| 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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| 05/01/2003 | US20030082063 Suction valve assembly of compressor |
| 05/01/2003 | US20030082061 Air-conditioner for use in an automobile |
| 05/01/2003 | US20030082058 Compression apparatus |
| 05/01/2003 | US20030082056 Electromagnetic oscillating type pump and method for manufacturing the same |
| 05/01/2003 | US20030080481 Air supply apparatus for a vehicle |
| 05/01/2003 | US20030079715 Integral air compressor for boost air in barrel engine |
| 05/01/2003 | US20030079604 Connecting rod apparatus of hermetic compressor |
| 04/30/2003 | CN2547901Y Air compressor for generating electricity |
| 04/30/2003 | CN2547900Y 空气压缩机 Air compressor |
| 04/30/2003 | CN2547899Y Internal-injection lubricating structure for air compressor |
| 04/30/2003 | CN1415059A Pressure relief valve assembly |
| 04/30/2003 | CN1415054A 压缩机组件 Compressor assembly |
| 04/30/2003 | CN1415053A Connecting rod with integral grease reservoir and bleed hole |
| 04/30/2003 | CN1414317A Noise reducing structure for outdoor unit of large air conditioner |
| 04/30/2003 | CN1414254A Connecting-rod device of sealing compressor |
| 04/30/2003 | CN1414244A Oil supply equipment for opposed reciprocating compressor |
| 04/30/2003 | CN1107161C 燃气轮机 Gas turbine |
| 04/29/2003 | US6554595 Compressor with oil-mist separator |
| 04/29/2003 | US6554583 Swash plate compressor with reciprocal guide assembly |
| 04/29/2003 | US6554581 Air conditioning compressor |
| 04/29/2003 | US6554481 Compressor bearings |
| 04/29/2003 | US6554103 Fail-safe oil lubricated helium compressor unit with oil-free gas delivery |
| 04/29/2003 | US6553893 Piston assembly for reducing the temperature of a compressor cup seal |
| 04/29/2003 | US6553663 Method of installing a protective connector assembly in a hermetic compressor |
| 04/24/2003 | WO2002053912A9 Cooling air arrangement for compressor |
| 04/24/2003 | US20030077195 Gas compressor apparatus |
| 04/24/2003 | US20030077192 Oil supplying apparatus for opposed type reciprocating compressor |
| 04/24/2003 | US20030077186 Pump for gases to be measured |
| 04/24/2003 | US20030075224 High efficient valve assembly of compressor |
| 04/24/2003 | US20030075041 Piston for fluid machine and the fluid machine having the same |
| 04/24/2003 | US20030075007 Connecting rod apparatus of hermetic compressor |
| 04/23/2003 | EP1304484A2 Vacuum pump |
| 04/23/2003 | EP1304481A1 Compressor discharge muffler |
| 04/23/2003 | EP1304480A1 Compressor suction muffler |
| 04/23/2003 | CN1413293A Device and process for mounting rotor of hermetic compressor |
| 04/23/2003 | CN1412916A Rotor and synchronous induction motor, and fan motor and compressor, and air conditioner and refrigerator |
| 04/23/2003 | CN1412451A Connecting rod device for sealed compressor |
| 04/23/2003 | CN1412438A Intake device for reciprocating compressor |
| 04/23/2003 | CN1412437A High efficient valve assembly for compressor |
| 04/23/2003 | CN1412433A Two-sided action reciprocating compressor |
| 04/23/2003 | CN1106553C 线性压缩机 Linear Compressor |
| 04/23/2003 | CN1106552C Sealed electric compressor |
| 04/23/2003 | CN1106516C Piston support apparatus for linear compressor |
| 04/23/2003 | CA2359773A1 Pressure control valve and a compressed air dehumidification device that uses this |
| 04/22/2003 | US6551072 Variable displacement compressors |
| 04/22/2003 | US6551069 Compressor with a capacity modulation system utilizing a re-expansion chamber |
| 04/22/2003 | US6551067 Two-piece connecting rod for a reciprocating compressor and method for assembling a two-piece connecting rod |
| 04/17/2003 | WO2003031819A2 Shaft coupling and shifting mechanism for pneumatic pump drive |
| 04/17/2003 | WO2003031784A1 Integral air compressor for boost air in barrel engine |
