| Patents for F03C 1 - Reciprocating-piston liquid engines (2,799) |
|---|
| 09/23/1980 | US4223593 Hydraulic motor |
| 09/16/1980 | US4222309 Hydraulic power system |
| 07/22/1980 | US4213298 Self-reversing hydraulic control system and self-reversing pump incorporating such system |
| 07/22/1980 | CA1081972A1 Pressure fluid operated power plant |
| 07/01/1980 | US4210066 Power drive unit |
| 06/17/1980 | US4207801 Hydraulic oscillatory devices |
| 05/13/1980 | US4202488 Pendulum suspended hydraulically driven basket centrifuges |
| 05/06/1980 | US4201117 Hydraulic motor |
| 05/01/1980 | WO1980000867A1 Pumping apparatus for pumping liquids such as slurrys |
| 04/08/1980 | CA1075080A1 Radial piston type hydraulic pump-motor |
| 03/25/1980 | CA1074182A1 Radial piston pump or motor |
| 03/11/1980 | US4192219 Hydraulic actuator |
| 03/04/1980 | US4191094 Power drive unit |
| 02/19/1980 | CA1071946A1 Rock drill |
| 02/05/1980 | CA1071024A1 Power transmission |
| 01/29/1980 | CA1070577A1 Pulse motor nutrunner |
| 01/22/1980 | US4184409 Hydraulic engine |
| 01/15/1980 | US4183286 Driving mechanisms and housings for such mechanisms |
| 01/15/1980 | CA1069762A1 Thrust rings for swash plate pumps and motors |
| 01/01/1980 | US4181067 Distributor for hydraulic motors |
| 12/04/1979 | US4176520 Drive system for deep well pump |
| 11/13/1979 | US4174010 Rock drill |
| 11/13/1979 | CA1066133A1 Pressure fluid rotary machine |
| 10/02/1979 | US4169605 Shaft sealing means for high pressure fluid |
| 09/25/1979 | CA1062988A1 Hydraulically-operated machines |
| 09/18/1979 | CA1062585A1 Hydraulic oscillatory devices |
| 09/04/1979 | US4166398 Multi-cylinder machines |
| 08/28/1979 | US4165759 Delivering measured quantities of liquid into a fluid |
| 08/28/1979 | US4165677 Radial piston hydraulic pump or motor with stabilized pintle shaft |
| 08/14/1979 | CA1060310A1 Hydraulic vibration exciter and method of cooling thereof |
| 07/31/1979 | US4162614 Pressure fluid operated power plant |
| 07/24/1979 | US4161989 Reciprocating hydraulic motors |
| 06/26/1979 | CA1057120A1 Versatile fluid motor and pump |
| 06/19/1979 | CA1056647A1 Control system for axial piston fluid energy translating device |
| 06/12/1979 | CA1056263A1 Variable delivery hydraulic equipment |
| 05/29/1979 | CA1055311A1 Rotary machine |
| 05/22/1979 | CA1054854A1 Bent axis pumps and motors |
| 05/08/1979 | CA1053971A1 Motorized reduction drive |
| 05/01/1979 | CA1053508A1 Vanes for fluid power converter |
| 05/01/1979 | CA1053507A1 Radial piston pump or motor with unrestricted inlet means |
| 04/24/1979 | CA1053078A1 Radial piston fluid translating device |
| 04/03/1979 | US4147092 Self-filling fluid device |
| 03/27/1979 | US4146020 Power handle for hydraulic toothbrush-spray appliance |
| 03/27/1979 | CA1051314A1 Drive controlling mechanism |
| 03/20/1979 | US4144798 Fluid pressure unit with hydrostatic torque transmission by roller pistons |
| 03/06/1979 | US4142452 Axial-piston machine with inclinable control surface |
| 03/06/1979 | US4142450 Axial piston rotary hydraulic machines |
| 03/06/1979 | US4142447 Hydraulic actuator |
| 02/13/1979 | US4138845 Reciprocating motors |
