| Patents for F25B 23 - Machines, plant, or systems, with a single mode of operation not covered by groups , e.g. using selective radiation effect (994) |
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| 10/31/1989 | US4877082 Convergent strand array liquid pumping system |
| 08/29/1989 | US4862321 Cooling system for heating body |
| 05/16/1989 | US4829784 Method and system for storing inert gas for electric impulse space drives |
| 04/19/1989 | CN1032454A System for cooling heat genarating body |
| 04/05/1989 | EP0310039A2 Cooling system for heating body |
| 11/15/1988 | US4784217 Heat pump |
| 07/20/1988 | EP0274643A2 Environmental test chamber |
| 02/23/1988 | US4726199 Superconducting apparatus |
| 02/09/1988 | US4723595 Heat exchanger using hydrogen storage alloy |
| 12/17/1987 | WO1987007706A1 Evaporative cooling system |
| 12/16/1987 | EP0249467A1 Evaporative cooling system |
| 10/28/1987 | EP0242669A1 Integrated capillary evaporator for use as a thermal-cycle heat-absorbing element |
| 10/20/1987 | US4701199 Chemical heat pump system |
| 10/06/1987 | US4697427 Forced flow evaporator for unusual gravity conditions |
| 04/21/1987 | US4658599 For cooling a parked automotive vehicle |
| 03/31/1987 | US4653579 Boiling cooling apparatus |
| 03/25/1987 | CN85106723A Heat transfer circuit |
| 03/04/1987 | EP0212886A1 Heat exchanger using hydrogen storage alloy |
| 12/30/1986 | EP0206875A1 Thermochemical method and device for storing and discharging heat |
| 11/25/1986 | US4624113 Passive-solar directional-radiating cooling system |
| 05/06/1986 | US4586350 Selective radiative cooling with MgO and/or LiF layers |
| 03/26/1986 | EP0175495A2 Superconducting apparatus |
| 03/18/1986 | US4576009 Heat transmission device |
| 02/25/1986 | US4572286 Boiling cooling apparatus |
| 01/07/1986 | USH8 Thermodynamic waste heat transfer system |
| 03/19/1985 | US4505118 Infrared radiation cooler for producing physiologic conditions such as comfort or hypothermia |
| 03/05/1985 | US4502286 Constant pressure type boiling cooling system |
| 01/29/1985 | US4495985 Disassociative/reassociative chemical heat pump |
| 10/02/1984 | US4474228 Closed cycle vaporization cooling system for underwater vehicle inner-to-outer hull heat transfer |
| 06/05/1984 | US4452051 Modular cold generating apparatus |
| 01/03/1984 | US4423605 Radiative cooler |
| 10/04/1983 | US4407136 Downhole tool cooling system |
| 01/04/1983 | US4366676 Cryogenic cooler apparatus |
| 10/19/1982 | US4354361 Machine for recovering energy by means of a cyclic thermodynamic process |
| 10/12/1982 | US4353218 Heat pump/refrigerator using liquid working fluid |
| 07/13/1982 | US4338991 Combined solar heating and passive cooling apparatus |
| 06/08/1982 | US4333517 Heat exchange method using natural flow of heat exchange medium |
| 05/18/1982 | US4330033 Constant pressure type ebullient cooling equipment |
| 04/13/1982 | US4324229 Solar collector and heat and cold generator |
| 04/06/1982 | US4323619 Bicolor film of polyethylene or ethylene copolymer with inorganic pigments |
| 03/30/1982 | US4321799 Method for utilizing gas-solid dispersions in thermodynamic cycles for power generation and refrigeration |
| 03/09/1982 | US4318722 Infrared radiation cooler for producing physiologic conditions such as a comfort or hypothermia |
| 03/03/1982 | EP0046716A2 Cooling apparatus comprising a radiant panel and an evaporative panel |
| 02/16/1982 | US4315499 Self-compensating solar collector |
| 02/09/1982 | US4314601 Heat exchange system for recycling waste heat |
| 12/22/1981 | US4306613 Passive cooling system |
| 10/20/1981 | US4295342 Heat exchange method using natural flow of heat exchange medium |
| 10/20/1981 | US4295341 Water chilling plant |
| 10/06/1981 | US4293030 Method of and means for passively cooling a shelter containing a heat source |
| 08/18/1981 | US4285027 Cooling system |
| 07/28/1981 | US4280333 Passive environmental temperature control system |
| 03/31/1981 | US4258554 Refrigerator |
| 01/20/1981 | US4245380 Multiple heat pipe heat exchanger and method for making |
| 10/28/1980 | CA1088333A1 Refrigerator |
| 09/30/1980 | US4224805 Subterranean heat exchanger for refrigeration air conditioning equipment |
| 08/26/1980 | CA1084282A1 Superleak |
| 07/22/1980 | US4213311 Superleak |
| 03/19/1980 | EP0008915A1 Water chilling plant and method |
| 12/04/1979 | US4176526 Refrigeration system having quick defrost and re-cool |
| 10/23/1979 | US4171721 Refrigeration apparatus |
| 06/27/1979 | EP0002610A1 Apparatus for cooling a shelter containing a heat source |
| 06/27/1979 | EP0002558A1 Superleak and heat exchanger |
| 05/22/1979 | US4155226 Infrared cooler for restricted regions |
| 04/24/1979 | US4150552 Infrared cooler for restricted regions |
| 04/24/1979 | US4150551 Cooling apparatus |
| 04/03/1979 | US4147040 Radiation cooling devices and processes |
| 02/21/1979 | EP0000786A1 Closed type boiling cooling apparatus |
| 01/10/1979 | EP0000217A1 Refrigerator |
| 01/09/1979 | US4133376 Advanced cryogenic multi-staged radiator system |
| 12/05/1978 | US4128123 Passive heat-transport system |
| 10/24/1978 | US4121434 Radiation shielding means for radiant coolers |
| 10/17/1978 | US4120172 Heat transport system |
| 10/17/1978 | CA1040498A1 Device for storing solar energy |
| 10/10/1978 | CA1039963A1 Cooling system |
| 08/15/1978 | US4106557 Open-type boiling cooling apparatus |
| 04/18/1978 | US4084408 Method of recovering energy by means of a cyclic thermodynamic process |
| 04/04/1978 | US4082080 Energy roof |
| 03/07/1978 | US4077230 Rotary heat exchanger with cooling |
| 02/14/1978 | US4073284 Process and device for utilizing meteorological radiations |
| 01/17/1978 | US4068652 Multi-purpose solar collector/heat exchanger |
| 12/27/1977 | US4064867 Solar heat collector |
| 10/04/1977 | US4051888 Low temperature energy carrying apparatus and method |
| 09/20/1977 | US4049046 Solar heating/cooling system |
| 06/21/1977 | US4030316 Passive cooler |
| 05/10/1977 | US4022030 Thermal cycle for the compression of a fluid by the expansion of another fluid |
| 04/05/1977 | US4015583 Device for receiving or emitting radiation energy |
| 04/05/1977 | US4015439 Cooling process for subambient and above ambient temperatures |
| 03/08/1977 | US4010620 Cooling system |
| 01/18/1977 | US4003213 Triple-point heat pump |
| 11/30/1976 | US3994278 Energy roof |
| 11/30/1976 | US3994277 Radiation cooling devices and processes |
| 05/18/1976 | US3957109 Solar collector -- heat exchanger |
| 01/27/1976 | US3934643 Controllable heat pipe |
| 01/13/1976 | US3931851 Liquid aquifer energy storage method |