| 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) |
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| 07/03/2013 | CN203035549U Horizontal oil-injection scroll air compressor |
| 07/03/2013 | CN103189654A Compressor seal assembly |
| 07/03/2013 | CN103189652A 螺杆压缩机 Screw compressor |
| 07/03/2013 | CN103185008A Transmission mechanism of scroll compressor |
| 07/03/2013 | CN101846078B Motor compressor for vehicle air conditioner |
| 07/02/2013 | US8475140 Dual volume-ratio scroll machine |
| 06/27/2013 | WO2013094165A1 Electric-powered compressor |
| 06/27/2013 | WO2013094114A1 Rotary compressor |
| 06/26/2013 | EP2607701A1 Vane compressor |
| 06/26/2013 | CN203023063U Intake valve cover of screw compressor |
| 06/26/2013 | CN203023062U Exhaust valve cap of screw air compressor |
| 06/26/2013 | CN203023061U Vane type automotive air-conditioning compressor |
| 06/26/2013 | CN203023060U Air conditioner and rotary compressor thereof |
| 06/26/2013 | CN203023059U Rotary compressor |
| 06/26/2013 | CN203023058U Rotary compressor |
| 06/26/2013 | CN203023057U Roots steam compressor rotor |
| 06/26/2013 | CN203023056U Air compressor |
| 06/26/2013 | CN203023054U Rotary compressor and compression device thereof |
| 06/26/2013 | CN203023053U Roots blower |
| 06/26/2013 | CN103180614A Manual selective attenuator |
| 06/26/2013 | CN103174653A Gas suction structure of compressor |
| 06/26/2013 | CN103174652A Novel energy-saving screw air compressor and its matching rare earth permanent magnet motor |
| 06/26/2013 | CN103174651A Rotary compressor |
| 06/26/2013 | CN103174649A 涡旋式压缩机 Scroll compressor |
| 06/26/2013 | CN103174648A 涡旋压缩机 Scroll Compressor |
| 06/25/2013 | US8469684 Rotary vacuum pump with a discharge compensating channel |
| 06/25/2013 | DE202012002883U1 Vakuum-Drehschieberpumpe Rotary vacuum pump |
| 06/25/2013 | DE202012002881U1 Vakuum-Drehschieberpumpe Rotary vacuum pump |
| 06/20/2013 | WO2013089296A1 Input/output pipe reinforcing device for vehicle compressor |
| 06/20/2013 | WO2012130225A3 Drive unit for a submerged oil pump and pump |
| 06/20/2013 | DE102012024237A1 Öleinspritzvorrichtung für einen Scroll-Kälteverdichter mit variabler Geschwindigkeit Oil injection device for a scroll-type refrigeration compressor with variable speed |
| 06/20/2013 | DE102012024236A1 Scroll-Kälteverdichter mit variabler Geschwindigkeit Scroll refrigeration compressor with variable speed |
| 06/19/2013 | CN203009305U Pump body oil return device |
| 06/19/2013 | CN203009304U Air-cooling screw compressor energy-saving device |
| 06/19/2013 | CN203009303U Oil-gas separator |
| 06/19/2013 | CN203009302U Diameter-variable-type line vortex disc for automobile air-conditioners |
| 06/19/2013 | CN203009297U Electric vacuum pump |
| 06/19/2013 | CN203009296U Marine oil spraying screw type air compressor |
| 06/19/2013 | CN203009295U Scroll compressor |
| 06/19/2013 | CN103161732A Oil injection device for variable-speed scroll refrigeration compressor |
| 06/19/2013 | CN103161731A Rotary compressor eccentric shaft support structure and rotary compressor |
| 06/19/2013 | CN103161730A Multi-cylinder rotary compressor and refrigeration cycle device |
| 06/19/2013 | CN103161729A A rotary compressor and an air conditioner |
| 06/19/2013 | CN103161728A Variable-speed scroll refrigeration compressor |
| 06/19/2013 | CN101821505B Vibration protection in variable speed compressor |
| 06/19/2013 | CN101680302B Compressor having high pressure slide valve assembly |
| 06/19/2013 | CN101334025B Liquid-cooled rotor assembly for a supercharger |
| 06/19/2013 | CN101275567B Powder metal scrolls |
| 06/18/2013 | US8465133 Ink pump with fluid and particulate return flow path |
| 06/12/2013 | EP2602487A1 Vane pump |
| 06/12/2013 | EP2602486A1 Hermetically sealed compressor |
