| Patents for F01C 1 - Rotary-piston machines or engines (9,235) |
|---|
| 05/29/1979 | US4156585 Gerotor device with porting through eccentric drive |
| 05/29/1979 | CA1055311A1 Rotary machine |
| 05/29/1979 | CA1055217A1 Multi-shaft screw extruders and an improved method of building up pressure |
| 05/15/1979 | US4154208 Rotary engine |
| 05/15/1979 | CA1054524A1 Air pulse noise damper for a pneumatic tool |
| 05/08/1979 | US4153396 Rotary engine or pump |
| 05/08/1979 | CA1054065A1 Rotary engine rotor and oil seal configuration |
| 05/01/1979 | CA1053508A1 Vanes for fluid power converter |
| 04/24/1979 | US4150926 Rotary piston compressor with transfer flow pockets in housing |
| 04/17/1979 | US4149833 Rotary machine with pistons pivotally mounted on the rotor |
| 04/10/1979 | US4148292 Energy conversion devices |
| 04/05/1979 | WO1979000157A1 Rotary pistons machine |
| 04/03/1979 | CA1051844A1 Scroll member and scroll-type apparatus incorporating the same |
| 04/03/1979 | CA1051843A1 Axial compliance means with radial sealing for scroll-type apparatus |
| 03/27/1979 | CA1051266A1 Rotary fluid displacement device |
| 03/27/1979 | CA1051265A1 Support means for floating rotary ring member |
| 03/20/1979 | US4145168 Fluid flow rotating machinery of lobe type |
| 03/20/1979 | US4144866 Internal combustion rotary engine |
| 03/13/1979 | US4144004 Intermeshing gear rotary engine with valved inlet |
| 03/13/1979 | CA1050434A1 Rotary piston engine |
| 03/13/1979 | CA1050433A1 Seal grid for a rotary internal combustion engine |
| 03/06/1979 | CA1049930A1 Rotary engine |
| 02/27/1979 | US4141677 Scroll-type two stage positive fluid-displacement apparatus with intercooler |
| 02/27/1979 | US4141126 Method of making a rotary engine rotor and bearing structure |
| 02/27/1979 | CA1049413A1 Rotary internal combustion engine |
| 02/20/1979 | US4140445 Screw-rotor machine with straight flank sections |
| 02/13/1979 | US4139335 Rotary fluid displacing apparatus operable as pump or motor |
| 02/13/1979 | US4138848 Compressor-expander apparatus |
| 02/13/1979 | CA1048414A1 Staggered configuration for wankel engine spark plugs |
| 02/06/1979 | US4138206 Gear-type positive-displacement machine |
| 02/06/1979 | US4137891 Orbiting piston rotary engine |
| 02/06/1979 | US4137890 Toroid sweep engine |
| 01/30/1979 | US4137024 Rotor for rotary piston mechanism |
| 01/30/1979 | US4137019 Rotary piston machine |
| 01/30/1979 | US4136661 Rotary engine |
| 01/30/1979 | CA1047334A1 Multiple air motor drive unit |
| 01/30/1979 | CA1047315A1 Hydraulic motor with orbiting drive member |
| 01/30/1979 | CA1047313A1 Rotary fluid motor |
| 01/23/1979 | CA1047011A1 Positive fluid displacement apparatus with pneumatic axial load carrying |
| 01/16/1979 | US4134382 Rotary internal combustion engine |
| 01/10/1979 | EP0000205A1 Heat pump apparatus and method for increasing the heat content of a fluid and thereafter transferring the heat content to an ambient atmosphere |
| 01/09/1979 | CA1045834A1 Rotary engine and turbine assembly |
| 01/02/1979 | US4132078 Piston machine |
| 01/02/1979 | CA1045557A1 Rotary engine having cam-controlled pivoted vanes |
| 01/02/1979 | CA1045556A1 Rotary engine with self-centering rotor gear |
| 12/26/1978 | CA1045095A1 Rotary vane compressor with vane extension means |
| 12/19/1978 | CA1044604A1 Rotary engine |
| 12/05/1978 | CA1043753A1 Positive displacement machine for compressible media |
