| Patents for F04B 1 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (10,723) |
|---|
| 08/30/2000 | EP1030973A1 Piston pump |
| 08/30/2000 | EP1030958A1 Device for altering the displacement volume of a hydrostatic machine |
| 08/30/2000 | EP1030799A1 Hydraulic aggregate for slip-controlled braking systems |
| 08/29/2000 | US6109884 Rotational hydraulic transformer |
| 08/24/2000 | WO2000049291A2 Snap-in connection for pumping plunger sliding shoes |
| 08/24/2000 | DE19906690A1 Piston sealing ring for a hydraulic pump or motor is of a ferrous material with a structured wall thickness:outer dia ratio to give a low cost component with a long life giving a low leakage and constant friction |
| 08/23/2000 | EP1030058A1 Hydraulic pump |
| 08/23/2000 | EP1030057A1 Hydraulic pump or motor |
| 08/23/2000 | EP1029177A1 Radial piston pump |
| 08/17/2000 | DE19905790A1 Piston pump for hydraulic motor vehicle brake systems has permanent magnet to hold piston in engagement on engagement on eccentric jacket |
| 08/16/2000 | EP1028252A2 Radial piston pump |
| 08/16/2000 | EP1027538A1 Piston pump |
| 08/10/2000 | WO2000046503A1 Pump unit for a slip-regulated hydraulic automobile brake system |
| 08/10/2000 | DE19904926A1 Pumpenaggregat für eine schlupfgeregelte, hydraulische Fahrzeugbremsanlage Pump unit for a slip-controlled, hydraulic vehicle brake system |
| 08/09/2000 | EP0898653A4 Hydraulic pressure control system for a pump |
| 08/08/2000 | US6099281 Variable displacement/load device |
| 08/08/2000 | US6099262 Axial piston machine |
| 08/08/2000 | US6098519 Fuel pump |
| 08/03/2000 | WO2000045074A1 Spool valve for fluid control |
| 08/03/2000 | WO2000044420A1 Metered dose infusion pump and method |
| 08/03/2000 | DE19906839A1 Fuel for internal combustion engine pump has seal separating chambers containing fuel and shaft bearing, leakage channel that carries fuel leak into engine's coolant/lubricant circuit |
| 08/03/2000 | DE19902518A1 Hydraulische Maschine, insbesondere Kolbenmaschine, mit einem Gehäuse und einer darin angeordneten Trennwand Hydraulic machine, in particular piston machine, with a housing and a partition wall disposed therein |
| 08/03/2000 | CA2323201A1 Metered dose infusion pump and method |
| 08/02/2000 | EP1024284A2 Hydraulic pump control |
| 08/02/2000 | EP1023536A1 Pump having unidirectional tapered land thrust bearing cluster |
| 08/01/2000 | US6095769 Two section pump |
| 08/01/2000 | US6095760 Fluid pumping apparatus with two-step load limiting control |
| 08/01/2000 | US6095192 Spool valve for fluid control |
| 08/01/2000 | US6095030 Swash plate variable displacement compressor |
| 07/27/2000 | WO2000043674A1 Liquid pressurizing device |
| 07/27/2000 | WO2000043672A1 Hydraulic pump |
| 07/27/2000 | DE19912286A1 Liquid supply system with at least two pumps, both of which are in casings which can be connected to adjacent casings |
| 07/27/2000 | DE19902324A1 Hochdruckpumpe High pressure pump |
| 07/27/2000 | DE19902259A1 Montageverfahren Assembly method |
| 07/27/2000 | DE19902019A1 Kolbenpumpe Piston pump |
| 07/27/2000 | DE10000981A1 Fluid pump with pump mechanism in casing, which includes first element where high pressure through passage is located and second element where it is not. |
| 07/26/2000 | EP1022468A2 Piston pump |
| 07/26/2000 | EP1022462A1 Hydraulic machine, especially piston machine, provided with a partitioning wall in the housing |
| 07/26/2000 | EP1022461A2 High pressure pump |
| 07/26/2000 | EP1022460A2 Mounting method |
| 07/26/2000 | EP1021642A1 Volumetric-displacement device having molded pistons and cylinders |
| 07/26/2000 | CN1054907C Apparatus for producing of fluidic pressure |
| 07/25/2000 | US6093003 Piston pump |
| 07/25/2000 | US6092998 Pump for a pressure washer |
| 07/25/2000 | US6092514 Fuel injection system for an internal combustion engine |
| 07/25/2000 | US6092457 Hydraulic pump or motor |
| 07/25/2000 | US6092455 Hydraulic pressure transformer |
| 07/25/2000 | CA2132172C Control valve for variable capacity vane compressor |
| 07/18/2000 | US6089838 Wobble plate pump with wrap around pump/motor interface |
| 07/18/2000 | US6089266 Device for supplying a pressurized medium |
| 07/13/2000 | WO2000016464A3 Control system with integrated actuation package |
| 07/13/2000 | DE19859199A1 Joint connection between shaft and guide shoe of axial piston engine has connection part with edge section having convex shoulder parts to engage over ball head on second connection part |
| 07/11/2000 | US6086336 Device to reduce pulsations on a hydrostatic positive displacement unit |
