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)
06/2005
06/22/2005CN1207494C Valve assembly for compressor
06/22/2005CN1207493C Rotary slant shaft type gas compressor with multi-stepped exhaust system
06/21/2005US6908290 Air conditioning compressor having reduced suction pulsation
06/16/2005US20050129557 Electric compressor
06/16/2005US20050129548 Suction valve and reciprocating compressor having the same
06/16/2005US20050129543 Compressor assembly with reciprocating piston and vented cylinder
06/16/2005US20050129542 Compressor assembly with piston having multiple cross sections
06/16/2005US20050129541 Bidirectional air pump assembly for inflatable objects
06/16/2005US20050129536 Compressor
06/16/2005US20050129534 Hermetic compressor
06/16/2005US20050127610 Reduced-wear sealing element
06/16/2005US20050126382 Silencer
06/16/2005US20050125904 Nozzle structure in combination with a bidirectional air pump
06/16/2005DE10352442A1 Compressed air piston compressor has lambda/4 pipe branching from silencer and with length corresponding to quarter of wave length of pressure wave in suction line, and is located as near as possible to cylinder head
06/16/2005DE10351372A1 Compressor, especially for air conditioning unit of motor vehicle, has housing with holder constructed as separate component after fashion of hose clamp or clamping collar
06/16/2005DE102004053564A1 Kompressor Compressor
06/16/2005DE102004040037A1 Luftpumpe für einen Verbrennungskraftmotor Air pump for an internal combustion engine
06/15/2005EP1541957A1 Air pressuring pump for air gun
06/15/2005EP1541942A2 Expansion-nozzle cryogenic refrigeration system with reciprocating compressor
06/15/2005EP1541868A1 Refrigerant compressor
06/15/2005EP1540181A1 Seal-leak detector arrangement for compressors and other equipment
06/15/2005EP1540179A1 A fluid pump, a fluid-transfer plate and an inductive sensor for a fluid pump
06/15/2005CN1626846A Vibration-proof installation in reciprocating compressor
06/15/2005CN1626822A Shading device for lowering noise in closed type revolving compressor
06/15/2005CN1626819A Oil supplying device in horizontal rotating type compressor
06/15/2005CN1626816A Oil separating device in rotating type compressor
06/15/2005CN1626803A Lubricating oil supplying device in reciprocal movement type compressor
06/15/2005CN1626802A Suction valve and reciprocating compressor having the same
06/15/2005CN1626799A Oil feeder for lubricant in reciprocal movement type compressor
06/15/2005CN1626798A Supporting set in reciprocal type compressor
06/15/2005CN1626797A Fixing device for stator in reciprocal movement type compressor
06/15/2005CN1626796A Fixing device for stator in reciprocal movement type compressor and fixing means
06/15/2005CN1626795A Cylinder type cooling structure in reciprocal movement type compressor
06/15/2005CA2488975A1 Compressor assembly with piston having multiple cross sections
06/14/2005US6906448 Synchronous inductance motor, a manufacturing method of the synchronous inductance motor, and a compressor
06/14/2005US6905318 Compressor including tapered discharged valve and valve seat
06/14/2005US6905315 Valve plate in an air compressor
06/09/2005WO2005052370A1 Electromagnetic vibrating pump
06/09/2005US20050124203 Compressor with terminal assembly having dielectric material
06/09/2005US20050123758 For reciprocating compressors; comprises wear-resistant polyketone matrix within which are dispersed microcapsules containing lubricating fluid
06/09/2005US20050123426 Multi-directional pump
06/09/2005US20050123422 Reciprocating compressor driven by a linear motor
06/09/2005US20050123415 Fluid machine
06/09/2005US20050123411 Piston compressor
06/09/2005US20050123407 System and method for noise attenuation of screw compressors
06/09/2005US20050123406 Inflator devices having a moisture barrier member
06/08/2005EP1538334A1 Hermetic-type compressor
06/08/2005EP1538052A2 Compressor
06/08/2005EP1404971A4 Double acting simplex plunger pump with bi-directional valves
06/08/2005EP0926344B9 Seal structure for casing
06/08/2005CN2703893Y Whole-enclosed refrigerating compressor with overturning protection structure
06/08/2005CN1625652A Crankshaft special for compressor
06/08/2005CN1624327A Piston compressor
06/08/2005CN1624326A Closed electric compressor
06/08/2005CN1624325A Multi-directional pump
06/08/2005CN1205414C Oil recovery device of closed type compressor liquid storage tank
06/07/2005US6902381 Cylinder head for reciprocating compressor
06/07/2005US6902380 Vacuum pump with pump rotor pairs and permanent magnet motor
06/02/2005WO2005050019A1 Refrigerant compressor for motor vehicles
06/02/2005US20050118037 Hermetic compressor
06/02/2005US20050115771 Hermetic compressor
06/02/2005US20050115403 Reciprocating compressor
06/02/2005US20050115055 Assembly method of motor housing and stator core of sealed type motor-driven compressor
06/02/2005DE10330760B4 Kolbenverdichter, insbesondere hermetischer Kältemittelverdichter Piston compressor, especially hermetic refrigerant compressor
06/01/2005EP1535814A1 Pump of electronic brake system
06/01/2005EP1535773A2 Compressor and method of manufacturing the same
06/01/2005EP1534939A1 Active vent noise reduction device for use with an exhaust or intake pipe
06/01/2005EP0845595B1 Hermetic compressor
06/01/2005CN2703140Y Light wear resisting oil pump oil distribution disc
06/01/2005CN1621685A Hermetic compressor
06/01/2005CN1621684A 往复式压缩机 Reciprocating Compressors
06/01/2005CN1621683A Hermetic compressor
06/01/2005CN1621290A Pump of electronic brake system
05/2005
05/26/2005WO2005047699A1 Compressor
05/26/2005US20050112006 Universal compressor assembly
05/26/2005US20050112005 Pump of electronic brake system
05/26/2005US20050112004 Pump
05/26/2005US20050112002 Pump sealing
05/26/2005US20050112000 Linear motor and linear compressor having the same
05/26/2005US20050111999 Linear compressor
05/26/2005US20050111996 External counter pulsation apparatus
05/26/2005US20050111994 Motor compressor
05/26/2005US20050109289 High temperature and high pressure compressor piston ring
05/26/2005US20050109114 Cylinder pressure transducer and related method
05/25/2005EP1533527A1 Assembly method of motor housing and motor stator of sealed type compressor
05/25/2005EP1533523A2 Motor compressor
05/25/2005EP1532365A1 Resistive suction muffler for refrigerant compressors
05/25/2005CN2702082Y Air pressure manager
05/25/2005CN2702081Y Automatic drainage valve of air compressor
05/25/2005CN1619924A Assembly method of motor housing and motor stator of sealed type compressor
05/25/2005CN1619916A Linear motor and linear compressor having the same
05/25/2005CN1619272A Cylinder pressure transducer and related method
05/25/2005CN1619151A 马达压缩机 Compressor motor
05/25/2005CN1619145A 直线压缩机 Linear Compressor
05/25/2005CN1618702A Fast vacuum sealing device and its manufacturing method and new use and fast sealing method
05/24/2005US6896495 Cylinder head and valve plate assembly for reciprocating compressor
05/24/2005CA2207552C Liquid-ring gas pump with a silencing element in the discharge space
05/19/2005WO2004104495A3 Discharge muffler placement in a compressor
05/19/2005WO2004085890A3 Embraced moving cylinder and methods of using same
05/19/2005US20050106042 Elastic member for vibration absorption, and refrigerator using the same