| 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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| 01/23/2013 | CN202690371U 压缩空气热能回收装置 Compressed air heat recovery unit |
| 01/23/2013 | CN202690370U Heat recovery unit for return oil of air compressor |
| 01/23/2013 | CN202690369U Improved automobile air condition compressor |
| 01/23/2013 | CN202690368U Air compressor with water softener in water supply pipeline |
| 01/23/2013 | CN202690367U Air suction and exhaust tube structure of refrigerating compressor for preventing current leakage of refrigerating system |
| 01/23/2013 | CN202690366U Air suction muffler for refrigeration compressor |
| 01/23/2013 | CN202690365U Compressor suction silencer |
| 01/23/2013 | CN202690364U Air compressor |
| 01/23/2013 | CN202690363U 多功能气泵 Multifunctional pump |
| 01/23/2013 | CN202690362U 可拆卸式空压机 Removable air compressor |
| 01/23/2013 | CN202690361U Air compressor air storage tank with automatic water exhausting device |
| 01/23/2013 | CN202690360U Vacuum pump with protection device |
| 01/23/2013 | CN202690359U Air pump |
| 01/23/2013 | CN202690358U High-temperature and high-pressure condensate water vapor compression device |
| 01/23/2013 | CN202690357U Micropump with high airtightness |
| 01/23/2013 | CN202690356U Low-noise micro-pump |
| 01/23/2013 | CN202690353U 便携式打气筒 Portable Inflator |
| 01/23/2013 | CN202685844U Bracket assembly used for installing air condition compressor of automobile engine |
| 01/23/2013 | CN102893029A Variable-capacity compressor |
| 01/23/2013 | CN102889198A Air compressor air inlet valve for railway locomotive |
| 01/23/2013 | CN102889197A A differential pressure valve with parallel biasing springs and method for reducing spring surge |
| 01/23/2013 | CN102889196A Threaded connecting structure of differential piston |
| 01/23/2013 | CN102889195A Technology for remanufacturing compressor |
| 01/23/2013 | CN102889194A Structure for fixing electric part for motor-driven compressor |
| 01/23/2013 | CN102889193A Speed-variable air compressor |
| 01/23/2013 | CN101985922B Oil-free lubrication reciprocating compressor packing box |
| 01/23/2013 | CN101772648B Enclosed compressor |
| 01/23/2013 | CN101265895B 线性压缩机 Linear Compressor |
| 01/22/2013 | US8356549 Method of mounting a cylinder arrangement of a hermetically enclosed refrigerant compressor arrangement, and hermetically enclosed refrigerant compressor arrangement |
| 01/17/2013 | WO2013009432A2 Poppet valve with integrated dampener |
| 01/17/2013 | WO2013006932A1 Valve system for high frequency compressors |
| 01/17/2013 | WO2013006931A1 A fluid compressor head assembly and a process for making a fluid compressor head assembly |
| 01/17/2013 | WO2012092452A3 Short length pump having brine resistant seal and rotating wrist pin and related methods |
| 01/17/2013 | US20130017102 Over-center linkage |
| 01/16/2013 | CN202673651U Piston air compressor with self protection device |
| 01/16/2013 | CN202673645U Vacuum pump with adjustable rate for crystal growing furnace |
| 01/16/2013 | CN202673638U Wind force air press |
| 01/16/2013 | CN202673637U Special-purpose vacuum pressure pump for maintaining refrigerators and air conditionings |
| 01/16/2013 | CN202673636U Plate-frame type air filter with five-surface air intake |
| 01/16/2013 | CN202673635U Connection pipe mechanism for compressor oil filter |
| 01/16/2013 | CN202673634U Pipe orifice mechanism for compressor oil filter |
| 01/16/2013 | CN202673633U Shell of vehicle inflating pump |
| 01/16/2013 | CN202673632U Cylinder structure of multi-cylinder compressor |
| 01/16/2013 | CN202673631U Pressure relief valve for vacuum pump |
| 01/16/2013 | CN202673630U Motor pressurization system |
| 01/16/2013 | CN202673629U Miniature air-cooled compressor |
| 01/16/2013 | CN202673628U Driver disk assembly of automotive air condition compressor |
