| 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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| 04/11/2006 | US7025575 Reciprocating compressor with vibration reducing plate |
| 04/11/2006 | US7025087 Reciprocating piston pump adjustable inlet ball travel |
| 04/11/2006 | US7024960 Connecting rod apparatus of hermetic compressor |
| 04/11/2006 | CA2425958C Diaphragm pump with support ring |
| 04/06/2006 | US20060073049 Jump force vacuum booster |
| 04/06/2006 | US20060073047 Method for estimating drive torque of variable displacement compressor and system for controlling drive source rotation speed |
| 04/06/2006 | US20060073037 Amplifier assembly |
| 04/06/2006 | US20060073030 Integral motor cooling and compressor inlet |
| 04/06/2006 | US20060073028 Compressor sound suppression |
| 04/06/2006 | US20060070398 Compressor intended to compress coolant fluid for a refrigeration or air conditioning installation |
| 04/06/2006 | DE19834705C5 Druckluftversorgungseinrichtung für Fahrzeug-Druckluftanlagen und Verfahren zum Energiesparen bei Druckluftversorgungseinrichtungen Compressed air supply system for vehicle air conditioning and method for saving energy in compressed air supply devices |
| 04/06/2006 | DE10253014B4 Verfahren zum Betreiben einer Verdängermaschine, insbesondere Kältemittelverdichter, und Verdrängermaschine Method for operating a Verdängermaschine, in particular refrigerant compressor, and displacement |
| 04/06/2006 | DE102004047159A1 Kolbenverdichter, insbesondere hermetischer Kältemittelverdichter Piston compressor, especially hermetic refrigerant compressor |
| 04/05/2006 | EP1643806A1 Heating element |
| 04/05/2006 | EP1643125A2 Cooling device for piston machinery |
| 04/05/2006 | EP1367220B1 Rotary hydraulic machine |
| 04/05/2006 | EP1242744B1 Pump housing |
| 04/05/2006 | CN2769550Y Air-cooling air compressor |
| 04/05/2006 | CN1755108A Piston type compressor especially sealed refrigerated compressor |
| 04/05/2006 | CN1755107A Discharge nozzle structure of linear compressor |
| 04/05/2006 | CN1755106A Linear compressor |
| 04/05/2006 | CN1755105A Arrangement for preventing piston collision with discharge valve of linear compressor |
| 04/05/2006 | CN1249352C Conveyance amount regulator for rotary compressor |
| 04/05/2006 | CN1249349C Closed compressor |
| 04/05/2006 | CN1249344C Arrangement structure of resonant spring for reciprocating compressor |
| 04/05/2006 | CN1249343C Piston Supporting structure of reciprocating compressor |
| 04/05/2006 | CN1249342C 往复式压缩机 Reciprocating Compressors |
| 04/04/2006 | US7021425 Closed type electric compressor |
| 04/04/2006 | US7021194 Sliding component and compressor |
| 04/04/2006 | US7021080 Refrigerator |
| 04/04/2006 | US7021075 Electric-powered compressor |
| 04/04/2006 | CA2392389C Pressure relief valve assembly |
| 03/30/2006 | WO2006033690A2 Method and apparatus for use in enhancing fuels |
| 03/30/2006 | WO2006032463A1 Method for compressing a gaseous medium and piston compressor |
| 03/30/2006 | US20060067841 Fluid machine |
| 03/30/2006 | US20060067839 Cooling device for piston machinery |
| 03/30/2006 | US20060065477 Muffler |
| 03/30/2006 | US20060064998 Inverter-integrated motor for an automotive vehicle |
| 03/30/2006 | US20060064992 Refrigerating system having reciprocating compressor |
| 03/30/2006 | DE10242544B4 Luftpresserzylinderkopf Air compressor cylinder head |
| 03/30/2006 | DE102004046340A1 Verfahren zum Verdichten eines gasförmigen Mediums und Kolbenverdichter A method for compressing a gaseous medium and piston compressor |
| 03/30/2006 | DE102004041042A1 Piston for refrigerant condensing device, comprising eye of connecting rod made of two segments, and method of assembly |
| 03/30/2006 | CA2581247A1 Method for compressing a gaseous medium and piston compressor |
| 03/29/2006 | EP1640609A1 Compressor |
| 03/29/2006 | EP1409895B1 Reciprocating hermetic compressor |
| 03/29/2006 | CN2767702Y Mechanism for preventing planet disk from rotation in swashplate type compressor |
| 03/29/2006 | CN2767701Y Single-side swashplate type compressor |
| 03/29/2006 | CN2767700Y Rotation preventing mechanism behind shaft for compressor |
