| 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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| 09/26/2001 | CN1314550A Device for mounting air suction noise silencer of closed compressor |
| 09/26/2001 | CN1071848C Discharge valve apparatus for hermetic compressor |
| 09/26/2001 | CN1071847C Valve system for seal-type reciprocating compressor |
| 09/26/2001 | CN1071846C Lubricant oil separating mechanism for compressor |
| 09/26/2001 | CN1071845C Seal device for piston-cylinder unit |
| 09/26/2001 | CN1071838C Eliminating device for exhausting gas noist of closed compressor |
| 09/25/2001 | US6293774 Refrigerating agent compressor with improved valve |
| 09/25/2001 | US6293768 Piston type compressor |
| 09/25/2001 | US6293764 Reciprocating compressor with dry lubricating system |
| 09/25/2001 | US6293763 Guide passage between the piston and housing of a compressor |
| 09/25/2001 | US6293182 Piston-type compressor with piston guide |
| 09/20/2001 | WO2001069083A2 Compressor assembly |
| 09/20/2001 | US20010022942 Air compressor |
| 09/20/2001 | US20010022939 Electric compressor |
| 09/20/2001 | US20010022134 Method and apparatus for producing hollow piston for compressor by forging |
| 09/20/2001 | US20010022132 Swash plate compressor and piston therefor |
| 09/20/2001 | DE10010142A1 Piston operated compressor unit for vehicle air conditioner units has the cylinder head is locked in place by a ring nut |
| 09/20/2001 | DE10005388A1 Piston engine controlling process, involving measuring differential pressure in induction phase and opening induction valve at set differential pressure |
| 09/19/2001 | EP1134412A2 Method and apparatus for producing hollow piston for compressor by forging |
| 09/19/2001 | EP1134411A2 Swash plate compressor piston |
| 09/19/2001 | CN1313469A Sealed compressor |
| 09/19/2001 | CN1071424C Rotary throat cutoff device and method for reducing centrifugal fan noise |
| 09/19/2001 | CN1071415C 压缩机 Compressor |
| 09/19/2001 | CN1071414C Reciprocating piston compressor with oil separator |
| 09/19/2001 | CN1071413C Cam plate supporting structure in cam plate type compressor |
| 09/19/2001 | CN1071411C Device for guiding and centering a machine component |
| 09/19/2001 | CN1071408C Silencer for gas-tight compressor with residual oil discharging-valve |
| 09/18/2001 | US6290470 Shaft sealing assembly and compressor incorporating the same |
| 09/18/2001 | US6289785 Swash plate type compressor |
| 09/18/2001 | CA2224747C Combination valve for screw compressors |
| 09/13/2001 | WO2001066946A1 Sound absorber for compressors |
| 09/13/2001 | WO2001066945A1 Variable displacement type compressor |
| 09/13/2001 | US20010021350 Hermetic compressor |
| 09/13/2001 | US20010020414 Piston type compressor |
| 09/13/2001 | DE10011023A1 Silencer for direct fitting on pressure outlet of screw compressor has housing of flat box shape with inlet aperture in base wall and outlet aperture in cover wall |
| 09/12/2001 | EP1132617A2 Swash plate compressor cylinder head with partitions |
| 09/12/2001 | EP1131558A1 Method for conveying damp gases by means of a conveyor device and conveyor device for carrying out said method |
| 09/12/2001 | CN1312434A Sealed reciprocating compressor |
| 09/12/2001 | CN1071002C Valved discharge mechanism of fluid displacement apparatus |
| 09/12/2001 | CN1071001C Vibrating compressor |
| 09/11/2001 | US6287092 Counterweight for hermetic compressors |
| 09/11/2001 | US6287087 Swash plate type compressor in which improvement is made about a shoe interposed between a swash plate and a piston |
| 09/11/2001 | US6287085 Rapid unloader retrofits |
| 09/11/2001 | US6287084 Compressor assembly |
| 09/11/2001 | US6286334 Refrigerant compressor and refrigerating apparatus |
| 09/11/2001 | US6286301 Gas turbine, combined cycle plant and compressor |
| 09/11/2001 | CA2232699C Prestressed resilient compressor mount apparatus |
| 09/07/2001 | WO2001065157A1 Valve for the control of large-section flows, in particular for compressors or the like |
| 09/07/2001 | WO2001065141A1 Oscillation-damper assembly for a piston compressor |
