| Patents for F01C 1 - Rotary-piston machines or engines (9,235) |
|---|
| 12/21/1976 | US3998054 Rotary mechanism with improved volume displacement characteristics |
| 12/14/1976 | US3996901 Rotary piston mechanism |
| 12/14/1976 | US3996899 Positive displacement continuous combustion engine |
| 12/07/1976 | US3995976 Rotary device with axially biased blade and rotor sections |
| 12/07/1976 | US3995601 Rotary internal combustion engine |
| 12/07/1976 | US3995600 Hydrogen fueled rotary engine |
| 12/07/1976 | US3995421 Method of increasing the output of hydrogen combustion type internal combustion engine by recovery of generated heat and apparatus therefor |
| 11/30/1976 | US3994641 Rotary positive fluid displacement machine |
| 11/30/1976 | US3994637 Rotary piston engine of trochoidal design |
| 11/30/1976 | US3994636 Axial compliance means with radial sealing for scroll-type apparatus |
| 11/30/1976 | US3994635 Scroll member and scroll-type apparatus incorporating the same |
| 11/30/1976 | US3994633 Scroll apparatus with pressurizable fluid chamber for axial scroll bias |
| 11/23/1976 | US3993418 Fluid-pressure operated actuator with follow-up transmission |
| 11/23/1976 | US3993417 Rotary apparatus with axially movable vanes |
| 11/23/1976 | US3993029 Method of operating a compound supercharged rotary piston engine |
| 11/09/1976 | US3990817 Rotary combustion engine having a modified trochoid |
| 11/09/1976 | US3990410 Rotary engine with rotary valve |
| 11/09/1976 | US3990409 Rotary engine |
| 11/09/1976 | US3990406 Roto-reciprocating engine |
| 11/09/1976 | US3990405 Rotary internal combustion engine |
| 11/02/1976 | US3989427 Rotary fluid handling device |
| 11/02/1976 | US3989426 Vane pump |
| 11/02/1976 | US3989423 Piston of light metal for a rotary piston combustion engine |
| 11/02/1976 | US3989422 Displacement machine for compressible media |
| 11/02/1976 | US3989421 Housing construction for slant axis rotary mechanism |
| 11/02/1976 | US3989318 Bearing assembly |
| 11/02/1976 | US3989012 Three-rotor engine |
| 11/02/1976 | US3989011 Constant pressure heating vane rotary engine |
| 10/26/1976 | US3988082 Rotary steam engine |
| 10/26/1976 | US3988080 Rotary vane compressor with outlet pressure biased lubricant |
| 10/26/1976 | US3988076 Rotary vane machine with spring-biased vanes |
| 10/26/1976 | US3987767 Expansible chamber device |
| 10/26/1976 | US3987762 Rotary engine |
| 10/19/1976 | US3986799 Fluid-cooled, scroll-type, positive fluid displacement apparatus |
| 10/19/1976 | US3986483 Rotary internal combustion engine |
| 10/12/1976 | US3985110 Two-rotor engine |
| 09/28/1976 | US3982858 Segmented stator for progressive cavity transducer |
| 09/21/1976 | US3981703 Multistage vane type rotary compressor |
| 09/21/1976 | US3981645 Displaced piston machine |
| 09/21/1976 | US3981641 Hydraulic motor with orbiting drive member |
| 09/21/1976 | US3981638 Rotary piston machine |
| 09/21/1976 | US3981637 Variable displacement rotary machine with oscillating piston slides |
| 09/07/1976 | US3979167 Internal gear set having roller teeth |
| 09/07/1976 | US3978825 Rotary internal combustion engine |
| 09/07/1976 | US3978570 Method of manufacturing a rotor for vane type engines |
| 08/31/1976 | US3977852 Compressor-expander with volume compensation |
| 08/31/1976 | US3977818 Throttling means for geothermal streams |
| 08/31/1976 | US3977817 Rotary machine |
