| Patents for F04B 1 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (10,723) |
|---|
| 03/06/1984 | CA1163141A1 Variable positive displacement fluid motor/pump apparatus |
| 02/21/1984 | US4432703 Adjusting arrangement for a hydraulic pump with variable discharge flow quantity |
| 02/21/1984 | US4432310 Parallel cylinder internal combustion engine |
| 02/14/1984 | US4431381 Variable volume hydraulic pump |
| 02/14/1984 | US4431379 For satisfying the fluid flow requirements of a hydraulic system |
| 02/08/1984 | EP0100149A1 Diaphragm pumps |
| 02/07/1984 | US4430047 Pump arrangement |
| 02/07/1984 | US4429707 Hydraulic power transfer unit |
| 02/07/1984 | US4429529 Hydraulic control system having reciprocating pump and handle operated rotating valve |
| 02/02/1984 | WO1984000403A1 Axial piston pump |
| 02/01/1984 | EP0099372A1 Hydraulic radial piston machines. |
| 01/25/1984 | EP0099000A2 Piston machine kaving cylinders in star-arrangement |
| 01/24/1984 | US4426914 Fluid pressure energy translating device |
| 01/17/1984 | US4426195 Adjustable axial flow piston machines |
| 01/04/1984 | EP0097619A2 Piston machine with at least two pistons |
| 12/28/1983 | EP0096954A2 Piston pump |
| 12/27/1983 | US4422367 Axial piston machine having inclined axis construction with swivel carriage and adjusting arrangement |
| 12/20/1983 | CA1158920A1 Two cylinder viscous material pump |
| 12/13/1983 | US4420290 Power steering pump |
| 12/08/1983 | WO1983004284A1 Rotary hydrostatic radial piston machines |
| 12/07/1983 | EP0095993A1 Recirculating roller bearing rocker cam support |
| 12/07/1983 | EP0095992A1 Rocker cam control |
| 11/08/1983 | US4413548 Hydraulic motor with adjustable flow volume |
| 11/01/1983 | CA1156087A1 Reciprocating linkage for annularly arrayed piston pumps |
| 10/27/1983 | WO1983003650A1 Filled piston with central oil tube |
| 10/25/1983 | US4411225 Oil pump for internal combustion engines |
| 10/13/1983 | WO1983003445A1 Electro-hydraulic control system for a power drive unit |
| 10/12/1983 | EP0090953A2 Hydraulic axial-piston machine |
| 10/12/1983 | EP0090952A2 Hydraulic axial-piston machine |
| 10/11/1983 | CA1155004A1 Porting faces of hydraulic pumps and motors |
| 10/05/1983 | EP0090206A2 Hydraulic axial-piston machine |
| 09/28/1983 | EP0089739A2 Method of manufacturing a swash plate assembly |
| 09/27/1983 | CA1154353A1 Crane swing control |
| 09/20/1983 | US4404895 Fluid pressure unit with hydrostatic torque transmission by roller pistons |
| 09/20/1983 | CA1153930A1 Radial piston fluid translating device with power conserving scavenging means |
| 09/14/1983 | EP0088677A1 Modular pump |
| 09/07/1983 | EP0087773A1 Variable displacement pump control system and a valve for such system |
| 08/30/1983 | US4401415 Hydraulic pressure transformer |
| 08/09/1983 | CA1151471A1 Fluid motor-pump unit |
| 08/03/1983 | EP0084864A1 Method of sealing interfaces of bearing surfaces to steel barrels of piston pumps |
| 08/02/1983 | US4396357 Diaphragm pump with ball bearing drive |
| 07/21/1983 | WO1983002482A1 Hydraulic radial piston machines |
| 07/20/1983 | EP0083579A1 Radial piston pumps |
| 07/12/1983 | US4392416 Swash-plate type compressor having low noise thrust bearings |
| 06/22/1983 | EP0082039A1 Hydrostatic clutch |
| 06/22/1983 | EP0081927A2 Pump operable by a rotary pump shaft |
| 05/31/1983 | US4385870 Radial piston pump |
| 05/31/1983 | US4385869 Reciprocation pump |
| 05/26/1983 | WO1983001819A1 Hydraulic control system having reciprocating pump and handle operated rotating valve |
| 05/25/1983 | EP0079750A1 Parallel cylinder internal combustion engine |
| 05/25/1983 | EP0025438B1 Axial piston pump |
| 05/17/1983 | US4383418 Circulator pump for conveying a liquid and/or gaseous medium |
