| Patents for F01C 1 - Rotary-piston machines or engines (9,235) |
|---|
| 03/10/1999 | CN1210197A Engine with concave end rotor |
| 03/10/1999 | CN1210196A Displacement machine for compressible media |
| 03/03/1999 | EP0899424A1 Scroll compressible fluid displacement machine |
| 03/03/1999 | EP0899423A1 Scroll compressible fluid displacement machine |
| 02/26/1999 | CA2245629A1 Displacement machine for compressible media |
| 02/26/1999 | CA2245605A1 Displacement machine for compressible media |
| 02/25/1999 | DE19734783A1 Rotary piston engine |
| 02/24/1999 | EP0897458A1 Rotary piston internal combustion engine |
| 02/10/1999 | EP0836671B1 Vane motor with brake |
| 02/10/1999 | CN1207462A Displacement type fluid machine |
| 02/04/1999 | DE19732325A1 Direct-injection rotary-piston diesel engine |
| 02/03/1999 | EP0894979A1 Displacement type fluid machine |
| 02/03/1999 | EP0665921B1 Scroll apparatus with reduced inlet pressure drop |
| 02/03/1999 | CN1206786A Rotary liner type epitrochoidal engine |
| 02/03/1999 | CN1206785A Jib double-axle rotator machine |
| 02/02/1999 | US5865152 Rotary piston internal combustion engine |
| 02/02/1999 | CA2089948C Scroll-type fluid machine |
| 01/28/1999 | WO1999004141A1 A vane type rotary engine |
| 01/28/1999 | CA2296550A1 A vane type rotary engine |
| 01/27/1999 | CN1206448A Vaned rotary engine with regenerative preheating |
| 01/26/1999 | US5863189 Variable displacement vane pump adjustable by low actuation loads |
| 01/26/1999 | CA2147644C Scroll apparatus with reduced inlet pressure drop |
| 01/26/1999 | CA2136025C Piston unloader arrangement for screw compressors |
| 01/21/1999 | WO1999002862A2 High efficiency rotary vane motor |
| 01/21/1999 | CA2295560A1 High efficiency rotary vane motor |
| 01/20/1999 | EP0891470A1 Rotary piston engine |
| 01/19/1999 | US5860802 Rotary piston machine with sealing rods |
| 01/14/1999 | WO1999001666A2 Rotary-linear vane guidance in a rotary vane pumping machine |
| 01/13/1999 | EP0890721A1 Rotary vane engine |
| 01/13/1999 | EP0890017A1 Continuously rotating engine |
| 01/13/1999 | CN1204736A Hydraulic machine |
| 01/13/1999 | CN1041647C Powder burning rotary engine |
| 01/07/1999 | EP0748415B1 Rotary piston machine usable particularly as a thermal engine |
| 01/06/1999 | CN1204010A Rotor pump |
| 01/06/1999 | CN1041546C Oblique tray machine |
| 01/05/1999 | US5855474 Multiple purpose two stage rotating vane device |
| 01/05/1999 | US5855065 Method for assembling a rotary apparatus with gap-controlling features |
| 01/05/1999 | CA2161363C Rolling piston type expansion machine |
| 01/05/1999 | CA2025615C Orbiting member fluid displacement apparatus with rotation preventing mechanism |
| 12/30/1998 | WO1998045587A3 Volumetric machine: other embodiments and operating modes |
| 12/23/1998 | WO1998058167A1 Rotary engine |
| 12/22/1998 | CA2174200C Scroll compressor having a suction check valve |
| 12/17/1998 | WO1998057039A1 Rotary positive-displacement fluid machines |
| 12/17/1998 | WO1998057038A1 Multi vane rotary piston engine |
| 12/17/1998 | WO1998057037A1 Prechamber combustion and method for a rotary diesel engine |
| 12/17/1998 | DE19756105A1 Vane piston motor |
| 12/17/1998 | CA2293699A1 Rotary positive-displacement fluid machines |
| 12/03/1998 | DE19748427C1 Rotary piston engine |
| 12/03/1998 | DE19748426C1 Rotary piston internal combustion engine |
| 12/03/1998 | DE19722991A1 Rotation-only heat generation machine |
| 12/02/1998 | CN1041010C Swing-rotor type machine |
| 11/26/1998 | WO1998053210A1 Eccentric sliding vane equilibrium rotor device and its applications |
