| 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) |
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| 03/11/2009 | CN101382127A Suction structure in piston type compressor |
| 03/11/2009 | CN101382126A Air cooling device for oxygenation pump |
| 03/11/2009 | CN101382125A Air intake valve for compressor |
| 03/11/2009 | CN100467865C Compressor |
| 03/11/2009 | CN100467864C 压缩机 Compressor |
| 03/10/2009 | US7500540 Suction muffler for a hermetic compressor |
| 03/10/2009 | US7500425 Axial piston machine |
| 03/05/2009 | WO2009029154A2 Capacity modulation system for compressor and method |
| 03/05/2009 | WO2009027435A1 A compressor |
| 03/05/2009 | WO2009027002A1 Coolant compressor |
| 03/05/2009 | WO2009027001A1 Reciprocating piston machine |
| 03/05/2009 | WO2009027000A1 Reciprocating piston machine |
| 03/05/2009 | WO2009026992A2 Pump, in particular for cryogenic media |
| 03/05/2009 | US20090060766 Adjustable length bicycle mountable hand pump |
| 03/05/2009 | US20090060759 Compressor sound suppression |
| 03/05/2009 | US20090060749 Molded Plug For A Compressor |
| 03/05/2009 | DE102007041577A1 Valve plate for compressor is made of plastic with valve sheet injected into it and valve closing blade fixed to valve sheet |
| 03/04/2009 | EP2031250A1 Friction lock design for adjustable pump head to allow for 360° rotation |
| 03/04/2009 | EP2029894A1 Reciprocating compressor or pump and a portable tool powering system including a reciprocating compressor |
| 03/04/2009 | EP2028923A2 Method and device for disinfecting floors by generating humidified hot compressed air |
| 03/04/2009 | EP1910674B1 Displacer unit with a valve plate body |
| 03/04/2009 | CN201202695Y Low noise vacuum compressor machine unit |
| 03/04/2009 | CN201202654Y Spring buckle silencer |
| 03/04/2009 | CN201202653Y Silencer of full sealing ring |
| 03/04/2009 | CN201202652Y Silencer of full sealing ring belt filtering net |
| 03/04/2009 | CN201202619Y Cylinder lid with position limiting apparatus |
| 03/04/2009 | CN201202618Y Cylinder cap with seal line for compressor |
| 03/04/2009 | CN201202617Y High anti-impact performance compressor valves |
| 03/04/2009 | CN201202616Y Bent tube air suction silencer for compressor |
| 03/04/2009 | CN201202615Y Inflator with gas needle |
| 03/04/2009 | CN100466420C Magnetization method for permanent magnet motor |
| 03/04/2009 | CN100465439C An oil supply apparatus for hermetic compressors |
| 03/04/2009 | CN100465438C A refrigerant compressor with an oil separator |
| 03/04/2009 | CN100465437C An enclosed compressor |
| 03/04/2009 | CN100465436C A pumping muffler for compressors |
| 03/04/2009 | CN100465435C A linear compressor |
| 03/04/2009 | CN100464821C A method for drying gases and a device applied thereby |
| 03/03/2009 | US7497671 Hermetic compressor |
| 03/03/2009 | US7497669 Wesco type fuel pump |
| 03/03/2009 | US7497229 Seal support system with discharging means |
| 02/26/2009 | WO2009025244A1 Multi-stage compressor |
| 02/26/2009 | WO2009024210A1 Piston air compressor |
| 02/26/2009 | US20090049984 Compressor device |
| 02/26/2009 | DE102007039476A1 Kolbenverdichter Reciprocating compressor |
| 02/25/2009 | EP2027391A1 Refrigerant condenser |
| 02/25/2009 | EP1488105B1 Hermetic compressor |
| 02/25/2009 | EP1366292B1 Dry-running piston compressor (crankshaft drive lubrication) |
| 02/25/2009 | EP1181084B1 A device for treating a gas |
| 02/25/2009 | CN101375058A Mounting structure of linear compressor |