| 05/11/1983 | WO1983001649A1 Fluid motors |
| 05/11/1983 | EP0078513A1 Rotary fluid energy translating device |
| 05/10/1983 | US4382399 Support for the drive shaft of an axial-piston machine of an inclined axis construction |
| 05/03/1983 | US4381702 Displacement control for a hydraulic pump or motor with failure override |
| 05/03/1983 | US4381646 Torque and high pressure limiting control for variable displacement pumps |
| 04/26/1983 | US4381179 Pumps with floating wrist pins |
| 04/20/1983 | EP0076825A1 Method and means for sealing a bearing space formed in hydrostatic and aerostatic bearings adapted to receive a fluid |
| 04/12/1983 | US4379389 Horsepower consumption control for variable displacement pumps |
| 03/29/1983 | US4377965 Arrangement of a control body |
| 03/09/1983 | EP0073696A2 Motion converting mechanism |
| 03/08/1983 | US4375942 Tilting cam, rotating barrel pump |
| 03/01/1983 | CA1142030A1 Piston-pump |
| 02/22/1983 | US4374486 Radial piston motor or pump |
| 02/15/1983 | US4373428 Glide shoe of a hydraulic piston machine |
| 01/25/1983 | US4370100 Regulating devices for hydrostatic drive units |
| 01/25/1983 | US4369898 Filling machine |
| 01/12/1983 | EP0069605A1 Swash-plate mechanism |
| 01/12/1983 | EP0069462A2 Hydraulic pump or motor |
| 01/04/1983 | US4366747 Slipper arrangement for hydraulic pump |
| 12/28/1982 | US4365940 Rotary piston pump of axial type |
| 12/21/1982 | USRE31107 Feedback shaft extending between swashplate and displacement control valve |
| 12/15/1982 | EP0019633B1 Axial piston pumps |
| 12/14/1982 | US4363607 Radial piston pump |
| 12/14/1982 | US4363211 Quasi-open loop hydraulic ram incremental actuator with power conserving properties |
| 12/08/1982 | EP0066222A1 Coupling installation on a compressor aggregate consisting of a radial piston compressor and a driving motor |
| 12/01/1982 | EP0065653A2 Pomp for supplying fluid to a system |
| 11/30/1982 | US4361077 Variable positive displacement fluid motor/pump apparatus |
| 11/30/1982 | CA1136486A1 Radial piston pump or motor having improved porting |
| 11/30/1982 | CA1136485A1 Feedback shaft extending between swashplate and displacement control valve |
| 11/23/1982 | US4359933 Sliding piston joint of a hydrostatic piston machine |
| 11/09/1982 | US4358257 Piston pump installation and method of operating the same |
| 11/09/1982 | US4358073 Fluid motor with moveable members workable independently of its drive means |
| 11/02/1982 | US4356761 Fluid pressure machines |
| 10/28/1982 | WO1982003666A1 Method and means for sealing of a bearing space formed in hydrostatic and aerostatical bearings adapted to receive a fluid |
| 10/26/1982 | US4355510 Unloading means for flow-pressure compensated valve |
| 10/26/1982 | CA1134281A1 Rotary shaft driven reverse osmosis method and apparatus |
| 10/20/1982 | EP0062990A1 Drive mechanisms for diaphragm pumps and the like |
| 10/12/1982 | CA1133341A1 Fuel injection pump |
| 10/05/1982 | US4352637 Jet cooling pump |
| 10/05/1982 | US4352319 Positive control for hydrostatic motors, especially radial piston motors |
| 09/30/1982 | WO1982003253A1 Radial piston pumps |
| 09/28/1982 | CA1132438A1 Positive neutral control for hydrostatic transmission |
| 09/22/1982 | EP0060247A1 Unloading means for flow-pressure compensated valve |
| 09/21/1982 | US4350079 Fluid motor |
| 09/15/1982 | EP0059712A1 Improved load-plus valve for variable displacement pumps. |
| 09/15/1982 | EP0059710A1 Multiple pump system with horsepower limiting control |
| 09/15/1982 | EP0059709A1 Torque and high pressure limiting control for variable displacement pumps. |
| 09/15/1982 | EP0059708A1 Horsepower consumption control for variable displacement pumps. |