| 11/25/1998 | CN1200163A Rotary internal combustion engines |
| 11/24/1998 | US5839270 For transforming thermal energy into mechanical energy |
| 11/19/1998 | DE19720048A1 Rotary piston machine as a hot expander and as a spray water cooled compressor |
| 11/17/1998 | US5836282 Method of reducing pollution emissions in a two-stroke sliding vane internal combustion engine |
| 11/12/1998 | DE19719307A1 Rotary piston heat engine with rotary pistons on shaft in housing |
| 11/11/1998 | EP0876547A2 Toroidal internal combustion engine |
| 11/11/1998 | EP0542759B1 A multi-chamber rotary lobe fluid machine with positive sliding seals |
| 11/05/1998 | WO1998049435A1 Rotary piston machine |
| 11/04/1998 | EP0874949A1 Oscillating piston engine |
| 11/04/1998 | EP0804687B1 Liquid ring compressor/turbine and air conditioning systems utilizing the same |
| 11/04/1998 | CN1197883A 转子发动机 Rotary engine |
| 10/29/1998 | WO1998048149A1 Kurochkin rotary machine |
| 10/15/1998 | WO1998045587A2 Volumetric machine: other embodiments and operating modes |
| 10/13/1998 | US5820354 Cascaded progressing cavity pump system |
| 10/13/1998 | US5819699 Rotary internal combustion engine |
| 10/08/1998 | WO1998020259A3 Cascaded progressing cavity pump system |
| 10/08/1998 | WO1998020244A3 Toroidal internal combustion engine |
| 10/06/1998 | US5816789 Rotary pump/engine |
| 10/06/1998 | US5816788 Rotary engine having a transmission including half-pinions and cams |
| 10/01/1998 | DE19751495A1 Rotary internal combustion engine with four=stroke cycle |
| 09/30/1998 | CN1194337A 压缩机与空气调节器 And air conditioner compressor |
| 09/24/1998 | WO1998041781A1 Desmodromic mechanism |
| 09/24/1998 | DE19711972A1 Rotary combustion engine with triangular piston |
| 09/24/1998 | DE19711172A1 Rotary piston engine |
| 09/24/1998 | DE19711084A1 Rotary piston machine, e.g. engine or pump |
| 09/23/1998 | EP0865565A2 Vaned rotaty engine with regenerative preheating |
| 09/22/1998 | US5810574 Power plant |
| 09/17/1998 | WO1998040609A1 Rotary piston engine |
| 09/17/1998 | DE19709321A1 Engine for conversion of heat energy into useful work, using cavitation principle |
| 09/17/1998 | DE19709202A1 Rotary piston machine with at least two axis parallel, counter-running rotating rotors or rotary pistons in housing |
| 09/16/1998 | EP0777817A4 Fluid reaction device |
| 09/16/1998 | EP0536267B1 Adjustable rotor for a radial piston fluid machine |
| 09/15/1998 | US5808380 Self lubricating VANE air motor |
| 09/15/1998 | US5806182 Method of processing screw rotor |
| 09/11/1998 | WO1998039559A1 Internal combustion piston engine with a crank-slot system, rotors, spark ignition, and pyrotechnic starting process |
| 09/11/1998 | WO1998039557A1 Reversible pneumohydraulic rotary piston engine with crank-slot system |
| 09/08/1998 | US5803041 Rotary engine |
| 09/03/1998 | WO1998010172A3 Vaned rotary engine with regenerative preheating |
| 09/03/1998 | EP0865565A3 Vaned rotaty engine with regenerative preheating |
| 09/03/1998 | DE19708641A1 Rotary piston machine for use as pump, compressor or motor |
| 09/02/1998 | CN1191940A Composite gear tooth-type gas compressor |
| 09/01/1998 | US5800151 Method of generating a transverse tooth profile of a screw rotor |
| 09/01/1998 | US5800141 Scroll machine with reverse rotation protection |
| 09/01/1998 | US5800140 Compact scroll fluid device |
| 08/26/1998 | EP0860585A2 Rotary piston machine |
| 08/26/1998 | CN1191588A Rotary positive-displacement fluid machine |
| 08/25/1998 | US5797735 System for heating a satellite antenna |
| 08/25/1998 | US5797366 For driving a power shaft having an axis of rotation |