| 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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| 07/20/2011 | CN201902308U Trace-amount lubricating device for compressor |
| 07/20/2011 | CN201902307U Large bearing bush for gas compressor connecting rod |
| 07/20/2011 | CN201902306U Sound insulation device for compressor |
| 07/20/2011 | CN102132042A Electric compressor |
| 07/20/2011 | CN102132041A Hermetic compressor |
| 07/20/2011 | CN102128161A Valve bank structure for refrigeration compressor |
| 07/20/2011 | CN102128160A Crank-link mechanism for refrigeration compressor |
| 07/20/2011 | CN101749425B H-shaped machine body for mutual conversion mechanism of reciprocation-rotation motion and device thereof |
| 07/20/2011 | CN101718340B Reciprocation-rotary motion switching mechanism H-shaped engine body and equipment |
| 07/20/2011 | CN101655154B Piston for single cylinder or single cylinder double-action crank round sliding block mechanism, and equipment thereof |
| 07/20/2011 | CN101655153B Piston, internal combustion engine and compressor used for circular slider-crank mechanism |
| 07/20/2011 | CN101506473B Expander-integrated compressor and refrigeration cycle device with the same |
| 07/20/2011 | CN101303007B Sealed compressor and cold storage |
| 07/19/2011 | US7980829 Radial type reciprocating compressor and portable tool powering system with flexing connecting rod arrangement |
| 07/14/2011 | WO2011083906A2 Hermetic compressor |
| 07/14/2011 | WO2011083901A1 Sealing-type reciprocating compressor |
| 07/14/2011 | WO2011027273A3 Pump body |
| 07/14/2011 | US20110171046 Noise muffler for compressor and compressor |
| 07/14/2011 | US20110168706 Material feed container for a thick-matter pump |
| 07/13/2011 | CN201896727U Inlet filter of air compressor |
| 07/13/2011 | CN201896726U Automobile air conditioner compressor cylinder |
| 07/13/2011 | CN201896725U Compressor and cylinder cover thereof |
| 07/13/2011 | CN201896724U Visible flow observing device |
| 07/13/2011 | CN201896723U Automobile air-conditioning compressor |
| 07/13/2011 | CN201896722U Compressor mainshaft bearing lubrication structure |
| 07/13/2011 | CN201896721U Main shaft bushing for gas compressor |
| 07/13/2011 | CN201896720U Gas compressor piston with piston ring positioning block |
| 07/13/2011 | CN201896719U Piston of gas compressor |
| 07/13/2011 | CN201896718U Protective structure of automobile air conditioner compressor |
| 07/13/2011 | CN201896717U Frame-type air compressor unit |
| 07/13/2011 | CN201896716U Swash plate variable displacement compressor with improved sealing mode |
| 07/13/2011 | CN201896714U Low-noise vacuum pump for monitoring inhalable particles |
| 07/13/2011 | CN201896712U Swing compressor |
| 07/13/2011 | CN201896711U Variable-displacement swing swash plate compressor |
| 07/13/2011 | CN201896710U Variable-displacement rotary swash plate type compressor |
| 07/13/2011 | CN102124225A Vacuum evacuation device |
| 07/13/2011 | CN101238291B A compressor |
| 07/13/2011 | CN101173656B Oil eliminator auxiliary device of air conditioning system and control method thereof |
| 07/12/2011 | US7976291 Motor cooler |
| 07/07/2011 | WO2011081427A2 Reciprocating compressor |
| 07/07/2011 | WO2011080865A1 Compressor |
| 07/07/2011 | WO2011079983A1 Piston pump having an inlet valve |
| 07/07/2011 | WO2011038807A3 Multi-stage diaphragm suction pump |
| 07/07/2011 | US20110164996 Solution sending pump |
| 07/07/2011 | DE10055954B4 Linearkompressor Linear Compressor |
| 07/06/2011 | EP2341258A1 Ptfe series sliding material, bearing, and ptfe series sliding material manufacturing method |
| 07/06/2011 | EP2341249A2 Compressor |
| 07/06/2011 | CN201891583U Compressor body with oil collecting opening |
| 07/06/2011 | CN201891582U Cylinder cover connecting piece for double-cylinder air pump |
| 07/06/2011 | CN201891581U Water cooling system of compressor |
| 07/06/2011 | CN201891580U Pressure distribution device of oil suction nozzle |
