| Patents for F24J 3 - Other production or use of heat, not derived from combustion (4,775) |
|---|
| 04/09/1986 | EP0176930A2 Heat generating device and its applied system |
| 04/09/1986 | EP0176612A1 Centrifugal heating unit |
| 03/25/1986 | US4577679 Storage systems for heat or cold including aquifers |
| 03/12/1986 | EP0173730A1 Method and deep well for extracting geothermal energy |
| 03/11/1986 | US4574875 Heat exchanger for geothermal heating and cooling systems |
| 03/11/1986 | CA1201635A1 Friction furnace |
| 02/11/1986 | US4569389 Dissociation of hydrogen molecules, recombining, generating heat |
| 01/28/1986 | US4566532 Geothermal heat transfer |
| 01/03/1986 | WO1986000124A1 Improvements in earth heat recovery systems |
| 12/24/1985 | CA1198483A1 Rotational kinetic energy converter to heat energy through generation of eddy currents |
| 12/18/1985 | EP0164714A2 Primary energy source for heat pump heating systems |
| 10/22/1985 | CA1195570A1 Centrifugal heating unit |
| 10/01/1985 | US4544021 Method and apparatus for extracting heat from a natural water source |
| 09/12/1985 | WO1985003994A1 Method and deep well for extracting geothermal energy |
| 09/10/1985 | US4540041 Arrangement for tubular heat exchangers located in a lake |
| 09/03/1985 | US4538592 Solar collector |
| 08/21/1985 | EP0151843A1 System for efficiently exchanging heat with ground water in an aquifer |
| 08/13/1985 | US4534336 Solar collectors |
| 08/06/1985 | CA1191406A1 Method for sub-terranean generation for heat as a source of energy |
| 07/31/1985 | EP0150014A2 Heat pump |
| 07/31/1985 | EP0149628A1 Method and device for temperature control of liquids. |
| 07/30/1985 | US4532204 Mutation assays involving blood cells that metabolize toxic substances |
| 06/25/1985 | US4524755 Friction heat generator |
| 06/25/1985 | CA1189403A1 Heating system with lubricating oil throttling for automotive vehicles |
| 06/12/1985 | EP0144047A2 A device in or for high-pressure cleaning units for heating the water by circulation |
| 06/11/1985 | US4522728 Acidifiction of steam condensate for incompatibility control during mixing with geothermal brine |
| 06/06/1985 | WO1985002458A1 Method and equipment for utilization of the freezing heat of water as a source of heat of a heat pump |
| 05/28/1985 | US4519440 Method for heat recovery |
| 04/25/1985 | WO1985001791A1 Improved machine for heating an article or product by vapour condensation |
| 04/24/1985 | EP0138707A1 Machine for heating an article or product by vapour condensation thereon |
| 04/23/1985 | US4512156 Geothermal energy conversion system |
| 04/23/1985 | CA1185943A1 Apparatus for heating an operating cabin |
| 04/16/1985 | US4510756 Plant at a local site operating |
| 04/09/1985 | US4509680 Method for combined utilization of heat-conveying media such as ground water or surface water or the like as a heat source |
| 04/02/1985 | US4507925 Method for and thermal energy injection withdrawal system for aquifers |
| 02/28/1985 | WO1985000878A1 An arrangement for ensuring that ice will form substantially uniformly on a tubular heat exchanger placed in water |
| 02/26/1985 | US4501231 Heating system with liquid pre-heating |
| 02/19/1985 | US4499913 Method and apparatus for producing friction heat |
| 02/12/1985 | US4498454 Method of and means for seasonally storing heat in a body of water |
| 01/31/1985 | WO1985000420A1 Method for tempering a liquid |
| 01/22/1985 | US4494524 Centrifugal heating unit |
| 01/15/1985 | US4493293 Hydrodynamic device |
| 01/01/1985 | US4491367 Method for subterranean generation of heat as a source of energy |
| 12/25/1984 | US4489678 For the conversion of mechanical energy or kinetic energy into heat |
| 12/04/1984 | US4486638 Device for converting rotational kinetic energy to heat by generating eddy currents |
| 11/20/1984 | US4483277 Superheated liquid heating system |
| 11/13/1984 | US4481934 Friction furnace |
| 11/06/1984 | US4480592 Device for converting energy |