| 01/16/2013 | CN202673627U Swash plate component of automobile air-conditioning compressor |
| 01/16/2013 | CN202673626U Tumbler structure of automotive air condition compressor |
| 01/16/2013 | CN202673625U Closed double-cylinder refrigerating compressor |
| 01/16/2013 | CN202673624U Sealing type four-cylinder refrigerating compressor |
| 01/16/2013 | CN202673623U Four-cylinder compressor connecting rod |
| 01/16/2013 | CN202673622U Shaft sleeve adjusting gaps between air conditioner compressor cylinder body and mounting support of automobile |
| 01/16/2013 | CN202673621U Clearance-adjustable reciprocating compressor |
| 01/16/2013 | CN202673620U Stuffing and fixing mechanism for suction tank of refrigeration compressor |
| 01/16/2013 | CN202673619U Suction tank of refrigeration compressor |
| 01/16/2013 | CN202673618U Support mechanism for suction tank of refrigeration compressor |
| 01/16/2013 | CN202673617U Orifice distributing mechanism for suction tank of refrigeration compressor |
| 01/16/2013 | CN202673616U Air pump with pressure value display function |
| 01/16/2013 | CN202673615U Swash plate outer ring of automobile air-condition compressor |
| 01/16/2013 | CN202673612U Portable air compressor |
| 01/16/2013 | CN102884320A 空心阀板 Hollow valve plate |
| 01/16/2013 | CN102878062A Bladeless fan |
| 01/16/2013 | CN102878061A Multi-stage gas booster equipment |
| 01/16/2013 | CN102878057A Air-cooling type diaphragm compressor |
| 01/16/2013 | CN102878056A Improved cylinder structure of vacuum pump |
| 01/16/2013 | CN102878055A Portable air pump |
| 01/16/2013 | CN102878054A Novel compressor piston |
| 01/16/2013 | CN102878053A Novel connecting rod of compressor |
| 01/16/2013 | CN102878052A Novel compressor inclined plate |
| 01/16/2013 | CN102878051A Novel sliding shoe of compressor |
| 01/16/2013 | CN102878050A Sealing piston of compressor |
| 01/16/2013 | CN102878049A Noise reduction method for compressor |
| 01/16/2013 | CN102878048A Muting device for compressor |
| 01/16/2013 | CN102877905A Distribution mechanism with reciprocating motion body and cam |
| 01/16/2013 | CN102278572B Machine body for crank circular sliding block mechanism, combustion engine and compressor thereof |
| 01/16/2013 | CN102032147B Gas pulsation vibration damper |
| 01/16/2013 | CN101868625B Terminal device for electric compressor |
| 01/16/2013 | CN101858328B Hermetic compressor |
| 01/16/2013 | CN101779039B Fluid machine and refrigeration cycle device |
| 01/15/2013 | US8353691 Piston pump |
| 01/15/2013 | US8353688 Volumetric pump comprising a driving mechanism |
| 01/11/2013 | DE202012103463U1 Lageranordnung für einen Luftkompressor Bearing assembly for an air compressor |
| 01/10/2013 | WO2013005394A1 Sliding member |
| 01/10/2013 | WO2013003923A1 Rod for linear compressor |
| 01/10/2013 | WO2013003922A1 Arrangement of components of a linear compressor |
| 01/10/2013 | WO2011150529A8 Piston pump device |
| 01/10/2013 | DE112011101172T5 Verdichter Compressor |
| 01/10/2013 | DE10241404B4 Kolbenverdichter Reciprocating compressor |
| 01/10/2013 | CA2840884A1 Arrangement of components of a linear compressor |
| 01/09/2013 | CN202659477U Frequency conversion control system of air compressor waste heat recovery |
| 01/09/2013 | CN202659464U Improved automobile air conditioner compressor front cover |
| 01/09/2013 | CN202659463U Improved compressor |
| 01/09/2013 | CN202659462U Improved cylinder cover |
| 01/09/2013 | CN202659461U Cylinder body with locating pins |
| 01/09/2013 | CN202659460U Improved cylinder cover pad |
| 01/09/2013 | CN202659459U Compressor cylinder cover with oil separation function |
| 01/09/2013 | CN202659458U Cylinder cover for compressor |
| 01/09/2013 | CN202659457U Compressor body |
| 01/09/2013 | CN202659456U Compressor body |