2002 | EP1217213A2 Scroll-type compressor |
| 06/26/2002 | CN2497045Y Vane-type engine |
| 06/26/2002 | CN2497044Y Rotary piston rotor engine |
| 06/26/2002 | CN1355868A Rotary cylinder device |
| 06/26/2002 | CN1355375A Rotating-wheel (or rotor) engine and rotating-wheel (or rotoro) pump |
| 06/25/2002 | US6408635 Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
| 06/20/2002 | US20020076346 Rotary engine |
| 06/20/2002 | DE19942687C2 Drehschiebermaschine Rotary vane engine |
| 06/19/2002 | EP1214502A1 Pair of interacting gear rims of the rotary machine |
| 06/19/2002 | CN2495810Y Active blade pump |
| 06/18/2002 | US6406280 Drive motor for surgical apparatus |
| 06/18/2002 | US6406279 Displacement type fluid machine |
| 06/18/2002 | CA2328671A1 Multiple combusti0n chamber and tensile compression mechanism single-cycle rotary internal combustion engine |
| 06/13/2002 | WO2002046616A2 High speed univane fluid-handling device |
| 06/13/2002 | WO2002046581A1 Rotary combustion engine |
| 06/13/2002 | WO2002046580A1 Pressure-fluid-operated power unit |
| 06/12/2002 | EP1212533A2 Rotary displacement machine with at least two displacement gearwheels with external teeth and a housing for such a machine |
| 06/11/2002 | US6401796 Incorporating more than 2-18% graphite particulate into a molten aluminum alloy; improved lubricity. |
| 06/11/2002 | US6401687 Axial rotary engine |
| 06/06/2002 | WO2002044533A2 Vane compressor or expander |
| 06/06/2002 | US20020068003 High speed UniVane fluid-handling device |
| 06/05/2002 | EP1017927A4 Generalized minimum diameter scroll component |
| 06/04/2002 | US6397954 Seal member for a cylinder of a pneumatic tool |
| 05/30/2002 | WO2002042608A1 Pressure-fluid-driven machine |