| 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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| 09/11/2013 | CN203189265U 压缩机 Compressor |
| 09/11/2013 | CN203189239U Oil-gas separation part structure |
| 09/11/2013 | CN103299080A 压缩机 Compressor |
| 09/11/2013 | CN103299079A 压缩机 Compressor |
| 09/11/2013 | CN103291624A Single two-stage totally sealed refrigeration compressor with external mixing chamber |
| 09/11/2013 | CN103291623A Rotary compressor |
| 09/11/2013 | CN103291622A Waste heat recovery system of air compressor |
| 09/11/2013 | CN103291618A Scroll compressor |
| 09/11/2013 | CN103291615A Vortex compressor |
| 09/11/2013 | CN103291614A 涡旋压缩机 Scroll Compressor |
| 09/11/2013 | CN102564620B Screw air compressor and temperature detection device thereof |
| 09/11/2013 | CN102251167B Manufacture method of slip sheet of air conditioner compressor |
| 09/11/2013 | CN102022326B Refrigeration agent compressor and refrigeration cycling device |
| 09/11/2013 | CN101861463B Enclosed compressor |
| 09/10/2013 | CA2747867C Baffle member for scroll compressors |
| 09/04/2013 | EP2634432A1 Screw compressor |
| 09/04/2013 | EP2634431A1 Vane pump |
| 09/04/2013 | EP2633196A1 Compressor seal assembly |
| 09/04/2013 | CN203175870U Air suction connecting part seat ring for dual-rotor compressor of air conditioner |
| 09/04/2013 | CN203175869U Screw rod compressor |
| 09/04/2013 | CN203175868U Multistage double-screw air compressor with intermediate cooling mechanism |
| 09/04/2013 | CN203175867U Outer rotor centrifugal fan cooling assembly of screw air compressor |
| 09/04/2013 | CN203175866U Oil-gas separator for oil injection screw air compressor |
| 09/04/2013 | CN203175865U Roots pump with anti-corrosion coating |
| 09/04/2013 | CN203175864U Turn plate rotation synchronizing mechanism for spherical compressor |
| 09/04/2013 | CN203175860U Sealed compressor and refrigeration cycle device with same |
| 09/04/2013 | CN203175859U Roots pump with good anti-corrosion effect |
| 09/04/2013 | CN203175858U Roots pump with anti-corrosion layers on pump body and rotor |
| 09/04/2013 | CN103282669A 压缩机 Compressor |
| 09/04/2013 | CN103282668A 压缩机 Compressor |
| 09/04/2013 | CN103282666A Scroll fluid machine |
| 09/04/2013 | CN103277313A Enthalpy-adding rotary compressor with movable jet orifice |
| 09/04/2013 | CN103277312A Novel screw air compressor |
| 09/04/2013 | CN103277311A Split type two-stage medium-pressure air compressor unit |
| 09/04/2013 | CN103277310A Energy-efficient spiral slice type vacuum pump unit |
| 09/04/2013 | CN102352845B 20CrMnTi compressor blade through composite surface modification and preparation process thereof |
| 09/04/2013 | CN102297135B Nonlinear sound elimination method and sound eliminator for high-power double-blade countercurrent cooling type Roots vacuum pump |
| 09/04/2013 | CN102112747B 旋转式压缩机 Rotary compressor |
| 09/03/2013 | US8522780 Portable ventilator system |
| 08/28/2013 | EP2631485A1 Compressor oil sump heater |
| 08/28/2013 | EP2631483A1 Hermetically sealed electric motor compressor |
| 08/28/2013 | CN203161551U Double-exhaust compressor and single-exhaust compressor |
| 08/28/2013 | CN203161550U Compressor |
| 08/28/2013 | CN203161549U Lubricating structure of rotary compressor blade groove |
| 08/28/2013 | CN203161548U Air cylinder of two-stage compressor and two-stage compressor with same |
| 08/28/2013 | CN203161547U Compressor and air conditioning apparatus |
| 08/28/2013 | CN203161546U Installation structure of rotary compressor crankshaft rotary vane |
| 08/28/2013 | CN203161545U Scroll plate of scroll compressor |
| 08/28/2013 | CN203161544U Improved bearing structure of spindle of scroll compressor |
| 08/28/2013 | CN203161543U Anti-rotation structure of scroll compressor |
