F24J - Production or use of heat not otherwise provided for

More topics under "F24J - Production or use of heat not otherwise provided for" (58,419)
F24J 1 - Apparatus or devices using heat produced by exothermal chemical reactions other than by combustion (1,720)
F24J 2 - Use of solar heat, e.g. solar heat collectors (51,924)
F24J 3 - Other production or use of heat, not derived from combustion (4,775)

Patents for F24J - Production or use of heat not otherwise provided for (135)
04/2002
04/25/2002	CA2424753A1 Method and system for exchanging earth energy between earthly bodies and an energy exchanger, especially for current gerneration
10/2001
10/24/2001	EP1147348A1 Soil heat exchanger and a method for achieving such a heat exchanger
05/2001
05/03/2001	US20010000577 Arranging a thermal energy transmitting material over a terrestrial object, positioning thermal energy transmitter (with high emissivity spectral surface properties) so that a transmitting surface thereof faces deep space
06/2000
06/29/2000	WO2000037862A1 Heat exchanger
06/22/2000	WO2000036343A1 Soil heat exchanger and a method for achieving such a heat exchanger
06/1996
06/04/1996	US5522944 Multi-purpose solar energy conversion system
09/1992
09/01/1992	CA1306909C Vacuum solar collector
10/1991
10/09/1991	CN1014267B Vacuum solar collector
11/1989
11/21/1989	US4881521 Vacuum solar collector
04/1988
04/12/1988	CA1235030A1 Apparatus for focused use of sun rays
12/1987
12/09/1987	CN87102609A Vacuum solar collector
10/1987
10/22/1987	WO1987006328A1 Vacuum solar collector
10/14/1987	EP0240997A1 Vacuum solar collector
05/1986
05/06/1986	US4586345 Solar energy powered system for the production of cold
06/1985
06/11/1985	CA1188585A1 Passive solar panel and construction member
05/1985
05/29/1985	EP0142536A1 A solar energy powered system for the production of cold
05/21/1985	CA1187480A1 Insulating tube for geothermal well intended to reduce the loss of heat
11/1984
11/22/1984	WO1984004581A1 A solar energy powered system for the production of cold
08/1984
08/14/1984	CA1172532A1 Sinusoidal multi-tube strip collector
06/1984
06/05/1984	US4452303 Device and a method for recovering heat from the soil
08/1982
08/31/1982	CA1130671A2 Solar energy collector/reflector arrangement
08/04/1982	EP0056806A1 Device for recovering heat from underground water and/or from the soil adjoining the underground water
07/1982
07/13/1982	CA1127629A1 Device for absorbing the temperature of the earth and process for mounting this device
05/1982
05/11/1982	US4328858 Device for absorbing heat from the earth
03/1982
03/16/1982	CA1119908A1 Solar-energy absorber and a method for its manufacture
03/10/1982	EP0047223A1 Apparatus for extracting geothermal heat
03/04/1982	WO1982000704A1 Device for the recovery of heat from the earth
02/1982
02/17/1982	EP0045993A1 A device and a method for recovering heat from the soil
12/1981
12/15/1981	US4305681 Method and apparatus for controlling the temperatures of asphalt bodies and concrete bodies
12/15/1981	CA1114260A1 Method and apparatus for controlling the temperature of asphalt and concrete bodies
12/08/1981	CA1113813A1 Solar energy collector/reflector arrangement
10/1981
10/29/1981	WO1981003061A1 Device for recovering heat from underground water and/or from the soil adjoining the underground water
03/1981
03/10/1981	CA1097166A1 Device for heating a liquid by solar energy
10/1980
10/29/1980	EP0017783A1 Device for utilizing terrestrial heat and process for producing this device
09/1979
09/18/1979	US4167937 Device at heating a liquid by solar energy

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