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)
03/2014
03/26/2014CN103671082A Vertical multi-cylinder double-action reciprocating pump fluid end
03/26/2014CN103671081A Anti-corrosion water pump
03/26/2014CN103671080A Piston mechanism and concrete pumping machine comprising same
03/26/2014CN103671079A Air pump with improved air tightness
03/26/2014CN103671078A Pump unit for water jet surgery
03/26/2014CN103671077A Heat dissipation type water pump suspension
03/26/2014CN103671076A Plug pump
03/26/2014CN103671075A Cutting ring and manufacturing method thereof
03/26/2014CN103671074A Reinforced water pump base
03/26/2014CN103671073A Foot-type water pump protective cover
03/26/2014CN103671072A Slurry pump mechanical sealing device
03/26/2014CN103671071A Double-layer series silencer with miniature perforated pipes
03/26/2014CN103671070A Fuel pump device of automobile power transmission system
03/26/2014CN103671069A Fuel pump
03/26/2014CN103671068A Oil pump support
03/26/2014CN103671042A Double-layer membrane device capable of prolonging fatigue life of membrane for metering pump
03/26/2014CN103670994A Non-return structure of manual pump
03/26/2014CN103670993A Manual pump
03/26/2014CN103661336A Plunger pump for automobile braking system
03/26/2014CN102297126B Glasses plate for concrete pump
03/25/2014CA2828322A1 Drain vent for petroleum/chemical fluid pumping devices and method of making the same
03/24/2014CA2792751A1 Fluid end of a high pressure plunger pump having a groove adapted to receive a spring retainer of a suction valve
03/20/2014WO2014042161A1 Method for manufacturing sliding member
03/20/2014US20140079574 Adjustable locking shaft-locating device
03/20/2014DE102011087664B4 Ventilanordnung Valve assembly
03/19/2014CN203488364U Piston device and concrete pump
03/19/2014CN203488363U Plunger in hydraulic plunger pump or motor
03/19/2014CN203488362U Self-locking threaded fastening composite toughened structure ceramic valve base
03/19/2014CN203488361U Water-feeding pump warming-up water control device in conventional island
03/19/2014CN203488360U Wear ring assembly and pumping device
03/19/2014CN203488359U Stuffing box of high-pressure reciprocating pump
03/19/2014CN203488358U Sealing device for polymer-injecting pump
03/19/2014CN203488357U Titanium alloy hydraulic plunger pump or motor
03/19/2014CN203488356U Acid-resisting boosting pump skid
03/19/2014CN203488355U Abrasion-resistant part for concrete pumping and concrete pumping device
03/19/2014CN203488354U Discharge pump
03/19/2014CN203488331U Portable electric vehicle-flushing pump
03/19/2014CN203488328U Pumping system and concrete pumping device
03/19/2014CN203488327U Dual-head plunger metering pump
03/19/2014CN203488325U Precise metering pump
03/19/2014CN203488322U Novel axial plunger pump for hydraulic excavator
03/19/2014CN103649543A Power conversion device for driving water supply device and power conversion device for driving liquid supply device
03/19/2014CN103649536A Electromagnetic pump
03/19/2014CN103649535A Reciprocating piston pump with magnetic drive
03/19/2014CN103649521A Method and device for controlling a valve
03/19/2014CN103644113A End type flow distribution device of direct-actuated cylindrical guide groove cam mechanism for reciprocating plunger pump
03/19/2014CN103644112A Pressure stabilizing pump and water purifier
03/19/2014CN103644104A Logarithmic spiral tube valveless piezoelectric pump
03/19/2014CN103644103A Lituus tube valveless piezoelectric pump
03/19/2014CN103644102A Double-cavity valveless piezoelectric pump of tee joint structure
03/19/2014CN103644101A Double-cavity parallel connection tapered tube valveless piezoelectric pump
03/19/2014CN103644100A Positive ring locking wire pipe valveless piezoelectric pump
03/19/2014CN103644097A Membrane piece for pressure stabilization pump
