Patents for F24B 1 - Stoves or ranges (12,210) |
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06/05/1991 | CN2078413U Continuous reverse combustion coal-burning device |
06/04/1991 | US5020513 Screen adapted to be placed in front of a hearth fire or other source of radiant heat |
05/29/1991 | CN2077963U Multiple-purpose stove with smokeless stoker and water-heater |
05/29/1991 | CN2077960U Attachable convenient and coal saving stove |
05/29/1991 | CN2077959U High-efficiency smokeless stove for burnning shaped coal or common coal |
05/22/1991 | CN2077518U Stove of burning lifted briquette |
05/22/1991 | CN2077517U Energy-saving stove of burning briquette |
05/21/1991 | US5016613 Fireplace top wall assembly and cooling system |
05/15/1991 | CN2077090U Multipurpose domestic stove |
05/15/1991 | CN2077089U Water tank type cement coal stove |
05/14/1991 | US5014684 Wall shield and chimney support |
05/14/1991 | US5014683 High efficiency fireplace and method of operation |
05/14/1991 | US5014682 Pellet stove mantel with integral hopper |
05/14/1991 | US5014680 Self-powered automatic secondary air controllers for woodstoves and small furnaces |
05/08/1991 | EP0425847A1 Air supply device for a fire-box |
05/08/1991 | CN2076646U Firewood saving range liner |
05/08/1991 | CN2076645U Temp. raising cover for household stove |
05/08/1991 | CN2076644U Cast iron hot water container |
05/08/1991 | CN1051239A Manufacturing method for smooth inorganic fibreglass epoxy stove-pipe |
05/08/1991 | CN1051238A Multi-functional energy-saving stove |
05/08/1991 | CN1051122A Energy-saving pot |
05/07/1991 | CA1283822C Portable stove |
05/02/1991 | DE3935846A1 Combustor for wood burning furnace - includes rear and bottom counterflow air channels and front afterburner chamber with catalyser |
05/01/1991 | CN2076209U Shunk-on type cooking and warming coal stove |
05/01/1991 | CN2076207U Built-up semi-cylindrical chimney shaft |
04/30/1991 | US5010874 Fireplace grate with adjustable ash pan |
04/24/1991 | CN2075752U Automatic thermostat for stove |
04/24/1991 | CN2075751U High efficent power saving double purpose stove |
04/24/1991 | CN2075750U Household steam coal stove |
04/24/1991 | CA2001309A1 Heater |
04/23/1991 | US5009221 Adjustable lintel extension for a fireplace |
04/23/1991 | US5009220 Safety enclosure for coal, gas or wood-burning fireplace |
04/23/1991 | US5009219 Heating device |
04/23/1991 | US5009217 Fireplace log holder and alarm |
04/17/1991 | CN2075307U Multipurpose box for urging combustion, rising and preserving temp. |
04/17/1991 | CN2075306U Energy-saving honeycomb briquet stove |
04/17/1991 | CN2075305U Multifunctional honeycomb briquet stove with auto-discharge dreg |
04/16/1991 | US5007404 Woodstove for heated air forced into a secondary combustion chamber and method of operating same |
04/11/1991 | DE3933414A1 Corner elements for furnace wall - have vertical holes which form ducts for secondary combustion air |
04/11/1991 | DE3933041A1 Charcoal burning stove with fuel storage container - has conical container with grid to hold burning fuel |
04/10/1991 | CN2074877U Heating stove with flower pot type water sleeve |
04/10/1991 | CN2074876U Coal burning type combined gas stove |
04/10/1991 | CN2074875U Energy-saving coal stove water heating device |
04/10/1991 | CN2074874U Dual-wall furnace sleeve |
04/10/1991 | CN2074873U High-efficient non-pollution gasification energy-saving furnace |
04/10/1991 | CN2074872U High-efficient multi-function domestic coal stove |
04/10/1991 | CN2074871U Stereo oxygen supply gas/coal furnace |
04/09/1991 | US5005555 Heater |
04/03/1991 | CN2074424U Multi-functional coal-saving range for domestic use |
