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)
10/2003
10/30/2003DE10212136C1 Spülventil Flush valve
10/29/2003EP1356222A1 Pneumatic motor assembly for a lubricant pump
10/29/2003EP1183466B1 Improved high pressure pump
10/29/2003EP1003997B1 Valve combination for vibration pumps
10/29/2003CN1451481A Liquid pump dispenser capable of preventing child from using
10/28/2003USRE38291 Plunger device and method of making and using the same thereof
10/28/2003US6638041 Copper sulfate solution forms a film on addendum surfaces of a drive gear and a driven gear so that burning and wearing in the sliding portion of this member can be prevented
10/28/2003US6638034 Pumping set for an ABS/ASR/VSC brake system
10/28/2003US6637509 Wellhead stuffing box support assembly
10/28/2003CA2131449C A pump, control valve and diaphragm
10/23/2003WO2003087578A1 Direct connection manifold for reciprocating piston pump
10/23/2003US20030198560 Apparatus and method for reducing ice formation in gas-driven motors
10/23/2003US20030197377 Method and apparatus for sealing an ultrahigh-pressure fluid system
10/22/2003EP1355059A2 Fuel pump
10/21/2003US6635183 Apparatus and methods for pumping high viscosity fluids
10/21/2003US6634872 Suction pump
10/21/2003US6634871 Suction-discharge device for fluids comprising a piston within a rotating inner tube and a plurality of suction and discharge holes
10/21/2003US6634869 Automatic closing intake valve; sealing reciprocating and filter piston; overpressure created in chamber; expulsion of fluid containing concentrated solids
10/21/2003US6634102 Method of removing a sensing rod from a hydraulic water pump
10/16/2003WO2003085263A1 Piston pump
10/16/2003US20030194328 Methods for pulsed delivery of fluids from a pump
10/15/2003EP1352875A1 Child-resistant liquid dispenser
10/15/2003EP1351846A1 Motor pump unit, particularly a motor vehicle braking device
10/15/2003EP1351845A1 Motor-pump assembly, in particular an anti-lock braking system for a motor vehicle
10/15/2003EP1351775A1 Electronic micro-pump
10/15/2003EP0950149B1 Radial piston pump for high pressure fuel supply
10/15/2003EP0804686B1 Piston pump
10/15/2003CN2580145Y Self rotary plunger oil pump
10/15/2003CN1449300A Fluid filter with locking mechanism
10/15/2003CN1448365A Process for preparing lining of ceramic cylinder jacket
10/12/2003CA2424189A1 Child-resistant liquid dispenser
10/09/2003WO2003083300A1 Reciprocable piston with a fluid scavenging system and method of scavenging a fluid
10/09/2003WO2003082790A1 Transporting method and transporting facility for easily polimerizable material
10/09/2003US20030190239 Electric fuel pump with universal relief valve installed in the pump inlet
10/09/2003US20030188716 Injection system for an internal combustion engine and method for regulating and/or bleeding of said system
10/08/2003EP1350010A1 Hydraulic device as a pump or a motor
10/08/2003EP1185791B1 Pump aggregate for an abs/asc/vsc braking system
10/08/2003CN2578561Y Self-sealing piston
10/08/2003CN2578560Y Piston connector
10/08/2003CN2578559Y Sludge pump plunger
10/08/2003CN2578558Y Inlet valve plate structure of compressor
10/08/2003CN1446854A High performance compressor valve slice
10/07/2003US6629828 Thermal expansion inlet connection for a high pressure pump
10/02/2003WO2003081047A1 Valve arrangement for reciprocating machinery such as a pump and a compressor
10/02/2003WO2003081045A1 Valveless micropump
10/02/2003US20030185692 Valveless micropump
10/02/2003DE20308303U1 Hydraulic pump for power steering in vehicle, includes additional suction channel complementing standard suction channel
10/01/2003EP1348868A1 Fluid pump and high-pressure fuel feed pump
10/01/2003EP1348864A1 High-pressure fuel feed pump
10/01/2003EP0958453B1 Piston pump
10/01/2003EP0925447B1 Radial piston pump for high pressure fuel supply
10/01/2003CN2577006Y Direct-current valve
10/01/2003CN1122795C Swashplate for swashplate compressor
10/01/2003CN1122757C Vertically reciprocating pump
09/2003
09/30/2003US6626647 Radial piston pump
09/30/2003CA2275789C Positive displacement pump
09/25/2003WO2003078841A1 Pump
09/25/2003WO2003078840A1 Flush valve
09/25/2003US20030180175 Corrosion-resisting and wear-resisting alloy and device using the same
09/25/2003US20030180163 Motor/pump assembly for use in a braking device
09/24/2003CN2575329Y Single-purpose vane pump
09/24/2003CN2575328Y Asphalt gear oil pump
09/23/2003US6623259 High pressure plunger pump housing and packing
09/23/2003US6623257 Disposable mechanism for taking out a fixed amount of fluid and system for supplying a fixed amount of fluid
09/23/2003US6623251 Spindle apparatus
09/23/2003US6622751 Pressure valve for a reciprocating pump
09/23/2003US6622612 Pump, particularly plunger pump
09/23/2003CA2243321C Metering pump
09/18/2003WO2003076807A1 High-pressure element for injection systems having reduced leakage
09/17/2003CN2573726Y Effective valve for pumping well
09/16/2003US6620273 Forming smaller integrated laminate structure
09/16/2003US6619513 Pump for fitting to a receptacle, the pump including an elastically deformable membrane outside the pump chamber
09/16/2003US6619316 Check valve having adjustable lift, packing assembly, and retrofit kit for same
09/11/2003US20030170133 Piston pump
09/10/2003EP1342917A1 Pump for aggressive liquids
09/10/2003EP1342014A2 Pressure medium reservoir for hydraulic units, and method for the production thereof
09/10/2003EP1183469B1 High pressure pump with filler cap
09/10/2003EP0961882B1 Piston pump
09/10/2003CN2572047Y Piston connector for concrete conveying pump
09/10/2003CN2572046Y Plunger assembly for oil suction pump
09/10/2003CN2572045Y Multi-function liquid feeding-discharging device for high-pressure reciprocative pump
09/10/2003CN2572044Y Adaption connected sleeve for concrete cylinder
09/10/2003CN1441877A Dosing pump
09/10/2003CN1120934C Reciprocating compressor with linear motor
09/09/2003US6617745 Engine pump unit
09/09/2003US6616420 Reciprocating piston pump with auxiliary support shaft
09/04/2003WO2003072219A2 Self-cleaning fluid filter system
09/04/2003CA2477238A1 Self-cleaning fluid filter system
09/03/2003EP1341290A1 Motor-pump assembly, in particular vehicle braking system
09/03/2003EP1340911A2 Pressure washer having oilless high pressure pump
09/03/2003EP1340016A1 Pulsation damper
09/03/2003EP0925446B1 Radial piston pump for fuel high-pressure supply
09/03/2003CN1440313A Fluid product dispensing pump
09/03/2003CN1120300C Arrangement in pump block
09/03/2003CN1120251C Extrusion pump
09/02/2003US6612818 Bellows type pump or accumulator
08/2003
08/28/2003WO2003071262A1 Micro chemical chip
08/28/2003WO2002064806A3 A process for the fermentative preparation of d-pantothenic acid and/or its salts
08/28/2003US20030161746 High-pressure fuel pump and assembly structure of high-pressure pump
08/28/2003US20030159285 Method of removing a sensing rod from a hydraulic water pump
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