| 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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| 05/10/2006 | CN1255925C Synchronous induction motor, compressor |
| 05/10/2006 | CN1255659C Motor driver |
| 05/10/2006 | CN1255632C Cylinder means for enclosed compressor |
| 05/10/2006 | CN1255630C Crank shaft in dual capacity compressor |
| 05/09/2006 | US7041019 Automotive compressor having a simple waterproof structure for a bearing supporting a pulley |
| 05/09/2006 | US7040882 Water-injected screw-type compressor |
| 05/09/2006 | US7040877 Compressor valve plate |
| 05/04/2006 | WO2006046773A1 Sliding member and process for producing sliding member |
| 05/04/2006 | US20060093492 Sump pump container |
| 05/04/2006 | US20060090477 Piston compressor |
| 05/04/2006 | DE10036368B4 Gaskühler für eine Verdichteranlage Gas cooler for compressor installation |
| 05/03/2006 | EP1653080A1 Discharge structure of compressor, with non-return valve |
| 05/03/2006 | EP1651561A2 Co-producing hydrogen and power by biomass gasification |
| 05/03/2006 | CN2777240Y Counter direction lubricating structure for reciprocating piston type compressor |
| 05/03/2006 | CN1768203A System for closing suction muffler for a hermetic compressor |
| 05/03/2006 | CN1766336A Suction valve assembly of reciprocating compressor |
| 05/03/2006 | CN1766330A Oil cooling structure for piston rod of piston compressor |
| 05/03/2006 | CN1766329A Main shaft of compressor for condensing container |
| 05/03/2006 | CN1766328A Minisize air lift pump with low power consumption air guide structure |
| 05/03/2006 | CN1766327A End cover of overloading protector of compressor |
| 05/03/2006 | CN1766326A Linear compressor |
| 05/03/2006 | CN1766325A Spring support structure of linear compressor |
| 05/03/2006 | CN1766324A Support spring of linear compressor |
| 05/03/2006 | CN1766323A Noise reducing apparatus of linear compressor |
| 05/03/2006 | CN1766322A Damping device of reciprocating compressor |
| 05/03/2006 | CN1766321A Suction guide apparatus for reciprocating compressor |
| 05/03/2006 | CN1766319A Linear compressor |
| 05/03/2006 | CN1766318A Compression apparatus |
| 05/03/2006 | CN1766316A Compression apparatus |
| 05/03/2006 | CN1254649C Closed refrigerating system |
| 05/03/2006 | CN1254646C Vortex machinery with liquid injection |
| 05/02/2006 | US7037411 apparatus has strainers installed on upstream side of pump for extracting a liquid of a vacuum distillation column which distills and refines easily polymerizable substance; switching strainers can be performed with no trouble during operation of the column |
| 05/02/2006 | US7037091 Crankcase heater mounting for a compressor |
| 05/02/2006 | US7037090 Crankcase sealing apparatus |
| 05/02/2006 | US7036792 Valve arrangement for a vacuum pump |
| 05/02/2006 | CA2143161C Pump particularly useful in respirator apparatus |
| 04/27/2006 | WO2006044776A2 System and method for reducing noise in multi-capacity compressors |
| 04/27/2006 | WO2006042866A1 Dry-running piston rod sealing arrangement, and method for sealing a piston rod using one such arrangement |
| 04/27/2006 | WO2005065355A3 Compressor protection and diagnostic system |
| 04/27/2006 | US20060088430 Ball screw lubricative sealing device |
| 04/27/2006 | US20060088429 Liquid level controller with manual tripping device |
| 04/27/2006 | DE102005016114A1 Highly compressed gas production device for use in gas e.g. methane fueling system, has multi-stage compressor, and vortex tubes connected at end of respective compressor stages by take-off pipes |
| 04/27/2006 | DE10125669B4 Pumpe, insbesondere Plungerpumpe Pump, especially plunger pump |
| 04/27/2006 | CA2584283A1 Compressor muffler |
| 04/27/2006 | CA2581508A1 Dry-running piston rod sealing arrangement, and method for sealing a piston rod using one such arrangement |
| 04/26/2006 | EP1650439A1 Compressor |
| 04/26/2006 | EP1650434A2 Multi-stage piston type compressor with reduced power input during idle running |
