| Patents for F24B 5 - Combustion-air or flue-gas circulation in or around stoves or ranges (978) |
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| 02/17/1987 | US4643165 Nonpolluting, high efficiency firebox for wood burning stove |
| 01/31/1987 | CN86101860A Coal-burning gas producer |
| 01/29/1987 | DE3525617A1 Tiled-stove insert |
| 01/15/1987 | DE3525112A1 Stove insert housing for room heating |
| 12/24/1986 | CN86201300U Household ring double combustion chamber coal stove |
| 12/17/1986 | EP0204704A1 Combustion apparatus for solid fuel. |
| 12/16/1986 | US4628899 Heating apparatus and method and device for producing the heating apparatus |
| 12/16/1986 | CA1215282A1 Combustion system |
| 11/12/1986 | CN85205379U Dustproof coal-combustion supporting unit |
| 11/12/1986 | CA1213807A Fireplace-heater with full recovery of hot air |
| 11/11/1986 | US4621610 Solid fuel heating apparatus |
| 10/14/1986 | US4616627 Forced draft stove |
| 09/30/1986 | CA1212005A1 Fuel burning heating apparatus |
| 09/16/1986 | US4611572 Low emission stove |
| 09/10/1986 | EP0193632A1 Method of controlled burning of a pile of solid fuel particularly of wood piled up in a vertical fire stack of a stove as well as stove for carrying out the method |
| 09/09/1986 | CA1211017A1 Solid fuel furnace |
| 08/27/1986 | CN85203496U Firewood-saving sandwich type air-passing cooking stove core |
| 08/26/1986 | US4607610 For positioning in a reaction chamber |
| 08/14/1986 | WO1986004665A1 Solid fuel heating apparatus |
| 08/06/1986 | CN85204386U Small-size water-heating stove with high efficiency |
| 07/15/1986 | CA1207621A1 Local heating installation |
| 06/11/1986 | CN85203854U Counter-wind burning stove for popular kitchen use |
| 04/15/1986 | US4582045 Heating apparatus |
| 04/08/1986 | US4580546 Catalytic stove |
| 04/02/1986 | EP0176232A2 A stove |
| 04/01/1986 | CA1202541A1 Combination furnace and a method for recovering heat from the combustion gas discharged from the heating section thereof |
| 02/26/1986 | EP0172241A1 A heating system |
| 02/25/1986 | US4572155 Convergent flow stove |
| 01/21/1986 | US4565184 Combustible particulate fuel heater |
| 12/18/1985 | EP0058658B1 Arrangement for firing solid fuels |
| 12/17/1985 | US4558688 Fireplace-heater with full recovery of hot air |
| 12/10/1985 | US4557250 Firebox for burning solid fuels cleanly |
| 11/27/1985 | EP0162112A1 Solid fuel heating appliances |
| 10/29/1985 | US4549526 Combination wood-fired boiler and storage apparatus |
| 10/08/1985 | US4545360 Clean burning solid fuel stove and method |
| 09/26/1985 | WO1985004236A1 Solid material gasification heating boiler |
| 09/25/1985 | EP0155607A1 Heating assembly for the gasification of solid fuels |
| 08/29/1985 | WO1985003763A1 A heating system |
| 08/29/1985 | WO1985003762A1 Combustion apparatus for solid fuel and a method of firing therein |
| 08/27/1985 | US4537141 Combustion chamber for solid fuels |
| 08/21/1985 | EP0152317A1 Boiler for wood with a preheating chamber for the fuel |
| 07/02/1985 | US4526319 Local heating installation |
| 06/26/1985 | EP0145735A1 Method and boiler hearth for the desulphuration of fuel gas |
| 06/06/1985 | WO1985002455A1 Solid fuel heating appliances |
| 06/04/1985 | US4520791 Jacketed wood stove |
| 04/16/1985 | US4510917 Passive mode solid fuel burning furnace |
| 04/09/1985 | CA1185135A1 Air distributing device |