| 11/28/1978 | US4127367 Rotary mechanism with resilient drive means |
| 11/28/1978 | US4127094 Engine |
| 11/28/1978 | US4127036 Engine having alternately rotating orbital pistons and cylinders |
| 11/28/1978 | CA1043267A1 Orbital displacers |
| 11/21/1978 | CA1042807A1 Orbital engine with stabilising plate |
| 11/21/1978 | CA1042718A1 Hydraulic motor or pump |
| 10/24/1978 | US4121438 Coupling member for orbiting machinery |
| 10/17/1978 | US4120623 Pneumatic vane-type motor with bearing ring for vane tips |
| 10/17/1978 | US4120620 Rotary internal combustion engine |
| 10/17/1978 | CA1040540A1 Rotary engines, compressors and vacuum pumps |
| 10/17/1978 | CA1040510A1 Hydraulic motor brake |
| 10/10/1978 | CA1040168A1 Fluid rotative machine with variable displacement |
| 10/10/1978 | CA1039985A1 Controlled torque air motor |
| 10/03/1978 | US4118160 Rotary machine with controlled retractable pivoted members such as blades or pistons |
| 10/03/1978 | US4117696 Heat pump |
| 10/03/1978 | CA1039659A1 Radial gas flow internal combustion engine |
| 09/26/1978 | CA1039110A1 Inlet and outlet ports and sealing means for a fluid driven motor |
| 09/19/1978 | US4115045 Rotary motor |
| 09/05/1978 | US4111618 Hydraulic wheel ii |
| 09/05/1978 | US4111617 Rotary piston mechanism |
| 09/05/1978 | CA1037925A1 Scroll-type positive fluid displacement apparatus |
| 08/29/1978 | US4109362 Method of making screw rotor machine rotors |
| 08/22/1978 | CA1036943A1 Rotary internal combustion engine |
| 08/15/1978 | US4106472 Rotary energy converter with respiring chambers |
| 07/25/1978 | US4102614 Machines for generating motion |
| 07/18/1978 | US4101248 Rotary gas expansion motor |
| 07/11/1978 | US4099896 Rotary compressor |
| 06/27/1978 | US4097205 Orbital pump with inlet and outlet through the rotor |
| 06/27/1978 | US4096846 Rotary fluid pressure engine |
| 06/06/1978 | US4093408 Positive cam type compressor |
| 05/30/1978 | US4091770 Rotary engine |
| 05/16/1978 | US4089305 Rotary internal combustion engine |
| 05/09/1978 | US4088427 Rotors for a screw rotor machine |
| 05/09/1978 | US4088426 Sliding vane type of compressor-expander having differential eccentricity feature |
| 05/02/1978 | US4087218 Rotary engine |
| 05/02/1978 | US4086881 Rotary engine |
| 05/02/1978 | US4086880 Rotary prime mover and compressor and methods of operation thereof |
| 05/02/1978 | US4086879 Rotary engine with revolving and oscillating pistons |
| 04/25/1978 | US4086039 Orbital machine with cooperating lobe and recess guide means |
| 04/18/1978 | US4084927 Modified hypotrochoidal rotary mechanism |
| 04/18/1978 | US4084550 Rotary engines |
| 04/18/1978 | US4084487 Pulse motor in a nut runner |
| 04/11/1978 | US4083663 Rotary engine with pistons and lenticular valves |
| 04/04/1978 | US4082484 Scroll-type apparatus with fixed throw crank drive mechanism |
| 04/04/1978 | US4082480 Fluid pressure device and improved Geroler® for use therein |
| 03/28/1978 | US4080935 Rotary internal combustion engine |
| 03/21/1978 | US4080124 Optimum porting configuration for a slipper seal pump |
| 03/21/1978 | US4080123 Rotary liquid pump with spaced drive shaft connection means |
| 03/21/1978 | US4080118 Rotary piston engine with seals and gas groove means in the rotor end faces |
| 03/21/1978 | US4080116 Seal grid for a rotary internal combustion engine |
| 03/21/1978 | US4080115 Progressive cavity drive train |
| 03/14/1978 | US4079083 Vane type orbital engine |