| 04/17/2003 | US20030072666 Support apparatus for movable member and pump apparatus |
| 04/17/2003 | US20030072660 Valve assembly with damper means |
| 04/17/2003 | US20030072659 Compressor apparatus |
| 04/17/2003 | US20030072658 Double side action type reciprocating compressor |
| 04/17/2003 | US20030072657 Gas suction apparatus for reciprocating compressor |
| 04/17/2003 | US20030072654 Shuttle piston assembly with dynamic valve |
| 04/17/2003 | US20030072651 Method and apparatus for controlling vacuum pump to stop |
| 04/17/2003 | US20030070712 Discharge valve assembly of fluid machinery |
| 04/17/2003 | US20030070543 Method an apparatus for producing high pressure compressor cylinder liners |
| 04/17/2003 | CA2460385A1 Shaft coupling and shifting mechanism for pneumatic pump drive |
| 04/16/2003 | EP1301732A1 Vibration dampening system for a reciprocating compressor with a linear motor |
| 04/16/2003 | EP1301711A2 Valve arrangement for a hermetic compressor |
| 04/16/2003 | EP0920587B1 Refrigerant compressor |
| 04/16/2003 | CN1410684A Method for mfg. compressor for refrigerating and link thereof |
| 04/16/2003 | CN1410675A 密封式压缩机阀装置 Hermetic compressor valve device |
| 04/16/2003 | CN1106054C Electric pluger connector |
| 04/15/2003 | US6548924 Protective device for a hermetically sealed type compressor and a hermetically sealed compressor listing same |
| 04/15/2003 | US6547544 Hermetic compressor and open compressor |
| 04/15/2003 | US6547538 Electric compressor |
| 04/15/2003 | US6547536 Reciprocating compressor having a discharge pulsation |
| 04/15/2003 | US6547535 Suction muffler for a compressor |
| 04/15/2003 | US6547534 Compression apparatus |
| 04/15/2003 | US6547032 Suction muffler of reciprocating compressor |
| 04/15/2003 | US6546841 Swash plate compressor and piston therefor |
| 04/10/2003 | WO2003029673A1 Rotary machine |
| 04/10/2003 | WO2003029653A1 Pressure generator |
| 04/10/2003 | US20030068246 Compressor |
| 04/10/2003 | US20030068245 Multi-port suction reed valve with optimized tips |
| 04/10/2003 | US20030068241 Shaft coupling and shifting mechanism for pneumatic pump |
| 04/10/2003 | US20030066563 Valve apparatus for hermetic compressor |
| 04/10/2003 | US20030066419 Piston for fluid machine and method of manufacturing the same |
| 04/10/2003 | US20030066302 Oil amount detector, refrigeration apparatus and air conditioner |
| 04/09/2003 | EP1300635A2 Noise reduction structure of outdoor unit of large-sized air conditioner |
| 04/09/2003 | EP1300590A1 Suction reed valve |
| 04/09/2003 | EP1299647A1 Piston bore |
| 04/09/2003 | EP0807223B1 Compressor valve |
| 04/09/2003 | CN1408990A Silencer |
| 04/09/2003 | CN1105252C Shaft sealing structure |
| 04/08/2003 | US6544009 Compressor and electric motor |
| 04/08/2003 | US6544006 Piston type compressor |
| 04/08/2003 | US6544005 Diaphragm for a diaphragm pump |
| 04/08/2003 | US6543741 Vibration isolation for a transversely mounted compressor |
| 04/03/2003 | US20030064152 Inclining coating former; making a front end of coating former approach coating surface; coating a coating solution supplied from a coating feeder on coating surface of rotating cylindrical base material; separation, rotation |
| 04/02/2003 | EP1298322A1 Reciprocating refrigerant compressor |
| 04/02/2003 | EP1297257A1 Flywheel system with parallel pumping arrangement |
| 04/02/2003 | CN2542850Y Noise-reducing vibration-proof thin multi-layer casing |
| 04/02/2003 | CN1408054A Porous part for refrigerators, and method of producing the same and refrigerator |
| 04/02/2003 | CN1407234A Exhaust valve of compressor |
| 04/02/2003 | CN1104606C Seal compressor and refrigeration air-condition device using said compressor |
| 04/02/2003 | CN1104562C 往复式压缩机 Reciprocating Compressors |
| 04/02/2003 | CN1104342C Piston of piston type compressor |