| Patents for F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or (19,443) |
|---|
| 06/26/2002 | CN1355385A Closed cavity piston and its making method |
| 06/25/2002 | US6409480 Drive unit for hydraulic consumers for individual structural component parts of a machine |
| 06/25/2002 | US6409479 Variable displacement piston pump/motor |
| 06/20/2002 | WO2002048582A1 High pressure low volume pump |
| 06/20/2002 | WO2002048552A2 Pressure medium reservoir for hydraulic units, and method for the production thereof |
| 06/20/2002 | WO2002047826A1 Electronic micro-pump |
| 06/20/2002 | WO2001087495A8 Pump provided with a decompression device |
| 06/20/2002 | US20020076343 Travelling valve assembly for a fluid pump |
| 06/20/2002 | US20020076322 Turbo blood pump |
| 06/20/2002 | US20020073840 Pump liner |
| 06/20/2002 | US20020073836 Fluid machinery |
| 06/20/2002 | CA2431169A1 Electronic micro-pump |
| 06/20/2002 | CA2399817A1 High pressure low volume pump |
| 06/19/2002 | EP1214985A2 Device of miniaturised construction for producing high pressure in a fluid to be atomised |
| 06/19/2002 | CN1354327A 磁体泵叶轮支承结构 Pump impeller magnet support structure |
| 06/18/2002 | US6406273 Pressure fluctuation dampening system |
| 06/18/2002 | US6406272 Radial piston pump for high-pressure fuel delivery |
| 06/13/2002 | WO2002046657A1 Pulsation damper |
| 06/13/2002 | WO2002004046A3 Infusion pump cassette |
| 06/13/2002 | DE10059954A1 Non-return valve for fuel pump has valve plate with concave central section which fits over fluid inlet and is surrounded by flat ring which fits against valve seat when valve is closed |
| 06/13/2002 | DE10045666C1 Dosiereinheit zur Zumessung kleiner Flüssigkeitsmengen Dosing for metering small amounts of liquid |
| 06/12/2002 | EP1213479A1 High pressure low volume pump |
| 06/12/2002 | EP0871875B1 High-pressure micro-volume syringe pump |
| 06/12/2002 | CN1353798A Wet cup throat seal and bearing assembly |
| 06/11/2002 | US6402488 Oil pump |
| 06/11/2002 | US6402055 Device for producing high pressure in a fluid in miniature |
| 06/06/2002 | WO2002044566A1 Valves activated by electrically active polymers or by shape-memory materials, device containing same and method for using same |
| 06/06/2002 | WO2002044524A1 Hydraulic device as a pump or a motor |
| 06/06/2002 | US20020066572 Pump systems and methods |
| 06/06/2002 | DE10057786A1 Einspritzsystem für eine Brennkraftmaschine und Verfahren zum Regeln und/oder Entlüften eines solchen Einspritzsystems Injection system for an internal combustion engine and method for controlling and / or venting of such an injection system |
| 06/05/2002 | EP1210540A1 Pressure joint for a pump |
| 06/05/2002 | CN2494434Y Tubing pump beneficiatino self-vibration plunger valve |
| 06/05/2002 | CN1086018C Integrated motor-driven-connection hydraulic pump |
| 06/04/2002 | US6398315 Hydraulic unit for slip-controlled brake systems |
| 06/04/2002 | US6397593 Apparatus and method for improving the efficiency of a hydraulic fluid cooler in a self-propelled agricultural machine |
| 05/30/2002 | WO2002042646A1 Sleeve for the piston of a radial piston pump |
| 05/30/2002 | WO2002042633A1 Injection system for an internal combustion engine and method for regulation and/or bleeding of said system |
| 05/30/2002 | WO2001088392A3 Roller bearing, piston pump and pump unit |
| 05/30/2002 | WO2000049291A3 Snap-in connection for pumping plunger sliding shoes |
| 05/30/2002 | US20020064678 Cobalt-base, nickel-base, or an iron-base alloy, in which grain-like or cluster-like eutectic carbide is diffused as discontinued distribution, and of specified coefficient of friction; use as sliding part or a valve seat for a machine |
| 05/29/2002 | EP1208287A1 Airless spray pump |
| 05/29/2002 | EP0956449B1 Microejection pump |
| 05/29/2002 | EP0832358B1 Electromagnetically driven reciprocating pump with fluted piston |
| 05/29/2002 | DE10118284A1 Automatic lubrication device for hydraulically operating tool includes eccentric mounted on shaft body through freewheel mechanism and driven through free end of shift piston |
| 05/29/2002 | CN2493754Y Fan wheel for air cooling piston compressor |
| 05/29/2002 | CN2493743Y Oil filling machine for oil field pumping machine |
| 05/29/2002 | CN1351691A Reciprocating fluid machines |
| 05/28/2002 | US6394773 Pump for concentrate packages |
| 05/28/2002 | US6394772 Oil transfer pump |
| 05/28/2002 | US6394770 Piston pump |
