| 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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| 02/06/2003 | US20030026701 Apparatus and method for controlling operation of reciprocating motor compressor |
| 02/06/2003 | US20030024384 Oil-less/oil free air brake compressors |
| 02/05/2003 | EP1281836A2 Turbomachine |
| 02/04/2003 | US6514047 Linear resonance pump and methods for compressing fluid |
| 02/04/2003 | US6513482 Rotary fluid machinery, vane fluid machinery, and waste heat recovery device of internal combustion engine |
| 01/30/2003 | WO2002053912A3 Cooling air arrangement for compressor |
| 01/30/2003 | US20030021693 Method of controlling a compressor, piston-position monitoring system, and compressor |
| 01/30/2003 | US20030019833 Microfabricated elastomeric valve and pump systems |
| 01/30/2003 | US20030019238 Electro-desorption compressor |
| 01/29/2003 | EP1279849A2 Torque transmission and limiting device |
| 01/29/2003 | CN1394258A Rotary slant shaft type gas compressor with multi-stepped exhaust system |
| 01/29/2003 | CN1393639A Linear compressor driving controlling method and linear compressor driving controlling method for vehicle |
| 01/23/2003 | US20030017909 Power transmission device |
| 01/23/2003 | US20030017064 Linear compressor |
| 01/23/2003 | US20030017060 Fluid pumping apparatus |
| 01/22/2003 | EP1278298A2 Method and apparatus for starting a pump drive |
| 01/22/2003 | EP1277956A2 Compressor housing gasket |
| 01/22/2003 | CN2532269Y Small oilless air compressor |
| 01/21/2003 | US6508636 Freon compressor |
| 01/16/2003 | US20030012672 Compressor, method and jig for balancing the same |
| 01/16/2003 | US20030012661 Power transmission mechanism and compressor |
| 01/15/2003 | EP1275912A1 Refrigerator |
| 01/15/2003 | EP1275849A2 Compressor and counter weight |
| 01/15/2003 | EP1274938A1 Oscillating piston pump |
| 01/15/2003 | CN2531130Y Superhigh pressure gas compressor |
| 01/15/2003 | CN1391039A Compressor with built-in motor and moving vehicles therewith |
| 01/15/2003 | CN1391038A Compressor with internal motor and vehicle therewith |
| 01/14/2003 | US6507682 Optical switch |
| 01/14/2003 | US6506512 Compression regenerative machine for fuel cell |
| 01/14/2003 | US6506032 Linear compressor |
| 01/09/2003 | US20030006870 Iron core and electromagnetic driving mechanism employing the same |
| 01/09/2003 | US20030006669 Rolled electroactive polymers |
| 01/09/2003 | DE20212103U1 Device for sealing and pumping up inflatable objects such as motor vehicle tires fits pressure hose and electrical cabling into the device housing |
| 01/08/2003 | CN2530063Y Tyre inflating device |
| 01/08/2003 | CN2530057Y Body building aeration pump of sewage treatment system |
| 01/08/2003 | CN2530056Y Scotch yoke for high pressure gas compressor |
| 01/08/2003 | CN1389648A 真空泵 Vacuum pump |
| 01/08/2003 | CN1098557C Linear motor structure for linear compressor |
| 01/08/2003 | CN1098423C Automatic changing-over system for hydraulic orphenumatic driven pump and gas compressor |
| 01/07/2003 | US6502419 Electro-desorption compressor |
| 01/03/2003 | WO2003001061A1 Suction valve coupling structure for reciprocating compressor |
| 01/02/2003 | US20030002999 Compressor with built-in motor and mobile structure using the same |
| 01/02/2003 | US20030002998 Compressor with built-in motor, and mobile structure using the same |
| 01/02/2003 | US20030000783 Rotary machine |
| 01/02/2003 | US20030000377 Rotor and compressor |
| 01/02/2003 | EP1270941A2 Power transmission mechanism and compressor |
| 01/02/2003 | EP1270940A2 Drive pulley for compressor |
| 01/02/2003 | EP1270901A2 Rotor |
| 01/02/2003 | EP1269022A2 Position sensor and compressor |