04/03/1991 | CN1050437A Fire-stopping hook, localizable honeycomb briquotte, localizable bracket for isolating briquette and localizable honeycomb briquette stove |
04/02/1991 | US5003739 Chimney facade system |
03/27/1991 | EP0418988A2 Process for producing "Tirol type" tiled stoves from modular building elements and tiled stoves produced thereby |
03/27/1991 | EP0418231A1 A stove as well as a method and a device for manufacturing and mounting fire-places |
03/27/1991 | CN2073990U Electric stove bridge |
03/27/1991 | CN2073989U Centrifugal ventilator for honeycomb briquet stove |
03/27/1991 | CN2073988U Steam coal-saving stove |
03/27/1991 | CN2073987U Air assisting coal stove |
03/26/1991 | US5002037 Portable campfire smokestack |
03/20/1991 | CN2073553U Domestic high-efficiency coal-saving stove |
03/20/1991 | CN2073552U Multi-functional synchronous coal-saving stove |
03/20/1991 | CN2073551U Energy-saving briquette stove |
03/13/1991 | CN2073091U Coal stove for heating and cooking |
03/13/1991 | CN1049902A Hydrated ion solid fuel furnace for secondary combustion of water |
03/07/1991 | CA2008002A1 Device for fireplace cooking |
03/06/1991 | CN2072654U Energy-saving coal stove |
03/06/1991 | CN2072653U 吹风煤炉 Hair coal stove |
03/06/1991 | CN2072652U Non-smoke coal-saving stove |
03/05/1991 | US4996973 Stove as well as a method and a device for manufacturing and mounting fire-places |
02/27/1991 | CN2072199U Household vacuum screw boiler clothing for thermal insulation and collecting fire |
02/27/1991 | CN2072198U Gas kindling grate |
02/27/1991 | CN2072197U Burning aid for honeycomb briquet stove |
02/27/1991 | CN2072196U Quickly burning high-efficiency honeycomb briquette stove |
02/27/1991 | CN2072195U Household high energy saving boiler for heating and cooking |
02/27/1991 | CN2072194U Burning aid by vaporization of stove water at high-temp |
02/21/1991 | DE3927378A1 Wood-burning domestic stove - has primary air supply to fire-box and secondary air supply injected into flue |
02/20/1991 | CN2071761U Tower type fire grate energy-saving range |
02/20/1991 | CN2071760U Quick vapourization honeycomb briquet stove |
02/20/1991 | CN2071759U Cooking coal stove |
02/20/1991 | CN2071758U Multipurpose energy-saving coal stove |
02/20/1991 | CN1049406A Method and device of raising combustion thermal efficiency |
02/20/1991 | CN1011737B Heating and boiling device with heat-accumulating block |
02/13/1991 | CN2071304U Soft coal power saving stove |
02/13/1991 | CN2071303U Household coal stove for heating room |
02/13/1991 | CN2071302U Coal saving water-heating stove |
02/13/1991 | CN2071301U High efficient two-time wind feeding power saving honeycomb briquet stove |
02/06/1991 | CN2070878U Square energy saving high range using soft coal briquette |
02/06/1991 | CN2070877U Ceramic firewood saving range |
02/06/1991 | CN2070876U Military fast air heating stove for cooking |
02/06/1991 | CN2070875U Waterpipe type civil coal stove |
02/06/1991 | CN2070874U Smokeless burning stove using soft coal briquette |
02/06/1991 | CN2070873U Energy saving domestic briquette stove with double firepot |
02/05/1991 | US4989521 Gravity fed pellet burner |
01/30/1991 | CN2070410U Counterflow-proof exhaust device |
01/30/1991 | CN2070409U Rang and stove flame controller |
01/30/1991 | CN2070408U Air condition type multi-purpose coal-saving stove |
01/30/1991 | CN2070407U Energy-saving honeycomb briquet stove |
01/30/1991 | CN2070406U Multi-function domestic stove |
01/30/1991 | CN2070405U Tunnel moulding coal smoke removing furnace |
01/23/1991 | EP0409758A1 Continuously working wood burning oven particularly for pizzas |
01/23/1991 | EP0409371A1 Log or coal effect fire |