Patents
Patents for F24B 9 - Stoves, ranges, or flue-gas ducts, with additional provisions for heating water (2,436)
04/1983
04/19/1983CA1144832A1 Boilers
02/1983
02/23/1983EP0072530A2 Heating device for a tile stove
02/22/1983US4374514 Fireplace heater stove
02/03/1983WO1983000373A1 An arrangement in combustion chambers for burning solid fuel
01/1983
01/18/1983US4368721 Woodburning stove
01/04/1983US4366802 Sawdust and wood chip burner
11/1982
11/23/1982US4360003 Wood burning hot water heater
11/09/1982CA1135134A1 Wood burning stove
10/1982
10/19/1982CA1133778A1 Sawdust and wood chip burner
09/1982
09/29/1982EP0061435A1 Hydrothermal stove
09/28/1982US4351315 Boilers
09/01/1982EP0059098A1 A heating system
09/01/1982EP0058984A1 Tile stove
08/1982
08/17/1982US4344569 Steam powered stove
06/1982
06/08/1982CA1125117A1 Vertical feed stick wood fuel burning furnace system
04/1982
04/06/1982US4323051 Coal-burning furnace or boiler
03/1982
03/23/1982US4320741 Fireplace heater stove
01/1982
01/27/1982EP0044727A2 Cooker
01/26/1982EP0035550A4 Process for combustion of wood fuel and furnace and boiler system for carrying out said process.
01/12/1982US4309965 Vertical feed stick wood fuel burning furnace system
09/1981
09/16/1981EP0035550A1 Process for combustion of wood fuel and furnace and boiler system for carrying out said process.
03/1981
03/19/1981WO1981000753A1 Vertical feed wood-type fuel furnace system
02/1981
02/17/1981US4250864 Stove heat exchanger
02/10/1981CA1095360A1 Heating stove
10/1980
10/28/1980US4230267 Heating system for building structures
07/1980
07/22/1980US4213443 Stove construction
04/1980
04/29/1980US4200086 Wood burning stove and fireplace
04/29/1980CA1076444A1 Heating appliances
04/01/1980US4195617 Wood burning water-circulating stove
04/01/1980CA1074650A1 Water jacket fabrication
06/1979
06/19/1979US4158439 Chimney waste heat collector requiring no building renovation
05/1979
05/15/1979US4154210 Wood fired furnace
03/1979
03/13/1979US4143817 Automatic fireplace heating system
03/06/1979US4142506 Heating appliances
01/1979
01/16/1979CA1046370A1 Space heaters
10/1978
10/31/1978US4122801 Waste energy hot water heater
1 ... 15 16 17 18 19 20 21 22 23 24 25