Patents
Patents for F24B 5 - Combustion-air or flue-gas circulation in or around stoves or ranges (978)
04/2001
04/25/2001CN2427753Y Novel double circulation stove for heating
04/17/2001US6216684 Wood heater
04/10/2001US6213116 Wood and multi-fuel burning stove
04/03/2001US6209535 Heating apparatus
03/2001
03/21/2001EP1084370A1 A stove for solid fuel
11/2000
11/08/2000CN2405126Y Multi-functional and high efficiency domestic stove
10/2000
10/19/2000DE19916770A1 Ventilating component, for tile oven, has ceramic ventilating tile held in metal frame and secured to frame on its rear side by pins and loops
10/04/2000CN2399625Y Multiple smoke tubes coal burning hot water kitchen range
09/2000
09/28/2000DE19911998A1 Heating stove, esp. fireplace has secondary air supply channel above flue gas dome for effective heating of combustion air
09/23/2000CA2301458A1 Wood heater
08/2000
08/31/2000WO2000050817A1 Fireplace insert
08/23/2000EP1028646A1 Stove
08/16/2000EP1028292A1 Heat storage range cooker
07/2000
07/26/2000EP1022512A1 Cooking or baking oven using pellet fuel
07/20/2000DE10002201A1 Koch- und/oder Backherd für den Betrieb mit einer Pelletswärmequelle Cooking and / or baking oven for operation with a pellet heat source
07/05/2000CN2386339Y Multifunction coal-saving furnace
05/2000
05/30/2000US6067979 Combustion system
03/2000
03/28/2000US6041771 Apparatus and method of automatically regulating intake of air into heating unit
03/21/2000CA2282861A1 Apparatus and method of automatically regulating intake of air into heating unit
02/2000
02/17/2000WO2000008390A1 Combustion system
01/2000
01/12/2000CN2358353Y Smokeless energy-saving stove
12/1999
12/16/1999WO1999064789A1 A stove for solid fuel
11/1999
11/18/1999DE19821034A1 Boiler with combustion chamber for burning solid fuel
11/10/1999CN1234487A Coiled-pipe backfire type heating-cooking two-purpose stove
10/1999
10/13/1999CN2343496Y Efficient domestic dual-purpose stove for cooking and heating air
09/1999
09/23/1999WO1999047861A1 Oven hatch and arrangement for controlling its draught
09/01/1999EP0939280A2 Heat storing fireplace
07/1999
07/28/1999EP0931984A2 Device for supplying combustion air to the firebox of a tile stove
05/1999
05/06/1999WO1999021465A1 Stove
05/06/1999EP0913629A2 Solid fuel boiler
03/1999
03/17/1999CN1210957A Refractory irregular brick built smokeless coal-burning heatable bed and kitchen range
03/10/1999CN2310255Y Gasifying energy-saving coal stove
02/1999
02/18/1999WO1999008048A1 Burner for a cooking apparatus
02/11/1999DE19834898A1 Tiled oven insert with baking compartment
02/10/1999EP0896194A1 Fireplace insert with baking compartment
01/1999
01/14/1999DE19729506A1 Heating boiler burning solid fuel
12/1998
12/17/1998DE19825791A1 Fireplace insert combustion chamber
12/02/1998EP0687351B1 A solid fuel heating device
11/1998
11/05/1998WO1998049497A1 Wood and multi-fuel burning stove
10/1998
10/07/1998CN2293739Y Environmental energy-saving water heating stove
09/1998
09/24/1998DE19810178A1 Chimney oven
09/09/1998CN2290773Y Coal-saving heating stove
09/02/1998EP0678184B1 Solid fuel heating device
08/1998
08/20/1998DE19806257A1 Furnace for combustion of fuel pellets
07/1998
07/08/1998CN1186929A Pipe sleeve combined water heating stove
07/01/1998CN2285426Y Energy-saving gas stove
06/1998
06/03/1998CN2283194Y Energy-saving stove
03/1998
03/26/1998DE19740184A1 Domestic heating stove etc. covered with tiles
02/1998
