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)
12/2010
12/16/2010CA2765040A1 Compressor freeze up prevention in cold weather
12/15/2010CN201671810U Tool for installing pumper plunger and assembling and disassembling packing
12/15/2010CN201671809U Check valve of plunger pump
12/15/2010CN201671808U Novel water injection pump of petroleum thermal recovery boiler
12/15/2010CN201671807U Mechanical sealing device of circulating pump of washing cooler
12/15/2010CN201671806U Constant pressure structure of booster pump
12/15/2010CN201671788U Piston inflating structure of electric air pump
12/15/2010CN101915237A Concrete delivery pump lubricating system and concrete pumping equipment
12/15/2010CN101328872B Picking pump of water jet loom
12/15/2010CN101245866B Concrete distributing valve and concrete pumping mechanism
12/15/2010CN101076653B Submersible pump
12/14/2010US7850437 Multi-port suction reed valve with optimized tips
12/14/2010US7850436 Fixing structure and method for fixing upper cup muffler
12/14/2010US7850433 Water circulation systems for ponds, lakes, and other bodies of water
12/14/2010US7850261 Pump enclosure
12/14/2010CA2551999C Device of miniaturised construction for producing high pressure in a fluid to be atomised
12/14/2010CA2473681C Device of miniaturised construction for producing high pressure in a fluid to be atomised
12/09/2010WO2010141733A1 Fluid device with magnetic latching valves
12/09/2010WO2010101397A3 Electric compressor with an inverter
12/09/2010US20100310394 Compressor unit
12/09/2010DE10327021B4 Rückschlagventil mit Schwingungsverhinderungsfunktion Check valve with anti-vibration function
12/09/2010DE102009023667A1 Valve-controlled radial piston machine for use as radial piston pump, has piston supported at rotatable lifting arc, where lifting arc has cam sections, and cylinder piston units evenly distributed at circumference of cylinder body
12/09/2010DE102009020368A1 Mono-block housing, particularly pump housing, is made of mineral casting with fasteners made of metal, where cast iron is provided in mineral
12/08/2010CN201666744U Compressor air-cooling cooler system with uniformly-distributed fin clearance
12/08/2010CN201666365U Novel piston ring set
12/08/2010CN201666240U Oscillating compressor with cylinders being distributed nonuniformly and air suction valve plate thereof
12/08/2010CN201666235U High-pressure swash-plate pump
12/08/2010CN101910636A Valve assembly
12/08/2010CN101910630A Reciprocating-piston compressor
12/08/2010CN101910626A Hydraulic fluid pump having a sealing element
12/08/2010CN101907091A Novel balanced type water inlet and outlet valve group of ultrahigh pressure supercharger
12/08/2010CN101907090A Cooling device for charge pump
12/08/2010CN101469693B Centring type rotary plunger oil-well pump
12/08/2010CN101446281B Drainage device for coal bed gas well electric submersible centrifugal pump
12/08/2010CN101377196B Fluid valve base
12/08/2010CN101358590B Rotary type one-way drip for screw pump
12/08/2010CN101328880B Oil well pump
12/08/2010CN101225814B Minitype air-supply machine
12/05/2010CA2674180A1 Adjustable unloader valve
12/02/2010WO2010138511A2 Reciprocating compressor wrist pin bearing and lubrication passageway
12/02/2010WO2010138510A2 Light weight crankcase casting for compressor
12/02/2010US20100303649 Double Action Simplex Pump
12/02/2010DE102010000534A1 Pumpe Pump
12/02/2010DE102009026603A1 High-pressure pump for use in combustion engine of motor vehicle for conveying e.g. diesel, has piston indirectly or directly supported on cam, so that translational movement is executable by piston due to rotation of drive shaft
12/02/2010DE102009026596A1 High-pressure pump for high pressure injection system for internal combustion engine, particularly for motor vehicle, has drive shaft with cam, piston and cylinder
12/02/2010DE102009026417A1 Pumpengehäuse eines Kraftfahrzeug-Hydroaggregats Pump housing of a motor vehicle hydraulic unit
12/02/2010CA2705959A1 Plug in pump for inverted shroud assembly
