| Patents for F04C 14 - Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations (3,663) |
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| 12/31/1985 | US4561831 Rotary hydraulic axially slidable vane device of variable capacity |
| 12/17/1985 | US4558998 Variable capacity type vane pump with balancing groove in the cam ring |
| 11/21/1985 | EP0149667A4 Plural hydraulic pump system with automatic displacement control. |
| 11/19/1985 | US4553914 Method and apparatus for main fuel pumping system having backup pump |
| 11/19/1985 | US4553908 High pressure pump with a flow control valve |
| 11/12/1985 | US4552512 Standby water-powered basement sump pump |
| 11/05/1985 | US4551080 Variable displacement sliding vane pump/hydraulic motor |
| 11/05/1985 | US4551079 Rotary vane pump with two axially spaced sets of vanes |
| 11/05/1985 | US4551069 Integral oil pressure sensor |
| 10/29/1985 | US4549566 Flow volume control device for power steering system |
| 10/16/1985 | EP0158450A1 Demand-responsive flow control valve mechanism |
| 09/11/1985 | EP0153968A1 Power steering pump |
| 09/10/1985 | US4540347 Gerotor pump |
| 09/03/1985 | US4538974 Vane-type oil pump for automotive vehicle |
| 09/03/1985 | US4538966 Oil pump assembly |
| 08/21/1985 | EP0151657A1 Vane pump, especially for power steering |
| 08/20/1985 | US4536133 For a hydraulic power system |
| 07/31/1985 | EP0149667A1 Plural hydraulic pump system with automatic displacement control. |
| 07/30/1985 | US4531898 Control system for a vane type variable displacement pump |
| 07/30/1985 | US4531893 Variable output vane pump |
| 06/25/1985 | CA1189388A1 Synchronized variable displacement rotating hydraulic converter and distributor |
| 06/05/1985 | EP0143674A1 Process and device for reducing the self-heating of a turbine fuel circuit |
| 05/15/1985 | EP0141503A1 Reversible unidirectional flow rotary pump |
| 05/14/1985 | US4516918 Pump assembly |
| 04/23/1985 | US4512722 Device and process for monitoring cavitation in a positive displacement pump |
| 04/16/1985 | US4510962 Precise pressure regulator for a variable output pump |
| 03/27/1985 | EP0135091A1 Variable capacity type vane pump |
| 03/20/1985 | EP0134768A1 Screw pump |
| 03/14/1985 | WO1985001086A1 Reversible unidirectional flow rotary pump |
| 03/12/1985 | US4503928 Hydraulic motor and hydrostatic power transmission using such motor |
| 03/05/1985 | US4502845 Multistage gear pump and control valve arrangement |
| 02/26/1985 | US4501535 Variable flow reversible vane pump |
| 02/19/1985 | US4500268 Rotary pump having brake means with thermal fuse |
| 01/29/1985 | US4496288 Vane type pump with a variable capacity for power steering devices |
| 01/17/1985 | WO1985000202A1 Plural hydraulic pump system with automatic displacement control |
| 01/15/1985 | US4493622 Variable displacement motor |
| 01/15/1985 | US4493616 Pump assembly and operating method |
| 01/15/1985 | US4493188 Drive transmission means |
| 01/08/1985 | US4492539 Variable displacement gerotor pump |
| 12/27/1984 | EP0128969A1 Double pump |
| 12/11/1984 | US4487559 Hydraulic machine with retractable partitions and variable cubic capacity |
| 12/04/1984 | US4486160 Pumps and motors |
| 11/21/1984 | EP0125328A1 Vane pump, especially for power steering |
| 11/07/1984 | EP0124299A2 Hydraulic gerotor motor and parking brake for use therein |
| 11/06/1984 | US4480971 In a rotary fluid pressure device |
| 11/06/1984 | US4480962 Pump with inlet passages downstream and through its flow control valve |
