| Patents for F25B 11 - Compression machines, plant, or systems, using turbines, e.g. gas turbines (650) |
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| 10/03/1989 | CA1262057A1 Multi-stage heat pump of the compressor-type operating with a solution |
| 04/05/1989 | EP0309467A1 Thermodynamic cycle. |
| 02/28/1989 | US4807447 Human environmental conditioner |
| 11/24/1988 | DE3715697A1 Device with a Closed Circuit |
| 09/20/1988 | US4771612 Method and apparatus for the utilization of heat energy released in a cooling process of water |
| 06/29/1988 | EP0272327A1 Heat exchanging system |
| 03/16/1988 | CN86207494U Continuous cooler with air-expansion in turbine |
| 01/26/1988 | CA1231890A1 Method and a system for liquefying a gas, in particular a natural gas |
| 12/30/1987 | WO1987007936A1 Air conditioning unit |
| 12/17/1987 | WO1987007676A1 Thermodynamic cycle |
| 12/15/1987 | US4712610 Chemical heat pipe employing self-driven chemical pump based on a molar increase |
| 12/09/1987 | EP0248578A2 Air cycle cooling systems |
| 12/03/1987 | WO1987007360A1 Heat exchanging system |
| 11/19/1987 | DE3715225A1 Expansion turbine |
| 11/18/1987 | CN86103011A All-dynamic pressured gas bearing hypothermal boost expander |
| 10/07/1987 | EP0239680A2 Heat pump |
| 08/25/1987 | US4688397 Multi-stage heat pump of the compressor-type operating with a solution |
| 08/05/1987 | EP0231116A2 Method and apparatus for the utilization of heat energy released in a cooling process of water |
| 06/11/1986 | EP0184181A2 Heat pump |
| 04/02/1986 | EP0176149A2 Refrigeration circuit comprising a turbine for driving a rotary member |
| 02/11/1986 | US4569205 Electric refrigerator having improved freezing and defrosting characteristics |
| 01/28/1986 | US4566885 Gas liquefaction process |
| 05/29/1985 | EP0142899A2 A method for liquefying a gas, in particular a natural gas |
| 04/09/1985 | US4509341 Economizer device for a refrigerating machine, a heat-pump or the like |
| 04/09/1985 | CA1185107A1 Cooling system |
| 10/16/1984 | CA1176065A1 Method for the production of heat using a heat pump, particularly for processes run only at high temperatures |
| 10/09/1984 | US4475343 Method for the generation of heat using a heat pump, particularly for _processes run only at high temperatures |
| 08/14/1984 | US4464908 Solar-powered turbocompressor heat pump system |
| 04/17/1984 | US4442682 Turbine for use in refrigeration cycle |
| 03/27/1984 | US4438638 Refrigeration process using two-phase turbine |
| 01/10/1984 | US4424667 Apparatus for increasing the efficiency of a gas turbine engine |
| 12/20/1983 | US4420941 Cooling system |
| 06/28/1983 | US4389858 Heat engine |
| 03/15/1983 | CA1142846A1 Method of and system for refrigerating a fluid to be cooled down to a low temperature |
| 06/29/1982 | US4336693 Refrigeration process using two-phase turbine |
| 06/15/1982 | US4334902 Method of and system for refrigerating a fluid to be cooled down to a low temperature |
| 05/11/1982 | US4328684 Screw compressor-expander cryogenic system with magnetic coupling |
| 11/18/1981 | EP0039907A1 Method for heat generation using a heat pump |
| 09/15/1981 | US4288989 Method and apparatus for obtaining mechanical energy from low temperature heat sources |
| 06/24/1981 | EP0030636A2 Screw compressor-expander cryogenic system with magnetic coupling |
| 06/09/1981 | US4271679 Heating installation |
| 05/05/1981 | CA1100317A1 Method and apparatus for converting thermal energy to mechanical energy |
| 11/25/1980 | US4235080 Refrigeration and space cooling unit |
| 07/01/1980 | US4209992 Power generating method and apparatus |
| 10/09/1979 | US4170116 Method and apparatus for converting thermal energy to mechanical energy |
| 09/20/1977 | US4048814 Refrigerating plant using helium as a refrigerant |
| 04/26/1977 | US4019343 Refrigeration system using enthalpy converting liquid turbines |
| 04/05/1977 | US4015438 Air cycle air conditioning system for vehicles |
| 01/27/1976 | US3934424 Refrigerant expander compressor |
| 01/13/1976 | US3932159 For high pressure refrigerant |