| Patents for F24J 3 - Other production or use of heat, not derived from combustion (4,775) |
|---|
| 03/23/1983 | EP0074364A1 Improvements relating to solar collectors |
| 03/15/1983 | US4376461 Heat-pump heating unit |
| 03/09/1983 | EP0073576A1 Method for the sub-terranean generation of heat |
| 03/09/1983 | EP0073434A1 Device for converting energy |
| 02/08/1983 | US4372386 Generation of heat in an endothermic-exothermic reversible reaction |
| 02/08/1983 | US4372254 Hydraulic heat generator |
| 02/03/1983 | WO1983000379A1 Method for collecting heat |
| 02/01/1983 | US4371112 Auxiliary air heater |
| 01/04/1983 | US4366804 Pouch with water and air permeable walls |
| 01/04/1983 | US4366803 Counterrotating circulating hydraulic furnace |
| 01/04/1983 | US4366779 Wind driven heating system |
| 12/29/1982 | EP0067928A2 Heating system using lubricatiom oil throttling for motor vehicles |
| 12/28/1982 | US4365614 Friction space heater |
| 12/22/1982 | EP0067175A1 Method for combined utilization of heat-conveying media such as ground water or surface water or the like as a heat source |
| 12/01/1982 | EP0065550A1 Solar collector and its application as a roof lining |
| 11/23/1982 | US4360547 Selective scale formation |
| 11/17/1982 | EP0064522A1 Flat plate solar collector |
| 11/10/1982 | EP0064299A1 Thermal high-output immersion heat pump |
| 11/09/1982 | US4357931 Flameless heat source |
| 10/20/1982 | EP0062706A2 Heating device |
| 10/06/1982 | EP0061909A1 Geothermal heat transfer |
| 09/30/1982 | WO1982003263A1 Improvements relating to solar collectors |
| 09/07/1982 | US4347834 Variable entropy solar energy harvester |
| 08/25/1982 | EP0058636A1 Apparatus for recovery of heat from waste water and method of its operation |
| 08/24/1982 | US4345652 Leaching with sodium or potassium hydroxide solution, injection and circulation of saline solution |
| 08/17/1982 | US4344567 Hydraulic heating system |
| 08/10/1982 | US4343291 Friction heat generator |
| 08/04/1982 | EP0056806A1 Device for recovering heat from underground water and/or from the soil adjoining the underground water |
| 07/27/1982 | CA1128390A1 Self-contained solar tracking device |
| 06/24/1982 | WO1982002087A1 Solar collector |
| 06/24/1982 | WO1982002085A1 Method for combined utilization of heat-conveying media such as ground water or surface water or the like as a heat source |
| 06/15/1982 | US4334519 Portable heater for generating and circulating heat in wearing apparel |
| 06/10/1982 | WO1982001934A1 Variable entropy solar energy harvester |
| 06/10/1982 | WO1982001933A1 Solar collector and its application as a roof lining |
| 06/09/1982 | EP0053375A1 Heat conversion apparatus for heating purposes |
| 06/01/1982 | US4332237 Heat generator apparatus |
| 05/27/1982 | WO1982001765A1 Flat plate solar collector |
| 05/19/1982 | EP0051872A2 Heat pump |
| 04/27/1982 | CA1122495A1 Reusable heat pack containing supercooled solution and means for activating same |
| 04/20/1982 | US4325357 Solar energy and ground-water cooling devices |
| 04/01/1982 | WO1982001059A1 Method and apparatus for heat recovery |
| 03/30/1982 | US4321910 Emitter-receiver panel having high radiant energy efficiency |
| 03/24/1982 | EP0048235A2 Method and apparatus for heat recovery |
| 03/10/1982 | EP0047223A1 Apparatus for extracting geothermal heat |
| 03/04/1982 | WO1982000705A1 Device for driving in the ground heat exchange elements |
| 03/04/1982 | WO1982000704A1 Device for the recovery of heat from the earth |
| 03/03/1982 | EP0046725A1 Method of driving heat exchanging elements of a geothermic installation |
| 02/23/1982 | US4316450 Process and apparatus for the utilization of solar and geothermal energy in double wall structures |
| 02/16/1982 | CA1118406A1 Thermal energy storage device and method for making the same |
| 01/27/1982 | EP0044295A1 Closed heat pump system producing electrical power |
| 01/26/1982 | US4312322 Disced friction heater |
