Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › 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
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)
11/2007
11/29/2007DE102006043159B3 Two-stage hot steam vacuum pump used in the medical industry for evacuating sterilization devices comprises membranes, inlets and outlets of pump chambers joined by lines and having non-return valves and a control unit
11/28/2007EP1860156A1 Composition for slide member, slide member and fluid machinery
11/28/2007EP1346155B1 Valve assembly for hermetic compressor
11/28/2007CN200982284Y Air-cooled air compressor layout structure
11/28/2007CN200982283Y Oil filter base of compressor
11/28/2007CN101078419A Method of manufacturing bearing liner for compressor
11/28/2007CN101078418A Compressor bearing liner
11/28/2007CN100351525C 气体压缩机 Gas compressor
11/28/2007CN100351520C Piston compressor
11/22/2007WO2007133946A2 Drain valve assembly for use in an air compressor system
11/22/2007WO2007132885A1 Electric compressor
11/22/2007WO2007113233A3 A compressor
11/22/2007US20070269321 Compact vacuum pump
11/22/2007US20070266724 Compressor
11/22/2007CA2652429A1 Drain valve assembly for use in an air compressor system
11/21/2007EP1857676A2 Refrigerant gas compressor
11/21/2007EP1857674A1 Hydraulic assembly
11/21/2007EP1856457A1 Refrigeration circuit
11/21/2007EP1856414A1 Refrigerant compressor housing
11/21/2007EP1856413A2 Driving rod for the piston of a reciprocating compressor
11/21/2007EP1680576A4 Reciprocating compressor with enlarged valve seat area
11/21/2007CN200978792Y Muffling, filtering and load-reducing valve for Venturi tube
11/21/2007CN200978791Y Double-acting middle and high pressure one-way valve
11/21/2007CN200978790Y Compressor footing
11/21/2007CN200978789Y Compressor cylinder lid sealing gasket
11/21/2007CN101074662A 制冷剂压缩机 Refrigerant compressor
11/21/2007CN101074661A Refrigerant gas compressor
11/21/2007CN100350155C 压缩机 Compressor
11/20/2007US7297187 Gas separation apparatus
11/20/2007US7296981 Pump having independently releasable ends
11/20/2007US7296435 Refrigerating system having reciprocating compressor
11/15/2007WO2007128713A1 A compressor
11/15/2007US20070264141 Air compressor having improved valve device
11/15/2007US20070264137 Hermetic compressor
11/15/2007US20070261741 Hydraulic unit
11/15/2007DE112005003175T5 Durch Spritzgießen herstellbare Kolbenringe Be produced by injection piston rings
11/15/2007DE102006029888B3 Compressor system for producing oil-free compressed air, has expansion machine transforming energy in form of heat into mechanical work for driving fan and electrical machine to realize heat dissipation of system
11/14/2007EP1855003A2 Variable displacement compressor
11/14/2007EP1853822A1 A compressor
11/14/2007EP1853821A2 A compressor
11/14/2007CN200975328Y Blocking proof compressor air valve
11/14/2007CN200975327Y One-way valve with boss spool
11/14/2007CN200975326Y Front end oil feeding air compressor having duplex bearing with sealing structure
11/14/2007CN200975325Y Gas flow passage structural of gas compressor
11/14/2007CN200975324Y Compressor footing
11/14/2007CN200975292Y Improved structural of engines and compressor
11/14/2007CN101072951A 压缩机 Compressor
11/14/2007CN101072946A Compressor sound suppression
11/14/2007CN101072945A 压缩机 Compressor
11/14/2007CN101070836A Valve plate for a reciprocating compressor
11/14/2007CN101070835A Compressor oil-supplying auxiliary device
11/14/2007CN101070834A Air-conditioner compressor slide shoe and manufacturing method
11/14/2007CN101070832A Air compressor and processing process
11/14/2007CN100348333C Comperssor nozzle
11/13/2007US7294941 Winding coil assembly of reciprocating motor and manufacturing method thereof