| 03/26/1985 | US4506653 Combustion method and apparatus |
| 03/26/1985 | US4506651 Wood stove |
| 03/05/1985 | US4502395 Effluent gas burning apparatus |
| 02/19/1985 | US4499889 Method and apparatus for improved construction of fuel burning heating assemblies |
| 01/22/1985 | US4494525 Stove with catalytic converter |
| 01/09/1985 | EP0130190A1 Fuel burning stove |
| 12/27/1984 | CA1179910A Combustion apparatus with devices for burning residues from primary combustion |
| 12/11/1984 | US4487195 Fuel burning heating apparatus |
| 12/11/1984 | CA1179227A1 Stove |
| 12/04/1984 | US4485800 Stove construction |
| 12/04/1984 | CA1178863A1 Catalytic firebox |
| 11/22/1984 | WO1984004577A1 Method and boiler hearth for the desulphuration of fuel gas |
| 11/20/1984 | US4483312 Free standing stove |
| 11/20/1984 | CA1178031A1 Solid fuel burning stove and catalytic converter |
| 11/14/1984 | EP0124510A1 Heating apparatus and method and device for producing the heating apparatus |
| 10/30/1984 | US4479481 Wood fuel heating apparatus and combustion process |
| 10/23/1984 | CA1176527A1 Heating apparatus with heat recuperator |
| 10/16/1984 | CA1176127A1 Safety valve |
| 10/09/1984 | US4475533 Solid fuel burning stove with pedestal enclosed air intake |
| 10/09/1984 | US4475529 Solid fuel burning stove with exterior rear wall baffle |
| 09/18/1984 | US4471753 Method and apparatus for burning solid fuels in a combustion chamber |
| 09/18/1984 | US4471752 Wood burning stove |
| 09/04/1984 | US4469083 Wood burning stove |
| 08/28/1984 | US4467778 Coal and wood burning stoves |
| 08/21/1984 | CA1172927A1 Fireplace stove assembly |
| 08/14/1984 | US4465055 Fireplace stove assembly |
| 08/07/1984 | CA1172121A1 Stove with catalytic combustor and bypass |
| 07/24/1984 | US4461275 Apparatus and method for burning wood |
| 07/24/1984 | US4461274 Outdoor furnace |
| 07/24/1984 | US4461273 Stove |
| 07/24/1984 | US4461242 Means for heating water by wood burning |
| 07/10/1984 | US4458662 Catalytic stove |
| 07/05/1984 | WO1984002568A1 Fuel burning stove |
| 07/03/1984 | US4457294 For controlling the flow rate of a combustion air stream |
| 06/27/1984 | EP0111585A1 Cooking stove |
| 06/27/1984 | EP0111516A1 Wood heating apparatus, with complete combustion |
| 06/05/1984 | CA1168533A1 Wood by-pass furnace and stove |
| 05/08/1984 | CA1166911A1 Furnace |
| 05/01/1984 | US4445496 Wood burning heater providing improved uniform temperature output |
| 04/26/1984 | WO1984001614A1 Heating apparatus and method and device for producing the heating apparatus |
| 04/24/1984 | CA1166104A1 Inlet air control for stove or furnace |
| 04/11/1984 | EP0105081A2 Heating device |
| 04/03/1984 | US4440146 Stove |
| 03/27/1984 | CA1164297A1 Apparatus and method for burning wood |
| 03/27/1984 | CA1164296A1 Sustained ignition secondary combustion unit |
| 03/20/1984 | US4437451 Stove with catalytic combustor and bypass |
| 03/07/1984 | EP0102011A2 Fireplace-heater with recovery of heat from the combustion gases |
| 02/21/1984 | US4432335 Stove construction for achieving complete fuel combustion |
| 02/14/1984 | US4430986 Fuel burning stove with handle operated damper and baffle means |
| 02/14/1984 | CA1162121A1 Heat control systems |
| 01/24/1984 | US4426992 Free standing stove |
| 01/10/1984 | CA1160119A1 Stove construction for achieving complete fuel combustion |
| 01/10/1984 | CA1160116A1 Wood fuel heating apparatus and combustion process |