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Outline
Indent Level
Color Curly Brackets (indicating CPC extensions to IPC) References Date Revised

CPC
COOPERATIVE PATENT CLASSIFICATION
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DOMESTIC STOVES OR RANGES FOR SOLID FUELS
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Stoves or ranges
F24B 1/003
.
{
on which a removable cooking element is arranged
}
F24B 1/006
.
{
incorporating a catalytic combustor
}
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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
}
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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 )
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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
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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
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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
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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
}
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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
}
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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
}
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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
. . . .
{
flue-gas control dampers
}
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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
}
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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
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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
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F24B 1/20
.
Ranges
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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
Heaters not covered by group F24B 1/00 , e.g. charcoal brazier ( for cooking A47J 27/00 to A47J 37/00 )
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Combustion-air or flue-gas circulation in or around stoves or ranges ( stoves with open fires with air-handling means F24B 1/185 )
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F24B 5/02
.
in or around stoves
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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
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F24B 5/06
.
in or around ranges
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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
}
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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
}
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F24B 7/02
.
with external air ducts
F24B 7/025
. .
{
with forced circulation
}
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F24B 7/04
.
with internal air ducts
F24B 7/045
. .
{
with forced circulation
}
F24B 7/06
.
without air ducts
{
no material
}
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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
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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 )
}
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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 )
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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
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013