| 05/28/2002 | CA2360314A1 Piston apparatus for gas/liquid pipeline |
| 05/23/2002 | DE10057295A1 Oscillation damper comprises hollow body, support structure or casing, with hollow cavity filled with liquid and granular solids. |
| 05/23/2002 | DE10045281C1 High pressure fuel pump has reduced diameter of piston head corresponding with spacing of heat input from compression cavity |
| 05/22/2002 | EP1207311A2 Pump inlet filter |
| 05/22/2002 | CN1350616A Multifunction valve |
| 05/22/2002 | CN1349869A Casting process and special equipment of manufacturing wear resisting cylinder jacket of tubular oil pump |
| 05/21/2002 | US6390791 Micro pump comprising an inlet control member for its self-priming |
| 05/21/2002 | US6390783 Hydraulic pump having low aeration single return boost reservoir |
| 05/21/2002 | US6390773 Fluid machinery, a flange for fluid machinery, and a method for manufacturing them |
| 05/21/2002 | US6390338 Pump for fitting to a receptacle, the pump including an elastically deformable membrane outside the pump chamber |
| 05/21/2002 | US6389955 Pump assembly for a slip-controlled hydraulic brake system for a vehicle |
| 05/16/2002 | WO2002038941A1 Accumulator distribution type fuel injection pump |
| 05/16/2002 | US20020056683 Apparatus and methods for pumping high viscosity fluids |
| 05/16/2002 | US20020056368 Piston with pressure-dependent sealing effect for a piston-cylinder arrangement ,especially a shock absorber piston |
| 05/15/2002 | EP1205664A1 Oil transfer pump |
| 05/15/2002 | CN2491627Y Full automatic biochemical analyzer vacuum pump |
| 05/15/2002 | CN2491626Y Composite cylinder drum |
| 05/15/2002 | CN2491625Y Durable slurry pump piston |
| 05/15/2002 | CN2491624Y Combined double-valve motor reciprocating pump head |
| 05/14/2002 | US6386835 Misting pump and housing system |
| 05/14/2002 | CA2232890C Pump to surface pump |
| 05/10/2002 | WO2002036270A1 Plunger for syringe of liquid dispenser |
| 05/10/2002 | WO2002016809A3 Seal assembly with two sealing mechanisms for providing static and dynamic sealing |
| 05/10/2002 | WO2001040646A3 Vertically oriented pump for high viscosity fluids |
| 05/09/2002 | US20020054723 Radial roller bearing, rotating apparatus using same and method of manufacturing the apparatus |
| 05/08/2002 | EP1203618A1 Pump provided with a decompression device |
| 05/08/2002 | EP1049868B1 Pump system for supplying fuel at high pressure |
| 05/08/2002 | DE10053991A1 Pump insert for vehicle brake system has pumps and drive element connected to motor with hydraulic fluid suction and pressure bores, arrangement sealing insert fluid-tight from unit housing |
| 05/08/2002 | CN2490332Y Suction-exhaust mechanism of cylinder for compressor |
| 05/08/2002 | CN2490329Y Direct-coupling portable reciprocating air compressor absolutely without oil lubricating |
| 05/07/2002 | US6382940 High pressure plunger pump housing and packing |
| 05/07/2002 | US6382929 Valve combination for vibration pumps |
| 05/02/2002 | WO2002034413A1 Fluid product dispensing pump |
| 05/01/2002 | CN1347479A Arrangement in pump block |
| 04/30/2002 | US6378418 Connecting rod assembly for high pressure injection pumps |
| 04/25/2002 | WO2002033309A1 Autogenous lubricating device |
| 04/25/2002 | WO2002033256A2 Diaphragm pump with support ring |
| 04/25/2002 | WO2002012725A3 Pump with reversible port function |
| 04/25/2002 | US20020048519 Disposable pump and filter assembly |
| 04/25/2002 | US20020048517 Spindle apparatus |
| 04/24/2002 | EP1199472A1 Damped coupling housing for motor driven pump |
| 04/24/2002 | EP1198278A1 Filter device for microfiltration of oil |
| 04/24/2002 | CN2487890Y Floating plunger structure for plunger pump |
| 04/18/2002 | WO2002031386A2 Fluid-moving device with a clearance seal |
| 04/18/2002 | WO2002031357A2 Fluid-moving device with integrated valve |
| 04/18/2002 | US20020043540 Pump for fitting to a receptacle, the pump including an elastically deformable membrane outside the pump chamber |
| 04/18/2002 | US20020043506 Used to purify engine oil, hydraulic oil and fuel |
| 04/18/2002 | DE10110072A1 Hydraulikaggregat Hydraulic unit |
| 04/18/2002 | DE10058049C1 Bushing for piston of radial piston pump has at least three sealing sections between end face on radially outer fluid chamber side and end face on side of radially inner shaft chamber containing lubricating means |
| 04/17/2002 | EP1197702A1 Spindle apparatus |