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)
11/2005
11/01/2005US6960068 Center valve sleeve retention system for an oscillating pump
10/2005
10/27/2005WO2005100795A1 Liner retention system
10/27/2005WO2005100794A1 Plunger seal for pump
10/27/2005US20050240167 Infusion device and driving mechanism for same
10/27/2005US20050238518 Discharge check valve assembly for use with hermetic scroll compressor
10/27/2005US20050238508 Air displacement apparatus for use with a fluid transfer device
10/26/2005EP1532366B1 Pump for a high-pressure cleaning device
10/26/2005EP1179136B1 Internal combustion engine high-pressure fuel delivery valve
10/26/2005CN1688811A Paste discharging device
10/26/2005CN1688810A High pressure pump, especially for a fuel injection device in an internal combustion engine
10/26/2005CN1687595A Ceramics plunger in oil well pump
10/26/2005CN1224781C Valve disk manufacturing method for closed compressor
10/26/2005CN1224442C Fluid filter with locking mechanism
10/26/2005CN1224441C Filter device for microfiltration of oil
10/25/2005US6957605 High pressure pump piston
10/25/2005CA2342122C Spring-loaded push button
10/25/2005CA2235232C Connection piece connecting the housing of a drive unit to the housing of a compressor element
10/20/2005WO2005097308A1 A homogeniser for the continuous treatment of fluids at very high pressure.
10/20/2005US20050232792 High-pressure small volume pump
10/20/2005US20050229975 Valve arrangement for reciprocating machinery such as a pump and a compressor
10/19/2005EP1586775A2 Hydraulic pump unit, hydraulic pump set and working vehicle
10/19/2005EP1586491A1 Electrical connection of motor-pump unit for an ABS
10/19/2005EP1240429B1 Multi-piston engine, such as a pump or compressor, with improved vibrational behaviour
10/19/2005CN2735043Y Sand prevention hydraulic feedback oil well pump with an oil feed sand deposition passage
10/19/2005CN2735042Y Upper connecting link of faner cover of oil well pump
10/19/2005CN2735038Y Long-plug ring seal hydraulic feedback oil well pump
10/19/2005CN1685156A Metering pump with gas removal device
10/19/2005CN1685155A 往复式泵以及止回阀 Reciprocating pump and check valve
10/19/2005CN1223761C Piston pin mounting structure for sealed compressor
10/19/2005CN1223760C Valve cover engaging structure for hermetic compressor
10/18/2005CA2301232C Distributor head for valve- or pump-type device
10/13/2005WO2005095797A1 Material feed receptacle for a thick matter pump
10/13/2005US20050226754 Valve cover locking system
10/13/2005US20050226753 Reinforced valve assembly
10/13/2005US20050226747 Hydraulic pump unit, hydraulic pump set, and working vehicle
10/13/2005US20050224400 Pressurisation system
10/13/2005US20050223889 Liner retention system
10/13/2005DE19822872B4 Dosierpumpe für flüssigen Brennstoff, insbesondere einer brennkraftbetriebenen Heizeinrichtung eines Kraftfahrzeuges Dosing pump for liquid fuel, in particular a combustion-powered heating device of a motor vehicle
10/13/2005DE102004015181A1 Materialaufgabebehälter für eine Dickstoffpumpe Material supply tank for a slurry pump
10/13/2005DE102004012950A1 Hochdruck-Pumpenkolben-Zylindereinheit High-pressure pump piston-cylinder unit
10/12/2005EP1097070B1 Hydraulic unit
10/12/2005CN2733042Y Liquid feed valve for high pressure airless spraying machine
10/12/2005CN2733041Y Suction-discharge valve assembly of plunger pump
10/12/2005CN2733040Y Inlet valve and outlet valve for air compressor
10/12/2005CN2733035Y Energy-saving mechanism applied in piston compressor
10/12/2005CN2733032Y Sewage pumping piston
10/12/2005CN1681544A Infusion pump system, an infusion pump unit and an infusion pump
10/12/2005CN1680717A Gapless high-efficient design of piston reciprocating compressor
10/12/2005CN1680716A Oil-sucking pump system without rigid cylinder and plunger
10/12/2005CN1222693C Piston fixing structure of reciprocating movement compressor
