| Patents for F24C 9 - Stoves or ranges heated by a single type of energy supply not covered by groups or subclass (140) | |
|---|---|
| 10/1994 | |
| 10/13/1994 | WO1994016607A3 Process and device for regulating the temperature of foodstuffs |
| 09/1994 | |
| 09/21/1994 | CN2177902Y Hydrogen-oxygen gaseous fuel range |
| 08/1994 | |
| 08/04/1994 | WO1994016607A2 Process and device for regulating the temperature of foodstuffs |
| 08/04/1994 | DE4302562A1 Energy efficient heating or cooling of foodstuffs |
| 07/1994 | |
| 07/13/1994 | CN2171794Y Waste heat hot-water tank for hot-water boiler |
| 04/1994 | |
| 04/27/1994 | EP0593649A1 Equipment for utilizing solar energy |
| 02/1994 | |
| 02/16/1994 | CN2156423Y Vapour type energy-saving stove |
| 01/1994 | |
| 01/27/1994 | DE4224591A1 Space heating system comprising electric oven and fluid heater - utilises heat from oven walls to raise temp. of oil circulation through heaters and water circulation through separate coil |
| 07/1993 | |
| 07/21/1993 | CN2138760Y Electric range |
| 01/1993 | |
| 01/21/1993 | WO1993001457A1 Equipment for utilizing solar energy |
| 07/1992 | |
| 07/22/1992 | CN2110816U Oxyhydrogen stove |
| 04/1992 | |
| 04/15/1992 | CN2101828U Domestic stove by burning powdered coal |
| 02/1991 | |
| 02/13/1991 | CN2071252U Heating device by the exhuast energy of internal combustion engine |
| 10/1990 | |
| 10/03/1990 | CN2063206U Collapsible portable combined stove set |
| 04/1990 | |
| 04/17/1990 | US4917075 Arrangement for cooking by gas combustion |
| 04/03/1990 | US4913130 Solar cooker assembly |
| 01/1990 | |
| 01/31/1990 | CN1039221A Field cooker using automotive waste gas as energy source |
| 11/1989 | |
| 11/22/1989 | CN2048114U Range heated by diesel engine waste heat |
| 10/1989 | |
| 10/25/1989 | EP0338555A1 Solar cooker assembly |
| 10/18/1989 | EP0337915A2 An arrangement for cooking by gas combustion |
| 03/1989 | |
| 03/01/1989 | CN1031413A Water decomposing type of hydrogen-burning cooking range |
| 02/1989 | |
| 02/01/1989 | CN2031887U Household combined coal-burning hot-water heater |
| 12/1988 | |
| 12/28/1988 | CA1247390A Cooking method and apparatus |
| 07/1988 | |
| 07/06/1988 | EP0273323A2 Cooking apparatus |
| 05/1988 | |
| 05/03/1988 | US4741261 Cooking apparatus |
| 11/1987 | |
| 11/19/1987 | EP0245401A1 Heating and/or cooking device with a heat storage unit |
| 05/1987 | |
| 05/21/1987 | WO1987003073A1 Heating and/or cooking device with a heat storage unit |
| 05/13/1987 | EP0221575A1 Heating and/or cooking apparatus with a heat storage block |
| 03/1987 | |
| 03/05/1987 | DE3531247A1 Solar cooker with cooking, frying and boiling equipment |
| 09/1986 | |
| 09/23/1986 | US4612911 Steamer of steam circulation system |
| 04/1986 | |
| 04/09/1986 | EP0176612A1 Centrifugal heating unit |
| 10/1985 | |
| 10/22/1985 | CA1195570A1 Centrifugal heating unit |
| 05/1985 | |
| 05/15/1985 | EP0140987A1 Apparatus for cooking food |
| 01/1985 | |
| 01/22/1985 | US4494524 Centrifugal heating unit |
| 06/1984 | |
| 06/19/1984 | US4454861 Fluid friction heater |
| 06/1983 | |
| 06/28/1983 | CA1148810A1 Disced friction heater |
| 07/1981 | |
| 07/07/1981 | US4277020 Fluid friction heater |
| 06/1981 | |
| 06/23/1981 | US4274397 Solar heater |
| 05/1977 | |
| 05/24/1977 | US4024904 Forced air range with thermal exchange fluid |
| 11/1976 | |
| 11/02/1976 | US3989189 Heating system |
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