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)
09/2012
09/19/2012CN102678510A 压缩机 Compressor
09/19/2012CN102678509A Motor-driven compressor and mounting method for motor-driven compressor
09/19/2012CN102678321A 旋转机械 Rotating Machinery
09/19/2012CN101846058B Split connecting rod for refrigerating compressor
09/19/2012CN101611526B Motor rotor and compressor with the same
09/18/2012US8267674 Centrifugal blower assembly
09/18/2012US8267667 Magnetic drive metering pump
09/13/2012WO2012121383A1 Power supply device for vacuum pump
09/13/2012WO2012120964A1 Valve device for compressor
09/13/2012WO2012120900A1 Reciprocating compressor
09/13/2012DE102012203497A1 Elektrischer Kompressor The electric compressor
09/13/2012DE102012203494A1 Elektrischer Kompressor The electric compressor
09/12/2012EP2496869A1 Systems and methods for a reed valve module and valve assembly
09/12/2012EP2496791A2 Mounting arrangement for an eccentric shaft in a refrigeration compressor
09/12/2012CN202431491U Wind and sand prevention device for air inlet of compressor shelter
09/12/2012CN202431490U Secondary refrigerant calorimeter
09/12/2012CN202431489U Combined device with air cooling device and air cooling water tank
09/12/2012CN202431488U Compressor-distributed type cooling system control device
09/12/2012CN202431487U Cooling system for nitrogen compressor
09/12/2012CN202431486U Lubricating oil cooling system of compressor
09/12/2012CN202431485U Pipeline system for online oil injection of compressor
09/12/2012CN202431484U Automatic drainage device for air compressors
09/12/2012CN202431483U Crank shaft of compressor
09/12/2012CN202431482U Manual high-pressure air pump
09/12/2012CN202431481U Syringe piston device
09/12/2012CN202431480U Intra-packing cooling device
09/12/2012CN202431479U Combining device of middle-pressure and high-pressure aluminum and steel piece pistons
09/12/2012CN202431478U Exhausted air back-flowing device of compressor
09/12/2012CN202431477U Blow-down device of compressor at negative pressure, atmospheric pressure and micropositive pressure
09/12/2012CN202431476U Timing drainage device
09/12/2012CN202431475U Gas compressor with rotor
09/12/2012CN202431474U Air compressor support frame
09/12/2012CN202431473U Buffer tank at compressor inlet
09/12/2012CN202431472U Vibration-absorbing supporting device of vacuum pump
09/12/2012CN202427324U Low-temperature dehumidification device for compressed air
09/12/2012CN102667165A Compressor
09/12/2012CN102667157A Refrigeration compressor
09/12/2012CN102667154A Displacement control valve for variable displacement compressor
09/12/2012CN102667153A Reciprocation compressor
09/12/2012CN102667151A Multi-stage diaphragm suction pump
09/12/2012CN102661267A Control method and system of compressor electric heating band in air conditioner
09/12/2012CN102661266A Refrigeration compressor
09/12/2012CN102661265A High-pressure padding sealing device and method for compressor
09/12/2012CN102661264A Wear-resistant compressor piston and preparation method thereof
09/12/2012CN102661263A Wear-resistant compressor piston pin and preparation method thereof
09/12/2012CN102661198A Air cylinder structure, internal combustion engine and compressor
09/11/2012US8262370 Cooling system for a blower
09/07/2012WO2012117735A1 Hermetic compressor
09/07/2012WO2012093777A3 Quick-release vacuum pump
09/07/2012WO2012081834A3 Terminal device for an electromotive compressor
09/07/2012WO2011141225A3 Cylinder head for brake air compressor
09/06/2012US20120224982 Pump for Immersion Within a Fluid Reservoir
09/05/2012EP2494206A1 A cooling system for reciprocating compressors and a reciprocating compressor
09/05/2012EP2494205A1 Mounting arrangement of the suspension springs in a refrigeration compressor
09/05/2012EP2494203A2 High pressure pump
09/05/2012CN202418607U Mechanical air release valve
09/05/2012CN202418551U Cylinder sleeve, crank circular slide block mechanism, internal combustion engine and compressor
09/05/2012CN202417906U Device for chilling gas compressor oil pump
09/05/2012CN202417894U Diaphragm vacuum pump
09/05/2012CN202417893U Cylinder body of compressor
09/05/2012CN202417887U Purging device for air filter cartridges
09/05/2012CN202417886U Suction belt multipurpose check valve for compressor
09/05/2012CN202417885U Residual heat recovery device for air compressor
09/05/2012CN202417884U Water-circulation cooling oil-gas separator
09/05/2012CN202417883U Refrigeration compressor with novel crankshaft oil groove structure
09/05/2012CN202417882U Variable discharge capacity compressor and air conditioner therewith
09/05/2012CN202417881U Crankshaft oil tank structure of direct air compressor
09/05/2012CN202417880U Refrigeration compressor, assembly structure of crank shaft and motor rotor of refrigeration compressor, and refrigeration equipment
09/05/2012CN202417879U Automatic drain valve
09/05/2012CN202417878U Air conditioner and sound insulation cotton of air conditioner compressor
09/05/2012CN202417877U Flexible connecting component of cylinder and shell in compressor pump body
09/05/2012CN202417876U Interphase plate for air compressor
09/05/2012CN202417875U Vacuum pipeline generating system
09/05/2012CN202417874U Novel container vacuum pump valve
09/05/2012CN202417871U Portable type manually-operated pneumatic pump
09/05/2012CN102654122A Improved scheme of air pump structure capable of reducing or avoiding air leakage in operation process
09/05/2012CN102654121A Simple type air pump structure capable of avoiding leaking gas molecules in operation process
09/05/2012CN102654120A Simple type air pump structure capable of avoiding leaking gas in operation process
09/05/2012CN102654119A Improved scheme of air pump device capable of reducing or avoiding air leakage in operation process
09/05/2012CN102654116A Pre-pumping device for vacuum pump
09/05/2012CN101835978B Linear compressor
09/05/2012CN101718268B Refrigerating agent compressor arrangement
09/05/2012CN101560970B Gas-oil separation device for compressor
09/05/2012CN101490417B Electric compressor
09/05/2012CN101440793B Seal duck bill clip of inflator
09/05/2012CN101153588B Dust collecting mechanism
09/04/2012US8257067 High pressure pump
09/04/2012US8257065 High pressure lubricant pump for steelworks
09/04/2012US8257059 Air supply system for a vehicle
09/04/2012US8257058 Electric ventilator with unit for controlling speed located in a container surrounding the motor
08/2012
08/30/2012WO2012115312A1 Piston pump heating system
08/30/2012WO2012114584A1 Inverter integrated motor-driven compressor
08/30/2012WO2012113946A1 Oxygen compressor
08/30/2012WO2012113517A1 Device for lubricating a secondary bearing in an electric compressor
08/30/2012WO2012113144A1 Low oil consumption piston type air compressor with internal-cycle piping device
08/30/2012WO2012060560A3 Automatic drain system to be employed in compressed air tank for pneumatic device
08/30/2012WO2012056150A3 Refrigeration system
08/30/2012WO2010079115A3 Heating positive-displacement pump for liquids
08/30/2012DE102011004846A1 Reciprocating compressor for cooling appliance, particularly domestic refrigerator, has cylinder having cylinder space, and movable piston in cylindrical chamber
08/30/2012DE102011004845A1 Piston compressor e.g. linear compressor, for household cooling device for storing foods and beverages in determined temperature, has atomizer nozzle for introducing lubricant into cylinder area, where lubricant is stored in container
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