| 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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| 02/28/2013 | US20130052066 Compressor |
| 02/28/2013 | US20130048102 Gasket and motor-driven compressor |
| 02/28/2013 | DE112009002719T5 Elektrischer Kompressor mit integriertem Wechselrichter The electric compressor with integrated inverter |
| 02/27/2013 | CN202756869U Fixing mechanism of compressor |
| 02/27/2013 | CN202756743U Vacuum electric control switch valve |
| 02/27/2013 | CN202756220U Spray paint air pump |
| 02/27/2013 | CN202756210U Low-dew-point rotary wheel type air compressing device |
| 02/27/2013 | CN202756209U Compressed air cylinder for diaphragm compressor |
| 02/27/2013 | CN202756208U Minitype dry-type air pump cooling assembly |
| 02/27/2013 | CN202756207U Cooling tower for gas station compressor |
| 02/27/2013 | CN202756206U Compressor cooling air channel |
| 02/27/2013 | CN202756205U Oil pumping device of refrigerator compressor |
| 02/27/2013 | CN202756204U Integral pump oil mechanism of refrigerator compressor |
| 02/27/2013 | CN202756203U Compressed air cylinder for diaphragm compressor |
| 02/27/2013 | CN202756202U Split type connecting rod for refrigeration compressor |
| 02/27/2013 | CN202756201U Single-drive double-cylinder compressor structure |
| 02/27/2013 | CN202756200U Air suction and sound attenuation cavity applied to refrigerating compressor |
| 02/27/2013 | CN202756199U Compressor foot pad and air-conditioning unit |
| 02/27/2013 | CN202756198U Energy-saving low-noise air compressor |
| 02/27/2013 | CN102947652A Cooling system of a refrigerator and suction system for a compressor fluid |
| 02/27/2013 | CN102947589A Air-cooled reciprocating compressor having special cooling air conduction |
| 02/27/2013 | CN102947588A Over-center linkage |
| 02/27/2013 | CN102947155A Electric negative pressure pump mounting structure |
| 02/27/2013 | CN102943753A Electronic intelligent controller, control method and air compressor applying controller |
| 02/27/2013 | CN102943686A Refrigerant compressing device |
| 02/27/2013 | CN102094790B Air pump structure form without gas molecule leakage in operation |
| 02/27/2013 | CN101619932B Energy-saving control system for improving condenser vacuum |
| 02/26/2013 | US8382458 High-pressure fuel pump |
| 02/26/2013 | US8381771 Material feed container for a thick-matter pump |
| 02/21/2013 | WO2013023687A1 Motor pump unit |
| 02/21/2013 | DE102010038064B4 Lufttrocknungskartusche Air drying cartridge |
| 02/20/2013 | EP2559902A2 Compressor |
| 02/20/2013 | EP2558722A2 Device for damping sloshing of oil for a screw-type compressor |
| 02/20/2013 | EP2558713A1 Connection plate for a hydrostatic piston machine |
| 02/20/2013 | CN202747689U Compressor oil returning system |
| 02/20/2013 | CN202746154U Oil mist filter device for vacuum pump |
| 02/20/2013 | CN202746153U Novel refrigerant crude product dewatering equipment |
| 02/20/2013 | CN202746152U Compressor shell body assembly with gas-liquid separator function |
| 02/20/2013 | CN202746151U Air valve of compressor |
| 02/20/2013 | CN202746150U Oil filling device for refrigerating machine |
| 02/20/2013 | CN202746149U 真空泵 Vacuum pump |
| 02/20/2013 | CN202746148U Suction muffler of refrigeration compressor |
| 02/20/2013 | CN202746147U Multi-functional high altitude wind collection system for air compressor |
| 02/20/2013 | CN202746146U Coagulation pipe mechanism for suction tank of refrigeration compressor |
| 02/20/2013 | CN202746142U Foldable manual inflator pump |
| 02/20/2013 | CN202746012U Multi-piston collinear air cylinder piston mechanism |
| 02/20/2013 | CN102939698A Hermetic compressor |
| 02/20/2013 | CN102939461A Offset cam for piston pump |
| 02/20/2013 | CN102937078A Bipolar air cooling device used for air compressor |
