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)
08/2012
08/22/2012CN101535693B Method and apparatus for sealing an ultrahigh-pressure fluid system
08/22/2012CN101375060B Discharge valve assembly for linear compressor
08/21/2012US8246320 Muffler for compressor
08/16/2012WO2012109180A1 Combined power take-off and hydraulic pump assembly
08/16/2012WO2012108671A2 Valve plate assembly of compressor
08/16/2012DE10361573B4 Pumpvorrichtung, insbesondere Hochdruck-Kraftstoffpumpe Pumping device, in particular high-pressure fuel pump
08/16/2012DE102012002382A1 Innen gedämpftes Druckentlastungsventil Inside subdued pressure relief valve
08/16/2012DE102011004131A1 Pumpe, insbesondere eines Fahrzeugbremssystems Pump, in particular a vehicle brake system
08/16/2012DE102011003994A1 High pressure pump for fuel injection system of combustion engine for e.g. common-rail system, has cross-plate provided on hub of coupling piece, and nut comprising portion having large diameter compared to hub of coupling piece
08/16/2012CA2825913A1 Combined power take-off and hydraulic pump assembly
08/15/2012EP2486264A1 Hand pump for pumping fluids, and filter system for fluids, comprising a hand pump
08/15/2012EP2485961A1 Storage device and method for dispensing a fluid or viscous material
08/15/2012CN202381322U Softly-sealed measuring pump valve assembly
08/15/2012CN202381321U Self-locking oil discharging device
08/15/2012CN202381320U Pump fixing device
08/15/2012CN202381319U Container type mechanical sealing device
08/15/2012CN202381318U Retaining structure for thrust collar of water feeding pump
08/15/2012CN202381317U Backstop structure for thrust plate of water feeding pump
08/15/2012CN202381316U Hydroformed metal spacer sleeve
08/15/2012CN202381304U Peristaltic pump head
08/15/2012CN202381303U Diaphragm pump
08/15/2012CN202381279U Oiling system of hydraulic pressure increasing system of coal mining machine and oiling system of coal mining machine
08/15/2012CN202381278U Quantitative injection pump
08/15/2012CN202381276U Mud pump for rapidly sealing gas draw drilling hole
08/15/2012CN202381275U Portable type manual oil feeding pump
08/15/2012CN102639872A Compressor
08/15/2012CN102639861A Control valve, in particular for metering in a fluid for a delivery pump which is arranged downstream
08/15/2012CN102635546A Plunger pump with composite shell
08/15/2012CN102635545A Concrete conveying cylinder and manufacturing method thereof as well as pumping system and concrete pump
08/15/2012CN102635544A Sea water pump plunger pair
08/15/2012CN102635538A Small-sized brushless direct current self-absorption multi-cavity pump provided with outer rotor
08/15/2012CN102635528A Sea water pump
08/15/2012CN102108966B Permanent magnet synchronous draining pump and a water tank water cooling system
08/14/2012US8241020 Piston pump
08/14/2012US8241012 Structure for mounting a filter in a compressor
08/09/2012WO2012104035A1 Piston assembly of a hydraulic piston motor and method for its manufacture
08/09/2012US20120201698 Variable Speed Compressor
08/09/2012DE102011010296A1 Kolbenanordnung einer hydraulischen Kolbenmaschine Piston assembly of a hydraulic piston engine
08/09/2012DE102011010278A1 Kolbenanordnung einer hydraulischen Kolbenmaschine und Verfahren zu ihrer Herstellung Piston assembly of a hydraulic piston machine and process for their preparation
08/09/2012DE102011003678A1 Hochdruckpumpe High pressure pump
08/08/2012CN202370822U Automatic flushing filtering device for process pump
08/08/2012CN202370821U Pipeline conveying mechanism
08/08/2012CN202370820U Improved plunger pump casing
08/08/2012CN202370819U Pneumatic regulating servo valve of metering pump
08/08/2012CN202370818U Oil drain valve
08/08/2012CN202370817U Concrete pumping device and wear-resisting cover thereof
08/08/2012CN202370816U Upright pump cover
08/08/2012CN202370815U Anti-strong-corrosion double-end-face mechanical sealing device for pump
08/08/2012CN202370814U Gas bag type liquid-gas oil well pump
08/08/2012CN202370813U Engineering mechanical pump
08/08/2012CN202370774U Water pressurizer for water pressurizing well
08/08/2012CN102630279A Cooling structure for cylinder block and swash plate-type hydraulic device equipped with same
