| 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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| 04/08/2009 | CN201218207Y Compressor body structure |
| 04/08/2009 | CN201218206Y Cooling structure of compressor |
| 04/08/2009 | CN201218181Y Miniature silencing air pump |
| 04/08/2009 | CN201218180Y Compressor cylinder structure |
| 04/08/2009 | CN201218179Y Work water cooling and energy-saving control system of vacuum pump |
| 04/08/2009 | CN201218178Y Portable multifunctional air pump |
| 04/08/2009 | CN201218177Y Plastic seat spring cap of compressor |
| 04/08/2009 | CN101405925A Armature core, motor using it, and its manufacturing method |
| 04/08/2009 | CN101403437A Sealed oil ring |
| 04/08/2009 | CN101403376A Air compressor |
| 04/08/2009 | CN101403375A Capacity-variable type swash plate compressor |
| 04/08/2009 | CN100476328C Refrigerator |
| 04/08/2009 | CN100476206C Cooling device for air compressor |
| 04/08/2009 | CN100476205C Open type air-conditioning compressor shaft gland device |
| 04/07/2009 | US7513758 Sealing rings for abrasive slurry pumps |
| 04/07/2009 | US7513753 Variable capacity scroll compressor |
| 04/02/2009 | WO2009041944A1 Pulsation attenuation in systems with multiple compression elements |
| 04/02/2009 | WO2009041654A1 Electric compressor integrated with inverter |
| 04/02/2009 | WO2009041520A1 Electrically driven compressor used for vehicle |
| 04/02/2009 | WO2009041461A1 Electric compressor for on-vehicle air conditioner |
| 04/02/2009 | WO2009041229A1 Compressor |
| 04/02/2009 | WO2009041221A1 Compressor |
| 04/02/2009 | WO2009041208A1 Electric compressor integral with drive circuit |
| 04/02/2009 | US20090087329 Compressor Having Improved Valve Plate |
| 04/02/2009 | US20090087320 Oil-cooled air compressor |
| 04/02/2009 | DE112007001269T5 Hydraulikmotor mit fester Flügelzelle Hydraulic motor with fixed wing cell |
| 04/01/2009 | EP2042733A1 Electric wire holding structure for electric compressor and electric wire holding method for electric compressor |
| 04/01/2009 | EP1856414B1 Refrigerant compressor housing |
| 04/01/2009 | EP1395754B1 Multi-step piston compressor |
| 04/01/2009 | CN201215091Y Low noise compressor assembly |
| 04/01/2009 | CN201215076Y Pneumatic high-pressure suction valve regulating mechanism opening by pressure |
| 04/01/2009 | CN101397995A Refrigerant compressor |
| 04/01/2009 | CN101397987A Closed type compressor |
| 04/01/2009 | CN101397985A Air-conditioned compressor connected by metal ferrule |
| 04/01/2009 | CN101397984A Swash plate type compressor |
| 04/01/2009 | CN100473829C A compressor |
| 04/01/2009 | CN100473828C Reciprocating pump with reduced noise level |
| 03/31/2009 | US7510195 High temperature and high pressure compressor piston ring |
| 03/26/2009 | WO2009038141A1 Electric compressor integrating inverter |
| 03/26/2009 | WO2009037968A1 Compressor |
| 03/26/2009 | WO2009037942A1 Compressor |
| 03/26/2009 | US20090081060 Compressor |
| 03/25/2009 | EP2039933A1 Electric compressor |
| 03/25/2009 | EP2039932A1 Sealed terminal device for electric compressor |
| 03/25/2009 | EP2038552A1 Acoustic muffler for a refrigeration compressor |
| 03/25/2009 | EP1952023B1 Acoustic muffler for a hermetic compressor |
| 03/25/2009 | CN201212461Y Air compressor for braking for self-circulation oil pressure lubricating |
| 03/25/2009 | CN201212460Y Swash plate structure for air conditioner compressor |
| 03/25/2009 | CN101395379A Method for producing compressor, and compressor |
| 03/25/2009 | CN101395377A Sliding component of compressor, sliding component base, scroll component, and compressor |
| 03/25/2009 | CN101395374A Compressor |
