Patents for F25B 27 - Machines, plant, or systems, using particular sources of energy (5,773) |
---|
10/17/1979 | EP0004580A2 Heat exchange element |
10/02/1979 | US4169362 Solid adsorption air conditioning apparatus |
10/02/1979 | CA1063370A1 Heat pump system |
08/28/1979 | US4165952 Heat energized vapor adsorbent pump |
08/21/1979 | US4164850 Combined engine cooling system and waste-heat driven automotive air conditioning system |
08/14/1979 | US4164128 Absorption refrigeration system and control |
08/07/1979 | CA1059776A1 Compact refrigeration unit |
07/10/1979 | CA1057966A1 Air source heat pump with multiple slide rotary screw compressor/expander |
06/05/1979 | CA1055701A1 Air conditioning apparatus utilizing solar energy and method |
05/08/1979 | US4153104 Solar heating and cooling system |
05/08/1979 | US4152901 Method and apparatus for transferring energy in an absorption heating and cooling system |
05/01/1979 | US4151721 Solar powered air conditioning system employing hydroxide water solution |
04/18/1979 | EP0001382A2 Methods and installations for producing utilisable energy and/or cold from heat |
04/10/1979 | US4148436 Solar augmented heat pump system with automatic staging reciprocating compressor |
04/10/1979 | US4148195 Liquid piston heat-actuated heat pump and methods of operating same |
04/04/1979 | EP0001296A1 Method and apparatus for the utilization of heat, especially solar energy, for the heating of rooms |
04/04/1979 | EP0001272A1 Heating installation comprising a heat pump |
03/27/1979 | US4146013 Solar-exothermic solution heat pump |
03/13/1979 | US4143705 Storage for heat and cold |
03/13/1979 | US4143522 Windmill operated system |
03/13/1979 | CA1050269A1 Air conditioning apparatus |
03/06/1979 | US4142576 Heat pump system with improved heat transfer |
02/13/1979 | US4138850 Sorption system for low-grade (solar) heat utilization |
01/09/1979 | US4133183 Solar powered absorption refrigeration system |
01/02/1979 | CA1045394A1 Heat pump system with improved heat transfer |
11/21/1978 | US4126014 Solar collector panel and refrigeration system operated thereby |
11/07/1978 | US4123916 Automotive heat pump |
10/31/1978 | US4123003 Solar energy collection panels and energy recovery systems |
10/24/1978 | US4121566 Sonia system |
10/24/1978 | US4121432 Solid adsorption air conditioning apparatus and method |
10/17/1978 | US4120316 Flow control valve assembly |
10/17/1978 | CA1040428A1 Combination re-conditioning unit and illuminating appliance for use with central air conditioning system |
10/10/1978 | US4118934 Process and apparatus for transforming heat at a relatively low temperature into power or energy |
10/03/1978 | CA1039524A1 Method and apparatus for absorption refrigeration system |
09/12/1978 | CA1038177A1 Energy source for large heating systems |
08/15/1978 | CA1036375A1 Rotary heat engine powered single fluid cooling and heating apparatus |
08/01/1978 | US4103493 Solar power system |
07/18/1978 | US4100756 Solar powered absorption refrigeration system |
07/18/1978 | US4100755 Absorption refrigeration system utilizing solar energy |
05/16/1978 | US4089186 Heating process using a heat pump and a fluid mixture |
03/28/1978 | US4080801 Engine heated compressed drive for vehicle air conditioner |
02/28/1978 | US4076073 Combination re-conditioning unit and illuminating appliance for use with central air conditioning system |
02/28/1978 | US4075867 Compact refrigeration unit |
01/31/1978 | US4070871 Method of cold production and devices for the practical application of said method |
01/31/1978 | US4070870 Heat pump assisted solar powered absorption system |
01/24/1978 | US4069906 Fluid drive cooling apparatus |
12/06/1977 | US4060996 Vuilleumier cycle thermal compressor air conditioner system |
11/29/1977 | US4059969 Air conditioned shelter |
11/15/1977 | US4058384 Portable refrigerator |
11/01/1977 | US4055964 Heat pump system |
10/25/1977 | US4055299 Energy source for large heating systems |
10/04/1977 | US4051917 Sound-damping housing |
10/04/1977 | US4051691 Air conditioning apparatus |
09/06/1977 | US4045970 Method and apparatus for the indirect cooling of hot gases, particularly, coke oven gases |
08/16/1977 | US4042012 Heat pump system with improved heat transfer |
07/12/1977 | US4034569 Sorption system for low-grade (solar) heat utilization |
07/05/1977 | US4033141 Method for thermal running of a heat pump plant and plant for carrying out the method |
06/14/1977 | US4028904 Preheater for weak absorbent |
06/07/1977 | US4028078 Method and apparatus for absorption refrigeration system |
05/24/1977 | US4024726 Solar heat trap for building windows |
05/17/1977 | US4023948 Solar energy refrigeration and air conditioning system |
05/17/1977 | US4023375 Water-ammonia refrigeration system using solar energy |
04/19/1977 | US4018581 Solar heating system |
04/05/1977 | US4015962 Temperature control system utilizing naturally occurring energy sources |
03/08/1977 | US4010620 Cooling system |
03/01/1977 | US4009587 Combined loop free-piston heat pump |
03/01/1977 | US4009575 Regeneration power cycleexothermic and endothermic reactions |
02/15/1977 | US4007776 Heating and cooling system utilizing solar energy |
11/02/1976 | US3988901 Dual loop heat pump system |
10/05/1976 | US3984224 Air conditioning system for a motor home vehicle or the like |
08/17/1976 | US3974660 Power supply for refrigeration units |
06/29/1976 | US3965694 Method and device for thermally air-conditioning a room, a vat or the like |
06/15/1976 | US3962874 Rotary heat engine powered single fluid cooling and heating apparatus |