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)
08/2003
08/27/2003EP1338791A2 Pump, in particular for a fuel injection system of an internal combustion engine
08/27/2003EP1338342A1 Plunger for syringe of liquid dispenser
08/27/2003EP1337757A1 Valves activated by electrically active polymers or by shape-memory materials, device containing same and method for using same
08/27/2003EP1194247B1 Improved pre-compression spray pump
08/27/2003EP1171689A4 Reciprocating fluid machines
08/27/2003EP0853501B1 Device of miniaturised construction for producing high pressure in a fluid to be atomised
08/21/2003US20030156959 Dosing pump
08/21/2003US20030155378 Fluid product dispensing pump
08/21/2003US20030155116 Plunger with multiple jackets
08/21/2003US20030154959 Fuel system, method for operating the fuel system, computer programme and control device and/or regulator for controlling said system
08/20/2003EP1336044A1 Injection system for an internal combustion engine and method for regulation and/or bleeding of said system
08/20/2003CN2567368Y Cylinder head for miniature air compressor
08/20/2003CN1437687A High-pressure fuel pump
08/20/2003CN1437686A 液压泵和马达 Hydraulic pumps and motors
08/20/2003CN1437682A High-pressure pump and assembly structure of high-pressure pump
08/20/2003CN1437681A High-pressure pump
08/20/2003CN1118629C Fluid machinery, flange of fluid machinery and producing method thereof
08/20/2003CN1118624C Apparatus for high pressure pumping liquid or homogenizing liquids
08/19/2003US6607361 Pumping method and device
08/14/2003WO2003067090A1 A pump device transferring mass
08/14/2003WO2003066509A2 Liquids dispensing systems and methods
08/14/2003WO2003042534A3 Pump element and piston pump for generating high fuel pressure
08/14/2003US20030152471 Medium pump
08/14/2003US20030152463 Self priming micropump
08/13/2003EP1334279A1 Uni-directional flow microfluidic components
08/13/2003EP0823963B1 Pump with tool-less pump head configuration
08/13/2003CN1435570A Variable displacement compressor controlling device
08/13/2003CN1117644C Casting process and special equipment of mfg. wear-resisting sylinder jacket of tubular oil pump
08/12/2003US6604919 Fluid apparatus such as a pump or an accumulator
08/12/2003US6604915 Compact, high efficiency, smart material actuated hydraulic pump
08/12/2003US6604914 Pump for sea water desalination systems by reverse osmosis
08/12/2003US6604908 Methods and systems for pulsed delivery of fluids from a pump
08/07/2003WO2003064856A1 Force pump and the corresponding uses thereof
08/07/2003US20030147769 Corrosion-resisting and wear-resisting alloy and device using the same
08/06/2003EP1333206A1 Check valve having adjustable lift, packing assembly, and retrofit kit for same
08/06/2003EP1333173A1 Accumulator distribution type fuel injection pump
08/06/2003EP1147310B1 A reciprocating compressor with a linear motor
08/06/2003CN1434212A Reciprocative sealing type electric compressor
08/05/2003US6601807 Mounting structure of thermal shield for oil pump
07/2003
07/31/2003WO2003062638A1 Liquid dispensing pump
07/31/2003WO2003031819A3 Shaft coupling and shifting mechanism for pneumatic pump drive
07/31/2003US20030143085 Hydraulic pump manifold
07/30/2003EP1330616A2 Fluid-moving device with a clearance seal
07/30/2003EP1068448B1 Radial piston pump for high-pressure fuel supply
07/30/2003CN1432435A 泵 Pump
07/29/2003US6599107 Piston pump having housing with a pump housing and a pump assembly drive housing formed therein
07/29/2003US6598512 Piston pump
07/29/2003US6598493 Multiple crank drive for working machines, in particular for diaphragm pumps
07/24/2003WO2003060357A1 Components, systems and methods for forming a gasketless seal between components in an ultrahigh pressure system
07/24/2003WO2003059486A1 Liquid medicine supplying device and method for venting air from liquid medicine supplying device
07/24/2003US20030138333 Pump assembly
07/24/2003US20030136260 High-pressure fuel pump
07/24/2003CA2748431A1 Components, systems and methods for forming a gasketless seal between components in an ultrahigh pressure system
07/23/2003EP1329632A2 Improved variable-displacement axial piston pump
07/23/2003EP1328351A1 Fluid product dispensing pump
07/23/2003EP1044330B1 Valve assembly for use with high pressure pumps
07/23/2003CN1115188C Dehumidifying method for compressed gas its appts.