11/08/2007WO2007126484A1 Dry compressed air supply module
11/08/2007WO2007126230A1 Hermetic compressor
11/08/2007WO2007126105A1 Hermetic compressor
11/08/2007WO2007124552A1 Resonator arrangement in an acoustic muffler for a refrigeration compressor
11/08/2007WO2007107411A3 High-pressure fuel pump and fuel injection system for an internal combustion engine
11/08/2007DE10323767B4 Kolbenverdichter, insbesondere hermetischer Kältemittelverdichter Piston compressor, especially hermetic refrigerant compressor
11/08/2007DE102007000197A1 Swash plate compressor has suction concave portion extended to position which exceeds swash plate hub along radial direction of drive shaft from shaft hole
11/08/2007DE102006020637A1 Cylinder head for a compressor comprises a wall element to be inserted into a pressure chamber from an outer side of the cylinder head
11/07/2007EP1852609A1 Air compressor
11/07/2007EP1852608A1 Air compressor having changeable structure
11/07/2007EP1852607A1 Variable capacity swash plate type compressor
11/07/2007EP1851432A1 Water injection compressor plant for producing compressed air
11/07/2007CN200971846Y 密封式压缩机 Hermetic compressor
11/07/2007CN200971845Y Piston of compressor of vehicle air conditioner
11/07/2007CN101067411A 往复式压缩机 Reciprocating Compressors
11/07/2007CN100347448C 电动压缩机 Electric compressor
11/07/2007CN100347447C Suction type noise silencer for reciprocating closed compressor
11/06/2007US7290989 Compressor protection and diagnostic system
11/06/2007US7290561 Pulsation causing valve for a plural piston pump
11/06/2007US7290554 Embedded microfluidic check-valve
11/06/2007US7290481 Oscillating type compressor
11/01/2007WO2007123635A1 Drive shaft for a compressor
11/01/2007WO2007123301A2 Detachable connecting rod and compressor having the same
11/01/2007WO2007123074A1 Compressor
11/01/2007WO2007123002A1 Compressor
11/01/2007WO2007122946A1 Device for temporarily sealing opening of body to be mounted
11/01/2007WO2007122578A1 Displacement compressor/aspirator for medical use with simplified assembly and assembly method
11/01/2007US20070251379 Air Compression Apparatus and Method of Use
10/2007
10/31/2007EP1850005A1 Diaphragm pump
10/31/2007EP1849818A1 Composition for sliding member, sliding member, and fluid machine
10/31/2007EP1269024B1 Bacterial growth inhibition in a circulation system comprising a compressor
10/31/2007EP1000244B2 Method for evacuating a wet gas, treatment device for carrying out this method and suction pump for a treatment device of this type
10/31/2007DE4321013B4 Gasverdichter Gas compressor
10/31/2007DE102004053681B4 Vorrichtung zum Verhindern von Abrieb in einem Hubkolbenkompressor An apparatus for preventing abrasion in a reciprocating compressor
10/31/2007DE10014118B4 Anordnung mit einer Brennstoffdosierpumpe, insbesondere eines Fahrzeugheizgerätes Arrangement with a fuel metering pump, especially a vehicle heater
10/31/2007CN200968287Y Oil separating partition board capable of reducing oil yielding rate of air-conditioner compressor
10/31/2007CN200968272Y Water release device of air compressor
10/31/2007CN200968271Y Sound-deadening filtering easing valve of air compressor
10/31/2007CN200968270Y High pressure resistant sucking-exhausting pipe of air-conditioning with convex ring
10/31/2007CN200968268Y Binding post board component for electric compressor
10/31/2007CN101065579A Small refrigerant compressor
10/31/2007CN101063444A Process of manufacture of air conditioner compressibility case assembly
10/31/2007CN101063443A Closed compressor and freezing and air conditioning devices
10/31/2007CN101063442A Closed compressor and freezing and air conditioning devices
10/25/2007WO2007121168A2 Rotary fan with encapsulated motor assembly
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