| 08/28/2013 | CN203161542U Improved bearing structure of dynamic scroll plate of scroll compressor |
| 08/28/2013 | CN203161541U Axial bearing locking structure of main machine of oilless screw rod compressor |
| 08/28/2013 | CN203161540U Breather of roots blower oil tank |
| 08/28/2013 | CN203161539U A compressor mounting plate and a rotary compressor |
| 08/28/2013 | CN203161538U A thrust structure for a compressor |
| 08/28/2013 | CN203161537U An improved device for the air filter of a screw air compressor |
| 08/28/2013 | CN203161535U Compressor system |
| 08/28/2013 | CN203161534U Dual-rotor two-stage enthalpy increasing compressor |
| 08/28/2013 | CN203161533U Rotary compressor |
| 08/28/2013 | CN203161532U Heat tube inner cooling dry type screw vacuum pump |
| 08/28/2013 | CN203161530U Stationary scroll plate component and scroll compressor having same |
| 08/28/2013 | CN103270307A Scroll compressor with split type fixed scroll |
| 08/28/2013 | CN103267017A Scroll compressor with novel exhaust port structure and exhaust valve component |
| 08/28/2013 | CN103267016A Roots blower rotor with case |
| 08/28/2013 | CN103267015A Heat pipe internal cooling dry type screw rods vavuum pump |
| 08/28/2013 | CN101737331B Integral structure of liquid reservoir and oil separator of compressor |
| 08/28/2013 | CN101737329B Compact structure of liquid reservoir and oil separator of compressor |
| 08/22/2013 | WO2013121257A1 Volumetric screw compressor |
| 08/22/2013 | WO2013024117A3 Improved vacuum pump |
| 08/21/2013 | EP2629412A1 Inverter module and inverter integrated motor-driven compressor |
| 08/21/2013 | EP2628955A1 Scroll fluid machine |
| 08/21/2013 | EP2628950A1 Hermetically enclosed rotary compressor and refrigeration cycle device |
| 08/21/2013 | EP2628949A1 Electric compressor |
| 08/21/2013 | CN203146338U Sealed compressor |
| 08/21/2013 | CN203146337U Rolling piston type refrigeration compressor with low-noise vibration |
| 08/21/2013 | CN203146336U Compressor slip sheet and compressor with same |
| 08/21/2013 | CN203146335U Pump body fixed device and compressor using same |
| 08/21/2013 | CN203146332U Shielding screw rod type refrigeration compressor |
| 08/21/2013 | CN203146331U Novel rotary compressor |
| 08/21/2013 | CN203146330U Swing arm circling type compressor |
| 08/21/2013 | CN203146327U Vortex compressor |
| 08/21/2013 | CN203146326U Vortex compressor |
| 08/21/2013 | CN103261764A Vacuum pump |
| 08/21/2013 | CN103261696A 压缩机 Compressor |
| 08/21/2013 | CN103261695A Scroll compressor with split type orbiting scroll |
| 08/21/2013 | CN103261694A Vacuum pump |
| 08/21/2013 | CN103256313A Bearing assembly, compressor and fixation method of two parts |
| 08/21/2013 | CN103256225A Cooling structure of rotary compressor |
| 08/21/2013 | CN103256223A Variable volume compressor and control method thereof, air conditioner having variable volume compressor, and heat pump water heater having variable volume compressor |
| 08/21/2013 | CN103256222A Entropy-increasing rotary compressor with moveable injection orifice |
| 08/21/2013 | CN102022335B Rotor profiles of screw compressors |
| 08/21/2013 | CN101946090B Scroll compressor |
| 08/20/2013 | US8512017 Compression mechanism and scroll compressor including the same |
| 08/15/2013 | WO2012150456A3 Fluid machine |
| 08/15/2013 | US20130209299 Compressor with liquid injection cooling |
| 08/14/2013 | DE10251219B4 Motorbetriebener Kompressor The motor-driven compressor |
| 08/14/2013 | CN203130522U Enclosed type compressor |
| 08/14/2013 | CN203130521U Silencing cover capable of lowering noise and compressor comprising same |
| 08/14/2013 | CN203130520U Silencer of compressor and compressor with same |
| 08/14/2013 | CN203130519U Silencer of compressor and compressor with same |