| 07/06/2011 | CN201891579U Compressor body |
| 07/06/2011 | CN201891578U Oil suction pipe fitting of compressor |
| 07/06/2011 | CN201891577U Closed type oil pumping structure of compressor |
| 07/06/2011 | CN201891576U Expanding and elastic piston oil seal |
| 07/06/2011 | CN201891575U Machine core support device for compressor |
| 07/06/2011 | CN201891574U Air delivery pipe of air compressor and air compressor |
| 07/06/2011 | CN201891573U Inflator pump convenient for collection |
| 07/06/2011 | CN201891572U Portable air compressor |
| 07/06/2011 | CN201891571U Air compressor |
| 07/06/2011 | CN201891570U Multi-terminal combination bracket for compressor |
| 07/06/2011 | CN201889139U Vacuum filter for titanium sponge vacuum distillation process |
| 07/06/2011 | CN102119275A Discharge valve arrangement for a hermetic compressor |
| 07/06/2011 | CN101605991B Reciprocating compressor |
| 07/05/2011 | US7972120 Discharge system for compressors |
| 07/05/2011 | CA2596012C Antifoulant dispersant composition and method of use |
| 06/30/2011 | WO2011032245A3 A thermal isolation, suitable for isolating the gas discharge tube of a refrigerating compressor, and a process of assembling the isolation in the gas discharge tube |
| 06/30/2011 | US20110158827 Wave Driven Air Compressor |
| 06/29/2011 | EP2339180A1 Multiple-stage compressor |
| 06/29/2011 | EP2339178A2 Suction muffler for hermetic compressor |
| 06/29/2011 | EP2212558B1 Fixation arrangement for an oil pump in a refrigeration compressor |
| 06/29/2011 | CN201884249U Air compressor station cooling water system for boilers |
| 06/29/2011 | CN201884248U Residual heat utilization device of air compressor |
| 06/29/2011 | CN201884247U Water cooling system of multi-stage dry type vacuum pump unit |
| 06/29/2011 | CN201884246U Piston body for crank running wheel reciprocating piston type compressor |
| 06/29/2011 | CN201884245U Shaft seal structure for vacuum pump |
| 06/29/2011 | CN201884244U Piston ring structure for car air compressor |
| 06/29/2011 | CN201884243U Vacuum pump continuous cleaning device |
| 06/29/2011 | CN201884242U Device used for treating noise and vibration generated by high-pressure gases |
| 06/29/2011 | CN201884241U Air pump |
| 06/29/2011 | CN201881066U Welding-hole structure and compressor comprising same |
| 06/29/2011 | CN102113196A Stator, motor, and compressor |
| 06/29/2011 | CN102112785A Mechanical seal |
| 06/29/2011 | CN102108960A Shell structure of closed type compressor |
| 06/29/2011 | CN102108959A Double-make combined compression ring for reciprocating piston gas compressor |
| 06/29/2011 | CN101749216B Processing method of air cylinder base of hermetically sealed refrigeration compressor |
| 06/29/2011 | CN101365878B Reciprocating compressor for air conditioning system |
| 06/29/2011 | CN101235808B Double-headed piston type compressor |
| 06/28/2011 | US7967576 Automatised assembly operating unit in particular for aerosol appliances |
| 06/23/2011 | US20110150681 Compressor having improved valve plate |
| 06/22/2011 | DE102009055107A1 Befestigungsanordnung eines Kältemittelverdichters Mounting arrangement of a refrigerant compressor |
| 06/22/2011 | CN201878428U Vacuumizing device |
| 06/22/2011 | CN201874785U Reinforced front cover for piston type automobile air conditioner compressor |
| 06/22/2011 | CN201874784U Front cover of novel piston type automobile air-conditioning compressor |
| 06/22/2011 | CN201874783U Mounting structure for compressor cylinder |
| 06/22/2011 | CN201874782U Combination valve of reciprocating vacuum pump |
| 06/22/2011 | CN201874781U Inflation device |
| 06/22/2011 | CN201874780U Temperature-reducing device of air compressor and energy-recovering device |
| 06/22/2011 | CN201874779U Water-cooling circulating system for RH (Relative Humidity) vacuumizing system |
| 06/22/2011 | CN201874778U Air-conditioner compressor and air-conditioner host |