Patents
Patents for F04B 39 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups (22,436)
08/2012
08/29/2012EP2492439A1 V-shape machine body for crank round sliding block mechanism, cylinder sleeves, cylinder sleeve group and mechanical device
08/29/2012EP2491248A1 Fuel pump
08/29/2012EP2491247A1 Compressor system
08/29/2012CN202402261U Shell structure of air pump
08/29/2012CN202402260U Structure of air suction and exhaust valve plate of compressor of refrigerator
08/29/2012CN202402259U Cooling system of compressor of refrigerator
08/29/2012CN202402258U Cooling device of refrigerator compressor
08/29/2012CN202402257U Mechanism for discharging and recycling hot air of air compressors
08/29/2012CN202402256U Novel compressor
08/29/2012CN202402255U An enclosed compressor, an oil pumping system of the enclosed compressor and a rotary vertical shaft of the oil pumping system
08/29/2012CN202402254U Structure for mounting air pressure meter of air inflation pump
08/29/2012CN202402253U Compressor with novel silencer
08/29/2012CN202402252U Waste heat recycling system of air compressor
08/29/2012CN202402251U High and low pressure independent device for air compressor
08/29/2012CN202402249U Refrigeration compressor for reciprocating-piston type refrigerator
08/29/2012CN202402246U Air compressor
08/29/2012CN202398232U Compressed air filter
08/29/2012CN102652222A Method for recovering energy when compressing a gas with a compressor
08/29/2012CN102650277A Multistage compressor and decompression valve
08/29/2012CN101846056B Noise elimination device for blower of drainage asphalt pavement function recovery vehicle
08/29/2012CN101802404B Closed type compressor and freezing apparatus using the same
08/29/2012CN101476556B Gas cylinder of wide air flue natural cooling compressor
08/28/2012US8251677 Blower apparatus
08/28/2012US8251676 Axial-flow fan for a vehicle radiator
08/23/2012WO2012110261A1 High-pressure pump for a fuel injection device
08/23/2012DE102012100720A1 Ölleitsystem für einen Verdichter Oil control system for a compressor
08/22/2012EP2489907A1 Seal for a moving piston rod of a piston compressor
08/22/2012EP2489879A1 Compressor
08/22/2012EP2489877A1 Compressor
08/22/2012EP2489840A1 Energy storage device and method for its operation
08/22/2012CN202391695U Oil filter of plunger pump
08/22/2012CN202391694U Connector structure of serial hose for vehicle-mounted air compressor
08/22/2012CN202391693U Safety valve
08/22/2012CN202391692U Piston valve type oilless air compressor
08/22/2012CN202391691U One-way valve core of air compressor
08/22/2012CN202391690U Cooling exhaust device for air compressor
08/22/2012CN202391689U Refrigerating device of air compressor
08/22/2012CN202391688U Vacuum pump for amino acid production system
08/22/2012CN202391687U Oil pumping system of compressor
08/22/2012CN202391686U Reciprocating compressor with novel cylinder cover gasket
08/22/2012CN202391685U Compressor crank shaft rotating device
08/22/2012CN202391684U Connection structure for crank case for refrigeration compressor and internal air exhaust pipe
08/22/2012CN202391683U High-pressure air cylinder chamber seal structure of reciprocating-type piston compressor
08/22/2012CN202391682U Silencing hood for oxygen compressor
08/22/2012CN202391681U Acoustic hood for air compressor
08/22/2012CN202391680U Automobile air conditioner compressor with improved shaft seal
08/22/2012CN202391679U Cylinder sleeve of compressor for vehicle
08/22/2012CN202391678U Front end structure of automotive compressor
08/22/2012CN202391677U Reciprocating vacuum pump
08/22/2012CN202391674U Refrigeration compressor used for vehicles
08/22/2012CN202389149U Vehicle-mounted air compressor device
08/22/2012CN202387360U Device for removing moisture in compressed air based on membrane separation technology
08/22/2012CN102648349A Mounting arrangement of the suspension springs in a refrigeration compressor
08/22/2012CN102644582A Exhaust device of compressor
08/22/2012CN102644581A Subsystem debugging method for un-commissioned circulating water system of firepower generator set
08/22/2012CN102644580A Mechanical sealing structure suitable for compressor
08/22/2012CN102644579A Mechanical seal for crankshaft device of compressor
08/22/2012CN102644578A Fluid passage closure system in compressor
08/22/2012CN102644576A Small variable displacement compressor
08/22/2012CN102072037B Engine body, and compressor and internal combustion engine using same
08/22/2012CN101915229B Labyrinth silencing air output assembly for micro air pump
08/22/2012CN101605993B Oscillating piston type reciprocating compressor
08/21/2012US8246322 Element for positioning and retaining an electric motor stator in a compressor, compressor and mounting method
08/21/2012US8246320 Muffler for compressor
08/21/2012US8246318 Water-cooled air compressor
08/16/2012WO2012108671A2 Valve plate assembly of compressor
08/16/2012US20120207621 Method and Equipment for Controlling Operating Temperature of Air Compressor
08/15/2012EP1488104B1 Reciprocating compressor driven by a linear motor
08/15/2012CN202381582U Air compressor clutch for automobiles
08/15/2012CN202381298U Upper end cover of compressor shell, compressor and refrigerating device
08/15/2012CN202381297U Four-in-one type compound cooler
08/15/2012CN202381296U Compressor cooling device
08/15/2012CN202381295U Oil storage device of refrigerating system
08/15/2012CN202381294U Spring supporting structure of compressor
08/15/2012CN202381293U Sealing structure for compressor body
08/15/2012CN202381292U Swash plate of compressor
08/15/2012CN202381291U High-pressure stage piston mechanism
08/15/2012CN202381290U Leakage-proof packing box
08/15/2012CN202381289U Automatic retreating structure of pressure valve cover for compressor
08/15/2012CN202381288U Leakage-roof packing box assembly
08/15/2012CN202381287U Conveniently-installed packing box
08/15/2012CN202381286U Automatic drainage gas recovery plunger for gas well
08/15/2012CN202381284U Air conditioning compressor for automobile
08/15/2012CN202380932U Limiting windproof device of protective door with sound-insulating cover
08/15/2012CN102635536A Method for preventing CO2 from being liquefied in five-section type CO2 compressor
08/15/2012CN102635535A Water circulation device of vacuum pump
08/15/2012CN102635534A Fully-closed noise reduction structure of refrigeration compressor
08/15/2012CN102635533A Swash plate outer ring of compressor of automobile air conditioner and method for machining swash plate outer ring
08/15/2012CN102635532A Air intake and exhaust pipe of compressor and compressor equipped with same
08/15/2012CN102032148B Thrust oscillating bearing assembly for compressor
08/14/2012US8241019 Pump element and pump having such a pump element
08/09/2012WO2012105216A1 2-cycle engine and engine-powered working machine having the same
08/09/2012WO2012057488A3 Hermetic compressor
08/09/2012US20120201699 Compressor
08/08/2012EP2484905A1 Inverter-integrated electric compressor
08/08/2012EP2483560A1 Pump for a high-pressure cleaning device
08/08/2012EP2483559A2 Multi-stage diaphragm suction pump
08/08/2012CN202370801U Cylinder seat for fully-closed refrigerating compressor
08/08/2012CN202370800U Combination valve of screw air compressor
08/08/2012CN202370799U Anti-surge emptying valve group of pure terephthalic acid (PTA) air compressor group
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