| 11/06/1984 | CA1177327A1 Power steering pump |
| 11/06/1984 | CA1177326A1 Power steering pump |
| 10/30/1984 | US4479764 For power steering systems |
| 10/17/1984 | EP0122171A1 Automatic hydraulic device to adjust the flow rate and to protect against gauge pressure for hydraulic pumps with a constant flow rate |
| 10/16/1984 | US4477231 Variable displacement vane type pump |
| 10/03/1984 | EP0120058A1 Double vane pump |
| 09/25/1984 | US4473341 Balanced vane oil pumps |
| 09/11/1984 | US4470766 For a power steering system |
| 09/11/1984 | US4470765 Demand responsive hydraulic pump |
| 09/11/1984 | US4470764 Demand responsive hydraulic pump |
| 09/11/1984 | US4470762 Demand responsive hydraulic pump |
| 08/22/1984 | EP0116217A1 Two-speed gerotor motor |
| 08/21/1984 | CA1172905A1 Displacement variation of hydraulic machines with retractable partitions |
| 08/15/1984 | EP0115559A1 Variable capacity gear pump |
| 08/07/1984 | CA1172106A1 Power transmission |
| 07/18/1984 | EP0113606A2 Rotary displacement pump |
| 07/18/1984 | EP0106842A4 Speed sensitive power steering pump unload valve. |
| 06/13/1984 | EP0110552A1 Improvements in or relating to pumps for dispensing beverages |
| 05/22/1984 | US4449898 Power transmission |
| 05/22/1984 | US4449506 Fuel supply system |
| 05/08/1984 | CA1166933A1 Drive transmission means |
| 05/02/1984 | EP0107572A1 Device and method for the detection of the cavitation protection of a displacement pump |
| 05/02/1984 | EP0106842A1 Speed sensitive power steering pump unload valve. |
| 05/01/1984 | US4445830 Radial vane pump having variable displacement |
| 04/17/1984 | US4443161 Balanced dual chamber oil pump |
| 04/17/1984 | US4443159 Power control device for pumps |
| 04/17/1984 | US4442816 Fuel injection pump for internal combustion engines |
| 04/12/1984 | WO1984001408A1 Double vane pump |
| 04/03/1984 | CA1164728A1 Power steering pump |
| 03/27/1984 | US4439117 Variable displacement vane pump |
| 03/20/1984 | US4437819 Controllable vane pump |
| 03/13/1984 | US4436491 Method of supplying hydraulic operating fluid in diaphragm type |
| 03/13/1984 | CA1163500A1 Self-contained rotary fuel pump |
| 03/06/1984 | US4435130 Hydraulic planetary piston engine having free wheeling valve |
| 03/01/1984 | EP0041518A4 Drive transmission means. |
| 02/14/1984 | US4431388 Controlled suction unloading in a scroll compressor |
| 01/31/1984 | US4428195 Rotary vacuum pump |
| 01/31/1984 | CA1161426A1 Progressing cavity motor governing system |
| 01/18/1984 | EP0098377A1 Gerotor type hydraulic machine |
| 01/17/1984 | CA1160538A1 Power transmission |
| 12/27/1983 | US4422834 Power steering pump |
| 12/20/1983 | US4421462 Variable displacement pump of vane type |
| 12/13/1983 | US4420290 Power steering pump |
| 11/30/1983 | EP0095194A1 Rotary vane pump |
| 11/22/1983 | US4416592 Liquid flow control apparatus |
| 11/16/1983 | EP0093916A1 Control apparatus for a variable displacement pump |
| 11/08/1983 | US4413960 Positionable control device for a variable delivery pump |
| 11/01/1983 | US4412789 Oil pump unit |
| 11/01/1983 | CA1156088A1 Power steering pump |
| 10/27/1983 | WO1983003581A1 Speed sensitive power steering pump unload valve |
| 10/18/1983 | CA1155369A1 Hydraulic power pack |
| 10/12/1983 | EP0091347A1 Multiple-gear pump |
| 10/11/1983 | US4408963 Power steering pump |
| 09/27/1983 | US4406599 Variable displacement vane pump with vanes contacting relatively rotatable rings |