| 02/13/1979 | CA1048372A1 Device for damping the recoil of a work tool connected to a percussion tool |
| 02/06/1979 | CA1047883A1 Hydraulically driven striking device |
| 01/30/1979 | CA1047366A1 Paint pump for airless spray guns |
| 01/30/1979 | CA1047313A1 Rotary fluid motor |
| 01/30/1979 | CA1047312A1 Radial piston type hydraulic pump-motor |
| 01/02/1979 | US4132154 Radial piston type hydraulic pump-motor |
| 12/12/1978 | US4129064 Fluid operated stepping motor |
| 12/12/1978 | US4129063 Bent axis pumps and motors |
| 12/05/1978 | US4128048 Radial piston type hydraulic pump-motor |
| 11/28/1978 | US4127057 Reciprocating fluid stroke motors with automatic control |
| 11/21/1978 | CA1042760A1 Rotary and percussive devices |
| 11/21/1978 | CA1042718A1 Hydraulic motor or pump |
| 10/24/1978 | US4121499 Switching mechanism |
| 10/17/1978 | CA1040510A1 Hydraulic motor brake |
| 10/10/1978 | CA1039985A1 Controlled torque air motor |
| 10/03/1978 | US4118154 Hydraulically actuated pump assembly |
| 10/03/1978 | US4117768 Hydraulic rotary devices |
| 09/19/1978 | US4114737 Drive controlling mechanism |
| 09/19/1978 | US4114375 Pump jack device |
| 09/19/1978 | CA1038836A1 Floating chamber machine |
| 09/19/1978 | CA1038725A1 Hydraulic percussion device |
| 09/05/1978 | US4111607 Linear hydraulic motor |
| 09/05/1978 | US4111103 Thrust rings for swash plate pumps and motors |
| 09/05/1978 | US4110981 Hydraulic motor with air distributor-operated valves |
| 08/29/1978 | CA1037352A1 Impact tool |
| 08/15/1978 | US4106354 Reciprocating engines, pumps or compressors |
| 08/08/1978 | US4105085 Tractors and other vehicles |
| 08/01/1978 | US4103746 Rotary and percussive devices |
| 07/25/1978 | US4102614 Machines for generating motion |
| 07/25/1978 | US4102607 Fluid energy translating device |
| 07/18/1978 | US4100977 Drop hammers |
| 06/27/1978 | US4096784 Hydraulic power system |
| 06/13/1978 | US4094365 Electrohydraulically operated portable power tool |
| 05/16/1978 | US4089165 Water pressure-powered pile driving hammer |
| 05/16/1978 | CA1031216A1 Hydraulic rotating machine |
| 05/02/1978 | US4086845 Variable delivery hydraulic equipment |
| 04/25/1978 | US4086039 Orbital machine with cooperating lobe and recess guide means |
| 04/18/1978 | US4084487 Pulse motor in a nut runner |
| 04/18/1978 | US4084486 Hydraulically driven striking device |
| 04/18/1978 | US4084485 Driving mechanisms and housings for such mechanisms |
| 04/04/1978 | US4082480 Fluid pressure device and improved Geroler® for use therein |
| 04/04/1978 | US4082032 Control of hydraulically powered equipment |
| 03/14/1978 | US4078526 Rotary piston engine |
| 03/07/1978 | US4077305 Hydraulic piston motor |
| 03/07/1978 | US4077303 Apparatus for generating an impact force |
| 02/28/1978 | US4076465 Volumetric proportioning diluter |
| 02/21/1978 | US4074615 Orbiting motor gear drive |
| 02/14/1978 | US4073350 Device for damping the recoil of a work tool connected to a percussion tool |
| 02/07/1978 | US4072451 Power transmission |
| 01/31/1978 | US4070950 Hydraulic apparatus including rotary valve |
| 01/31/1978 | US4070949 Hydraulic striking apparatus |