| 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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| 04/17/2013 | CN202883321U Air cylinder seat for refrigerator compressor |
| 04/17/2013 | CN202883320U Air compressor inlet valve for locomotive |
| 04/17/2013 | CN202883319U Vacuum pump for processing ethanediol antimony |
| 04/17/2013 | CN202883318U Air compressor cooling water and backup water automatic circulation device |
| 04/17/2013 | CN202883317U Inflator pump capable of radiating |
| 04/17/2013 | CN202883316U Oil scraper ring |
| 04/17/2013 | CN202883315U Oil supply device of diaphragm type compressor |
| 04/17/2013 | CN202883314U Waste heat recycling system for air compressor |
| 04/17/2013 | CN202883313U Vacuum pump |
| 04/17/2013 | CN202883312U Refrigerator compressor journal sticking force starting device |
| 04/17/2013 | CN202883311U Thread type differential piston connecting structure |
| 04/17/2013 | CN202883310U Liquid seal type air compressor |
| 04/17/2013 | CN202883309U Acid discharge apparatus for negative pressure system of chlorine gas compressor |
| 04/17/2013 | CN202883308U Compressor middle body sealing and air exhausting device for chloromethane in chlorocarbon workshop |
| 04/17/2013 | CN202883307U Improved structure of air pump |
| 04/17/2013 | CN202883306U Straight line sealing device used for reciprocating piston pump |
| 04/17/2013 | CN202883305U Refrigeration compressor |
| 04/17/2013 | CN202883304U Breathing device of crankcase |
| 04/17/2013 | CN202883303U Piston rod assembling and disassembling protective device |
| 04/17/2013 | CN202883302U Padding component of piston type compressor |
| 04/17/2013 | CN202883301U Wireless portable multipurpose inflator pump |
| 04/17/2013 | CN202883300U Piston ring assembly |
| 04/17/2013 | CN202883297U Air extracting device for determining gob spontaneous combustion dangerous area |
| 04/17/2013 | CN202883296U Balloon inflator |
| 04/17/2013 | CN103052804A 压缩机 Compressor |
| 04/17/2013 | CN103052800A Pump |
| 04/17/2013 | CN103047118A Vacuum pump dust deposition and filter device |
| 04/17/2013 | CN103047117A Compressor air inlet rear cover with automatic filtering device |
| 04/17/2013 | CN103047116A Shell of motor compressor |
| 04/17/2013 | CN103047115A Air suction valve sheet for sealed refrigerating compressor cylinder |
| 04/17/2013 | CN103047114A Valve plate for sealed refrigerating compressor cylinder |
| 04/17/2013 | CN103047113A Heat energy recovery system for air compressor |
| 04/17/2013 | CN103047112A Built-in water separating after-cooler for heat exchanger |
| 04/17/2013 | CN103047111A Swash plate component of compressor main shaft |
| 04/17/2013 | CN103047110A Processing method for portable inflator |
| 04/17/2013 | CN103047109A Seamlessly attached bellows applied to refrigeration compressor |
| 04/17/2013 | CN103047108A Variable-aperture cylinder seat applied to refrigeration compressors |
| 04/17/2013 | CN103047107A Air suction silencer for compressor |
| 04/17/2013 | CN103047106A Hermetically sealed refrigeration compressor with exhaust noise reduction chamber suspended independently |
| 04/17/2013 | CN102261319B Assembly line for compressors |
| 04/16/2013 | US8419379 Tool case for an air compressor |
| 04/16/2013 | US8418480 Cooling system using positive displacement cryogenic liquid pump |
| 04/11/2013 | WO2013050403A1 A compressor comprising a protection member |
| 04/11/2013 | DE102011114904A1 Verdichter mit Druckentlastungsnut Compressor with Druckentlastungsnut |
| 04/11/2013 | DE102011084150A1 Luftpumpe zum Dosieren von Luft in Milchschäumsystemen Air pump for metering of air in Milchschäumsystemen |
| 04/10/2013 | EP2578887A1 Compressor |
| 04/10/2013 | EP2578881A1 Material pumping apparatus |
| 04/10/2013 | EP2578880A1 Hermetic compressor |
| 04/10/2013 | EP2577190A1 Suction arrangement for a refrigeration compressor |