02/18/1998CN2274729Y Internal structure of high effective energy saving combusting apparatus
01/1998
01/16/1998CA2181196A1 Wood/coal burning heater
11/1997
11/19/1997CN1165270A Coal burning stove
08/1997
08/27/1997CN2260962Y Double flue-pipe double air-duct domestic water heating stove
08/19/1997US5657742 Solid fuel heating device
07/1997
07/17/1997DE19601122A1 Combustion cavity for solid fuels
05/1997
05/02/1997EP0571446B1 A solid fuel heating stove
04/1997
04/22/1997US5622161 Stove
04/16/1997CN2252294Y Cooking and warm stove water jacket pot with changing flue pipe
03/1997
03/20/1997DE19534041A1 Furnace for burning solid fuel
02/1997
02/27/1997DE19633755A1 Pellet-fired solid fuel stove
02/26/1997CN2248297Y Automatically air-returning type coal stove
02/12/1997CN2247283Y Finned type stove for heat supply
01/1997
01/08/1997CN2244674Y Return heating stove
12/1996
12/18/1996CN2243026Y Heat-exchanging type coal stove for cooking and heating
11/1996
11/14/1996WO1996035912A1 Wood burning heating unit
09/1996
09/19/1996DE19509033A1 Wood-fired furnace combustion control
09/18/1996CN2235561Y Coal combustion stove
09/10/1996US5553604 Space heating system, heater, and combustion chamber
08/1996
08/21/1996CN2233514Y Multi-functional stove capable of removing flue-gas
05/1996
05/23/1996DE4440910A1 Combustion furnace or stove for solid fuels
04/1996
04/24/1996EP0708298A2 Heating appliance
04/10/1996EP0706010A2 Heating appliance having a nozzle assembly
02/1996
02/22/1996DE4429109A1 Tile stove insert for solid fuels
01/1996
01/18/1996WO1996001394A1 An electrode arrangement for use in a combustion chamber
01/18/1996WO1996001393A1 Mixing chamber arrangement
12/1995
12/27/1995CN2216204Y Domestic coal and firewood stove
12/20/1995EP0687351A1 A solid fuel heating device
12/13/1995CN2215077Y Two combustion process double coiled water pipe stove
11/1995
11/28/1995US5469836 Solid fuel heating appliance
11/08/1995CN1030230C Multi-functional stove and range with smoke and dust eliminating device
10/1995
10/25/1995EP0678184A1 Solid fuel heating devices and components for them
09/1995
09/14/1995DE19507075A1 Intake air regulator for heating system
09/07/1995DE4407007A1 Moulded parts for constructing combustion exhaust gas flues
08/1995
08/16/1995CN2205497Y high efficiency energy saving and heating multipurpose pressure-free boiler
06/1995
06/29/1995DE4344760A1 Heating stove designed to burn solid fuel
06/22/1995WO1995016884A2 Charcoal/lpg cooker, oven, and boiler
06/22/1995DE3943620C2 Solid fuel gasification heating boiler
05/1995
05/17/1995CN2197585Y Sleeved heat insulation stove with secondary oxygen supply
05/09/1995US5413089 Wood and coal burning stove
05/09/1995US5413088 Wood burning heating unit
04/1995
04/19/1995EP0648976A1 Heating stove
04/05/1995CN2193964Y Energy-saving combustion furnace for honeycomb briquet
03/1995
03/02/1995DE4329425A1 Combustion chamber for burning wood
02/1995
02/22/1995CN1099116A Domestic heating hot-air stove
02/01/1995CN2188708Y Efficient multi-function stove
01/1995
01/31/1995US5385299 Fresh air intake system for a dwelling having central forced warm air heating
01/25/1995CN2188167Y High-efficiency energy-saving coal and firewood stove
01/04/1995CN2186868Y Energy saving stove
12/1994
12/07/1994CN2184869Y Multifunction high efficiency energy saving stove
11/1994
11/16/1994CN2182930Y Domestic coal stove
10/1994
10/26/1994CN2180897Y Coal burning infrared ray energy-saving stove
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