| Patents for F25B 31 - Compressor arrangements (3,736) |
|---|
| 04/25/2001 | EP1094100A1 Refrigerant composition, closed electric compressor, and refrigerator |
| 04/25/2001 | CA2323941A1 Heat pump installation for cooling |
| 04/24/2001 | US6220044 Refrigerating apparatus, refrigerator, air-cooled type condenser unit for refrigerating apparatus and compressor unit |
| 04/17/2001 | US6216476 Apparatus having refrigeration cycle |
| 04/17/2001 | US6216474 Part load performance of variable speed screw compressor |
| 04/10/2001 | CA2111196C Ammonia refrigerating machine, working fluid composition for use in refrigerating machine, and method for lubricating ammonia refrigerating machine |
| 04/04/2001 | CN1289896A Improvement of partial load performance of speed variable helical-lobe compressor |
| 04/04/2001 | CN1289895A Lubricating system of helical-lobe compressor for oil distiller |
| 04/04/2001 | CN1064070C Drying agent for mixing into hydroxide-carbon cyclic refrigerating composition |
| 03/28/2001 | EP1087190A1 Lubrication system for screw compressors using an oil still |
| 03/28/2001 | EP1087185A1 Improved part load performance of variable speed screw compressor |
| 03/27/2001 | US6205808 Prevention of oil backflow from a screw compressor in a refrigeration chiller |
| 03/22/2001 | WO2000065232A3 Coolant compressor system |
| 03/21/2001 | EP1085277A2 Ammonia refrigerator |
| 03/20/2001 | US6202437 Suction accumulator pre-charged with oil |
| 03/20/2001 | US6202428 Air conditioner |
| 03/15/2001 | WO2001018461A1 Prevention of oil backflow from a screw compressor in a refrigeration chiller |
| 03/08/2001 | WO2001016485A1 Closed motor-driven compressor |
| 03/06/2001 | US6196010 Temperature control zone for compressor/condenser air intake |
| 03/01/2001 | DE10040770A1 Cooling circuit has hermetically sealed electric compressor for sucking and compressing coolant, electric motor, cooler, pressure reduction unit and accumulator |
| 02/28/2001 | EP1078208A1 Method and device for producing cold |
| 02/20/2001 | US6189335 Multi-stage compressing refrigeration device and refrigerator using the device |
| 02/15/2001 | WO2001011294A1 Thermosiphonic oil cooler for refrigeration chiller |
| 02/13/2001 | US6186197 Apparatus for charging a pressurized system |
| 02/13/2001 | US6185955 Refrigerating system which can favorably use as a refrigerant, a fluid smaller in specific volume than a general refrigerant |
| 02/13/2001 | US6185949 Digital control valve for refrigeration system |
| 02/13/2001 | US6185944 Refrigeration system with a compressor-pump unit and a liquid-injection desuperheating line |
| 02/06/2001 | US6183215 Electric motor driven compressor |
| 02/06/2001 | US6182467 Lubrication system for screw compressors using an oil still |
| 02/06/2001 | CA2212942C Gas actuated slide valve in a screw compressor |
| 01/31/2001 | EP1072853A1 System for removing parasitic losses in a refrigeration unit |
| 01/31/2001 | CN1061482C Hermetic compressor |
| 01/25/2001 | WO2001006181A1 Refrigerating device |
| 01/23/2001 | US6176094 Refrigerating machine oil composition, and refrigeration and compressor using the refrigerating machine oil composition |
| 01/23/2001 | US6176092 Oil-free liquid chiller |
| 01/18/2001 | WO2001004551A2 Oil return from refrigeration system evaporator using hot oil as motive force |
| 01/16/2001 | USRE37019 Refrigeration compressor |
| 01/10/2001 | EP1067341A2 Apparatus having a refrigeration circuit |
| 01/10/2001 | CN1279386A Refrigerant compressor and refrigerator equipped therewith |
| 01/09/2001 | US6170286 Oil return from refrigeration system evaporator using hot oil as motive force |
| 01/03/2001 | EP1065455A2 Hot gas compressor bypass using oil separator circuit |
| 01/03/2001 | CN1278904A Oil and refrigerant pump for centrifugal chiller |
| 01/02/2001 | US6167719 Compressor for refrigeration cycle |
| 12/19/2000 | US6162033 Compressor economizer tube assembly |
| 12/19/2000 | US6161395 Liquid level sensor |
| 12/19/2000 | CA2190345C Refrigerating apparatus, and refrigerator control and brushless motor starter used in same |
| 12/07/2000 | DE19925744A1 Elektrisch angetriebenes Kompressionskältesystem mit überkritischem Prozeßverlauf Electrically driven compression refrigeration system using supercritical process flow |
