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)
07/2010
07/07/2010CN101769243A Rotation-preventing mechanism for compressor
07/07/2010CN101769242A Novel high-pressure radial plunger oil pump
07/07/2010CN101457747B Vertical single eccentric shaft radial equipartition multi-connection reciprocating pump
07/06/2010US7749444 Microfluidic device, method for testing reagent and system for testing reagent
07/06/2010US7748967 Linear compressor
07/06/2010US7748310 Liner retention system
07/06/2010CA2605893C Top plunger adapter
07/01/2010WO2010075576A2 Polymer material and seals formed thereof for high pressure pump applications
07/01/2010WO2010075278A1 Locking module for sprayers
07/01/2010WO2010072340A1 Method and device for degassing the transport chamber of a metering pump
07/01/2010WO2009156051A8 Pump
07/01/2010US20100166587 Gravity-assisted fluid pump
07/01/2010US20100166582 Polymer material and seals formed thereof for high pressure pump applications
07/01/2010DE202010002387U1 Saugkorb Strainer
07/01/2010DE10353710B4 Ablassventilbaugruppe eines Kolbenverdichters Drain valve assembly of a reciprocating compressor
07/01/2010DE102009006042A1 Kolbenpumpe, insbesondere zur Versorgung elektrohydraulischer Bremssysteme Piston pump, in particular for the supply of electro-hydraulic brake systems
07/01/2010DE102008064290A1 Pumpenführung für Hydraulik-ABS Pumps guide for Hydraulic ABS
06/2010
06/30/2010CN201517499U Concrete pumping equipment and piston body thereof
06/30/2010CN201517498U Rubber bobbin plunger piston
06/30/2010CN201517497U Bladder type pump
06/30/2010CN201517496U Mechanical sealing device for pump
06/30/2010CN201517495U Transmission connection mechanism of hydraulic diaphragm pump
06/30/2010CN201517494U Liquid inlet/outlet mechanism of hydraulic diaphragm pump
06/30/2010CN101761468A Novel peristaltic pump and operation, control and correction method thereof
06/30/2010CN101290007B Automobile air conditioner compressor swash plate with noise-reducing ring
06/30/2010CN101225815B Mechanical sealing sliding bush of pump shaft
06/29/2010US7744353 Fluid pump and high-pressure fuel feed pump
06/29/2010CA2416042C Gas compressor and method with an improved inlet and discharge valve arrangement
06/24/2010WO2010070441A1 Check valve and pump for pumpable explosives
06/24/2010US20100158708 Two-stage membrane pump with economical inlet port design
06/24/2010US20100158703 Electric fluid pump and mold for insert-molding casing of electric fluid pump
06/24/2010US20100154442 Portable Refrigerant Recovery Machine
06/24/2010DE102008064409A1 Valve has valve body that is directly or indirect adjusted over magnetic actuator, where valve body is impinged with high pressure in closing or in opening direction, and coil body of magnetic actuator, is sealed opposite to high pressure
06/24/2010DE102008064408A1 Vorgesteuertes Ventil und ventilgesteuerte Hydromaschine A pilot valve and valve-controlled hydraulic machine
06/23/2010EP2199609A2 Axial piston machine with reduced pulsation
06/23/2010EP2199589A2 Fuel filter
06/23/2010EP2198161A1 Hermetic compressor
06/23/2010EP2198160A1 System and method for evaluating parameters for a refrigeration system with a variable speed compressor
06/23/2010EP2198159A1 Compressor assembly having electronics cooling system and method
06/23/2010EP2198158A1 Compressor assembly having electronics cooling system
06/23/2010CN201513338U Water transmission pump pipe fitting
06/23/2010CN201513337U Novel vacuum automatic water drawing equipment
06/23/2010CN201513336U Oil well pump cylinder surface layer structure
06/23/2010CN201513330U Blowout prevention and sand prevention oil-well pump with oil drainage function
06/23/2010CN201513312U Electric oil pump with top box arranged at top end thereof
06/23/2010CN201513309U Oil filtering machine plunger pump
06/23/2010CN101749226A Concrete piston for concrete pump
06/23/2010CN101749225A Gas pulsation attenuator of valve cavity of compressor
