| Patents for F04B 35 - Piston pumpsspecially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for (9,373) |
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| 05/22/2002 | CN1350618A A reciprocating compressor with a linear motor |
| 05/21/2002 | US6390790 Vacuum pump with motor cooling |
| 05/21/2002 | US6390789 Cooling means for the motor of a turbocompressor |
| 05/16/2002 | WO2001059852B1 Monolithic electroactive polymers |
| 05/16/2002 | US20020057974 Compressor |
| 05/16/2002 | US20020057973 Piston operating assembly for a linear compressor and method for manufacturing the same |
| 05/15/2002 | CN2491619Y Portable inflator |
| 05/15/2002 | CN1349593A Rotary fluid machinery, vane fluid machinery, and waste heat recovery device of internal combustion engine |
| 05/15/2002 | CN1349051A Reciprocating air compressor |
| 05/14/2002 | US6386833 Air compressor assembly with dual cooling fans |
| 05/14/2002 | US6385988 Dustproof implement |
| 05/10/2002 | WO2002037036A1 Stirling refrigerating machine |
| 05/08/2002 | EP1203436A1 Electric axial flow machine |
| 05/08/2002 | EP1203159A2 Compressor |
| 05/08/2002 | EP1203158A1 Method and compressor module for compressing a gas stream |
| 05/08/2002 | CN2490330Y Wind water pump |
| 05/08/2002 | CN2490329Y Direct-coupling portable reciprocating air compressor absolutely without oil lubricating |
| 05/07/2002 | US6382935 Electromagnetic diaphragm pump |
| 05/02/2002 | WO2002035095A1 Vibrating compressor |
| 05/02/2002 | WO2002035094A1 Rotary slant shaft type gas compressor with multi-stepped exhaust system |
| 05/02/2002 | WO2002035093A1 Linear compressor |
| 05/02/2002 | US20020051710 Apparatus and method for controlling operation of reciprocating compressor |
| 05/02/2002 | US20020050769 Electroactive polymer electrodes |
| 05/02/2002 | DE10146579A1 Leistungsübertragungsmechanismus Power transmission mechanism |
| 05/02/2002 | DE10124931A1 Linearkompressor Linear Compressor |
| 05/02/2002 | CA2426385A1 Linear compressor |
| 05/01/2002 | CN1347490A Refrigerating system for domestic refrigerating appliances |
| 05/01/2002 | CN1346937A Device and method for controlling reciprocating compressor operation |
| 05/01/2002 | CN1083941C 热回收装置 Heat recovery |
| 05/01/2002 | CN1083939C 线性压缩机 Linear Compressor |
| 04/30/2002 | US6379125 Linear compressor |
| 04/30/2002 | US6379124 Air pump structure having driving effect |
| 04/25/2002 | WO2002032706A1 Power generation and actuating system |
| 04/25/2002 | US20020049106 Power transmission mechanism |
| 04/25/2002 | DE10051232A1 Device for collecting pastes, liquids, gases and other mobile objects e.g. in environmental protection, in medicine and in biology comprises a pump cylinder divided into a front and a rear partial chamber |
| 04/23/2002 | US6376971 Electroactive polymer electrodes |
| 04/23/2002 | US6375437 Power operated air compressor assembly |
| 04/23/2002 | US6375436 Hybrid compressor having two drive sources |
| 04/18/2002 | US20020044871 Air compressor assembly with dual cooling fans |
| 04/18/2002 | US20020043153 Reciprocating compressor |
| 04/17/2002 | EP1197712A1 Discharge and refilling assembly for refrigeration systems |
| 04/17/2002 | CN2486745Y Micro electromagnetic air pump |
| 04/17/2002 | CN1083058C Arrangement for cooling semi-closed compressor |
| 04/11/2002 | WO2002029251A1 Piston stroke limiting device for a reciprocating compressor |
| 04/10/2002 | EP1194693A2 Microfabricated elastomeric valve and pump systems |
| 04/09/2002 | US6368074 Piston type compressor |
| 04/04/2002 | WO2001071186A3 Position sensor and compressor |
| 04/04/2002 | US20020038555 Rotating compressor |
| 04/04/2002 | US20020038551 Reciprocating compressor with a linear motor |
| 04/04/2002 | DE10045723A1 Pressure generation device with IC engine has pressure chamber coupled with combustion chamber and in pressure chamber, pressure can be generated by mixture and/or exhaust gas |
