Patents for F24B 1 - Stoves or ranges (12,210) |
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01/01/1992 | CN2092040U Quick lighting device for coal stove |
01/01/1992 | CN2092039U Household two-side ladder-type coal carrier |
01/01/1992 | CN2092038U Multi-purpose coal-burning cooking range |
01/01/1992 | CN2092037U Multipurpose stove used as dining table and teapoy and for heating |
01/01/1992 | CN2092036U Quick coal-saving stove |
01/01/1992 | CN2092035U Coal-saving cooking range with electronic igniter |
01/01/1992 | CN1057516A Clutch device for furnace body and heated objects |
12/31/1991 | US5076258 Automatic food cooker with a tubular frame constituting hot and cold forced air conduits |
12/31/1991 | US5076253 Burner for wood logs |
12/26/1991 | WO1991019448A1 Multi-purpose fireplace for outdoor use |
12/25/1991 | CN2091411U Water-gas vapour device for coal stove |
12/24/1991 | US5074284 Fireplaces of the type with closed hearth and with visible combustion |
12/19/1991 | DE4013860C1 Combustion system in solid fuel stove - uses rods or tubes promoting turbulence in secondary combustion shaft |
12/18/1991 | CN2090930U Liner for household honeycomb briquette stove |
12/18/1991 | CN2090929U Liner for household coal stove |
12/18/1991 | CN2090928U Energy-saving hood for coal stove |
12/18/1991 | CN2090927U 斜式鼓风管 Inclined blast tube |
12/18/1991 | CN2090926U Automatic cinder discharging device for wind catcher of coal stove |
12/18/1991 | CN2090925U Autocontrolled high-efficiency coal-saving stove |
12/18/1991 | CN2090924U Energy-saving coal stove |
12/18/1991 | CN2090923U Hollow reverse burner for coal stove |
12/18/1991 | CN2090922U Combined aspiration honeycomb briquette stove |
12/18/1991 | CN2090921U High-efficient energy-saving deodorization honeycomb briquette stove |
12/17/1991 | US5072719 Air supply system for a firebox |
12/11/1991 | CN2090477U Coal stove |
12/11/1991 | CN2090476U Hoheycomb briquet store with light (thin wall) fire box and bottom external secondary air |
12/10/1991 | US5070798 Pellet burner appliances and burners therefor |
12/04/1991 | CN2090021U Multipurpose double chamber honeycomb briquet stove |
12/04/1991 | CN2090020U Auto-control striking multifunction efficient combined coal stove |
12/04/1991 | CN2090019U Cooking stove with quick heating section |
12/04/1991 | CN2090018U Combined firewood saving stove |
12/04/1991 | CN2090017U Thermal insulating blasting tube for stove |
12/04/1991 | CN2090016U Lighting device |
12/04/1991 | CN2090015U Efficient eleminating smoke and dust stir-fry stove |
12/04/1991 | CN2090014U Househole coal blow heating stove with forced blast |
12/04/1991 | CN2090013U Multipurpose saving coal heating stove |
12/04/1991 | CN2090012U Eleminating smoke and dust furnace |
12/03/1991 | CA1292626C Process for assembling and/or dismantling an element construction, in particular a wall and/or ceiling structure, as well as an element construction for use in this process |
11/27/1991 | CN2089579U Coal saving wind cover |
11/27/1991 | CN2089578U Dregs removing device for honeycomb briquet stove |
11/27/1991 | CN2089577U Combined rapid water heater |
11/27/1991 | CN2089576U 非金属热水箱型煤炉灶 Nonmetallic hot water tank coal stove |
11/27/1991 | CN2089575U Civil stove |
11/27/1991 | CN2089574U Power saving high efficient coal stove |
11/26/1991 | US5067476 Artificial log assembly including combustable log members |
11/26/1991 | CA1292398C Secondary combustion device for woodburning stove |
11/20/1991 | CN2089127U High efficient coal saving double purpose stove for cooking and warming |