06/23/2010CN101749224A Feeding container for sludge pump
06/23/2010CN101749221A Linked switch of power mechanical pump
06/23/2010CN101749217A Curve-driven reciprocating piston type refrigerating compressor
06/23/2010CN101749216A Air cylinder base of hermetically sealed refrigeration compressor for improving the processing precision
06/23/2010CN101749211A Balancing segment structure of high-pressure nitrogen and hydrogen gas compressor
06/23/2010CN101328879B Valve and vibrator integrated piezoelectric pump with valve
06/23/2010CN101240792B High water-containing rod pumped well oiling type double-passage eccentric wear-proof process
06/22/2010US7740457 Means for delivery of flowable media, especially lubricants
06/22/2010US7740456 Suction silencer and compressor therewith
06/17/2010WO2010066234A1 Clamping mechanism for cylinder liners, use thereof, and mud pump comprising a clamping mechanism
06/17/2010US20100147758 Tension-force coupled high-pressure pumping
06/17/2010DE202010000827U1 Filter für Pumpen Filter for pumps
06/17/2010DE102009045436A1 Vorrichtung zum Fördern eines Fluids Apparatus for conveying a fluid
06/17/2010DE102008061897A1 Kolbenvakuumpumpe Piston vacuum pump
06/17/2010DE102008061406A1 Hydraulic machine i.e. axial piston pump, and drive motor arrangement for use in motor vehicle, has vibration damper with annular body that is made of elastomer, where body has central hole and damping mass elements are embedded in body
06/17/2010DE102007053750B4 Luftverdichter mit verbessertem Ventilbauelement Air compressor with improved valve device
06/17/2010DE102006015327B9 Kolbenstangendichtring Piston rod seal
06/17/2010CA2688768A1 Pump having modular shaft bearings and seals
06/16/2010EP2196658A1 A sealing oil ring
06/16/2010CN201507772U Lubricating system of closed-type oil extractor
06/16/2010CN201507442U Box body connector for fast connecting device
06/16/2010CN201507441U Separate thermal insulation water pump
06/16/2010CN201507440U New structure for sealing water cooling channel of oil pump
06/16/2010CN201507439U Engine oil sealing mechanism of water injection pump
06/16/2010CN201507438U Pipe fitting for water delivery pump
06/16/2010CN201507437U Protective cover for pump
06/16/2010CN201507436U Five-plunger pump and sealing device for a hydraulic end of the five-plunger pump
06/16/2010CN201507435U Expansion-type anti-clamping device
06/16/2010CN201507428U Thermal recovery eccentric heavy oil pump
06/16/2010CN201507427U Constant feedback force oil-well pump
06/16/2010CN1906413B Reciprocating compressor
06/16/2010CN101737319A Oil-free lubrication refrigerating compressor
06/16/2010CN101737318A Built-in oil well pump plunger for upward-traveling valves
06/16/2010CN101737317A Adjustable-core one-way valve for metering pump
06/16/2010CN101737316A Piston with compound piston ring
06/16/2010CN101737315A Shock damper for outlet pipe of diaphragm pump
06/16/2010CN101737314A Precise glue pump with high viscosity
06/16/2010CN101737313A Duckbill clamp for pump
06/16/2010CN101737294A Inflator of racing bicycle
06/16/2010CN101737293A Inflator
06/16/2010CN101737292A Vertical-type bicycle pump with pedestal reinforcing structure
06/16/2010CN101737291A Vertical-type bicycle pump with pedestal reinforcing structure
06/16/2010CN101737289A Ground type inflator provided with strong structure of base
06/16/2010CN101737285A Water-absorbing cylinder
06/16/2010CN101737020A Oil pumping state switching and effect-increasing device
06/16/2010CN101387291B Unite oil well pump oil valve
06/16/2010CN101382131B Pressure testing downhole oil production screw pump
06/16/2010CN101349265B Concrete delivery pump adjustable double-layer seal assembly
06/16/2010CN101344083B Novel piston used in plunger type water pump
06/16/2010CN101275550B Pump
06/16/2010CN101230849B Double-piston hydropower pressure regulating pump
06/16/2010CN101216022B Plunger ported axial plunger hydraulic pump
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