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