| 08/31/1976 | US3977369 Orbital displacers |
| 08/31/1976 | US3977368 Rotary piston engine |
| 08/24/1976 | US3976408 Fluid driven motor having improved blade construction |
| 08/24/1976 | US3976407 Fluid power converter side seal |
| 08/24/1976 | US3976403 Rotary vane fluid pressure machine |
| 08/24/1976 | US3976037 Rotary engine |
| 08/17/1976 | USRE28933 Hydraulic torque motor |
| 08/17/1976 | US3975121 Wafer elements for progressing cavity stators |
| 08/17/1976 | US3975120 Wafer elements for progressing cavity stators |
| 08/10/1976 | US3974309 Method of coating a rotary internal combustion engine |
| 08/10/1976 | US3973527 Rotary internal combustion engine |
| 08/03/1976 | US3972661 Rotary piston engine |
| 07/27/1976 | US3971347 Rotary internal combustion engine |
| 07/27/1976 | US3971346 Rotary internal combustion engine |
| 07/20/1976 | US3970051 Rotary engine device |
| 07/20/1976 | US3970050 Two-stage rotary engines |
| 07/20/1976 | US3969940 Fluid flow meter |
| 07/13/1976 | US3969049 Rotary engine rotor and oil seal configuration |
| 07/13/1976 | US3969047 Rotary fluid device with pivoted wedge-shaped radial vanes |
| 07/06/1976 | US3967594 Rotary power unit |
| 07/06/1976 | US3967593 Rotary piston internal combustion engines |
| 06/29/1976 | US3966371 Rotary, positive displacement progressing cavity device |
| 06/29/1976 | US3966370 Rotary piston machine for transporting liquid or gaseous media |
| 06/29/1976 | US3966369 Inlet and outlet ports and sealing means for a fluid driven motor |
| 06/29/1976 | US3966365 Hydraulic power transmission and braking system for vehicles |
| 06/29/1976 | US3965869 Asymmetrical divider block for a rotary displacement engine |
| 06/29/1976 | US3965697 Compressor and air cooling system employing same |
| 06/22/1976 | US3964844 Vane pump |
| 06/22/1976 | US3964447 Vane-type rotary internal combustion engine |
| 06/22/1976 | US3964442 Internal combustion engine |
| 06/15/1976 | US3963390 Bearing arrangement for rotary piston engine for compressing and expanding gases |
| 06/15/1976 | US3963387 Rotary engine with self-centering rotor gear |
| 06/01/1976 | US3960470 Hydraulic motor brake |
| 06/01/1976 | US3960117 Rotary engine |
| 06/01/1976 | US3960116 Rotary engine |
| 05/25/1976 | US3958906 Rotary engine with modified trochoidally shaped inner wall |
| 05/18/1976 | US3957404 Vanes for fluid power converter |
| 05/18/1976 | US3956904 Compressor-expander for refrigeration having dual rotor assembly |
| 05/11/1976 | US3955903 Rotary piston engine with improved housing and piston configuration |
| 05/11/1976 | US3955541 Rotary internal combustion engine with uniformly rotating pistons cooperating with reaction elements having a varying speed of rotation |
| 05/11/1976 | US3955540 Rotary internal combustion engine |
| 05/04/1976 | US3954358 Compressor |
| 05/04/1976 | US3954357 Air pump pivot pin restraint |
| 04/27/1976 | US3953159 Internal combustion engine |
| 04/27/1976 | US3953157 Rotary-piston internal-combustion engine with two output shafts |
| 04/27/1976 | US3953156 Rotary engine |
| 04/27/1976 | US3952709 Orbital vane rotary machine |
| 04/20/1976 | US3951575 Controlled output gear pump and motor |
| 04/20/1976 | US3951112 Rotary internal combustion engine with rotating circular piston |
| 04/20/1976 | US3951111 Energy converter |
| 04/20/1976 | US3951110 Rotary engine arrangement |
| 04/20/1976 | US3951109 Rotary internal combustion engine |