Patents
Patents for F04C 29 - Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups (16,981)
08/2013
08/14/2013CN203130518U Low backpressure rotating compressor and piston thereof
08/14/2013CN203130517U Full-closed-operating miniature rolling rotor refrigeration compressor
08/14/2013CN203130516U Filter screen type screw air compressor
08/14/2013CN203130515U Vortex compressor
08/14/2013CN203130514U Double screw vacuum pump and rotor thereof
08/14/2013CN203130513U Crankshaft component for rotary compressor and rotary compressor with crankshaft component
08/14/2013CN203130512U Combination valve for screw air compressor
08/14/2013CN203130511U Upper bearing capable of lowering noise and compressor comprising same
08/14/2013CN203130510U Refrigeration system, rotary compressor and sliding blade thereof
08/14/2013CN203130509U Disk spring structure of host of screw air compressor
08/14/2013CN203130506U Compressor
08/14/2013CN203130505U Two-stage double-rotor enthalpy increasing compressor as well as air conditioner and heat-pump water heater with same
08/14/2013CN203130504U Novel liquid ring vacuum pump
08/14/2013CN203130503U Rotary compressor
08/14/2013CN203130499U Screw compressor
08/14/2013CN103244429A Control circuit of turbocompressor oil system
08/14/2013CN103244428A High-efficiency rotor molded line of compressor with double screws
08/14/2013CN103244427A Rotor positioning lock mechanism of roots vacuum pump
08/14/2013CN103244426A Miniature vacuum pump
08/14/2013CN103244425A Improved vacuum pump
08/14/2013CN103244424A Water ring vacuum pump
08/14/2013CN103244423A Oil-gas separation vacuum pump
08/14/2013CN103244422A Improved water ring vacuum pump
08/14/2013CN103244420A Manual vacuum pump
08/14/2013CN103244418A Cylinder-type vacuum pump
08/14/2013CN103244417A Improved vacuum pump
08/14/2013CN103244416A Improved vacuum pump used for automobile
08/14/2013CN103244415A Vacuum pump used for automobile
08/14/2013CN103244414A Motor-driven compressor and hermetic sealing inspection method for the same
08/14/2013CN103244413A Rotary compressor
08/14/2013CN103244412A Double-rotor variable-volume compressor
08/14/2013CN103244411A Scroll compressor
08/14/2013CN102330679B Demountable type scroll compressor
08/14/2013CN101960143B Refrigerant compressor and refrigeration cycle system
08/13/2013US8506272 Scroll compressor lubrication system
08/08/2013WO2013113073A1 Pump and/or compressor arrangement including mating, oscillatable vane members for the simultaneous admission and discharge of fluid
08/08/2013WO2012080612A3 Scroll refrigeration compressor
08/08/2013WO2012080609A3 Scroll refrigeration compressor
08/07/2013EP2623790A1 Positive displacement compressor
08/07/2013EP2623785A1 Scroll fluid machine
08/07/2013CN203118554U Enameled wire, compressor and refrigeration equipment with the same
08/07/2013CN203114636U Efficient energy-saving circulating heat-insulation system for heat energy recovery
08/07/2013CN203114635U Screw air compressor device with efficient heat dissipation effect
08/07/2013CN203114634U Vortex component and scroll compressor
08/07/2013CN203114632U Compressor
08/07/2013CN203114631U Integrated motor-driven compressor device and shell thereof and vehicle
08/07/2013CN203114629U Double-stage enthalpy-adding compressor and air conditioner provided with same
08/07/2013CN203114628U Rotor type compressor
08/07/2013CN203114623U Horizontal-type vortex compressor
08/07/2013CN103237990A Hermetic compressor and manufacturing method thereof
08/07/2013CN103237987A Hermetically enclosed rotary compressor and refrigeration cycle device
08/07/2013CN103233896A Vortex air compressor
08/07/2013CN103233895A Rotary vane type vacuum pump discharge filtering mechanism
08/07/2013CN103233894A Strictly-sealed screw rotor profile of dry-type screw vacuum pump
08/07/2013CN103233893A Capacity adjusting control method of multi-nose screw compressor
08/07/2013CN102022334B Rotor molded line of screw vacuum pump
08/07/2013CN101981317B Compressor
08/06/2013US8500417 Motorized vacuum pump with sound absorbing unit
08/01/2013WO2013054263A3 Rotary vacuum pump
08/01/2013DE102013001179A1 Anordnung mit zumindest einem Ventil Arrangement with at least one valve
07/2013
07/31/2013EP2620648A2 Motor-driven compressor and method for manufacturing the same
07/31/2013EP2619460A2 Manual selective attenuator
07/31/2013CN203104159U Rotor and motor and compressor having same
07/31/2013CN203098296U Air suction pipe of compressor, compressor component and air conditioner
07/31/2013CN203098295U Compressor and silencer thereof
07/31/2013CN203098294U Integrated single-screw compressor
07/31/2013CN203098293U Crankshaft and rotary compressor with same
07/31/2013CN203098292U Waste heat recycling system of air compressor
07/31/2013CN203098291U Gear end surface thrust washer
07/31/2013CN203098290U Rotating compressor and air conditioner provided with same
07/31/2013CN203098289U Roller, air sprayer for rotary-type compressor and rotary-type compressor
07/31/2013CN203098288U Thrust connection structure of vertical rotary compressor
07/31/2013CN203098287U Single-screw double-head air compressor
07/31/2013CN203098286U External sheet metal structure of air compressor
07/31/2013CN203098283U Multistage variable-capacity assembly and multistage variable-capacity duplex cylinder compressor
07/31/2013CN203098282U Compressor
07/31/2013CN203098281U Vortex compressor
07/31/2013CN103228920A Scroll-type fluid machine and method and device for forming elastic coating thereon
07/31/2013CN103228919A Method and device for forming envelope on scroll-type fluid machine
07/31/2013CN103225614A Gas exhausting buffer member structure
07/31/2013CN103225613A An oil-free screw compressor
07/31/2013CN103225610A Compressor having a shutdown valve
07/31/2013CN102297134B Water dirt treatment device of rotary piston vacuum pump
07/31/2013CN101979880B Screw compressor
07/31/2013CN101684793B Turbine compressor
07/25/2013WO2013108675A1 Electric compressor
07/25/2013WO2013107648A1 Hydraulic device having a temperature-control device
07/25/2013DE102013200597A1 Verdichter und Verfahren zum Zusammenbau eines solchen Verdichters Compressors and methods for assembling such a compressor
07/25/2013DE102012009419B3 "Vakuumpumpe" "Vacuum pump"
07/24/2013CN203081769U Special air compressor under low-temperature snow making environment
07/24/2013CN203081768U Heat energy recycling and saving system with screw air compressor
07/24/2013CN203081767U Compressed air system for nitrogen generation preservation
07/24/2013CN203081766U Compressor, pump body assembly and high-pressure cylinder thereof
07/24/2013CN203081762U Sealing impeller of fan
07/24/2013CN203081761U Portable sliding sheet type air compressor driven by internal combustion engine
07/24/2013CN203081760U Sliding-vane-type air compressor driven by hydraulic motor for tool cars
07/24/2013CN203081759U Compressed air system for geological prospecting self-propelled drilling machine
07/24/2013CN203081758U Two-stage rotor compressor
07/24/2013CN203081757U Compressor and heat pump system with same
07/24/2013CN203081756U Single-screw water-lubricating air compressor
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