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)
11/2010
11/18/2010CA2756658A1 Pump piston device
11/17/2010CN201638952U Wiring device of compressor
11/17/2010CN201635999U Refrigerator compressor piston pin
11/17/2010CN201635998U Telescopic water pump bottom valve
11/17/2010CN201635997U Pump structure with cooling effect
11/17/2010CN201635996U Remote-control pneumatic pump piston sealing structure
11/17/2010CN201635995U Pump base adjusting device
11/17/2010CN201635994U Sealed hand pump
11/17/2010CN201635993U Novel plunger pump coupling
11/17/2010CN201635992U Oil distribution tray of axial variable plunger pump
11/17/2010CN201635991U Universal bushing of axial variable plunger pump
11/17/2010CN201635990U Integral or sliding shoe composite type crosshead with coating
11/17/2010CN201635989U Air-oil switching system for booster pump
11/17/2010CN201635988U Drainage device of cleaning water pump for concrete pump truck
11/17/2010CN201635987U Sealing device of oil pump
11/17/2010CN201635978U Reinforced on-off multi-stage piston multifunctional combination pump
11/17/2010CN201635947U Electromagnetic vibrating pump
11/17/2010CN201632356U Improved piston cylinder structure of high pressure spraying machine
11/17/2010CN101886625A Wear-resistant and sand-proof oil pump
11/16/2010US7832991 Air compressor with removable manifold
11/11/2010WO2010129098A2 Compressor valve arrangement
11/11/2010US20100284841 Piston pump for delivering a fluid, and associated brake system
11/11/2010US20100284831 Adaptors for multistage pump assemblies
11/11/2010DE112005000318B4 Kältemittelverdichter Refrigerant compressor
11/11/2010DE102009020110A1 Hydrostatic displacement machine e.g. multi-stroke axial piston engine, has rolling body supported in openings of piston by slide bearing element, where element is produced by sintering process in openings of piston
11/11/2010DE102009020109A1 Hydrostatic positive-displacement machine e.g. single-stroke/multi-stroke radial piston machine, for use as e.g. pump, has slide bearing element material-fittingly connected with recess of pistons
11/10/2010EP2247857A1 Heating positive-displacement pump for liquids
11/10/2010CN201627713U Water pump base device convenient for replacing filter screen inside base
11/10/2010CN201627712U Concrete piston universal connection device
11/10/2010CN201627711U Concrete pump and distribution valve for concrete pumps
11/10/2010CN201627710U Anti-seize standing valve
11/10/2010CN201627709U Net plate in water purifier pump head
11/10/2010CN201627708U Glaze pump constant-current stabilizer
11/10/2010CN201627707U Oil production device capable of overcoming gas locking of gas contained oil well
11/10/2010CN201627702U 便携式空压机 Portable Air Compressor
11/10/2010CN101883940A Concrete pump with piston lubrication
11/10/2010CN101881270A Oil distribution disk with damping structure
11/09/2010CA2437849C Pilot control valve utilizing multiple offset slide valves
11/09/2010CA2369417C Water, oil and gas well recovery system
11/04/2010WO2010126959A2 Biaxial alignment assembly for force delivery device
11/04/2010WO2010125328A1 Double-diaphragm pumps
11/04/2010US20100278670 Air pump with a one-piece cylinder
11/04/2010US20100276234 Pump element, hydraulic block with pump element, and installation method
11/04/2010DE112009000098T5 Motorpositionserfassungsverfahren, Motorantriebseinheit und Pumpe Motor position detection method, Motor drive unit and pump
11/04/2010DE112008003624T5 Hydraulischer Pumpenmotor und Lüfterantriebsvorrichtung Hydraulic pump motor and fan drive device
11/04/2010DE102009019627A1 Hydrostatic displacement machine e.g. radial piston engine, has piston supported in piston recess of cylinder drum, and implementing balance movement arranged in transverse direction of groove web in area of rolling body
11/03/2010EP2246565A1 Method of operating a fluid working machine
11/03/2010CN201621061U Plunger pair
11/03/2010CN201621060U Oil well pump oil inlet valve capable of transmitting pressure