| 02/25/2009 | CN101375057A Electric compressor, and air conditioning system for vehicle, using the electric compressor |
| 02/25/2009 | CN101375056A Oil valve assembly of linear compressor |
| 02/25/2009 | CN101375055A Method for manufacturing sliding component of compressor and compressor |
| 02/25/2009 | CN101372955A Reciprocating compressor |
| 02/25/2009 | CN101372954A Straight-line compressor |
| 02/25/2009 | CN101372953A Straight-line compressor |
| 02/25/2009 | CN101372952A Reciprocating air compressor |
| 02/25/2009 | CN101372951A Straight-line compressor |
| 02/25/2009 | CN101372950A Reciprocating air compressor |
| 02/25/2009 | CN101372949A Reciprocating air compressor |
| 02/25/2009 | CN101372948A Reciprocating air compressor |
| 02/25/2009 | CN101372947A Reciprocating air compressor |
| 02/25/2009 | CN101372946A Movable member of reciprocating compressor |
| 02/25/2009 | CN101372944A Straight-line compressor |
| 02/25/2009 | CN101372943A Improved inflator base |
| 02/25/2009 | CN100464072C Liquid shocking resisting compressor air gate |
| 02/24/2009 | US7494328 NVH and gas pulsation reduction in AC compressor |
| 02/24/2009 | US7493915 Discharge valve for compressor |
| 02/19/2009 | US20090048396 Emulsion separator |
| 02/19/2009 | US20090044891 Compressed air pumping tire and compressed air storing apparatus using the same |
| 02/19/2009 | DE10222657B4 Fluidverdichtungsvorrichtung Fluid compression device |
| 02/19/2009 | DE102007038443A1 Hermetisch gekapselte Kältemittelverdichtereinrichtung Hermetically sealed refrigerant compressor means |
| 02/19/2009 | DE102007038432A1 Kältemittelverdichtereinrichtung Refrigerant compressor means |
| 02/18/2009 | EP2025936A1 Compressor |
| 02/18/2009 | EP2025935A1 Fluid machine |
| 02/18/2009 | CN201196141Y Novel pistol type chlorine compressor and its liquefier |
| 02/18/2009 | CN101371042A A unit for generating and treating compressed aeriform fluids, with an improved cooling system |
| 02/18/2009 | CN101369755A Protective cover arrangement for an electrical unit |
| 02/18/2009 | CN101368758A Air conditioner |
| 02/18/2009 | CN101368568A Polytropic compression units |
| 02/18/2009 | CN101368557A Carroll fluid machine |
| 02/18/2009 | CN101368556A Refrigerant compressor arrangement |
| 02/18/2009 | CN101368555A Hermetically enclosed refrigerant compressor arrangement |
| 02/18/2009 | CN101367164A Method and blank for manufacturing a compressor block of a small-type refrigeration appliance |
| 02/18/2009 | CN100462576C Piston type compressor and assembling method thereof |
| 02/18/2009 | CN100462559C 空气泵 Air Pump |
| 02/17/2009 | US7491040 Compact compressor |
| 02/17/2009 | US7491036 Method and system for cooling a pump |
| 02/17/2009 | US7491034 Compressor protection and diagnostic system |
| 02/12/2009 | US20090038329 Suction muffler for a refrigeration compressor |
| 02/12/2009 | DE202008014103U1 Hochdruckpumpe High pressure pump |
| 02/11/2009 | EP2022984A1 Electric compressor |
| 02/11/2009 | EP2022983A2 Armature core, motor using it, and its manufacturing method |
| 02/11/2009 | EP2021632A1 Refrigerant compressor |
| 02/11/2009 | EP2021629A1 Dual-clyinder rocking piston compressor |
| 02/11/2009 | CN201193698Y Piston ring stopping in horizontal and vertical direction |
| 02/11/2009 | CN201193600Y Compressor |
| 02/11/2009 | CN201193599Y Vertical piston vacuum pump |
| 02/11/2009 | CN201193598Y Hermetic compressor |
| 02/11/2009 | CN101365878A Reciprocating compressor for air conditioning system |
| 02/11/2009 | CN101363433A Programmable control compressed air purifier |