| 07/05/2000 | EP1015761A1 Improvements in and relating to hydraulic pumps and motors |
| 07/04/2000 | US6082244 Piston pump |
| 06/29/2000 | WO2000037802A1 High-pressure cleaner |
| 06/29/2000 | DE19859336C1 Hochdruckreinigungsgerät High pressure cleaning equipment |
| 06/29/2000 | DE19859188A1 High pressure pump e.g. for common-rail fuel injection systems in motor vehicles has pump housing with compression strain charge in area of channel opening, to prevent formation of cracks |
| 06/29/2000 | DE19859073A1 Piston pump has two pistons connected by coupling ring radially guided on journal or drive shaft |
| 06/29/2000 | DE19857366A1 Axialkolbenmaschine Axial piston |
| 06/28/2000 | EP1013929A1 Swash plate hydraulic device |
| 06/28/2000 | EP1013928A2 Swash plate axial piston pump with pulsation damping means |
| 06/28/2000 | EP1013927A2 Hydrostatic piston machine |
| 06/28/2000 | EP1013926A1 Hydraulic positive displacement machine, in particular pump |
| 06/28/2000 | EP1013921A2 Fuel injection pump |
| 06/27/2000 | US6079961 Piston pump for a vehicle brake system having a plastic piston with a wear resistant cam-striking face |
| 06/27/2000 | US6079313 Pulseless, reversible precision piston-array pump |
| 06/22/2000 | WO2000036276A1 Low noise high efficiency positive displacement pump |
| 06/21/2000 | DE19959618A1 Hydrostatic gear has motor and pump installed within a single-piece cast housing, minimising cost and maximising reliability |
| 06/21/2000 | DE19857082A1 Axialkolbenmaschine Axial piston |
| 06/20/2000 | US6077056 Reciprocating pump |
| 06/20/2000 | US6077050 Axial piston machine with internal flushing circuit |
| 06/15/2000 | WO2000034656A1 Low pressure ratio piston compressor |
| 06/15/2000 | WO2000034653A2 Hydrostatic thrust bearing for a wobble plate pump |
| 06/14/2000 | EP1008749A2 Axial piston machine |
| 06/14/2000 | EP1008748A2 Axial piston machine |
| 06/14/2000 | EP1007845A1 Wobbling drive of an axial piston machine |
| 06/14/2000 | CN1256363A Hydrostatic drive in one shell |
| 06/13/2000 | US6074175 Fuel pump |
| 06/13/2000 | US6074174 Fluid pumping apparatus |
| 06/08/2000 | DE19855899A1 Axial piston machine esp. self-priming pump has additional unit on cylinder drum to generate torque around drum bearing to compensate for tilting momentum of control surface |
| 06/06/2000 | US6071086 Radial piston hydrostatic machine with a first sweeping-displacement stage about the rotation of a piston cylinder-barrel fluidly connected to a second fluid displacement stage within the pistons |
| 06/02/2000 | WO2000031415A1 Piston pump |
| 05/31/2000 | DE19951499A1 Hydraulic piston unit has electrically operated controller with drum bores sequentially aligned with inlet and outlet ports as drum turns while the wobble plate is tilted with respect to the drum to vary piston displacement |
| 05/31/2000 | DE19854716A1 Kolbenpumpe Piston pump |
| 05/31/2000 | CN1254799A Two-part slide block with balancing work surface |
| 05/30/2000 | US6068451 Hydraulic pump and wide band neutral arrangement therefor |
| 05/25/2000 | DE19944149A1 Zweiteiliges Gleitstück mit entlasteter Lauffläche Two-piece slider with relieved tread |
| 05/25/2000 | DE19852246A1 Hydraulic machine with casing and sealed shaft, with inside of sealing ring adjacent to annular shoulder surface on shaft |
| 05/24/2000 | EP0817916A4 Multiple piston pump |
| 05/18/2000 | WO2000028212A1 Method for conveying damp gases by means of a conveyor device and conveyor device for carrying out said method |
| 05/18/2000 | WO2000028211A1 Hydraulic pressure tranformer |
| 05/18/2000 | DE19851680A1 Verfahren zum Fördern feuchter Gase mittels einer Fördereinrichtung sowie Fördereinrichtung zum Durchführen dieses Verfahrens A method for conveying moist gases by means of a conveyor and conveyor for carrying out this method |
| 05/17/2000 | EP1001166A2 Axial piston pump and improved valve plate design therefor |
| 05/17/2000 | CN2378548Y Efficient rotor reciprocating pump |
| 05/11/2000 | DE19850920A1 Radial piston pump has rotating pump shaft with end section connected to non-rotary eccentric ring and eccentric bearing on cover surface of eccentric ring, bearing comprising needle housing with radially inwardly directed edges |
| 05/04/2000 | DE19849669A1 Motor-Pumpe-Einrichtung Motor-pump device |
| 05/03/2000 | CN2376548Y Compressor for natural gas station |
| 05/02/2000 | US6056515 Hydrocleaning machine with pump mounting closure lid |
| 05/02/2000 | US6056513 Variable displacement compressor and method for controlling the same |