07/22/2003US6595758 Method for conveying damp gases by means of a conveyor device and a conveyor device for carrying out said method
07/22/2003US6595238 Internal combustion engine high-pressure fuel delivery valve
07/17/2003WO2003058101A1 Non-return valve comprising a spring-loaded tongue
07/17/2003WO2003058100A1 Inlet or outlet valve for a pump
07/17/2003WO2003058064A1 Fuel pump for an internal combustion engine
07/17/2003WO2003057343A1 Liquid medicine supplying device and mwthod for supplying liquid medicine
07/17/2003US20030135160 Infusion device and driving mechanism for same
07/17/2003US20030132243 Pump
07/16/2003EP1327482A2 Pump
07/16/2003EP1327100A1 Autogenous lubricating device
07/16/2003EP1327076A2 Diaphragm pump with support ring
07/16/2003CN2560772Y Combined cylinder for air compressor
07/16/2003CN1430535A Bellows pump for delivery of liquids
07/16/2003CA2409814A1 Improved variable-displacement axial piston pump
07/15/2003US6592336 Hydraulic pump with a built-in electric motor
07/15/2003US6591737 Pad plunger assembly with interfitting keys and key ways on mandrel and pads
07/10/2003WO2003056214A1 Reduced-wear sealing element
07/10/2003WO2003056176A1 Self-lubricating plastics material for sealing elements
07/10/2003WO2003055626A1 Hydraulic device for pumping molten metal and/or controlling a molten metal flow
07/10/2003US20030130647 Infusion device and driving mechanism for same
07/10/2003US20030129068 Pump mount using sanitary flange clamp
07/10/2003US20030127220 Wellhead stuffing box support assembly
07/10/2003CA2470909A1 Reduced-wear sealing element
07/09/2003EP1325233A1 Hydraulic aggregate for the leakage cavity of a pump
07/08/2003US6589032 Pump and pump piston assembly
07/08/2003US6589031 Turbo blood pump
07/08/2003US6589029 Self-contained motor driven hydraulic supply unit
07/08/2003US6589024 Reciprocating compressor
07/08/2003US6588405 Pump system for supplying fuel at high pressure
07/08/2003US6588321 Closed cavity piston and method of making the same
07/08/2003US6588318 Hydraulic retention system for reciprocating pump cylinder liner
07/03/2003US20030123993 Micropump including ball check valve utilizing ceramic technology and method of fabrication
07/03/2003US20030122376 Components, systems and methods for forming a gasketless seal between like metal components in an ultrahigh pressure system
07/03/2003US20030121414 High pressure low volume pump
07/02/2003EP1323919A2 Fuel pump
07/02/2003EP0935710B1 Composite piston with integrated sealing element for a radial piston pump in an automobile brake system
07/02/2003CN2558789Y Improved structure of small air compressor
07/01/2003US6585500 Valve fastening structure of a reciprocating compressor utilizing permanent magnets
07/01/2003US6585498 Motor-pump unit with pump shaft pinion enmeshed with motor rotor
07/01/2003US6585416 Self-aligning shaft support
06/2003
06/26/2003US20030116198 Check valve having adjustable lift, packing assembly, and retrofit kit for same
06/26/2003US20030116194 Fuel supply pump
06/25/2003EP1321672A2 Fuel supply pump
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