| 11/06/1984 | CA1177478A1 Method and system for heat absorption from a sea bottom or the like |
| 10/24/1984 | EP0122274A1 Improvements to solar collectors. |
| 10/23/1984 | CA1176627A1 Apparatus for the extraction of heat from sewage and method for the operation of the said apparatus |
| 10/23/1984 | CA1176525A1 Heat generating apparatus and its process |
| 10/23/1984 | CA1176524A1 Process for causing air circulation and convection in a heat generating system, and its apparatus |
| 10/16/1984 | US4476855 Solar heating device |
| 09/19/1984 | EP0118788A2 Method of and device for utilizing geothermal energy |
| 08/14/1984 | US4464909 Method of recovering thermal energy by heat pump from sea water and comparable water masses |
| 07/31/1984 | US4462386 Hydraulic friction heater |
| 07/25/1984 | EP0113760A1 Nitrogen liquid to gas converter employing water heat exchangers |
| 07/18/1984 | EP0113411A2 Heating device, particularly for buildings |
| 07/17/1984 | CA1170847A1 Method of and means for seasonally storing heat in a body of water |
| 07/10/1984 | US4458492 Method for the recovery of geothermal energy |
| 07/03/1984 | US4457083 Heat generating apparatus and its process |
| 06/19/1984 | US4454861 Fluid friction heater |
| 05/30/1984 | EP0109425A1 Solar collector. |
| 05/15/1984 | US4448237 System for efficiently exchanging heat with ground water in an aquifer |
| 05/10/1984 | WO1984001815A1 Improvements to solar collectors |
| 04/24/1984 | CA1166242A1 Geothermal heat transfer |
| 03/20/1984 | CA1163919A1 Steam injection method and apparatus for recovery of oil |
| 03/06/1984 | US4434934 System for heating the operators cabin of a machine powered by an internal combustion engine |
| 02/02/1984 | WO1984000410A1 Nitrogen liquid to gas converter employing water heat exchangers |
| 02/02/1984 | WO1984000379A1 Mutation assays involving blood cells that metabolize toxic substances |
| 01/31/1984 | US4428979 Method for forming an inhomogeneous optical layer |
| 01/31/1984 | CA1161324A1 Electromagnetic energy absorber |
| 01/24/1984 | US4426793 Heat generating apparatus and its process utilizing air circulation and convection |
| 01/10/1984 | US4424797 For heating a liquid |
| 01/10/1984 | US4424796 Wind-powered heat-generating apparatus |
| 01/04/1984 | EP0097635A2 Device for producing heat energy from a windmill or wind-turbine |
| 12/27/1983 | US4422932 Device for the removal of heat from waste water |
| 12/20/1983 | US4421967 Windmill driven eddy current heater |
| 12/20/1983 | US4420942 Nitrogen liquid to gas converter employing water heat exchangers |
| 12/13/1983 | US4419980 Flameless heat generator |
| 12/08/1983 | WO1983004299A1 Solar collector |
| 11/23/1983 | EP0094399A1 Solar heat absorbing device. |
| 11/22/1983 | US4416216 Apparatus for forming an inhomogeneous optical layer |
| 11/02/1983 | EP0093100A2 Apparatus for the conversion of energy |
| 10/27/1983 | WO1983003661A1 Solar heating device |
| 10/04/1983 | US4407351 Method for heat absorption from a sea bottom or the like |
| 10/04/1983 | US4407127 Flashing apparatus of geothermal power plants |
| 09/07/1983 | EP0087727A1 Apparatus for heating a flowing medium |
| 07/06/1983 | EP0082946A2 Equipment for heating a working cabin |
| 06/23/1983 | WO1983002149A1 Installation for heating a liquid by solar power |
| 06/21/1983 | US4388915 Heat generator for a circulating heating system |
| 06/14/1983 | US4387701 Fluid friction furnace |
| 06/14/1983 | US4387655 Method for controlled burnout of abandoned coal mines and waste banks |
| 06/07/1983 | US4386735 Apparatus for heating an operator's cabin |
| 05/26/1983 | WO1983001831A1 Solar heat absorbing device |
| 05/26/1983 | WO1983001759A1 Cogeneration |
| 05/17/1983 | US4383418 Circulator pump for conveying a liquid and/or gaseous medium |
| 05/03/1983 | US4381762 Friction furnace |
| 04/27/1983 | EP0077702A2 Converter of rotary kinetic energy into heat by generation of eddy currents |