03/19/2014CN102979710B Pump truck and valve swinging system used for power machinery and control method thereof
03/19/2014CN102102662B Vacuum pump with anti-back suction function
03/18/2014US8672653 Fuel pump with an improved damping device for a direct injection system
03/18/2014US8671700 High pressure cryogenic fluid generator
03/13/2014WO2014039149A1 Reciprocating refrigeration compressor wrist pin retention
03/13/2014WO2014038280A1 Fuel pump
03/13/2014DE112012002435T5 Eletromagnetische Pumpe Eletromagnetische pump
03/12/2014EP2706223A1 Relief valve, high pressure pump and fuel injection system
03/12/2014EP2705254A2 High pressure stimulation pump
03/12/2014CN203476696U Refrigeration system comprising air compressor
03/12/2014CN203476695U S-pipe outlet connecting structure and concrete pump
03/12/2014CN203476694U Piston and concrete pump
03/12/2014CN203476693U One-way valve of displacement pump
03/12/2014CN203476692U Valve body exposed three-cylinder three-plunger type high-pressure grouting pump
03/12/2014CN203476691U Floating bottom valve device
03/12/2014CN203476690U Air release valve, controllable in air releasing speed, for pool filtration pump
03/12/2014CN203476689U Volumetric hydraulic pump
03/12/2014CN203476688U Novel PVC mechanical seal used for pump
03/12/2014CN203476687U Cutting ring of composite layer structure
03/12/2014CN203476686U High-power five-plunger high-pressure reciprocating pump
03/12/2014CN203476685U Pump head connecting plate
03/12/2014CN203476672U Sand scraping assembly for oil pump
03/12/2014CN203476668U Idler wheel device provided with belt and used in peristaltic pump head
03/12/2014CN203476667U Sprocket-bearing roller device for peristaltic pump head
03/12/2014CN203476666U Roller device of peristaltic pump head with gears
03/12/2014CN203476663U Rapid membrane replacing type pressing mechanism for membrane pump
03/12/2014CN203476662U High-pressure diving type portable diaphragm pump
03/12/2014CN203476627U Energy-saving high-pressure pump
03/12/2014CN103629108A Plunger sealing device of plunger reciprocating pump
03/12/2014CN103629107A Anti-blocking throw-in type draining pump of coal-bed gas well
03/12/2014CN103629106A Rotating sleeve type circumferential distribution device for reciprocating plunger pump
03/12/2014CN103629105A Pump-stopping water hammer protection method and pump-stopping water hammer protection device for centrifugal pump
03/12/2014CN103629104A Water tank of high-pressure pump assembly
03/12/2014CN103629103A Water input chamber, drainage chamber and cylinder chamber connecting mechanism for plunger pump
03/12/2014CN103629102A Vibration-reduction type oil pump motor assembly of hydraulic bending machine
03/12/2014CN103629101A Buffering and vibration-reduction type oil pump motor assembly of hydraulic bending machine
03/12/2014CN103629100A Outdoor flow water pump installation rack
03/12/2014CN103629093A Sand prevention gas-proof tubular pump for drainage and exploitation of coal-bed gas well
03/12/2014CN103629087A Mechanical automatic oil supply device used for diaphragm pump
03/12/2014CN103629070A Small-sized and multipurpose high-pressure pump
03/12/2014CN102423582B Filter tank for enhancing unloading valve condensation draining function
03/12/2014CN102287358B Long-plunger type dual-barrel coal-dust resistant discharging and extracting pump
03/12/2014CN101550926B Dual-cavity fluid transporting device
03/11/2014US8668465 Hydraulic system with supplement pump
03/10/2014DE202014100877U1 Zylinderkörper eines Zylinders eines Luftfüllers Cylinder body of a cylinder of an air filler
03/06/2014WO2014035938A1 Diaphragm metering pump having a degassing system
03/06/2014WO2014035181A1 Reciprocating compressor and method for driving same
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