| 04/10/2013 | EP2577188A2 Pulsation cancellation |
| 04/10/2013 | EP2577065A1 Cylinder housing, in particular pump cylinder housing |
| 04/10/2013 | EP2577063A2 A hydraulically actuated reciprocating pump |
| 04/10/2013 | EP2577062A1 Piston pump device |
| 04/10/2013 | CN202867139U Compressor shell |
| 04/10/2013 | CN202867138U Compressor shell assembly |
| 04/10/2013 | CN202867137U Low velocity container truck air compressor cylinder head special for wharf |
| 04/10/2013 | CN202867136U Conversion valve used for cutting machine vacuum pump |
| 04/10/2013 | CN202867135U Oil stopping valve for lubricating of air compressor system |
| 04/10/2013 | CN202867134U Sealing structure of air conditioner compressor used for electrocar |
| 04/10/2013 | CN202867133U Air-compressor heat recovery system |
| 04/10/2013 | CN202867132U Plunger type enhanced vapor injection compressor |
| 04/10/2013 | CN202867131U Support mechanism of inlet buffer tank for compressor unit |
| 04/10/2013 | CN103038583A Hermetic compressor |
| 04/10/2013 | CN103032295A Compressor, manufacturing method and application of compressor |
| 04/10/2013 | CN103032294A Compressor air suction pipe and manufacturing method and application of compressor air suction pipe |
| 04/10/2013 | CN103032293A 压缩机 Compressor |
| 04/10/2013 | CN103032292A Liquid dispenser of compressor |
| 04/10/2013 | CN102344643B Composite material air release valve plate for compressor and preparation method thereof |
| 04/10/2013 | CN101963145B Lubrication device for air compressor |
| 04/10/2013 | CN101871443B Enclosed compressor and refrigeration device |
| 04/09/2013 | US8414276 Piston pump for a vehicle brake system with a sealing element |
| 04/09/2013 | US8414257 Self-priming centrifugal pump |
| 04/04/2013 | WO2013049221A1 Water cooled screw compressor |
| 04/04/2013 | WO2013047064A1 Compressor |
| 04/04/2013 | WO2013044613A1 Discrete heat-insulated exhaust muffler device and refrigeration compressor using same |
| 04/04/2013 | US20130084201 Compressor |
| 04/04/2013 | DE112009002679T5 Elektrischer Verdichter mit integriertem Wechselrichter An electric compressor with integrated inverter |
| 04/04/2013 | DE112009002666T5 Elektrischer Verdichter mit integriertem Wechselrichter An electric compressor with integrated inverter |
| 04/03/2013 | EP2574788A2 Port closing device for compressor |
| 04/03/2013 | EP2574787A2 Compressor |
| 04/03/2013 | EP2574786A2 Compressor |
| 04/03/2013 | CN202851310U Compressor shell body |
| 04/03/2013 | CN202851309U Multifunctional inflator valve assembly |
| 04/03/2013 | CN202851308U Cylinder seat with oil storage tank and reciprocating compressor using the same |
| 04/03/2013 | CN202851307U Non-resistance leak-proof cylinder device of steam recycling machine |
| 04/03/2013 | CN202851306U Control valve used for gas compressor |
| 04/03/2013 | CN202851305U Exhaust valve of gas compressor |
| 04/03/2013 | CN202851304U Valve plate used for gas valve of gas compressor |
| 04/03/2013 | CN202851303U Inlet valve of gas compressor |
| 04/03/2013 | CN202851302U Valve plate used for gas compressor |
| 04/03/2013 | CN202851301U Movable type piston air compressor air cooling device |
| 04/03/2013 | CN202851300U Oil supplying device of horizontal type compressor |
| 04/03/2013 | CN202851299U Piston ring used for gas compressor |
| 04/03/2013 | CN202851298U Oil-gas separation device with automatic alarm function |
| 04/03/2013 | CN202851297U Seven-segment piston ring of nitrogen hydrogen compressor |
| 04/03/2013 | CN202851296U Special compressor system for high-purity nitrogen |
| 04/03/2013 | CN202851295U Device heating water by means of waste heat of air compressor |
| 04/03/2013 | CN202851292U Oil-free double-cylinder compressor |
| 04/03/2013 | CN202851291U Internal supercharged inflator |
| 04/03/2013 | CN202851178U Piston, internal-combustion engine and compressor utilizing piston |