| Patents for F25B 31 - Compressor arrangements (3,736) |
|---|
| 06/21/1984 | WO1984002386A1 An air-conditioning plant |
| 05/22/1984 | US4449895 Refrigerant compressor |
| 05/15/1984 | US4448244 Heat-transmitting device for heat pumps |
| 05/01/1984 | US4445344 Reversible refrigeration system rotary compressor |
| 04/24/1984 | US4444017 Method and apparatus for controlling the operation of a compressor crankcase heater |
| 04/17/1984 | US4442890 Heat exchanger housing with fan operated door |
| 01/31/1984 | US4428208 Oil control system and regulator |
| 01/24/1984 | US4427349 Refrigeration compressor suspension system |
| 11/02/1983 | EP0092751A1 Compressor unit for heat pump equipment |
| 11/01/1983 | US4412791 Refrigeration compressor apparatus and method of assembly |
| 10/25/1983 | US4411141 Parallel operation compressor type refrigerating apparatus |
| 10/05/1983 | EP0090760A2 Method and apparatus for controlling the operation of a compressor crankcase heater |
| 09/27/1983 | US4406137 Heat-transmitting device for heat pumps |
| 09/20/1983 | US4404812 Method and apparatus for controlling the operation of a centrifugal compressor in a refrigeration system |
| 09/20/1983 | US4404811 Method of preventing refrigeration compressor lubrication pump cavitation |
| 08/30/1983 | US4401419 Motor-compressor |
| 08/30/1983 | US4401418 Muffler system for refrigeration compressor |
| 08/23/1983 | US4399669 Motor compressor unit |
| 08/23/1983 | US4399663 Mechanical control system for preventing compressor lubrication pump cavitation in a refrigeration system |
| 08/16/1983 | US4398400 Terminal board and relays casing assembly in motor compressors for refrigerators |
| 08/09/1983 | CA1151615A1 Anti-slug suction muffler for hermetic refrigeration compressor |
| 06/07/1983 | US4386859 Compressors for refrigerant fluids |
| 05/17/1983 | CA1146370A1 Reversible compressor heat pump |
| 05/03/1983 | US4381650 Electronic control system for regulating startup operation of a compressor in a refrigeration system |
| 03/29/1983 | US4377938 Device for cooling the compressor of a thermal machine |
| 02/15/1983 | US4373356 Lubrication system for rotary compressor |
| 02/15/1983 | US4373343 Hot water production apparatus utilizing a heat pump |
| 01/12/1983 | EP0069676A1 Outside air water heatpump |
| 01/11/1983 | US4367638 Reversible compressor heat pump |
| 12/28/1982 | US4365941 Scroll compressor provided with means for pressing an orbiting scroll member against a stationary scroll member and self-cooling means |
| 11/09/1982 | US4358254 Variable capacity compressor |
| 08/10/1982 | CA1129221A1 Motor cooling system for refrigeration machine |
| 06/30/1982 | EP0054972A2 Refrigerant compressor |
| 06/30/1982 | EP0054966A2 Refrigerant compressor |
| 06/23/1982 | EP0054467A1 Hermetic refrigeration compressor |
| 06/15/1982 | US4334835 Encapsulated refrigerator |
| 06/01/1982 | US4332528 Compression type refrigeration device |
| 05/25/1982 | US4330999 Refrigerant compressor |
| 03/02/1982 | US4317334 Remote refrigeration system with controlled air flow |
| 02/23/1982 | USRE30869 Method of operating a refrigeration plant and a plant for performing the method |
| 02/03/1982 | EP0045255A2 Compressor cooling device for a thermal compression machine, and thermal compression machine provided with such a device |
| 02/02/1982 | US4313715 Anti-slug suction muffler for hermetic refrigeration compressor |
| 12/01/1981 | US4303090 Crankcase oil return valve |
| 10/27/1981 | CA1111268A1 Oil separation and return system for centrifugal refrigerant compressors |
| 09/15/1981 | US4288991 Refrigeration and heating improvement |
| 08/04/1981 | US4281969 Thermal pumping device |
| 07/14/1981 | US4277955 Twin compressor mechanism in one enclosure |
| 06/09/1981 | CA1102764A1 Refrigeration compressor apparatus and method of assembly |
| 05/19/1981 | CA1101232A1 Heat reclaimer for a heat pump |
| 05/05/1981 | CA1100319A1 Oil return system and method |
