| Patents for F04C 14 - Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations (3,663) |
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| 06/02/1998 | US5759013 Oil pump apparatus |
| 05/27/1998 | EP0795086B1 Vane pump |
| 05/20/1998 | EP0843081A1 Timing gear housing for an internal combustion engine |
| 05/19/1998 | US5752815 Controllable vane pump |
| 05/14/1998 | DE19646359A1 Lubricating oil pump controlled by volumetric degree of effect |
| 05/13/1998 | EP0841485A1 Variable flow pump |
| 05/12/1998 | US5749237 Refrigerant system flash gas suppressor with variable speed drive |
| 05/06/1998 | EP0840014A1 Pumping set with a circuit enabling the saving of energy from the emergency power source |
| 04/22/1998 | EP0695222A4 Readily installed universal sewage grinder pump |
| 04/15/1998 | EP0835382A1 Electrohydraulic control arrangement for a rotary hydraulic motor |
| 04/14/1998 | US5738501 Internal gear pump |
| 04/09/1998 | DE19649766C1 Method of temperature-dependent operation of e.g. helical rotor type sludge pump |
| 04/08/1998 | EP0834328A1 Dialysis machine with means for decalcification of the dialysate circuit and method for determining its degree of calcification |
| 04/08/1998 | EP0681656B1 Process for regulating the capacity of lubricant pumps and lubricant pump therefor |
| 04/01/1998 | EP0832361A1 Vane cell pump |
| 03/25/1998 | EP0831231A2 Gear pump |
| 03/25/1998 | EP0830934A2 Positive displacement pumps |
| 03/18/1998 | CN1176679A Method and control system of controlling a fluid compression system |
| 03/12/1998 | WO1998010192A1 Vane cell pump |
| 03/11/1998 | EP0567598B1 Hydraulic machine |
| 03/10/1998 | US5725287 Hydraulic motor vehicle brake installation |
| 03/10/1998 | US5724812 Variable displacement apparatus and method of using same |
| 03/05/1998 | DE19635801A1 Hochdruckpumpe mit Arbeitsschiebern High pressure pump to work slides |
| 03/03/1998 | US5722815 Positive displacement pump |
| 02/25/1998 | EP0708886B1 Rotator |
| 02/24/1998 | US5720603 Vane pump |
| 02/12/1998 | DE19631956A1 Gear pump for fluids |
| 02/11/1998 | CN1173218A Pump having relief valve seat free of direct structural restraint |
| 02/05/1998 | WO1998004824A1 In-tank fuel pump assembly with unitary control unit for internal combustion engines |
| 02/04/1998 | EP0822334A2 Gear pump |
| 02/04/1998 | EP0822329A2 Fuel feed pump for a fuel injection pump for internal combustion engines |
| 02/03/1998 | US5713726 Pump apparatus |
| 01/29/1998 | DE19629336A1 Vane cell pump |
| 01/27/1998 | US5711408 Reversible gerotor pump |
| 01/22/1998 | WO1998002662A1 Control of lubrication and temperature of the bearings of a pump |
| 01/22/1998 | DE19641779C1 Hydraulic motor designed for quiet running |
| 01/22/1998 | DE19628742A1 Controlled operation of cooling fan for motor vehicle engine |
| 01/22/1998 | DE19627437A1 Control system for a hydraulic pump with pulsating flow |
| 01/14/1998 | EP0817738A2 Hydraulic vehicle brake system |
| 01/13/1998 | US5706849 Flow control valve |
| 01/08/1998 | WO1998000641A1 Apparatus for recovery of fuel vapor |
| 01/08/1998 | DE19625565A1 Kraftstoff-Förderpumpe für eine Kraftstoff-Einspritzpumpe für Brennkraftmaschinen Fuel feed pump for a fuel injection pump for internal combustion engines |
| 01/08/1998 | DE19625564A1 Kraftstoff-Förderpumpe für eine Kraftstoff-Einspritzpumpe für Brennkraftmaschinen Fuel feed pump for a fuel injection pump for internal combustion engines |
| 01/08/1998 | CA2228972A1 Apparatus for recovery of fuel vapor |
| 01/06/1998 | US5704767 Integral pump and flow meter device |
| 12/31/1997 | WO1997049917A1 Fuel supply pump for a fuel injection pump for internal combustion engines |
| 12/31/1997 | WO1997049915A1 Vane pump |
| 12/31/1997 | WO1997049910A1 Fuel supply pump for a fuel injection pump for internal combustion engines |