| 03/29/2006 | CN2767699Y Compressor spindle support mechanism |
| 03/29/2006 | CN1752444A 线性压缩机 Linear Compressor |
| 03/29/2006 | CN1752443A Muffler of linear compressor |
| 03/29/2006 | CN1247897C Sealed compressor |
| 03/29/2006 | CN1247894C Closed compressor |
| 03/29/2006 | CN1247893C Reciprocating air compressor |
| 03/29/2006 | CN1247892C Spring support structure for reciprocating compressor |
| 03/29/2006 | CN1247891C Multistage high pressure compressor |
| 03/28/2006 | US7019430 Electric motor |
| 03/28/2006 | US7018185 Liquid recovery method and system for compression mechanism |
| 03/23/2006 | WO2006031935A1 Orbiting valve for a reciprocating pump |
| 03/23/2006 | WO2006030580A1 Compressor |
| 03/23/2006 | WO2006030463A2 A connecting rod for a reciprocating machine, in particular a compressor for refrigerating equipment |
| 03/23/2006 | WO2005062953A3 Molded compressor base |
| 03/23/2006 | US20060062681 Compressor and gas cylinder containment and cooling apparatus |
| 03/23/2006 | DE102004042944A1 Kolbenkompressor mit einem internen Kühlluftstrom im Kurbelgehäuse Piston compressor with an internal flow of cooling air in the crankcase |
| 03/23/2006 | DE102004037140A1 Kolbenpumpe mit verbessertem Wirkungsgrad Piston pump with improved efficiency |
| 03/23/2006 | DE10145850B4 Entsorgungsfahrzeug Disposal vehicle |
| 03/23/2006 | CA2580022A1 Orbiting valve for a reciprocating pump |
| 03/22/2006 | EP1637737A1 Multi-cylinder reciprocating compressor |
| 03/22/2006 | EP1636494A1 A proximity-sensor support, a compressor, a valve plate and a cooler |
| 03/22/2006 | CN2766062Y Air valve of compressor |
| 03/22/2006 | CN1751181A Discharge tube of a hermetic compressor |
| 03/22/2006 | CN1749565A Oil level sensor and electric compressor using it |
| 03/22/2006 | CN1749564A Compressor having discharge mufflers |
| 03/22/2006 | CN1749562A Piston type air compressor |
| 03/22/2006 | CN1246595C Pump housing |
| 03/22/2006 | CN1246593C Method for connecting pipe connector to sealed shell |
| 03/22/2006 | CN1246585C 往复式压缩机 Reciprocating Compressors |
| 03/22/2006 | CN1246584C Discharge valve apparatus for reciprocating compressor |
| 03/21/2006 | US7014433 Shaped valve seats in displacement compressors |
| 03/21/2006 | US7014430 Cylinder assembly for compressors, compressor with the cylinder assembly, and apparatus having refrigerant circulation circuit including the compressor |
| 03/16/2006 | WO2006027949A1 Hemispherical shoe and method of manufacturing the same |
| 03/16/2006 | WO2006027948A1 Sliding surface of sliding member |
| 03/16/2006 | WO2006027619A1 Apparatus for control of fluid temperature |
| 03/16/2006 | US20060056990 Compressor having discharge mufflers |
| 03/16/2006 | DE202006000861U1 Piston for pneumatic pump has a flat plate with an integral valve flap secured by a clamping strip and with a profiled outer sealing ring |
| 03/16/2006 | DE102004037831A1 Ventil - Anordnung, insbesondere Kompressorventil für Druckluftanlagen Valve - arrangement, in particular compressor valve for compressed air systems |
| 03/15/2006 | EP1592888A4 Air compressor unit inlet control |
| 03/15/2006 | EP1171217B1 Filter monitor |
| 03/15/2006 | CN1245578C Cylinder device and closed compressor with the same cylinder device |
| 03/15/2006 | CN1245577C Cylinder assembly of hermetic compressor |
| 03/15/2006 | CN1245576C Valve for enclosed compressor |
| 03/15/2006 | CN1245575C Protective cover mounting device for closed type compressor |
| 03/15/2006 | CN1245572C Double cylinders device of reciprocating sealed compressor |
| 03/15/2006 | CN1245570C Linear compressor and linear compressor piston and cylinder lid collision prevention method |
| 03/14/2006 | US7011118 Residential compressor for refueling motor vehicles that operate on gaseous fuels |
| 03/14/2006 | US7011111 Sealing elements for compressor valves |
| 03/09/2006 | WO2006025886A2 Low-friction reciprocating pump |
| 03/09/2006 | WO2006025214A1 Check valve and diaphragm pump |
| 03/09/2006 | WO2005114835A3 Air compression apparatus and method of use |
| 03/09/2006 | US20060051220 Refrigerating system having reciprocating compressor |