Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or
Patents for F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or (19,443)
11/2000
11/22/2000CN1058772C Cylinder combined piston
11/21/2000US6149073 Ceramic plunger for internal combustion engine high pressure fuel system
11/16/2000WO2000068574A1 Multifunction valve
11/16/2000WO2000068572A1 Compact hydraulic aggregate
11/16/2000DE19922297A1 Pumpeneinheit Pump unit
11/16/2000DE19921501A1 Hydraulische Maschine mit einem außenseitig von einem Wälzlager angeordneten Dichtelement A hydraulic machine with a outer side of a rolling bearing arranged sealing element
11/16/2000DE19900562C2 Common-Rail-System Common-rail system
11/15/2000EP1052408A2 Housing of a hydraulic pump and drive unit
11/15/2000EP1052407A2 Compact pump
11/15/2000CN2406085Y Cylinder-head for air-cooling piston compressor
11/14/2000US6146118 Oldham coupling for a scroll compressor
11/14/2000US6146115 Piston pump
11/14/2000US6145971 Printer ink pump and method of supplying ink using motion of the carrier
11/14/2000US6145845 Biased seal assembly for high pressure fluid pump
11/09/2000WO2000067368A1 Electronically commutable motor, in particular, for a liquid pump
11/09/2000WO2000066890A1 System for transport of fluid
11/09/2000DE19920996A1 Pump unit for high pressure pump, particularly radial piston pump, has cylinder which in common with piston limits cylinder space, in which pressure medium is sucked by valve, subjected to pressure and emitted by pressure valve
11/09/2000DE19920563A1 Kompaktes Hydraulikaggregat Compact hydraulic unit
11/08/2000EP1050680A2 Shaft seal for hydraulic machine
11/08/2000EP1049873A1 Radial piston pump for producing high pressure fuel
11/08/2000EP1049868A1 Pump system for supplying fuel at high pressure
11/08/2000EP0760906B1 Piston pump
11/08/2000CN2405040Y Air compresor having air purifying apparatus
11/08/2000CN2405039Y Piston assembly for mud pump
11/08/2000CN1272913A Valve combination for vibration pumps
11/08/2000CN1272905A A fluid machinery, a flange for fluid machining and method for manufacturing them
11/07/2000US6142749 Air driven pumps and components therefor
11/07/2000US6142061 High capacity diaphragm pumping unit
11/07/2000US6142060 High pressure fuel pump having a bellows sealing arrangement
11/02/2000WO2000065235A1 A device comprising a combination of a chamber and a piston
11/02/2000WO2000065234A1 Piston pump
11/02/2000WO2000065233A1 Piston pump and heating device for the same
11/02/2000WO2000065231A1 Piston pump
11/02/2000WO2000065230A1 Hydraulic pump with built-in electric motor
11/02/2000WO2000064717A1 Piston pump
11/02/2000EP1048849A1 High pressure liquid pump
11/02/2000EP1047878A1 Piston pump for a high-pressure cleaning device
11/02/2000EP1047876A1 Radial piston pump for high pressure fuel supply
11/02/2000EP1047875A1 Radial piston pump for high pressure fuel supply
11/02/2000DE19919462A1 Elektronisch kommutierbarer Motor, insbesondere für eine Flüssigkeitspumpe Electronically commutatable motor, in particular for a liquid pump
11/01/2000CN2403920Y Piston hollow spray drawbar for mud pump
11/01/2000CN2403919Y Filtering noise silencer for air compressor
11/01/2000CN2403914Y Non-oil vacuum pump
10/2000
10/31/2000US6139295 Bearing lubrication system for a scroll compressor
10/31/2000US6139294 Stepped annular intermediate pressure chamber for axial compliance in a scroll compressor
10/31/2000US6139286 Automatic venting back pressure valve
10/31/2000US6139285 Hydraulic pump for power steering system
10/31/2000US6139284 Radial piston pump for high pressure fuel delivery
10/31/2000US6138986 Solenoid valve for a fuel injection system for a vehicle
10/26/2000DE19918394A1 Pumpe Pump
10/26/2000DE19918127A1 Piston pump for hydraulic motor vehicle brake systems has stepped hollow piston with chamber forming displacement chamber for pump