| 12/06/2000 | EP1057669A2 Electrically driven compression cooling system with supercritical process cycle |
| 12/05/2000 | US6155067 Enclosed compressor and cooling system |
| 11/29/2000 | CN2407966Y Sealing device of vortex disc for automobile air conditioner vortex refrigeration compressor |
| 11/22/2000 | EP1054221A2 Refrigeration system, and method of updating and operating the same |
| 11/21/2000 | US6148632 Refrigeration cycle apparatus |
| 11/21/2000 | CA2032417C Scroll compressor with discharge valves |
| 11/14/2000 | US6145326 Forced oil cooling for refrigeration compressor |
| 11/14/2000 | US6145325 Method for operating a motor vehicle air conditioner with a compressor with lubricant circulation |
| 11/09/2000 | DE19920727A1 Kälteanlage Refrigeration system |
| 11/08/2000 | EP1050725A2 Refrigeration system |
| 11/02/2000 | WO2000065232A2 Coolant compressor system |
| 11/02/2000 | DE19918161A1 Kältemittelverdichteranlage Refrigerant compressor |
| 10/26/2000 | WO2000063559A1 Hermetic compressor |
| 10/24/2000 | US6134911 Compressor for use in refrigerator |
| 10/18/2000 | CN1270661A Sliding member and refrigerating compressor using the same |
| 10/17/2000 | US6131471 Liquid level sensor |
| 10/17/2000 | US6131406 Refrigerant compressor |
| 10/12/2000 | WO2000060021A1 Refrigerant composition, closed electric compressor, and refrigerator |
| 10/11/2000 | EP1043554A2 Refrigeration cycle apparatus |
| 10/11/2000 | CN1269880A Liquid level sensor |
| 10/11/2000 | CN1269871A Oil flow protection scheme |
| 10/11/2000 | CN1269468A Compressor with suction silencing structure |
| 10/10/2000 | US6129532 CO2 compressor |
| 10/03/2000 | US6125648 Multi-riser refrigeration system with oil return means |
| 10/03/2000 | US6125642 Oil level control system |
| 09/26/2000 | US6122924 Hot gas compressor bypass using oil separator circuit |
| 09/26/2000 | CA2196753C Electromechanical oil level regulator |
| 09/21/2000 | WO2000055506A1 Two-stage centrifugal compressor |
| 09/20/2000 | EP1037001A2 Apparatus for cooling the power electronis of a refrigeration compressor drive |
| 09/20/2000 | EP1036292A1 Oil and refrigerant pump for centrifugal chiller |
| 09/20/2000 | CN1266978A Apparatus for cooling power electronic device of driving device of refragerating compressor |
| 09/12/2000 | US6116046 Refrigeration chiller with assured start-up lubricant supply |
| 09/12/2000 | US6116040 Apparatus for cooling the power electronics of a refrigeration compressor drive |
| 09/07/2000 | DE19909885A1 Heat pump arrangement for single-family house; has condenser for gaseous coolant operated by internal combustion engine, where movable units are formed of same movement type |
| 09/07/2000 | DE19908043A1 Elektrisch angetriebenes Kompressionskältesystem eines Kraftfahrzeuges Electrically driven compression refrigeration system of a motor vehicle |
| 09/06/2000 | EP1033492A1 Compressor with suction muffler structure |
| 09/06/2000 | CN2395231Y Multifunction energys aving household central air conditioner |
| 08/31/2000 | WO2000050826A1 Electrically driven compression cooling system of a motor vehicle |
| 08/16/2000 | EP1028013A1 Air conditioner for a motor vehicle |
| 08/10/2000 | WO2000046557A1 Refrigeration system with liquid injection desuperheating |
| 08/08/2000 | US6098422 Oil and refrigerant pump for centrifugal chiller |
| 08/08/2000 | US6098421 Refrigerating apparatus |
| 07/05/2000 | CN1259198A Start-up method and apparatus in refrigeration chillers |
| 07/04/2000 | US6082982 Flooded compressor with improved oil reclamation |
| 07/04/2000 | US6082132 Apparatus having refrigeration cycle |
| 06/28/2000 | CN1053957C Refrigerating apparatus including refrigerative circulation |
| 06/21/2000 | EP1009979A2 Liquid level sensor |
| 06/21/2000 | EP1009934A1 Oil flow protection scheme |
| 06/06/2000 | US6070421 5 or 8 kW refrigerating system and centrifugal compressor assembly for said system |
| 05/31/2000 | EP0743496B1 Refrigeration system using hydrofluorocarbon refrigerant |
| 05/31/2000 | EP0738859B1 Refrigeration system using hydrofluorocarbon refrigerant |
| 05/31/2000 | EP0738858B1 Method of assembling refrigeration system using hydrofluorocarbon refrigerant |
| 05/30/2000 | US6067804 Thermosiphonic oil cooler for refrigeration chiller |