| Patents for F01C 21 - Component parts, details, or accessories, not provided for in groups (5,689) |
|---|
| 06/28/1983 | US4390330 Lubricating oil supply means for rotary piston engines |
| 06/21/1983 | US4388901 Lubricating oil supply system for a supercharged rotary piston engine |
| 06/14/1983 | US4388040 Rotary fluid pump |
| 06/14/1983 | CA1148024A1 Fluid circulating pump |
| 06/07/1983 | US4386891 Rotary hydraulic vane pump with undervane passages for priming |
| 06/07/1983 | US4386890 Delivery valve assembly, especially for rotary compressors |
| 06/01/1983 | EP0080443A1 Overspeed safety device |
| 05/31/1983 | US4385876 Split wear liner for twin bore barrel assembly |
| 05/31/1983 | US4385873 Rotary vane type pump or motor and the like with circular chamber portions |
| 05/25/1983 | EP0022781B1 Gear machine |
| 05/24/1983 | US4384831 Scroll-type fluid apparatus provided with means for counteracting a moment exerted on orbiting scroll member |
| 05/24/1983 | US4384828 Sliding vane compressor |
| 05/04/1983 | EP0078148A1 Biased drive mechanism for an orbiting fluid displacement member |
| 05/04/1983 | EP0078128A1 A drive bearing device for a fluid displacement apparatus |
| 04/20/1983 | EP0077213A1 A scroll type fluid displacement apparatus |
| 04/20/1983 | EP0077212A1 Pulley mechanism for fluid displacement apparatus |
| 04/19/1983 | US4380472 Method for producing pressure plates used in hydraulic pumps |
| 04/12/1983 | CA1144437A1 Pneumatic tool governor |
| 03/30/1983 | EP0075053A1 Wear-resisting means for scroll-type fluid-displacement apparatuses |
| 03/15/1983 | US4376620 Seawater hydraulic vane-type motor |
| 02/22/1983 | US4374632 Vane control for a vane motor |
| 02/22/1983 | US4374486 Radial piston motor or pump |
| 02/15/1983 | US4373882 Discharge valve assembly for compressor |
| 02/15/1983 | US4373878 Synchronized hydraulic rotary converter and distributor device |
| 01/20/1983 | WO1983000199A1 Method, system and apparatus utilizing magnets to amplify fluid energy |
| 01/11/1983 | CA1139298A1 Hydraulically powered drilling sub for deepwell drilling |
| 01/05/1983 | EP0068355A1 Rotor and method of making same |
| 01/05/1983 | EP0068354A1 A fluid pump or motor of the sliding vane type |
| 12/29/1982 | EP0067918A1 Hydrostatic motor with axially sliding vanes |
| 12/14/1982 | CA1137369A1 Multi-unit rotary piston mechanism and mainshaft coupling therefor |
| 12/08/1982 | EP0066457A2 Driving support mechanism for an orbiting scroll of a scroll type fluid displacement apparatus |
| 12/07/1982 | US4362481 Rotary vane machine with rings radially constraining the vanes |
| 12/07/1982 | US4362479 Rotary fluid pressure device and lubrication circuit therefor |
| 12/01/1982 | EP0065606A1 Sliding vane for rotors of hydraulic or electrohydraulic rotary devices |
| 12/01/1982 | EP0065591A1 Rotary piston machines, especially with vanes |
| 11/23/1982 | US4360327 Multipurpose, synchronous, three angle-cross compressor |
| 11/23/1982 | US4359866 Rotatable controller system |
| 11/09/1982 | CA1135119A1 Rotor housing of rotary fluid pump |
| 10/27/1982 | EP0063529A1 Construction of the sliding vanes for a fluid pressure rotary machine |
| 10/26/1982 | US4355965 Rotary sliding vane device with radial bias control |
| 10/19/1982 | US4354809 Fixed displacement vane pump with undervane pumping |
| 10/12/1982 | US4353337 Rotary engine |
| 10/05/1982 | US4352641 Self-contained rotary fuel pump |
| 09/30/1982 | WO1982003250A1 Rotary piston machine, particularly thermal motor, compressor or pump |
| 09/29/1982 | EP0061293A1 Rotary fluid pressure device and lubrication circuit therefor |
| 09/22/1982 | EP0060496A2 Axial clearance adjustment mechanism for scroll type fluid displacement apparatus |
| 09/15/1982 | EP0059925A1 Drive mechanism for a scroll type fluid displacement apparatus |
| 09/14/1982 | US4348865 Helical gear machine with regulated outlet |
| 09/08/1982 | EP0059474A1 Method and tool for manufacturing a spiral element for a scroll member used in scroll type fluid displacement apparatus |
