WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

F24B DOMESTIC STOVES OR RANGES FOR SOLID FUELS

F24B 1/00 Stoves or ranges

F24B 1/003 ・{on which a removable cooking element is arranged}

F24B 1/006 ・{incorporating a catalytic combustor}

F24B 1/02 ・Closed stoves

F24B 1/022 ・・{easily collapsible or easily removable}

F24B 1/024 ・・{for pulverulent fuels}

F24B 1/026 ・・{with several combustion zones}

F24B 1/028 ・・{with means for regulating combustion}

F24B 1/04 ・・built-up from glazed tiles (F24B 1/08, F24B 1/14 take precedence)

F24B 1/06 ・・・Construction of tiles and bracing means therefor, e.g. shim liner (forming of tiles B28B; glazing of tiles C04B)

F24B 1/08 ・・with fuel storage in a single undivided hopper within stove or range

F24B 1/10 ・・・with combustion in horizontal direction (F24B 1/14 takes precedence)

F24B 1/14 ・・・with pre-distillation in the hopper

F24B 1/16 ・・with fuel storage in multiple or divided hoppers within the stove or range

F24B 1/18 ・Stoves with open fires, e.g. fireplaces

F24B 1/1802 ・・{adapted for the use of both solid fuel and another type of fuel or energy supply (for stoves F24C 1/02)}

F24B 1/1804 ・・{Reverse-draught fireplaces}

F24B 1/1806 ・・{Mounting of closed stoves in a fireplace}

F24B 1/1808 ・・{Simulated fireplaces}

F24B 1/181 ・・Free-standing fireplaces, e.g. for mobile homes; {Fireplaces convertible into stoves}

F24B 1/182 ・・with additional provisions for cooking (other stoves with additional provisions for cooking F24B 1/26)

F24B 1/183 ・・with additional provisions for heating water

F24B 1/185 ・・with air-handling means, heat exchange means, or additional provisions for convection heating (F24B 1/183 takes precedence; component parts or accessories having air-handling means, heat exchange means, or additional provisions for convection heating F24B 1/191); Regulating combustion; Controls therefor

F24B 1/187 ・・・Condition responsive controls for regulating combustion (valves or dampers for air supply F23L; regulating or controlling combustion F23N; controlling or regulating in general G05)

F24B 1/1875 ・・・・{combined with extinguishing devices}

F24B 1/188 ・・・characterised by use of heat exchange means, {e.g. using a particular heat exchange medium, e.g. oil, gas}(F24B 1/187 takes precedence)

F24B 1/1881 ・・・・{the heat exchange medium being either water or air}

F24B 1/1883 ・・・・{the heat exchange medium being both water and air}

F24B 1/1885 ・・・・{the heat exchange medium being air only}

F24B 1/1886 ・・・・・{the heat exchanger comprising only tubular air ducts within the fire}

F24B 1/1888 ・・・・・{with forced circulation}

F24B 1/189 ・・・characterised by air-handling means, i.e. of combustion-air, heated-air, or flue-gases, e.g. draught control dampers (F24B 1/187, F24B 1/188 take precedence)

F24B 1/1895 ・・・・[N. flue-gas control dampers]

F24B 1/19 ・・・・Supplying combustion-air

F24B 1/1902 ・・・・・{in combination with provisions for heating air only}

F24B 1/1905 ・・・・・{in combination with provisions for heating water only}

F24B 1/1907 ・・・・・{in combination with provisions for heating both air and water}

F24B 1/191 ・・Component parts; Accessories

F24B 1/1915 ・・・{Means for removing ash}

F24B 1/192 ・・・Doors; Screens; Fuel guards {fire-screens A47G 5/04, protective guards F24C 15/36}

F24B 1/193 ・・・Grates; Irons

F24B 1/195 ・・・Fireboxes; Frames; Hoods; heat reflectors

F24B 1/1952 ・・・・{Multiple fire-boxes}

F24B 1/1955 ・・・・{Hoods}

F24B 1/1957 ・・・・{Heat reflectors}

F24B 1/197 ・・・Hearths

F24B 1/198 ・・・Surrounds-fronts

F24B 1/199 ・・・Fuel-handling equipment

F24B 1/20 ・Ranges

F24B 1/202 ・・{specially adapted for travelling}

F24B 1/205 ・・・{collapsible}

F24B 1/207 ・・・{movable}

F24B 1/22 ・・in which the baking oven is arranged above the fire-box

F24B 1/24 ・・with built-in masses for heat storage or heat insulation

F24B 1/26 ・Stoves with additional provisions for cooking (stoves with open-fires with additional provisions for cooking F24B 1/182)