| 12/23/1997 | US5700140 Pump with improved bearing arrangement for axial position control |
| 12/18/1997 | WO1997047886A1 Progressive cavity pump |
| 12/18/1997 | WO1997047885A1 Bidirectionally operable, unidirectionally feeding pump |
| 12/18/1997 | CA2264089A1 Progressive cavity pump |
| 12/11/1997 | DE19722495A1 Pump with adjustable throughput e.g. for vehicle |
| 12/11/1997 | DE19622517A1 Hydraulic constant flow gear pump flow control valve |
| 12/10/1997 | EP0811787A1 Hydrostatic transmission |
| 12/10/1997 | EP0811765A2 Internal combustion engine with two-stage internal gear pump |
| 12/10/1997 | EP0811122A1 Pump having relief valve seat free of direct structural restraint |
| 12/04/1997 | DE19721582A1 Barrier vane pump for motor vehicle power steering |
| 12/04/1997 | DE19623169A1 Vane pump with rotor |
| 12/03/1997 | EP0810372A2 Vane pump |
| 12/02/1997 | US5692883 Compact electro-hydraulic unit |
| 11/27/1997 | DE19620700A1 Internal combustion engine axial gear lubricant pump |
| 11/25/1997 | US5690479 Multi-stage regulator for variable displacement pumps |
| 11/25/1997 | US5690476 Safety device for avoiding entrapment at a water reservoir drain |
| 11/25/1997 | US5689956 Hydraulic variable speed drive |
| 11/20/1997 | WO1997043518A1 Hydraulic vane pump with flexible band control |
| 11/13/1997 | DE19719692A1 Reversible rotation gear pump |
| 11/04/1997 | US5682745 Bootstrap power steering systems |
| 10/29/1997 | EP0760907B1 Vane cell pump |
| 10/23/1997 | WO1997021570A3 Hydraulic vehicle brake system |
| 10/23/1997 | DE19636255C1 High availability dialysis unit with automatic removal of accumulated lime-scale deposits |
| 10/22/1997 | EP0802327A1 Gear pump |
| 10/07/1997 | US5674059 Reciprocating variable displacement rotary vane machine |
| 10/02/1997 | DE19612519A1 Hydraulic transmission for bicycles |
| 09/23/1997 | US5670852 Pump motor and motor control |
| 09/23/1997 | US5669761 Discharge control apparatus of hydraulic pump for automatic transmission |
| 09/17/1997 | EP0795086A1 Vane pump |
| 09/10/1997 | EP0793779A1 Method and control system of controlling a fluid compression system |
| 08/26/1997 | US5660537 Self-regulating fuel supply pump |
| 08/19/1997 | US5658137 Vane rotator with conical bearing and brake |
| 08/19/1997 | US5657629 Method of changing speed and torque with a continuously variable vane-type machine |
| 08/12/1997 | US5655370 Vane-type continuously variable transmission |
| 08/12/1997 | US5655369 Continuously variable vane-type transmission with regenerative braking |
| 07/29/1997 | US5651665 Adjustable relief valve arrangement for a motor vehicle power steering hydraulic pump system |
| 07/24/1997 | DE19616578C1 Drive head for rotary driven rod linkage for borehole pump |
| 07/23/1997 | EP0785361A1 Oil pump apparatus |
| 07/09/1997 | EP0782672A1 Regulating device for displacement pumps |
| 06/19/1997 | WO1997021570A2 Hydraulic vehicle brake system |
| 05/28/1997 | DE19619985A1 Hydraulische Fahrzeugbremsanlage Hydraulic vehicle brake system |
| 05/22/1997 | WO1997018420A1 Variable speed liquid refrigerant pump |
| 05/20/1997 | US5630399 Fuel injection system with employing vane type fuel pump |
| 05/20/1997 | US5630318 Method of pumping with a vane-type pump having a flexible cam ring |
| 05/09/1997 | WO1997016644A1 Pump having relief valve seat free of direct structural restraint |
| 05/06/1997 | US5627769 Method and control system for controlling a fluid compression system |
| 05/02/1997 | EP0590102B1 Flow regulator valve |
| 04/24/1997 | WO1997014890A1 Reciprocating variable displacement rotary vane machine |
| 04/15/1997 | US5620315 Gear pump for feeding of fluids |
| 04/09/1997 | CN1146963A Compact electro-hydraulic unit |
| 04/08/1997 | US5618165 Variable displacement and constant pressure pump |
| 03/20/1997 | WO1997010437A1 Wellhead drive brake system |