11/03/2010CN201621059U Self-distribution constant-power variable control structural spool of radial variable plunger pump
11/03/2010CN201621058U Air controlled drain valve system
11/03/2010CN201621057U High-pressure reciprocating pump dual-framework oil seal
11/03/2010CN201621047U Straight line driving pump
11/03/2010CN201621046U Mini-type vacuum pump
11/03/2010CN201621034U Gear-driven air compressor
11/03/2010CN201621032U Electromagnetic oil delivery pump
11/03/2010CN201621028U Novel high-pressure plunger pump
11/03/2010CN201621026U Plunger pump for producing soft capsule
11/03/2010CN1954149B Seal for pump
11/03/2010CN101876314A Engineering machinery and multi-path synchronous lubricating device thereof
11/03/2010CN101876313A Sand-proof fixed valve
11/03/2010CN101876312A Blocking-proof oil extraction pump
11/03/2010CN101875872A Lubricating agent used for pipeline of concrete pump and application thereof
11/02/2010CA2413392C Check valve having adjustable lift, packing assembly and retrofit kit for same
10/2010
10/28/2010WO2010121857A1 High-pressure pump
10/28/2010US20100272582 Heating pump for liquids
10/28/2010DE102009002517A1 Pump element, particularly plug-in pump for fuel injection system of air-compression-type, self-igniting internal combustion engine, has cylinder body and suction valve which is arranged in cylinder body
10/28/2010DE102009002447A1 Pump carrier for connecting drive motor with pump, has rotationally symmetric base body surrounded by noise protection sleeve, and noise protection layer bordered to base body at bend-slackening mantle surface of noise protection sleeve
10/27/2010CN201615135U 曲柄圆滑块机构的曲轴以及其内燃机、压缩机 Sleek block crankshaft mechanism and its internal combustion engines, compressors
10/27/2010CN201615039U 家用手摇水泵 Household Hand Pumps
10/27/2010CN101871336A Hydraulic reciprocating piston two-way oil production machine
10/26/2010US7819639 Cooling device for piston machinery
10/26/2010US7819636 Air pump with improved air intake control structure
10/21/2010US20100266431 Gasket for high-pressure pump and high-pressure pump comprising said gasket
10/21/2010US20100266427 Guide ring for a piston pump, and piston pump
10/21/2010US20100263528 Piston pump
10/21/2010DE202010011035U1 Rollkolbenpumpe Peristaltic pump
10/21/2010DE202010010967U1 Räderkolben Wheels piston
10/20/2010EP2241753A1 Motor pump unit
10/20/2010EP2240692A1 Compressor unit
10/20/2010EP2240690A2 Hydraulic fluid pump having a sealing element
10/20/2010CN201610842U 焊接式制冷压缩机球座活塞与球连杆组件 Welding refrigeration compressor piston and tee ball rod assembly
10/20/2010CN201610841U 一种筛管式泄油器 One kind of screen type bleeder
10/20/2010CN201610840U 注汽锅炉柱塞往复泵单根三角带安装器 Steam injection plunger reciprocating pump installer single belt
10/20/2010CN201610835U 过滤吸油器 Filter suction device
10/20/2010CN201610828U 一种超高压柱塞清洗泵及其柱塞组件的自动调心结构 EHV plunger cleaning pump and plunger assembly automatically aligning structure
10/20/2010CN101865127A Pumping device and piston of conveying cylinder thereof
10/20/2010CN101865126A Low flow pump head
10/20/2010CN101865105A Pumping device and piston of conveying cylinder thereof
10/20/2010CN101865101A Inclined-axis rotation type axial plunger pump
10/20/2010CN101865100A Multi-cylinder radial piston pump
10/20/2010CN101331319B Water-cooled piston compressor
10/19/2010CA2486229C Coolant system for piston and liner of reciprocating pumps
10/14/2010WO2010115401A1 Hydraulic axial piston machine having a connecting plate
10/14/2010WO2010075576A3 Polymer material and seals formed thereof for high pressure pump applications
10/14/2010US20100260635 Discharge valve for linear compressor
10/14/2010US20100260631 Multi-piece connecting rod
10/13/2010CN201606238U 水道格栅 Waterway grill
10/13/2010CN201606237U 混凝土泵用润滑系统、混凝土泵车和车载泵 Concrete pump lubrication system, concrete pump truck and car
10/13/2010CN201606236U 一种隔膜泵出水连接装置 One kind of diaphragm pump outlet connection device
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