| 09/07/2001 | WO2001065070A2 Reciprocating piston machine |
| 09/06/2001 | DE10010530A1 Piston compressor for rail vehicles includes two vibration absorbers mounted so oscillating masses run vertical or angled to free exciter moment axis and are straddled by compression spring towards compressor housing. |
| 09/05/2001 | EP1130261A2 Refrigeration circuit for vehicular air conditioning systems |
| 09/05/2001 | EP1130260A2 Refrigeration circuit for vehicular air conditioning systems |
| 09/05/2001 | CN1311395A Valve mechanism used for reciprocating and sealing type compressor |
| 09/04/2001 | US6283729 Closed compressor having a compression mechanism holder and method of assembling same |
| 09/04/2001 | US6283725 Aftercooler bypass means for a locomotive compressed air system |
| 09/04/2001 | US6283012 Compressor piston and method for coating piston |
| 09/04/2001 | CA2119389C Quieted air compressor |
| 09/01/2001 | CA2340047A1 Gas compression apparatus and method with interchangeable compression cylinders |
| 08/30/2001 | WO2001063126A1 Compressor valve plate |
| 08/30/2001 | WO2001012992A3 Compressor |
| 08/30/2001 | US20010017445 Seal assemblies |
| 08/30/2001 | US20010017162 Valve device for hermetic reciprocating compressor |
| 08/30/2001 | US20010017078 Method for forming a film on a constituent part in a compressor |
| 08/30/2001 | DE10005929A1 Kompressor für ein Kraftfahrzeug-Luftfedersystem Compressor for a vehicle air-suspension system |
| 08/29/2001 | EP1128101A2 Seal assemblies |
| 08/29/2001 | EP1128066A2 Swash plate with film coating |
| 08/29/2001 | EP1128065A2 Application of a lubricating film on a compressor swash plate |
| 08/29/2001 | EP0836797B1 Compressor with control electronics |
| 08/28/2001 | US6280168 Multi-cylinder rotary compressor |
| 08/28/2001 | US6280166 Compressor having a valve mechanism of relatively high accuracy |
| 08/28/2001 | US6280163 Spring blade intake valve for air compressor |
| 08/28/2001 | US6280161 Air-tight type reciprocating compressor |
| 08/28/2001 | US6280153 Suction gas conduit for a refrigeration compressor |
| 08/28/2001 | US6279968 Servicing apparatus for treating compressed air |
| 08/28/2001 | US6279454 Fuel injection pump |
| 08/28/2001 | US6279421 Connecting rod assembly with reduced length variability |
| 08/23/2001 | WO2001061255A1 Freezer |
| 08/23/2001 | WO2001061192A1 Suction gas valve apparatus of reciprocating compressor |
| 08/23/2001 | WO2001061191A1 Lubricant supplying apparatus of reciprocating compressor |
| 08/23/2001 | US20010016172 Refrigerating cycle or compressor having foreign matter collector |
| 08/23/2001 | US20010015130 Compressor part to be formed with film and method of forming film on the same part |
| 08/23/2001 | US20010015013 Method of producing swash plate type compressor piston |
| 08/22/2001 | EP1126173A1 Pump, in particular single or multistage suction pump |
| 08/22/2001 | EP1126171A2 Linear compressor |
| 08/22/2001 | EP1126170A1 Pump with tapered bore |
| 08/22/2001 | EP1126168A2 Method of producing swash plate type compressor piston |
| 08/22/2001 | EP1126167A2 Method of producing swash plate type compressor piston |
| 08/22/2001 | CN1309279A Air conditioner, outdoor unit and refrigerating unit |
| 08/22/2001 | CN1309242A Valve device of sealed compressor |
| 08/22/2001 | CN1309241A Sealed compressor |
| 08/22/2001 | CN1309010A Method for mfg. piston of swashplate compressor |
| 08/22/2001 | CN1069952C 往复式压缩机 Reciprocating Compressors |
| 08/22/2001 | CN1069844C Multifunction combined compressed air purifier |
| 08/21/2001 | US6276906 Spherical casing and elastic support for a hermetic motor compressor |
| 08/21/2001 | US6276901 Combination sight glass and sump oil level sensor for a hermetic compressor |
| 08/21/2001 | US6276148 Boosted air source heat pump |
| 08/16/2001 | WO2001059375A1 Refrigerator, abrasive powder judging device, and refrigerant oxidation judging device |
| 08/16/2001 | WO2001059266A1 Device and method for controlling a piston engine |
| 08/16/2001 | US20010014292 Linear compressor |