11/20/1991 | CN2089126U Double firepot smake eliminating coal stove |
11/14/1991 | WO1991017393A1 Anti back draft device for flue |
11/14/1991 | DE4014967A1 Solid fuel tiled oven - has funnel shaped hopper leading from under fire grating into container |
11/13/1991 | CN2088654U Coal range ring |
11/13/1991 | CN2088653U Multi-kind coal two-direction strong fire-jetting coal-saving furnace |
11/13/1991 | CN2088652U Honeycomb briquet stove |
11/13/1991 | CN2088651U Circular tube type energy-saving furnace |
11/13/1991 | CN2088650U Multi-purpose for cooking and warming |
11/13/1991 | CN2088649U Composite multi-function honeycomb briquet stove (table) |
11/13/1991 | CN2088648U High-efficiency energy-saving gasified furnace |
11/13/1991 | CN1014741B Furnace and its operation method |
11/06/1991 | CN2088204U Stove capable of time opening door |
11/06/1991 | CN2088203U Heat-accumulation coal stove |
11/06/1991 | CN2088202U Clean coal-saving stove |
11/05/1991 | US5062411 Low pressure drop fireplace heat exchanger |
10/30/1991 | CN2087740U Multiple-jet type coal sidefeeding cross-firing stove |
10/30/1991 | CN2087739U Civil coal stove with burning cylinder |
10/30/1991 | CN2087738U Duster for poking coal stove |
10/30/1991 | CN2087737U Multipurpose heating stove |
10/30/1991 | CN2087736U Multifunctional honeycomb-briquet stove |
10/29/1991 | US5060631 Fireplace screen |
10/25/1991 | CA2015378A1 Fireplace assembly |
10/23/1991 | CN2087293U Cylindrical combustion net and associated stove chamber |
10/22/1991 | US5058566 Fireplace hearth pad system |
10/16/1991 | CN2086858U Multifunctional combined cooking range |
10/16/1991 | CN2086857U Self-control coal stove |
10/16/1991 | CN2086856U 自动煤炉 Automatic coal stove |
10/16/1991 | CN2086855U Sectional and shunt burner |
10/16/1991 | CN2086854U Energy-saving and air-draught honeycomb briquet stove |
10/09/1991 | CN2086374U Domestic closed stove box and cooking utensils |
10/09/1991 | CN2086373U Multi-functioal civil heating furnace |
10/09/1991 | CN2086372U Fire grate-adjusting coal stove |
10/09/1991 | CN2086371U Basin-grate type rotary burning coal stove sets |
10/08/1991 | US5054468 Unvented gas-fired fireplace heater |
10/08/1991 | CA1290208C Advanced rolling shutter for a closed fireplace |
10/08/1991 | CA1290206C Zero clearance fireplace |
10/08/1991 | CA1290204C Wood burning stove having glass cleaning system |
10/07/1991 | CA2021345A1 Gravity fed pellet burner |
10/03/1991 | WO1991014902A1 Tridirectional-draught air or water back boiler using a parabolic backplate |
10/02/1991 | CN2085912U Petal type multi-honeycomb briquet stove |
10/02/1991 | CN2085911U Fast-firing lining for honeycomb briquet stove |
10/02/1991 | CN2085910U Multifunctional combustion-supporting device for honeycomb briquet |
10/02/1991 | CN2085909U Household blast stove with electric ignitor |
10/02/1991 | CN2085908U Warming stove with detachable burner tile |
10/02/1991 | CN2085907U Household honeycomb briquet stove |
10/01/1991 | US5052371 Sash door for a closed fireplace |
10/01/1991 | US5052311 Zero-clearance firebox |
10/01/1991 | CA1289830C Combustor with leakage resistant exhaust valve |
09/26/1991 | DE4009316A1 Solid fuel boiler for tiled stove - has firebox lined with fire-resistant material which is perforated for flue |
09/25/1991 | EP0448486A1 Fireplace with closed fire and with apparent combustion |
09/25/1991 | CN2085485U Multipurpose range |
09/25/1991 | CN2085484U Combined coal and firewood saving range |
09/25/1991 | CN2085483U Range with feeder and cinder removing functions |