| 06/12/2013 | CN202993634U Compressor system |
| 06/12/2013 | CN202992437U Rotating compressor and pipe for same |
| 06/12/2013 | CN202991505U Compressor air sucking pipe, compressor assembly and air conditioner |
| 06/12/2013 | CN202991504U Rotating compressor and air-suction device of the same |
| 06/12/2013 | CN202991503U Oil-gas separator of completely-closed spiral channel and tail-part micro-channel |
| 06/12/2013 | CN202991502U Oil exploration compressor |
| 06/12/2013 | CN202991501U Oil supply structure for compressor and horizontal rotary compressor using the oil supply structure |
| 06/12/2013 | CN202991500U Water circulating system of water-ring vacuum pump |
| 06/12/2013 | CN202991499U Air cylinder energy adjusting device of compressor |
| 06/12/2013 | CN202991498U Slip sheet of rolling piston compressor |
| 06/12/2013 | CN202991497U Cylinder body structure of automotive vane type air condition compressor |
| 06/12/2013 | CN202991494U Motor compressor assembly for automobile air conditioner |
| 06/12/2013 | CN202991492U Rotary compressor and crankshaft assembly thereof |
| 06/12/2013 | CN202991491U Rotating compressor and sliding sheet thereof |
| 06/12/2013 | CN202991490U Novel roots blower |
| 06/12/2013 | CN103154521A Rotary compressor |
| 06/12/2013 | CN103154520A Compressor flange for screw-type compressor |
| 06/12/2013 | CN103154516A Air compressing device for railway vehicle |
| 06/12/2013 | CN103154515A 电动压缩机 Electric compressor |
| 06/12/2013 | CN103147992A Fan impeller without processing and installing structure thereof |
| 06/12/2013 | CN103147991A Turntable rotation synchronization mechanism used for spherical compressor |
| 06/12/2013 | CN103147990A Air compressor waste heat recovery system |
| 06/12/2013 | CN103147987A Double-cylinder rotating compressor and eccentric assembling method thereof |
| 06/12/2013 | CN103147985A Rotary compressor |
| 06/12/2013 | CN103147984A Horizontal type scroll compressor |
| 06/12/2013 | CN103147983A Scroll compressor having second vapor injection function |
| 06/06/2013 | WO2013081272A1 Hot forging forming method using metal deformation for aluminum or magnesium alloy scroll rotor |
| 06/06/2013 | US20130139912 Vacuum pump |
| 06/06/2013 | DE102012022615A1 Scroll-Kälteverdichter Scroll refrigeration compressor |
| 06/05/2013 | CN202971202U Lower silencer component with bypass exhaust pipe |
| 06/05/2013 | CN202971201U Oil supply system of compressor |
| 06/05/2013 | CN202971200U Upper cylinder cover oil-returning mechanism |
| 06/05/2013 | CN202971199U Rotor-type linear structure suitable for twin-rotor screw compressor |
| 06/05/2013 | CN202971198U Radial anti-rotation mechanism of scroll compressor |
| 06/05/2013 | CN202971197U Novel two-end rotor of single-stage Roots blower |
| 06/05/2013 | CN202971194U Vacuum pump for vacuum truck |
| 06/05/2013 | CN202971193U Vacuum pump used for braking system |
| 06/05/2013 | CN202971192U Compressor pump body and compressor |
| 06/05/2013 | CN202971191U Screw-type ammonia compressor with external bearing |
| 06/05/2013 | CN202971190U Oil injection type screw refrigerating compressor |
| 06/05/2013 | CN202971187U Scroll compressor |
| 06/05/2013 | CN103133350A Rotary type compressor |
| 06/05/2013 | CN103133349A Birotor compressor, and air conditioner and heat-pump water heater with the birotor compressor |
| 06/05/2013 | CN103133348A Single screw compressor with high output |
| 06/05/2013 | CN103133347A Oil free screw compressor |
| 06/05/2013 | CN103133346A Scroll vacuum pump |
| 06/05/2013 | CN103133345A Scroll refrigeration compressor |
| 06/05/2013 | CN103131523A Novel DAH medium-load rotary-type air compressor oil composition, manufacture method thereof and application |
| 06/05/2013 | CN101878368B Seal structure and compressor |