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)
09/2010
09/15/2010CN201582099U Double-acting fixed valve
09/15/2010CN201582098U Improved lotion pump of closable one-way valve body
09/15/2010CN201582097U Belt tensioning mechanism in air compressor
09/15/2010CN201582096U Compression station guide slide block
09/15/2010CN201582095U Under pump constant pressure sliding sleeve of tubing pump
09/15/2010CN201582094U Mud pump crankshaft
09/15/2010CN201582093U Integral outer shell oil hydraulic pump structure
09/15/2010CN201582092U Wear-plate used for concrete conveying pump
09/15/2010CN201582091U Assembled-type eccentric shaft for five-cylinder pump
09/15/2010CN201582090U Tension bolt anti-loosening device of hydraulic pump
09/15/2010CN201582089U Liquid pump coupling device
09/15/2010CN201582086U Large-depth difference split respective-pumping combined pump
09/15/2010CN201582083U Locking device for rod-type oil-well pump
09/15/2010CN201582082U Diaphragm pump with improved umbrella-shaped check valve structure
09/15/2010CN201582076U Energy-saving double-piston pneumatic vacuum generator
09/15/2010CN201582072U Spherical hinge chuck
09/15/2010CN201582070U Anti-emulsification device for hydraulic oil of concrete pump
09/15/2010CN101835530A High-pressure homogenizer
09/15/2010CN101832262A Self-centering piston of drilling pump
09/15/2010CN101832261A Axial plunger pump cylinder body
09/15/2010CN101832260A Spurt-prevention filling valve of defueling pump
09/15/2010CN101832259A Distributing valve for concrete pump and concrete pump
09/15/2010CN101832258A Distribution valve cutting ring
09/15/2010CN101832257A Reciprocating oil-well pump plunger sealing device
09/15/2010CN101832254A Deep-pumping matched process technology of oil well
09/15/2010CN101832246A Eight-line symmetrical balancing type large reciprocating compressor
09/15/2010CN101832244A Spraying inflation pump with L-shaped piston ring
09/15/2010CN101832243A Axial water pressure plunger pump with easy maintenance
09/15/2010CN101354030B Micro-fluid pump with active control capability
09/14/2010CA2486223C Manifold assembly for reciprocating pump
09/11/2010CA2696600A1 Hydraulically actuated downhole pump with gas lock prevention
09/10/2010WO2010101397A2 Electric compressor with an inverter
09/10/2010CA2695354A1 Fastening flange
09/09/2010US20100224698 Container holder in a fluid delivery system
09/08/2010EP2226503A1 Piston compressor
09/08/2010EP2225466A1 Fluid conveyance apparatus and valve apparatus and method for operating a fluid conveyance apparatus
09/08/2010EP2225463A1 Compressor
09/08/2010EP2225462A1 Improved concrete pump
09/08/2010EP1650438B1 Pump
09/08/2010CN201574925U Emulsification pump cam detaching tool
09/08/2010CN201574924U Compressor piston rod structure
09/08/2010CN201574923U Piston rod structure used for polysilicon compressor
09/08/2010CN201574922U Ball joint type concrete piston and concrete pumping equipment comprising same
09/08/2010CN201574921U Plunger of oil well pump
09/08/2010CN201574920U Dual-diaphragm pump valve piston
09/08/2010CN201574919U Anti-leakage oil-well pump for oilfield pump unit
09/08/2010CN201574918U Self-expansion device used for taking valve seats out from drill pumps
09/08/2010CN201574917U Pump head combination valve for reciprocating pumps
09/08/2010CN201574916U High-pressure valve seat for well drilling pump
09/08/2010CN201574915U Mute air compressor
09/08/2010CN201574914U Hydraulic pump lateral plate
09/08/2010CN201574913U Oil pump mouth
09/08/2010CN201574912U Bisque of alumina ceramic main axle used for canned motor pump
09/08/2010CN201574911U Diaphragm driving mechanism of diaphragm hydraulic pump
09/08/2010CN201574900U Stepless proportioning double-liquid mud-injection pump
09/08/2010CN201574899U Single-cylinder double-liquid light grouting pump
09/08/2010CN201574898U Manual dual-liquid grouting pump
09/08/2010CN201574737U Split-type subdivision oil extraction device
09/08/2010CN101825083A Flexible combined oil pump plunger piston
09/08/2010CN101825082A Constant pressure structure of supercharging pump
09/08/2010CN101825079A Air boost pump
09/08/2010CN101054971B Piston lubricator
09/07/2010US7789635 High-pressure pump piston/cylinder unit
09/07/2010CA2444394C Arrangement in connection with mechanical seal
09/02/2010WO2010099005A1 Automated dilution for liquid chromatography
09/02/2010DE102009001237A1 Electric pump for conveying fluids, particularly for feeding pneumatically operated devices in vehicle, has electric motor, where gear housing has frame element with depth
09/02/2010DE102009001234A1 Gearbox casing, particularly for electric pump for feeding pneumatically operated devices in vehicle, has base module which has interface for fastening electric motor
09/02/2010DE102009001233A1 Piston for piston pump for supply of fluids to pneumatic driven devices in motor vehicle, has retainers designed in wall so that connecting rod with one of shafts is mounted in insertable manner into piston radial to lifting direction
09/02/2010DE10151371B4 Viertaktverbrennungsmotor Four-stroke internal combustion engine
09/01/2010EP2224132A2 Pumping device
09/01/2010CN201568294U Dissembler for piston clamp spring of slush pump
09/01/2010CN201568293U Spiral deflector-type oil-well pump screen pipe
09/01/2010CN201568292U Novel plunger pump
09/01/2010CN201568291U Double-acting crude oil transmission piston pump
09/01/2010CN201568290U Novel energy-saving transmission compressor
09/01/2010CN201568289U Plunger pump inlet connecting manifold pipe
09/01/2010CN201568288U Brake pump valve rod
09/01/2010CN201568287U Equal-diameter sand-exclusion oil-pump plunger assembly
09/01/2010CN201568286U High pressure pump of light fisher reverse osmosis seawater desalination device
09/01/2010CN201568285U Sealing combined body of reciprocating pump plunger
09/01/2010CN201568284U Middle-opened opposed type double-acting oil-water mixed-transportation pump
09/01/2010CN201568283U Crank shaft structure of high-pressure pump
09/01/2010CN201568282U Two-purpose water pump base
09/01/2010CN201568270U High precision peristaltic pump
09/01/2010CN201568266U Air supplying device causing pneumatic executing component to possess self-lubricating function
09/01/2010CN201568265U Unloading gas dryer for air compressor
09/01/2010CN201568252U Swash plate for automobile air conditioning compressor
09/01/2010CN201568251U Swash plate type automobile air conditioning compressor
09/01/2010CN201568246U Residue pumping pump
09/01/2010CN201568242U Inclined shaft various plunger pump
09/01/2010CN101821506A System and method for evaluating parameters for refrigeration system with variable speed compressor
09/01/2010CN101818729A Pressure limiting device of pressure regulating mechanism of plunger pump or piston pump
09/01/2010CN101818727A Novel axial plunger pump/motor
09/01/2010CN101816860A Filtering device
09/01/2010CN101328875B Reciprocating-piston pump for feeding a liquid
09/01/2010CN101324226B Valve structure and minitype pump using the same
08/2010
08/31/2010US7785293 Infusion device and driving mechanism for same
08/31/2010US7785086 Supply device
08/31/2010US7785085 Piston pump
08/31/2010US7784395 Zero emissions reciprocating pump
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