| Patents for F24B 9 - Stoves, ranges, or flue-gas ducts, with additional provisions for heating water (2,436) |
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| 07/13/1988 | CN87208287U Traditional oven type high efficiency water heater for domestic use |
| 07/06/1988 | CN87211981U Multifunction coal-saving hot-pipes kitchen range |
| 07/06/1988 | CN87205229U Steam hot-water device for kitchen range |
| 07/06/1988 | CN87204731U Multi-purpose thermal cycle energy-saving kitchen range |
| 06/01/1988 | CN87210488U 多功能型煤炉具 Multifunction coal stoves |
| 06/01/1988 | CN87207938U Water-cycling heat-exchanger made use of waste heat for range |
| 05/18/1988 | CN87208828U Honeycomb briquet stove for heating |
| 05/05/1988 | WO1988003250A1 Hot water heating system |
| 05/04/1988 | CN87213029U Domestic double use stove |
| 05/04/1988 | CN87202745U Multifunctional self-controlled warming stove |
| 04/28/1988 | DE3635839A1 Tiled stove |
| 04/27/1988 | CN87214332U Multipurpose stove using honeycomb briquet as fuel |
| 04/27/1988 | CN87209922U Multifunctional fumeless high efficiency coal-saving stove |
| 04/27/1988 | CN87208442U Honeycomb briquet boiler used for cooking and heating |
| 04/27/1988 | CN87200537U Fin heat-collecting type water heating oven |
| 03/30/1988 | CN87208146U Domestic coal-saving twopurpose stove for cooking and warming |
| 03/24/1988 | DE3630759A1 Tiled stove |
| 03/09/1988 | CN87204353U Fast heating water jar |
| 02/17/1988 | CN87209408U Effective energy-saving honeycomb briquet stove |
| 02/17/1988 | CN87208827U Dual-purpose central heating stove |
| 02/17/1988 | CN87204837U Multipurpose stove with effective heat exchanger |
| 02/17/1988 | CN87202509U Water heater of cooking range |
| 01/27/1988 | CN87208259U Drinking water boiler using bitumite honeycomb briquet |
| 01/27/1988 | CN87206317U Simple domestic energy-saving furnace |
| 01/20/1988 | CN87209660U Domestic multipurpose dustless stove |
| 01/20/1988 | CN87201723U Multifunctional cooking stove |
| 01/13/1988 | CN87203205U Horizontal multi-use coal-firewood furnace |
| 01/06/1988 | CN87206408U Multifunctional high-efficiency energy-saving coal stove |
| 01/06/1988 | CN87201505U Water-heated multipurpose honeycomb coal stove |
| 12/26/1987 | CN87202692U Domestic automatic controlled multipurpose coal stove |
| 12/23/1987 | CN86209912U Domestic heater using gas stove |
| 12/16/1987 | CN86208886U Energy saving stove for domestic central heating |
| 12/16/1987 | CN86207230U Negative and positive sides burning multipurpose coal-saving tea-kettle |
| 12/16/1987 | CN86206335U Whirlwind stove for heating or cooking |
| 12/12/1987 | CN86210912U Multi-functional honeycomb briquet stove |
| 12/09/1987 | CN86209601U Household boiler for winter and summer |
| 12/02/1987 | CN87203955U Domestic multi-purpose coal stove |
| 11/25/1987 | CN87200701U Three-purpose coal stove-cooking, heating and shower bath |
| 11/24/1987 | US4708069 Solid fuel heating appliance |
| 11/18/1987 | CN86208420U Energy-saving multi-purpose cooking range |
| 11/04/1987 | CN87204041U Indoor hot-water heating stove |
| 10/31/1987 | CN86210872U Twin-chamber stove for both cooking and heating |
| 10/31/1987 | CN86209461U High efficient heating boiler without pressure |
| 10/21/1987 | CN87203781U Loose coal cooker |
| 10/14/1987 | CN86102180A Multifunctional and energy-saving furnace |
| 10/07/1987 | CN86211087U Multi-purpose coal stove |
| 10/03/1987 | CN86204330U Stove equipped with water heater by using exhaust gas |
| 09/30/1987 | CN87204998U Water heater suitable coal stove |