| 12/23/1981 | EP0042308A1 Method for recovering heat |
| 11/24/1981 | CA1112965A1 Heat storage device |
| 11/10/1981 | US4299274 Thermal energy storage device and method for making the same |
| 11/10/1981 | US4299270 Earth energy sink |
| 10/29/1981 | WO1981003061A1 Device for recovering heat from underground water and/or from the soil adjoining the underground water |
| 10/20/1981 | US4295461 Friction heat generator apparatus |
| 08/26/1981 | EP0034242A1 Space-air heating device |
| 08/25/1981 | US4285329 Friction heat generator |
| 08/06/1981 | WO1981002229A1 Closed heat pump system producing electrical power |
| 08/04/1981 | US4281614 Connection of the upper end of an ocean upwelling pipe to a floating structure |
| 08/04/1981 | US4281418 Portable furnace for wearing apparel |
| 07/29/1981 | EP0032676A2 Heating arrangement for a vehicle cabin |
| 07/07/1981 | US4277020 Fluid friction heater |
| 07/07/1981 | US4276748 Recovery of energy from geothermal brine and other hot water sources |
| 07/01/1981 | EP0031028A1 Central heating system |
| 07/01/1981 | EP0030958A1 Heat store arrangement for waste heat in self-propelling plant |
| 06/30/1981 | CA1104014A1 Portable furnace for wearing apparel |
| 06/16/1981 | US4273075 Heat generating device |
| 06/09/1981 | US4271790 Method of heating water using wind energy and apparatus therefor |
| 05/05/1981 | US4265732 Process and apparatus for endothermic reactions |
| 04/28/1981 | US4264826 Apparatus for generating thermal energy and electrical energy |
| 04/14/1981 | US4261177 Method and apparatus for exchanging heat with a condensable fluid |
| 04/14/1981 | US4261176 Thermodynamic assembly |
| 03/31/1981 | US4259300 Integrated method for pollution abatement and energy derivation from geothermal steam |
| 03/18/1981 | EP0025305A1 Absorber for electromagnetic energy |
| 03/17/1981 | US4256085 Method and system for generating heat |
| 03/10/1981 | US4254828 Apparatus for producing fractures and gaps in geological formations for utilizing the heat of the earth |
| 03/05/1981 | WO1981000615A1 Electromagnetic energy absorber |
| 01/22/1981 | WO1981000145A1 Heat store arrangement for waste heat in self-propelling plant |
| 12/30/1980 | CA1092597A1 Process and apparatus for heat exchange between fluids |
| 12/24/1980 | WO1980002869A1 Circulation pump for liquid and/or gas medium |
| 11/12/1980 | EP0018900A1 High efficiency panel for emitting or collecting radiating energy, and process for the utilisation of such a panel |
| 10/28/1980 | US4229941 Method of and system for generating energy from solar and wind energy sources |
| 10/07/1980 | US4226502 Self-contained solar tracking device |
| 10/01/1980 | EP0016171A1 Solar energy reciever |
| 09/30/1980 | CA1086591A2 Radiant heat recouperator |
| 09/23/1980 | US4223729 Method for producing a geothermal reservoir in a hot dry rock formation for the recovery of geothermal energy |
| 09/03/1980 | EP0014788A1 Friction heat generator and method of generating heat in the same |
| 09/02/1980 | US4220202 Apparatus for realization of rock exploitation method based on thermodynamic cycles utilizing in situ energy source |
| 08/26/1980 | US4218889 Mass transit systems |
| 08/05/1980 | CA1082934A1 Thermodynamic installation |
| 08/05/1980 | CA1082921A1 Method and apparatus for producing synthetic fuels from solid waste |
| 07/08/1980 | US4211613 Geothermal mineral extraction system |
| 07/08/1980 | CA1081069A1 Radiant heat recouperation |
| 07/01/1980 | US4209982 Low temperature fluid energy conversion system |
| 06/17/1980 | CA1079510A1 Composition, method and apparatus for absorption heating |
| 06/10/1980 | US4207065 Device for heating open melting baths, such as galvanizing baths, enameling baths, lead coating baths, metallic baths, glass baths, and the like |
| 04/29/1980 | US4200152 Method for enhancing simultaneous fracturing in the creation of a geothermal reservoir |
| 04/22/1980 | CA1075990A1 Self-contained warming pad |