| 04/03/2002 | EP0796395B1 Compressor |
| 04/03/2002 | EP0754364B1 Fluid bearing with compliant linkage for centering reciprocating bodies |
| 04/02/2002 | US6364635 Endplate for use with outboard bearing designs |
| 03/28/2002 | WO2002025111A1 Reciprocating compressor driven by a linear motor |
| 03/28/2002 | WO2000079671A8 Linear motor |
| 03/28/2002 | US20020037224 Compressor employing piston-ring check valves |
| 03/27/2002 | CN1081747C Double diaphragm pump |
| 03/27/2002 | CN1081745C Improved structure of vibrating compressor |
| 03/26/2002 | USRE37603 Gas compressor |
| 03/21/2002 | WO2002023101A1 Structure of sliding part and structure of sliding part of stirling engine |
| 03/21/2002 | WO2002023042A1 Electromagnetic compressor and method of manufacturing the compressor |
| 03/20/2002 | EP1188221A1 Linear motor |
| 03/20/2002 | CN2482592Y Whole oiless idling press |
| 03/20/2002 | CN1340666A Electromagnetic clutch and compressor with the said electromagnetic clutch |
| 03/19/2002 | US6357338 Air compressor assembly with tapered flywheel shaft |
| 03/14/2002 | WO2002020990A1 Oil pump for a reciprocating hermetic compressor |
| 03/14/2002 | WO2002020989A1 Hybrid compressor |
| 03/14/2002 | US20020029949 Electromagnetic clutch and a compressor provided with electromagnetic clutch |
| 03/13/2002 | CN2481873Y Push-pull electromagnetic compressor |
| 03/13/2002 | CN1340131A Compressor system for producing compressed air |
| 03/13/2002 | CN1080830C Hermetic reciprocating compressor |
| 03/13/2002 | CN1080829C Hermetic compressor for refrigeration system |
| 03/12/2002 | US6354818 Oscillation-type compressor |
| 03/12/2002 | US6353987 Methods relating to constructing reciprocator assembly |
| 03/07/2002 | WO2002018785A1 Micro-fluidic system |
| 03/07/2002 | WO2001058973A3 Energy efficient electroactive polymers and electroactive polymer devices |
| 03/07/2002 | US20020028144 Electromagnetic clutch and gas compressor mounted with this electromagnetic clutch |
| 03/07/2002 | US20020028143 Linear compressor |
| 03/07/2002 | US20020026801 Air conditioner used in electric vehicle |
| 03/07/2002 | CA2420682A1 Micro-fluidic system |
| 03/06/2002 | EP1184586A1 Electromagnetic clutch and a compressor provided with electromagnetic clutch |
| 03/06/2002 | CN1080386C Valve structure in compressor |
| 03/06/2002 | CN1080385C Sealing electric compression engine |
| 03/05/2002 | US6351960 Apparatus and method for protecting motor of inverter refrigerator |
| 02/28/2002 | US20020023449 Valve fastening structure of reciprocating compressor |
| 02/28/2002 | CA2355988A1 Electromagnetic clutch and a compressor provided with electromagnetic clutch |
| 02/27/2002 | EP1182065A2 Climate control system having electromagnetic compressor |
| 02/27/2002 | EP1181449A1 Pump cylinder and method of collecting pasty materials, liquids, gases and/or mobile objects |
| 02/27/2002 | CN2479244Y Double-cylinder air compressor |
| 02/27/2002 | CN1337532A Electromagnetic clutch and gas compressor fitted with said clutch |
| 02/27/2002 | CN1079908C Linear compressor with noise-reducing device |
| 02/21/2002 | WO2001063738A3 Electroactive polymer thermal electric generators |
| 02/21/2002 | WO2001059852A3 Monolithic electroactive polymers |
| 02/20/2002 | EP1180216A1 A reciprocating compressor with a linear motor |
| 02/20/2002 | CN1079497C Vibrating compressor |
| 02/20/2002 | CN1079496C Motor-driven compressor with reduced laternal dimensions |
| 02/14/2002 | US20020018713 Rotary pump with exclusively hydrodynamically suspended impeller |
| 02/14/2002 | DE10127920A1 Compressor unit for purifying air has fan-cooled housing with membrane pump to compress incoming air through filter and outlet spigot with limited protrusion from housing |
| 02/13/2002 | CN1336030A Linear motor |
| 02/13/2002 | CN1335914A Piston supporting structure for linear compressor |