| 09/24/1987 | DE3609200A1 Tiled stove |
| 09/23/1987 | CN86209384U Steam coal-saving cooker |
| 08/19/1987 | CN86208946U Multi-purpose energy saving antomatic induced air stove |
| 08/05/1987 | CN86209448U Multi-purpose honeycomb briquet stove |
| 08/05/1987 | CN86207287U Domestic water-heating stove using waste-heat |
| 08/05/1987 | CN86204347U Effective multi-purpose domestic stove |
| 07/22/1987 | CN86203517U Gas cooker water-heater |
| 07/15/1987 | CN86202995U Multipurpose vertical boiler |
| 06/03/1987 | CN86200933U Domestic coal stove for conditioning, cooking and bathing |
| 05/20/1987 | CN85200257U Multi-functional enamel coal stove |
| 04/21/1987 | CA1220686A1 Combination wood-fired boiler and storage apparatus |
| 02/26/1987 | DE3529330A1 Oven insert with a water container in the combustion chamber |
| 01/13/1987 | CA1216480A1 Arrangement in combustion chambers for burning solid fuel |
| 01/07/1987 | CN86201995U Two-way stove for cooking and warming up |
| 12/17/1986 | CN86202751U Multipurpose domestic coal stove |
| 07/30/1986 | CN85102621A Energy saving versatile dust removing stove |
| 07/02/1986 | CN85200540U Movable efficient stove with economizing coal for family |
| 06/18/1986 | CN85202966U Combined smoke-exhausting system with non-metal chimneys |
| 05/14/1986 | CN85201504U Efficient energy saving coal oven |
| 04/30/1986 | CN85203267U Multipurpose saving coal furnace |
| 04/23/1986 | CN85202654U Automatically controlled boiling water boiler using shaped coal |
| 04/16/1986 | CN85202468U Heating stove using honeycomb briquet |
| 03/12/1986 | CN85201884U Domestic water heating stove with the function of self-blowing |
| 01/01/1986 | CN85200538U Efficient movable economical stove for dining-room |
| 11/21/1985 | EP0035550B1 Process for combustion of wood fuel and furnace and boiler system for carrying out said process |
| 10/29/1985 | US4549526 Combination wood-fired boiler and storage apparatus |
| 08/13/1985 | US4534319 Wood burning stove heat exchanger |
| 07/17/1985 | EP0148180A1 An add-on boiler |
| 05/14/1985 | US4516562 Arrangement in combustion chambers for burning solid fuel |
| 05/02/1985 | EP0084043B1 An arrangement in combustion chambers for burning solid fuel |
| 11/22/1984 | WO1984004576A1 An add-on boiler |
| 09/18/1984 | US4471752 Wood burning stove |
| 08/21/1984 | US4466420 Modular masonry heating system |
| 08/08/1984 | EP0114809A1 Transportable cooking apparatus |
| 06/26/1984 | US4455997 Heating unit for hot tubs and/or spa units |
| 06/26/1984 | US4455970 To heat water for domestic hot water |
| 06/12/1984 | CA1168943A1 Add-on boiler |
| 06/05/1984 | CA1168533A1 Wood by-pass furnace and stove |
| 04/03/1984 | US4440145 Wet-based, wood-burning boiler |
| 03/27/1984 | US4438755 Wood burning stove having water heater |
| 03/20/1984 | CA1163880A1 Wood-fired boiler and storage system |
| 03/01/1984 | WO1984000676A1 Transportable cooking apparatus |
| 02/21/1984 | US4432339 Solid fuel burning heating system |
| 01/10/1984 | US4424934 Hot water heating system |
| 11/30/1983 | EP0095334A2 Solid fuel heating appliance |
| 10/26/1983 | EP0092375A2 Water heater |
| 10/05/1983 | EP0090778A1 Range for cooking and central heating |
| 09/13/1983 | US4403573 Water heating apparatus for solid fuel firebox |
| 08/30/1983 | US4401098 Wood by-pass furnace |
| 08/23/1983 | US4399804 Stove construction |
| 07/27/1983 | EP0084043A1 An arrangement in combustion chambers for burning solid fuel. |
| 07/12/1983 | US4392455 Heat-sink water heater |