| 01/01/2003 | CN2528958Y Air compressor with motor cooler |
| 01/01/2003 | CN1388867A Electromagnetic compressor and method of manufacturing the compressor |
| 01/01/2003 | CN1388631A Improved structure of linear motor |
| 01/01/2003 | CN1388630A Improved structure for linear motor |
| 01/01/2003 | CN1097675C 线性压缩机 Linear Compressor |
| 12/31/2002 | US6501240 Linear compressor driving device, medium and information assembly |
| 12/31/2002 | US6499972 Linear compressor |
| 12/26/2002 | US20020197171 Vacuum pump |
| 12/26/2002 | US20020194858 Hybrid compressor |
| 12/25/2002 | CN1386979A 线性压缩机 Linear Compressor |
| 12/25/2002 | CN1097162C Oil supply and discharge apparatus for compressor |
| 12/19/2002 | US20020192084 Rotary slant shaft type gas compressor with multi-stepped exhaust system |
| 12/19/2002 | US20020189279 Active sorption thermal storage container |
| 12/18/2002 | EP1266140A1 Compressor spring locator |
| 12/18/2002 | CN2526530Y Miniature electric air pump |
| 12/18/2002 | CN2526529Y Piston eccentric wheel compressor |
| 12/18/2002 | CN1385611A Inflating gun |
| 12/12/2002 | WO2002099280A1 Multi-stage piston-type vacuum pump and method for operating this pump |
| 12/12/2002 | WO2002071575A3 Motor with divided stator having bonded laminations |
| 12/12/2002 | US20020187052 Rotational apparatus |
| 12/12/2002 | DE10222618A1 Arrangement for determining axial shaft position has electrically or magnetically conductive coaxial ring or plate at least partly between coils, evaluation device for coaxial sensor unit signals |
| 12/11/2002 | EP1265338A2 Vacuum pump |
| 12/11/2002 | CN1384905A 线性压缩机 Linear Compressor |
| 12/11/2002 | CN1384901A Compressor and refrigerant system using the same |
| 12/11/2002 | CN1384285A Rotating unit |
| 12/11/2002 | CN1095979C Apparatus for controlling refrigerator equipped with linear compressor |
| 12/10/2002 | US6491506 Linear compressor |
| 12/05/2002 | WO2002097271A1 Dual capacity compressor |
| 12/05/2002 | WO2002073034A3 Piston lubrication system for a reciprocating compressor with a linear motor |
| 12/05/2002 | US20020182086 Dual capacity compressor |
| 12/05/2002 | US20020178907 Air compressor having a smooth and stable structure |
| 12/05/2002 | DE10207511A1 Vorrichtung und Verfahren zur Steuerung des Betriebs eines Linearmotorverdichters Apparatus and method for controlling operation of a linear motor compressor |
| 12/05/2002 | DE10127082A1 Multiple stage piston vacuum pump has pair of pistons defining multiple pumping stages with inlet and outlet valves |
| 12/04/2002 | EP1055070B1 Low noise high performance vacuum pump |
| 11/28/2002 | WO2002095923A1 Linear compressor drive device |
| 11/28/2002 | WO2002095233A1 Suction valve for reciprocating compressor |
| 11/28/2002 | WO2002095232A1 Reciprocating compressor |
| 11/28/2002 | WO2002095231A1 Discharge apparatus for reciprocating compressor |
| 11/28/2002 | US20020176790 Linear compressor |
| 11/28/2002 | US20020174767 Pump, particularly plunger pump |
| 11/28/2002 | DE10125669A1 Pumpe, insbesondere Plungerpumpe Pump, especially plunger pump |
| 11/27/2002 | EP1260712A2 Piston pump |
| 11/27/2002 | EP1259992A2 Biologically powered electroactive polymer generators |
| 11/27/2002 | CN1381946A Device and method for controlling running of compressor of linear motor |
| 11/27/2002 | CN1095235C Stator of linear compressor |
| 11/26/2002 | US6485276 Dual function air pump |
| 11/26/2002 | US6485269 Detachable air compressor unit and system |
| 11/26/2002 | US6484515 Pulse tube refrigerator |
| 11/21/2002 | WO2002093714A1 Linear motor and linear compressor including said motor |
| 11/21/2002 | WO2002093012A1 A pumping system |
| 11/21/2002 | US20020172607 Oil supply apparatus for hermetic compressor |