08/08/2012CN102630278A 活塞泵 Piston Pump
08/08/2012CN102628438A Five-cylinder plunger pump crankshaft structure
08/07/2012CA2708357C Infusion device and driving mechanism and process for same with actuator for multiple infusion uses
08/02/2012WO2012103043A2 Oil-free air compressor for rail vehicles
08/02/2012US20120195780 High pressure pump
08/02/2012US20120195779 High pressure pump
08/02/2012US20120195778 High pressure pump
08/02/2012US20120195771 Water Pump for Use in Irrigation and for Other Purposes
08/02/2012US20120193592 Operating handle assembly for hand air pump
08/02/2012US20120192969 Product Dispensing System
08/02/2012DE102011003265A1 High pressure pump i.e. fuel pump, for conveying diesel fuel to motor car, has cylinder bore with extension formed in form of top hollow unit, which has outer and bottom surfaces, where outer and/or bottom surfaces are outwardly curved
08/02/2012CA2825748A1 Oil-free air compressor for rail vehicles
08/01/2012EP2481960A1 Mechanical seal
08/01/2012EP2481928A1 Pumps priming adjustable ejector
08/01/2012EP2297462B1 Packing cup for a reciprocating compressor
08/01/2012EP1942967B1 Method for metering medicaments
08/01/2012CN202360380U Acid-cleaning scavenging pump filter
08/01/2012CN202360379U Forcedly-starting and stopping oil drain valve of oil well pump piston
08/01/2012CN202360378U Pump seal ring
08/01/2012CN202360377U Assembling structure of valve plate and cylinder of hydraulic pump
08/01/2012CN202360376U Novel plunger slipper for hydraulic plunger pump
08/01/2012CN202360320U Minitype concrete mortar pump
08/01/2012CN202355970U Carbon removal device
08/01/2012CN102619744A Sand-preventive, gas-proof and anti-scale tubing pump with long plunger and without fixed valve
08/01/2012CN102619743A Distributing valve, pumping system and engineering machinery
08/01/2012CN102619742A Dry gas sealing device for bidirectional rotary internal pressure pump
08/01/2012CN102619739A Variable plunger pump
08/01/2012CN102619734A Anti-scale oil well pump for ternary composite flooding well
08/01/2012CN102619733A Peristaltic pump
08/01/2012CN102619723A Multi-stage piston compressor
08/01/2012CN102619719A Pumping distribution mechanism, pumping device, control method thereof and concrete pump truck
08/01/2012CN102619718A Pumping distribution mechanism, pumping device and control method for pumping device, and concrete pump truck
08/01/2012CN102619717A Pumping distribution mechanism, pumping device, control method thereof and concrete pump truck
08/01/2012CN102619715A Balanced high-flow axial plunger pump
08/01/2012CN101992166B Exhaust structure of water storage tank of portable pressure water sprayer
08/01/2012CN101936290B Blowout preventer of rod type defueling pump
07/2012
07/31/2012US8231367 Compressor having a simplified structure with a reduced size
07/31/2012US8231364 Electric heating and temperature control for process pumps
07/31/2012US8230975 Device and method for supplying lubricating oil
07/26/2012WO2012099763A1 Gradient systems and methods
07/26/2012WO2012099649A1 Easily replaceable valve assembly for a high pressure pump
07/26/2012WO2012097951A1 Low-pressure circuit for a fuel injection system, and fuel injection system
07/26/2012WO2012097901A1 Spring element and corresponding piston pump for delivering fluids
07/26/2012WO2012097893A1 Reciprocating piston for a reciprocating-piston engine and reciprocating-piston engine, and cylinder of a reciprocating-piston engine
07/26/2012WO2012097888A1 Valve unit for a fuel pump
07/26/2012US20120189477 Pump pulsation discharge dampener with dual pressure drop tube assemblies having unequal sizes
07/26/2012DE102011009085A1 Vacuum pump for internal combustion engine, has suspension eyelet which is integrally formed in pump housing for indicating attachment point of lifting device
07/26/2012DE102011003107A1 High pressure pump i.e. fuel pump, for conveying e.g. diesel to common rail system for motor car, has valve with pistons lying at valve seat to open and/or to close valve, where valve seat of valve is pressed between casing and cylinder
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