| 03/25/2009 | CN101392745A Lubricating oil heating method of frequency converting air-conditioner compressor |
| 03/25/2009 | CN101392744A Closed type compressor and its manufacturing method and refrigerator-freezer |
| 03/25/2009 | CN101392743A Linear compressor |
| 03/25/2009 | CN101392742A Gas supply chamber for hydraulic driving compressor |
| 03/25/2009 | CN100472079C Method for fabracating thrust roller bearing |
| 03/25/2009 | CN100472066C Sealed type compressor |
| 03/24/2009 | US7506574 Self-tightening cover for pump |
| 03/19/2009 | WO2009035619A1 Compressor having shell with alignment features |
| 03/19/2009 | WO2009034838A1 Potting structure and potting method for inverter-integrated type electric compressor |
| 03/19/2009 | WO2009034738A1 Refrigerant compressor |
| 03/19/2009 | WO2009034548A2 Multistage hydraulic gas compression/expansion systems and methods |
| 03/19/2009 | WO2009034421A1 A multistage hydro-pneumatic motor-compressor |
| 03/19/2009 | WO2009034044A1 Motor-pump aggregate |
| 03/19/2009 | WO2009033556A1 Compact dry-running piston compressor |
| 03/19/2009 | US20090074592 Compressor and method for operating the same |
| 03/19/2009 | US20090071560 Hermetic compressor |
| 03/18/2009 | EP2037122A1 Compressor |
| 03/18/2009 | CN201209562Y Pneumatic guide blade adjusting device at entrance of compressor |
| 03/18/2009 | CN201209559Y Sound deadening screw |
| 03/18/2009 | CN101389864A Linear compressor with preloaded spring piston rod, and refrigerating machine |
| 03/18/2009 | CN101387285A Solid lubrication oxygen charging pump |
| 03/18/2009 | CN101387283A Union connection air-conditioner compressor |
| 03/18/2009 | CN101387282A Air-conditioned compressor of fastener and flange connection |
| 03/18/2009 | CN101387281A Hoop connected air-conditioner compressor |
| 03/18/2009 | CN101387280A Rapid fexible sleeve connected air-conditioner compressor |
| 03/18/2009 | CN101387279A Ball supported swashplate for axial piston hydraulic machine |
| 03/18/2009 | CN101387277A Hydraulic driving air compressor |
| 03/18/2009 | CN100470055C Suction valve assembly of reciprocating compressor |
| 03/18/2009 | CN100470054C Oil cooling compressor |
| 03/18/2009 | CN100470053C Linear compressor cylinder and head construction |
| 03/17/2009 | CA2590709C Compressor sound suppression |
| 03/12/2009 | WO2009032182A1 Molded plug for a compressor |
| 03/12/2009 | WO2009031638A1 Inverter-integrated electric compressor |
| 03/12/2009 | WO2009031452A1 Scroll type fluid machine |
| 03/12/2009 | WO2009031125A2 Reciprocating piston cylinder head cover having an integrated fluid exchange rotary disc valve |
| 03/12/2009 | WO2009030536A1 Coolant compressor |
| 03/12/2009 | US20090068037 Hermetically Sealed Motor Lead Tube |
| 03/12/2009 | US20090068028 Compressor muffler |
| 03/12/2009 | DE102008005820A1 Motor-Pumpenaggregat Motor-pump unit |
| 03/12/2009 | DE102007042318A1 Kompakter trockenlaufender Kolbenverdichter Compact lubricated reciprocating compressor |
| 03/12/2009 | CA2703817A1 Sealed engine/compressor housing comprising an adsorption element |
| 03/12/2009 | CA2698229A1 Reciprocating piston cylinder head cover having an integrated fluid exchange rotary disc valve |
| 03/11/2009 | EP2032853A1 Hermetic type compressor |
| 03/11/2009 | EP2032852A1 Refrigerating compressor and refrigerating device using the same |
| 03/11/2009 | EP1738075A4 Electric box for compressor assembly |
| 03/11/2009 | EP1427939B1 A compact vacuum pump |
| 03/11/2009 | CN201206554Y Electrohydraulic type contraprop adjusting device at entrance of compressor |
| 03/11/2009 | CN201206540Y Refrigerant compressor |
| 03/11/2009 | CN101384822A Oil pump used in a linear compressor |