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