| 04/21/1981 | US4263540 Two-speed refrigerant motor compressor |
| 04/21/1981 | US4262492 Airconditioner |
| 04/07/1981 | CA1098893A1 Modified castor oil lubricant for refrigerator systems employing halocarbon refrigerants |
| 03/10/1981 | US4254637 Refrigeration system with refrigerant cooling of compressor and its oil |
| 03/10/1981 | CA1097287A1 Compressor unit, particularly for refrigerators |
| 02/24/1981 | US4252506 Variable capacity compressor |
| 02/17/1981 | US4250717 Refrigeration apparatus |
| 02/10/1981 | US4249389 Crankcase oil return for a transport refrigeration system providing both heating and cooling |
| 02/03/1981 | USRE30499 Injection cooling of screw compressors |
| 02/03/1981 | US4248056 Heat reclaimer for a heat pump |
| 01/27/1981 | CA1094520A1 Variable capacity compressor |
| 01/13/1981 | CA1093331A1 Refrigeration apparatus |
| 12/30/1980 | US4242056 Encapsulated refrigerator |
| 12/30/1980 | CA1092685A1 Control apparatus for two-speed single phase compressor |
| 12/09/1980 | US4237698 Motor cooling system for refrigeration machine |
| 12/02/1980 | US4236874 Dual capacity compressor with reversible motor and controls arrangement therefor |
| 10/29/1980 | EP0017975A1 Heating system with a heat pump working by night-current |
| 10/14/1980 | US4227905 Process and heat pump for the transfer of heat and cold |
| 09/30/1980 | US4224804 Hot-water supply for submarines and the like |
| 08/12/1980 | US4216661 Scroll compressor with means for end plate bias and cooled gas return to sealed compressor spaces |
| 07/22/1980 | US4213307 Oil separation and return system for centrifugal refrigerant compressors |
| 07/22/1980 | CA1081979A1 Integrated multi-unit refrigeration motor-compressor assembly |
| 07/08/1980 | US4211092 Space heating installation |
| 06/10/1980 | US4206805 Heat recovery unit |
| 06/03/1980 | US4205537 Multiple hermetic-motor compressor in common shell |
| 03/25/1980 | US4194371 Refrigeration system with compressor mounted accumulator |
| 03/25/1980 | US4194370 Accumulator for refrigeration system |
| 03/11/1980 | US4192150 Defrosting arrangement for a refrigerator |
| 01/22/1980 | US4184810 Compressor unit, particularly for refrigerators |
| 01/22/1980 | CA1070129A1 Variable capacity multiple compressor refrigeration system |
| 12/04/1979 | CA1067302A1 Encapsulated refrigerator |
| 11/13/1979 | US4174189 Refrigeration compressor suspension system |
| 11/13/1979 | CA1066072A1 Encapsulated refrigerator |
| 09/18/1979 | CA1062483A1 Cooling system for hermetic compressor |
| 07/10/1979 | US4160625 Encapsulated refrigerator |
| 06/26/1979 | US4159255 Modified castor oil lubricant for refrigerator systems employing halocarbon refrigerants |
| 04/17/1979 | CA1052588A1 Method and means for cooling the oil in a system including a compressor with oil supply, as well as such systems |
| 04/10/1979 | CA1052112A1 Combination motor cooler and storage coil for heat pump |
| 04/10/1979 | CA1052111A1 Combination motor cooler and storage coil for heat pump |
| 04/03/1979 | US4147479 Refrigeration system and method with compressor mounted accumulator |
| 03/06/1979 | US4142380 Encapsulated refrigerator |
| 03/06/1979 | CA1049798A1 Hot gas defrost system with dual function liquid line |
| 02/27/1979 | US4141223 Encapsulated refrigerator |
| 02/13/1979 | US4138862 Cooling apparatus |
| 02/06/1979 | US4137726 Capacity control system of compressor for heat-pump refrigeration unit |
| 11/28/1978 | CA1043102A1 Air conditioning system for a railway vehicle |
| 10/31/1978 | CA1041312A1 Loss heat suppression apparatus and method for heat pump |
| 09/12/1978 | US4112701 Method and means for cooling the oil in a system including a compressor with oil supply, as well as such systems |
| 08/08/1978 | US4105374 Integrated multi-unit refrigeration motor-compressor assembly |
| 08/01/1978 | US4103506 Method and arrangement for controlling the operation of a cooling system in an automotive vehicle |