12/01/2010EP2255895A1 High pressure cleaning device
12/01/2010CN201661460U Temperature control valve and oil filter base set device
12/01/2010CN201661459U Rotating semispherical type fixed valve
12/01/2010CN201661458U Mechanical reversing mechanism
12/01/2010CN201661457U Tooth-embedding type oil leaker
12/01/2010CN201661456U Air compressor sealing ring elastic expander
12/01/2010CN201661455U Improved diaphragm of dual-diaphragm pump
12/01/2010CN201661439U Auxiliary compressor station
12/01/2010CN101903658A Cylinder head for piston refrigeration compressor, compression unit including such cylinder head, and piston refrigeration compressor including said compression unit
12/01/2010CN101903639A High-pressure fuel pump
12/01/2010CN101900108A Sliding member for compressor
12/01/2010CN101260878B Creepage type micropump based on shape memory alloy driving
11/2010
11/30/2010US7841844 Refrigerants suction guide structure for reciprocating compressor
11/25/2010WO2010135161A1 Fuel systems and methods for cold environments
11/25/2010WO2010133503A1 A compressor comprising a cylinder head
11/25/2010WO2010133227A2 A pump housing for an electromagnetic pump
11/25/2010WO2010088271A3 Unloader system and method for a compressor
11/25/2010US20100296952 Zero Emissions Reciprocating Pump
11/25/2010US20100296951 Linear compressor
11/25/2010DE112008003326T5 Zylinderkopf für Kältemittel-Kolbenverdichter, Verdichtereinheit, die einen derartigen Zylinderkopf umfasst, und Kältemittel-Kolbenverdichter, der die genannte Verdichtereinheit umfasst Cylinder head for refrigerant piston compressor, compressor unit comprising such a cylinder head and piston refrigerant compressor comprising said compressor unit
11/25/2010DE102009021966A1 Piston pump for conveying pressure fluid into hydraulic brake assembly with slip regulation, has housing provided with pump components e.g. piston, where force effect at piston and/or volume of area are minimized by spatial unit
11/24/2010EP2253848A2 Electric pump
11/24/2010EP2253846A2 Linear compressor
11/24/2010CN201650717U High pressure plunger pump assembly installation centralizer
11/24/2010CN201650716U Gauge stand connector with leaking stoppage under pressure
11/24/2010CN201650715U Rubber water pump connector
11/24/2010CN201650714U Front pump body of hose pump of bathroom
11/24/2010CN201650713U Rear pump body of bathroom hose pump
11/24/2010CN201650712U Concrete conveying cylinder
11/24/2010CN201650711U Reciprocating pump
11/24/2010CN201650710U Spraying-resistant oil inlet valve of oil pump
11/24/2010CN201650709U Hydraulic control valve
11/24/2010CN201650708U Semi-balanced type clean water valve
11/24/2010CN201650707U Self-sucking pump used for high-pressure washing machine
11/24/2010CN201650706U Compressor
11/24/2010CN201650705U Pressure-buffering device
11/24/2010CN201650704U Pump body structure of refrigeration compressor
11/24/2010CN201650692U Oil-well pump cable of enabling continuous liquid entry regardless of going up or down
11/24/2010CN201650680U Whole machine air inlet prefilter sponge device
11/24/2010CN201650650U Hand-operated vacuum-pumping device
11/24/2010CN201650637U High pressure crank pump
11/24/2010CN201650487U Piston and device for linkage-free mechanism mutually switching over reciprocating-rotating movement
11/24/2010CN101896752A Solenoid valve device
11/24/2010CN101892978A Valve plate structure for plunger pump
11/24/2010CN101225817B Supporting device for maintenance of pump
11/18/2010WO2010132374A2 Polymer-metallic reagent head
11/18/2010WO2010131976A1 Pump piston device
11/18/2010WO2010130502A1 Valve unit for a high-pressure piston fuel pump and pump comprising this valve unit
11/18/2010US20100290939 Refrigerant compressor
11/18/2010US20100290935 Pump arrangement comprising a safety valve
11/18/2010US20100290933 Electric pump
11/18/2010US20100290928 Noise reducing device for hermetic type compressor
11/18/2010DE19930608B4 Hydraulische Kolbenpumpe für ein Fahrzeugbremssystem Hydraulic piston pump for a vehicle brake system
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