Patents
Patents for F04B 35 - Piston pumpsspecially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for (9,373)
05/2005
05/12/2005US20050098031 Abrasion preventive structure of reciprocating compressor
05/12/2005DE19830312B4 Durch einen Verbrennungs- und Elektromotor angetriebener Hybridkompressor By a combustion engine and electric motor driven hybrid compressor
05/11/2005CN2699002Y Vortex automobile air-conditioning compressor with shaft seal on top of upper casing
05/11/2005CN1615404A Device and method for overload protection of compressor
05/11/2005CN1201647C Device for increasing heat transfer
05/10/2005US6891317 Rolled electroactive polymers
05/10/2005US6889596 Compressor cooler and its assembly procedure
05/06/2005WO2005041386A1 Annular stack of lamination elements
05/06/2005WO2005040611A1 Reciprocating compressor
05/06/2005WO2005040610A1 Compressor
05/05/2005US20050095151 Rotary blood pump
05/05/2005US20050095142 Negative pressure supply apparatus
05/05/2005US20050092307 Supercharger
05/04/2005DE10238564B4 Pipettiereinrichtung Pipetting
05/04/2005CN2697346Y Inflator capable of starting under high pressure
05/04/2005CN1611776A Silencer fixing structure for linear compressor
05/04/2005CN1611775A Noise reduction structure for reciprocating compressor
05/04/2005CN1611774A Valve impact buffer device for reciprocating compressor
05/04/2005CN1611773A Noise reduction structure for reciprocating compressor
05/04/2005CN1611772A Resonance spring assembling structure for reciprocating compressor
05/04/2005CN1611771A Resonance spring support structure for reciprocating compressor
05/03/2005US6886348 Stirling refrigerating machine
04/2005
04/28/2005US20050089414 Screw rotor and screw rotor compressor
04/28/2005US20050089412 Miniature air compressor
04/28/2005US20050089406 Portable electronic air compressor
04/28/2005US20050086968 Integrated electrical generator/starter and air conditioning compressor device and system and method for controlling same
04/26/2005US6884044 Linear compressor
04/21/2005WO2005035979A2 Pump
04/21/2005WO2005035091A2 Motorized vacuum/pressure pump and stopper
04/21/2005US20050084399 Rotary blood pump
04/21/2005US20050084398 Rotary blood pump
04/21/2005US20050083630 Overload protective apparatus of a compressor and a method thereof
04/21/2005DE10317459B4 Kältemittelkompressor Refrigerant compressor
04/21/2005DE10317458B4 Kältemittelkompressor und Verfahren zum Herstellen eines Kältemittelkompressors Refrigerant compressor and method for manufacturing a refrigerant compressor
04/21/2005CA2538452A1 Motorized vacuum/pressure pump and stopper
04/20/2005EP1524435A2 Oscillation-type compressor
04/20/2005EP1524434A1 Oscillation-type compressor
04/20/2005CN1198371C Hermetic compressor
04/20/2005CN1198104C Sealed compressor
04/19/2005US6881042 Reciprocating compressor having reduced vibration
04/19/2005CA2450260C Dual pump windwill
04/14/2005WO2005033516A1 Quiet fluid pump
04/14/2005WO2005033509A1 Reciprocating compressor
04/14/2005US20050079077 Reversible inflation system
04/14/2005US20050079068 Drive motor mounting structure
04/14/2005US20050077040 Water pressure system with pressure tank installed within well casing of well
04/14/2005DE10317457B4 Kältemittelkompressor Refrigerant compressor
04/13/2005CN1605753A Free piston type expansion-compression unit
04/13/2005CN1196862C Control mechanism and method for reciprocating compressor
04/13/2005CN1196861C Equipment and method for controlling compressor
04/12/2005US6879064 Linear motor and linear-motor based compressor
04/12/2005US6877326 Operation control apparatus and method of linear compressor
04/07/2005WO2005030296A2 Axial-flow blood pump with magnetically suspended, radially and axially stabilized impeller
04/07/2005US20050074342 Motorized vacuum/pressure pump and stopper
04/07/2005US20050074339 Hybrid compressor device
04/06/2005EP1520106A1 Resonant arrangement for a linear compressor
04/06/2005CN2690619Y Air cushion inflator
04/06/2005CN1603630A Structure of fan device for lead out
04/06/2005CN1603623A 变容旋转压缩机 Variable capacity rotary compressor
04/06/2005CN1603620A Sealing type compressor
04/06/2005CN1603619A Magnetic drive high sealed gas supercharging blower
04/05/2005US6875001 Reciprocating compressor
04/05/2005US6875000 Reciprocating compressor
04/05/2005US6874996 Compressor having independently driven members
04/05/2005US6874328 Hybrid compressor device
04/05/2005US6874325 Compressor and refrigerant system device using the same
03/2005
03/31/2005WO2005029692A1 Compressor driving unit and refrigerator using the same
03/31/2005WO2005028872A2 Rotary blood pump
03/31/2005WO2005028867A1 Apparatus for fixing stator of motor of reciprocal compressor, and method therefor
03/31/2005WO2005028000A1 Rotary blood pump
03/31/2005WO2005001285A3 Diaphragm pump with control module
03/31/2005WO2004081406A3 Coil spring and reciprocating compressor having the same
03/31/2005US20050069441 Variable capacity rotary compressor
03/31/2005US20050069417 Linear compressor and control method thereof
03/31/2005CA2579637A1 Rotary blood pump
03/30/2005EP1518312A1 Process for forming the stator of a linear motor, annular stack of lamination elements and stator for an electric motor
03/30/2005EP1518054A1 Hermetic compressor
03/30/2005EP1461096A4 Rotating compressor
03/30/2005CN2688924Y Electric ball aerating apparatus
03/30/2005CN1602577A Reciprocating motor
03/30/2005CN1195163C Connecting-rod device of sealing compressor
03/24/2005WO2004068693A3 Brushless and sensorless dc motor control system with locked and stopped rotor detection
03/24/2005US20050063840 Air compressor having stable configuration
03/24/2005US20050063829 Compressor assembly
03/24/2005US20050061535 Shielded cable, process for assembling the same and compressor unit having the same
03/24/2005DE102004037895A1 Hubkolbenverdichter Reciprocating Compressors
03/24/2005DE102004037894A1 Schmierölversorgungsvorrichtung eines Hubkolbenverdichters Lubricating oil supply apparatus of a reciprocating compressor
03/23/2005EP1516417A1 Syncronous induction motor and electric hermetic compressor using the same
03/23/2005EP1402183A4 Suction valve for reciprocating compressor
03/23/2005CN2687373Y Miniature reciprocating piston air compressor respirator
03/23/2005CN1598306A Screw type piston pump
03/23/2005CN1194174C Equipment and method for detecting stroke vibration of linear compressor
03/23/2005CN1194172C Compressor and its control method
03/23/2005CN1194171C Electromagnetic compressor and method of manufactruing the compressor
03/22/2005US6868774 Shaft coupling and shifting mechanism for pneumatic pump
03/17/2005WO2005024235A1 Compressor
03/16/2005CN2685602Y Internal air conditioner refrigerating compressor mounting apparatus for large horsepower truck
03/16/2005CN1193482C Reciprocating electric motor
03/10/2005WO2005021966A1 Linear motor controller improvements
03/10/2005WO2005021964A2 Compact compressor
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