10/26/2000DE19918126A1 Piston pump for hydraulic motor vehicle brake system has hollow piston with chamber forming displacement chamber for pump, and flow direction control valve has band-shaped elastic closure body
10/26/2000DE19918124A1 Piston pump for hydraulic motor vehicle brake systems has piston seal forming back pressure valve to control fluid flow direction
10/26/2000DE19918123A1 Piston pump has two pistons each with re-setting chamber, with volumes increased/decreased by piston stroke movements
10/26/2000DE19918121A1 Piston pump for hydraulic motor vehicle brake system with piston chamber forming pump displacement chamber, and piston sliding on stationary inner pump part
10/26/2000DE19918020A1 Piston pump and heating device for hydraulic brake systems has flat heater device located in pump intake chamber
10/25/2000EP1046852A2 Dry running coolant union
10/25/2000EP1046816A2 Pump inlet valve
10/25/2000EP1045989A1 High pressure cleaning device
10/25/2000EP1045976A1 Control unit for controlling pressure build-up in a pumping unit
10/25/2000EP1045975A1 Control unit for controlling the build-up of pressure in a pump unit
10/25/2000CN2402832Y Air chamber seat assembly for three-cylinder piston pump
10/25/2000CN2402831Y Vortex disc for vortex refrigerating compressor
10/25/2000CN1271407A Micro pump comprising an inlet control member for its self-priming
10/24/2000US6135735 Piston pump
10/24/2000US6135726 Power steering power pack motor/pump mounting bracket
10/24/2000US6135203 Downhole reciprocating plunger well pump
10/24/2000US6135144 Pressure relief valve assembly
10/24/2000CA2181850C Cylinder assembly for a reciprocating compressor
10/24/2000CA2033181C Two valve micropump with improved outlet
10/19/2000WO2000061946A1 Composite piston for a vibration pump
10/19/2000WO2000061944A1 Pump system for delivering cryogenic liquids
10/19/2000WO2000061943A1 Piston metering pump for aggressive liquids
10/19/2000DE19916376A1 Pumpengehäuse Pump housing
10/19/2000CA2365953A1 Pump system for delivering cryogenic liquids
10/18/2000EP1045143A1 Hydraulic motor-pump unit
10/18/2000EP1045142A2 Pump housing
10/18/2000EP1044895A1 Dispensing head for a valve or pump device
10/18/2000EP1044330A1 Valve assembly for use with high pressure pumps
10/18/2000EP1044329A1 Pump actuated by an electrodynamic transducer and method for making such a pump
10/18/2000CN2401711Y Oil pump boosting valve
10/18/2000CN2401710Y Pressure reducer for oil well
10/17/2000US6132188 Dosing pump with magnetic control
10/17/2000US6131549 High pressure fuel pumping apparatus
10/12/2000WO2000060216A1 Reciprocating fluid machines
10/12/2000DE19915847A1 Pumpensystem zum Fördern von kryogenen Flüssigkeiten Pump system for delivering cryogenic liquids
10/11/2000EP1043572A1 Device for detecting the presence of flow of a fluid
10/11/2000EP1043523A1 Sealing procedure,seal for components of fluid transfer systems,particulary tubings,and their uses in pumps and circuits for special fluid
10/11/2000EP1043522A1 Sealing device, in particular for use in special fluid pump housing
10/11/2000EP1042608A1 Fuel supply system of an internal combustion engine
10/11/2000CN2400606Y Plunger of plunger pump
10/11/2000CN2400605Y Damped suction valve for displacement pump
10/11/2000CN2400604Y Damped discharge valve for displacement pump
10/11/2000CN2400603Y Pump packing structure
10/10/2000US6129526 Metering pump having a tubular seal for sealing a main liquid from an auxiliary liquid
10/10/2000US6129517 Volumetric infusion pump
10/10/2000US6129176 Sound attenuating motor end shield
10/10/2000US6129098 Apparatus for injecting constant quantitative chemicals and a method thereof
10/05/2000WO2000058627A1 Piston pump
10/05/2000WO2000058036A1 Pressure fluctuation dampening system
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