F24B 1/28 ・Combined installations of stoves or ranges, e.g. back-to-back stoves with a common fire-box

F24B 3/00 Heaters not covered by group F24B 1/00, e.g. charcoal brazier (for cooking A47J 27/00 to A47J 37/00)

F24B 5/00 Combustion-air or flue-gas circulation in or around stoves or ranges (stoves with open fires with air-handling means F24B 1/185)

F24B 5/02 ・in or around stoves

F24B 5/021 ・・{combustion-air circulation (regulating combustion F23N; air supply for combustion apparatus F23L)}

F24B 5/023 ・・・{Supply of primary air for combustion}

F24B 5/025 ・・・{Supply of secondary air for completing combustion of fuel}

F24B 5/026 ・・・{Supply of primary and secondary air for combustion}

F24B 5/028 ・・{Arrangements combining combustion-air and flue-gas circulation}

F24B 5/04 ・・the air or gas passing downwards through the bottom of the stove of fire grate

F24B 5/06 ・in or around ranges

F24B 5/08 ・・around the baking oven

F24B 5/082 ・・・{several ovens}

F24B 5/085 ・・・{the oven in arranged under the fire-box}

F24B 5/087 ・・・{Regulable circulation}

F24B 7/00 Stoves, ranges or flue-gas ducts, with additional provisions for convection heating (stoves with open fires characterised by use of heat exchange means F24B 1/185; air heaters having heat generating means F24H 3/00)

F24B 7/002 ・{Ranges}

F24B 7/005 ・{Flue-gas ducts}

F24B 7/007 ・{Stoves or ranges with additional provisions for heating both air and water}

F24B 7/02 ・with external air ducts

F24B 7/025 ・・{with forced circulation}

F24B 7/04 ・with internal air ducts

F24B 7/045 ・・{with forced circulation}

F24B 7/06 ・without air ducts {no material}

F24B 9/00 Stoves, ranges or flue-gas ducts, with additional provisions for heating water (F24B 1/182, F24B 1/183 take precedence)

F24B 9/003 ・{Ranges}

F24B 9/006 ・{flue-gas ducts}

F24B 9/02 ・in open containers, e.g. bain-marie

F24B 9/04 ・in closed containers

F24B 13/00 Details solely applicable to stoves or ranges burning solid fuels (component parts or accessories for stoves with open-fires F24B 1/191; removing ash, clinker or slag from combustion chambers F23J 1/00; removing solid residues from passages or chambers beyond the fire F23J 3/00; joints or connections for chimneys or flues F23J 13/04; mouths or inlet holes for chimneys or flues F23J 13/06; means for supervising combustion F23M 11/04)

F24B 13/002 ・{Surrounds}

F24B 13/004 ・{Doors specially adapted for stoves or ranges (doors for open fires F24B 1/192)}

F24B 13/006 ・{Arrangements for cleaning, e.g. soot removal; Ash removal}

F24B 13/008 ・・{Ash containers}

F24B 13/02 ・Arrangement or mountings of fire-grate assemblies (grates F23H); Arrangement or mountings of linings for fire-boxes, e.g. fire-back (ceramic materials C04B 33/00, C04B 35/00; casings, linings, walls for combustion chambers F23M)

F24B 13/04 ・Arrangements for feeding solid fuel, e.g. hoppers (feeding solid fuel to combustion apparatus in general F23K)

F24B 15/00 Implements for use in connection with stoves or ranges (ash sieves {in general}B07B; fire lighters C10L 11/00; removal of ashes F23J; other devices for igniting F23Q)

F24B 15/002 ・{Scratchers or pokers}

F24B 15/005 ・{Igniting devices; Fire-igniting fans (bellows F04B 45/02; gas pokers F23Q 13/02)}

F24B 15/007 ・{Ash-sifters}

F24B 15/02 ・for breaking coal

F24B 15/04 ・Coal hods; Coal boxes

F24B 15/06 ・Shovels with ejectors

F24B 15/08 ・Shovels with sifters

F24B 15/10 ・Coal tongs

--- Edited by Muguruma Professional Engineer Office(C), 2013 ---