10/12/2005CN1222692C Closed cavity piston and its making method
10/12/2005CN1222691C Air exhaust valve assembly of reciprocating movement compressor and its exhaust valve forming mold structure
10/12/2005CN1222690C Valve assembly of sealed compressor
10/12/2005CN1222446C Double spring precompression pump with primping feature
10/06/2005WO2005093257A1 Device and methods of measuring pressure
10/06/2005WO2005093256A1 A device having seal coatings for receiving and discharging fluid
10/06/2005WO2005093249A1 High-pressure pump piston/cylinder unit
10/06/2005WO2005093237A1 Apparatus with piston having upper piston extensions
10/06/2005US20050220645 Submersible Pumping System and Method for Boosting Subsea Production Flow
10/06/2005US20050220644 Pneumatic actuator for bolus generation in a fluid handling circuit
10/06/2005US20050220640 Fan motor assembly with noise suppression
10/06/2005US20050220637 Fan shroud for pump
10/06/2005US20050220630 Method of using triggerable passive valves to control the flow of fluid
10/06/2005US20050219818 Heat sink assembly for a potted housing
10/06/2005DE10360709A1 Mikropumpe und klebstoffreies Verfahren zur Verbindung zweier Substrate Micropump and klebstoffreies method for connecting two substrates
10/06/2005DE102005010897A1 Selbst-ausrichtende Pumpendüse für einen Fluid-Spender Self-aligning pump nozzle for a fluid dispenser
10/06/2005DE102004013244A1 Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine High pressure pump, in particular for a fuel injection system of an internal combustion engine
10/06/2005DE102004013142A1 Pumpvorrichtung für ein Fluid Pump device for a fluid
10/06/2005DE102004012865A1 Sway-disk compressor for a motor vehicle air-conditioning system comprises a piston with a body consisting at least partially of a light metal, and a steel sleeve with a wear resistant working surface
10/05/2005EP1582744A2 Piston pump and filling station for liquefied gas
10/05/2005EP1582735A1 Fuel feed pump
10/05/2005CN2731140Y Energy saving device for oil pumping
10/05/2005CN2731139Y Oil releasing device for pump
10/05/2005CN2731138Y Belt tension device for oil pumping machine
10/05/2005CN2731137Y Slave tension device for driving-belt of oil pumping machine
10/05/2005CN1676945A Fan-motor assembly with noise dampening
10/05/2005CN1676931A Safety valve for positive displacement pump
10/05/2005CN1221738C Hydraulic apparatus
10/05/2005CN1221693C Water spray device of water-spraying picking loom
10/05/2005CN1221300C Chemical Supply device and method thereof
10/04/2005US6951165 Fuel pump for an internal combustion engine
10/04/2005US6951163 Shaft coupling and shifting mechanism for pneumatic pump
10/02/2005CA2489496A1 Fan motor assembly with noise suppression
09/2005
09/29/2005WO2005090797A1 Fluid flow control valve means
09/29/2005WO2005090790A1 High-pressure pump, in particular for a fuel-injection device in an internal combustion engine
09/29/2005US20050214139 Liquid delivery pump for liquid chromatograph
09/29/2005US20050212222 Gasket and method of manufacturing the gasket
09/29/2005US20050211166 Pump
09/29/2005DE202004007183U1 Vorrichtung zum Versorgen von Fluid-Abgabegeräten mit einem Fluid Means for supplying fluid delivery devices with a fluid
09/29/2005DE102004013053A1 Pumpenaggregat Pump unit
09/28/2005EP1579135A1 High pressure check valve
09/28/2005EP1579130A1 Piston pump system
09/28/2005EP1333173B1 Accumulator distribution type fuel injection pump
09/28/2005EP0748235B1 Reciprocating pump arrangement
09/28/2005CN1673735A Liquid delivery pump for liquid chromatograph
09/28/2005CN1673538A Suction valve and discharge valve for reciprocating pump of water jet loom
09/28/2005CN1220838C Pressure sleeve joint part for pump
09/28/2005CN1220827C Plunger pump for low-viscosity fluid
09/27/2005US6949081 Sensing and interactive drug delivery
09/22/2005US20050207922 Pump apparatus
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