| 02/20/2013 | CN102937077A 气泵 Air pump |
| 02/20/2013 | CN102937075A Vehicle air conditioner compression device |
| 02/20/2013 | CN101835977B 线性压缩机 Linear Compressor |
| 02/14/2013 | WO2013022831A1 Human powered irrigation diaphragm pump |
| 02/14/2013 | WO2013022094A1 Sliding nut, sliding bearing for compressor, and cradle guide |
| 02/14/2013 | WO2013021901A1 Vibration-proof structure for electric circuit of electric compressor |
| 02/14/2013 | WO2013021652A1 Hermetic type compressor |
| 02/14/2013 | WO2013021634A1 Hermetic type compressor |
| 02/14/2013 | CA2843910A1 Human powered irrigation diaphragm pump |
| 02/13/2013 | EP2556253A1 Hollow valve plate |
| 02/13/2013 | EP2556252A1 Annular seal element |
| 02/13/2013 | CN202732288U Self-cleaning air compressor filter capable of positioning accurately |
| 02/13/2013 | CN202732287U Overflow pipeline anti-siphon device for normal-pressure gas-liquid separator of water ring vacuum pump |
| 02/13/2013 | CN202732286U Quick coupler for compressor |
| 02/13/2013 | CN202732285U Combined valve for air compressor |
| 02/13/2013 | CN202732284U Heat recovery device for air compressor |
| 02/13/2013 | CN202732283U Compressor liquid ammonia cooling device |
| 02/13/2013 | CN202732282U Lubricant supply device for gas circulating compressor |
| 02/13/2013 | CN202732281U Hydraulic air pump |
| 02/13/2013 | CN202732280U Waterproof structure of air pump system of pool |
| 02/13/2013 | CN202732279U Vibration damping device used for compressor pipes |
| 02/13/2013 | CN202732278U Connecting rod component of piston compressor and piston compressor |
| 02/13/2013 | CN202732277U Piston balancing device of gas cycle machine |
| 02/13/2013 | CN202732276U Protection frame for starter and protector of compressor |
| 02/13/2013 | CN202732275U Eddy dispersion device of vacuum suction bag |
| 02/13/2013 | CN202732274U 空气压缩机 Air Compressor |
| 02/13/2013 | CN202732273U Compressor supporting bracket presser foot and refrigeration with the same |
| 02/13/2013 | CN202732272U Liquid ammonia throttling and cooling compressor device with first stage inlet and second stage outlet |
| 02/13/2013 | CN202732269U Vacuumizing and compressing device of double-acting hydraulic injection type single air cylinder |
| 02/13/2013 | CN102933851A 压缩机 Compressor |
| 02/13/2013 | CN102933848A Hermetic compressor |
| 02/13/2013 | CN102926976A Micropump being easy to assemble |
| 02/13/2013 | CN102926975A Interstage cooling system of water-saving compressor |
| 02/13/2013 | CN102926974A Sealing crankshaft |
| 02/13/2013 | CN102926973A Gas-liquid separator |
| 02/13/2013 | CN102926972A Seal assembly and method for flowing hot gas in a turbine |
| 02/13/2013 | CN102926971A Novel silencing exhaust groove |
| 02/13/2013 | CN102926970A Vertical vacuum pump |
| 02/12/2013 | US8371833 Supply device |
| 02/12/2013 | US8371828 Air compressor having a cast aluminum crankcase |
| 02/12/2013 | US8371827 Suspension system for a linear compressor |
| 02/07/2013 | WO2013016795A1 Discharge muffling chamber for refrigeration compressors and process for closing a discharge muffling chamber |
| 02/07/2013 | WO2013016790A1 Suction chamber |
| 02/07/2013 | WO2013016789A1 Valve plate assembly |
| 02/07/2013 | DE19957565B4 Geräuschgedämpfte hydrostatische Kolbenmaschine Noise-reduced hydrostatic piston engine |
| 02/07/2013 | DE112009002720T5 Elektrischer Kompressor mit integriertem Wechselrichter The electric compressor with integrated inverter |
| 02/06/2013 | EP2554845A1 Electrically driven gas compressor |
| 02/06/2013 | EP2554844A1 Compressor |
| 02/06/2013 | EP2553268A1 Reciprocating compressor with high freezing effect |
| 02/06/2013 | CN202718841U Cylinder cover structure for dual-cylinder air pump |
| 02/06/2013 | CN202718840U Cylinder body used for variable displacement automobile air conditioning compressor |