| 04/26/2006 | CN2775353Y Air pressure automatic regulator for air compressor |
| 04/26/2006 | CN1763415A Triangle base structure of compressor |
| 04/26/2006 | CN1763414A Compressor base angle |
| 04/26/2006 | CN1763372A Cylinder unit of piston type compressor especially for hermetic refrigerator compressor |
| 04/26/2006 | CN1763371A Top cover of compressor |
| 04/26/2006 | CN1763370A Compressor base angle |
| 04/26/2006 | CN1253682C Hermetically sealed compressor, mfg. method thereof |
| 04/26/2006 | CN1253660C Compressor with internal motor and vehicle therewith |
| 04/26/2006 | CN1253659C 往复运动式压缩机 Reciprocating compressors |
| 04/25/2006 | US7033150 Hermetic type compressor |
| 04/25/2006 | US7033144 Cooling fan for a screw compressor drive motor |
| 04/25/2006 | US7032904 Inner air seal anti-rotation device |
| 04/25/2006 | US7032589 Portable ventilator |
| 04/25/2006 | CA2290200C Suction accumulator |
| 04/20/2006 | WO2006041147A1 Compressor, refrigerating device, and refrigerator |
| 04/20/2006 | WO2006041146A1 Refrigerator |
| 04/20/2006 | WO2006039891A1 Air-conditioning compressor or air conditioner |
| 04/20/2006 | US20060083647 System and method for reducing noise in multi-capacity compressors |
| 04/20/2006 | US20060083646 Cyclonic debris removal device and method for a pumping apparatus |
| 04/20/2006 | US20060083645 Downhole pump |
| 04/20/2006 | US20060083628 Swach plate type variable displayment compressor for supercritical refrigeration cycle |
| 04/20/2006 | DE10248703B4 Axialkolbenverdichter für Fahrzeugklimaanlagen Axial piston compressor for vehicle air conditioning systems |
| 04/20/2006 | DE102004050844A1 Piston cylinder compressor for a hermetically encapsulated coolant compressor, for refrigeration, has an installation sleeve around the cylinder to prevent distortion/damage on fitting |
| 04/19/2006 | EP1647670A1 Compressor |
| 04/19/2006 | EP1646803A1 Hermetic compressor provided with improved suspension means |
| 04/19/2006 | EP1646790A2 Pump valve with controlled stroke |
| 04/19/2006 | CN1760549A Cooling device for piston machinery |
| 04/19/2006 | CN1760548A Compressor |
| 04/19/2006 | CN1760547A Compressor intended to compress coolant fluid for a refrigeration or air conditioning installation |
| 04/19/2006 | CN1252895C 电动压缩机 Electric compressor |
| 04/19/2006 | CN1252387C Vacuum silencer for compressor |
| 04/19/2006 | CA2523719A1 Compressor and hermetic housing with minimal housing ports |
| 04/18/2006 | US7030540 Electric motor and compressor |
| 04/18/2006 | US7029248 Device for venting a pump unit |
| 04/18/2006 | US7029243 Gas compressor having oil separation filter |
| 04/18/2006 | US7029242 Hermetic compressor with one-quarter wavelength tuner |
| 04/13/2006 | WO2006038205A1 A compressor |
| 04/13/2006 | WO2006038146A1 A compressor |
| 04/13/2006 | US20060078449 Inflator with inflation and deflation effects |
| 04/13/2006 | DE10249042B4 Saugventil für einen Verdichter Suction valve for a compressor |
| 04/13/2006 | DE10232648B4 Kompressor Compressor |
| 04/13/2006 | CA2581950A1 Compressor sound suppression |
| 04/12/2006 | CN1759261A Coil spring and reciprocating compressor having the same |
| 04/12/2006 | CN1759248A Air compressor unit inlet control |
| 04/12/2006 | CN1759246A Cylinder supporting structure of reciprocating compressor |
| 04/12/2006 | CN1759245A Reciprocating compressor having vibration attenuating supporting unit |
| 04/12/2006 | CN1757917A Linear compressor |
| 04/12/2006 | CN1250877C Enclosed compressor and freezer using such compressor |
| 04/12/2006 | CN1250875C 空气压缩机 Air Compressor |
| 04/12/2006 | CN1250873C 压缩机 Compressor |
| 04/11/2006 | US7026741 Motor with stator formed by assembling divided stator-members into an annular shape, and compressor incorporating the same motor |
| 04/11/2006 | US7025614 Compressor with terminal assembly having dielectric material |
| 04/11/2006 | US7025577 Enclosed-configuration electrically powered compressor having electric motor with stator coil thereof cooled by flow of refrigerant prior to compression of the refrigerant |