| 08/31/1982 | CA1130844A1 System for cooling motor bearings |
| 08/25/1982 | EP0058456A1 A rotating vane-pump or -motor |
| 08/24/1982 | US4345885 Lubrication system for rotary-trochoidal engines |
| 08/17/1982 | US4344746 Distributor for the progressive and reversible supply of an air motor, in particular for hand-held dental instruments |
| 08/17/1982 | US4344717 Means for mutual positioning of members |
| 08/17/1982 | CA1129833A1 Liquid ring pump |
| 08/11/1982 | EP0057309A2 Sliding vane motor with vane biasing means |
| 08/03/1982 | US4342548 Screw having a V-shaped groove profile for cooperating with a pinion in a compression or expansion machine |
| 08/03/1982 | US4342547 Rotary vane compressor with valve control of oil to bias the vanes |
| 08/03/1982 | US4342546 Air pump with centrifugal filter |
| 08/03/1982 | US4342297 Rotary internal combustion engine |
| 08/03/1982 | US4342296 Rotary internal combustion engine |
| 08/03/1982 | US4342295 Rotary internal combustion engine |
| 07/13/1982 | USRE30994 Vertical axis hermetic rotary helical screw compressor with improved rotary bearings and oil management |
| 07/13/1982 | CA1127455A1 Helical gear pumps, compressors or motors |
| 07/08/1982 | WO1982002227A1 Vane pump |
| 07/06/1982 | US4337741 Rotary internal combustion engine |
| 06/30/1982 | EP0054568A1 Toroidal cylinder internal combustion engine |
| 06/16/1982 | EP0053605A1 Reversible rotary vane vacuum motor |
| 05/26/1982 | EP0052461A1 Scroll-type fluid displacement apparatus with means for counteracting centrifugal forces |
| 05/12/1982 | EP0051192A1 Variable displacement vane pump |
| 05/12/1982 | EP0051116A1 Compressed air vane motor |
| 05/11/1982 | US4329129 Vaned rotor for rotary mechanisms with bearings in vane slots |
| 04/15/1982 | WO1982001215A1 Rotary vane type motor |
| 04/13/1982 | US4324536 Link-coupled rotor assembly |
| 04/13/1982 | CA1121776A1 Compressors |
| 04/01/1982 | WO1982001032A1 Rotary piston machine |
| 03/31/1982 | EP0048673A1 Vane-stator wall combination for rotary hydraulic devices |
| 03/31/1982 | EP0048415A1 Rotary-piston machine |
| 03/31/1982 | EP0048322A1 Gear machine with centering means for the cover plates |
| 03/16/1982 | US4320431 Fluid circulating pump |
| 03/09/1982 | US4318675 Rotary expansible chamber apparatus with stress relief |
| 03/09/1982 | US4318334 Torque control for a fluid operated motor |
| 03/04/1982 | WO1982000682A1 Method of making windows in parts of the distributing device of a positive-displacement hydraulic machine |
| 03/04/1982 | WO1982000681A1 Machine capable of working as an engine,a compressor or a pump |
| 02/23/1982 | US4316439 Rotary engine with internal or external pressure cycle |
| 02/16/1982 | US4315719 Non-lubricated rotary pump with discharge through end heads |
| 02/16/1982 | US4315489 Rotary piston engine having supercharging means |
| 02/10/1982 | EP0045322A1 Rotary vane-type engine |
| 01/21/1982 | WO1982000176A1 Toroidal cylinder internal combustion engine |
| 01/20/1982 | EP0043881A1 Rotary hydraulic converting and distributing device with multiple synchronized cylinders |
| 01/13/1982 | EP0043702A2 Scroll-type fluid displacement apparatus with chamber-pressure equalizing means |
| 01/12/1982 | CA1116017A1 Vane pump with bypass for leakage of fluid when bottom of vane is connected to undervane suction port |
| 12/29/1981 | US4308002 Wankel-type engine with semi-circular sectional configuration for chamber end surface |
| 12/22/1981 | US4306845 Rolling rotor expansible chamber machine with rolling seal cylinder |
| 12/10/1981 | WO1981003520A1 Reversible rotary vane vacuum motor |
| 11/17/1981 | US4300874 Rotary machine with lenticular rotor and a circular guide member therefor |
| 11/11/1981 | EP0039623A1 Improvements in or relating to scroll-type fluid displacement apparatus |
| 11/11/1981 | EP0039622A1 Improvements in or relating to fluid displacement apparatus |
| 11/10/1981 | US4299546 Vane control bearing assembly |
| 10/27/1981 | US4297090 Rotary expansion power unit with valve disc connected to crankshaft |