|  | F |
SECTION F — MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

|  | F01 - F04 |
Subsection index
MACHINES |
positive displacement |
rotary or oscillating piston |
liquid and elastic fluid or elastic fluid | F01C
liquid only | F04C
reciprocating piston or other |
liquid and elastic fluid or elastic fluid | F01B
liquid only | F04B
non-positive displacement |
liquid and elastic fluid or elastic fluid | F01D
liquid only | F03B
ENGINES |
positive displacement |
rotary or oscillating piston |
liquid and elastic fluid or elastic fluid | F01C
liquid only | F03C
reciprocating piston or other |
liquid and elastic fluid or elastic fluid | F01B
liquid only | F03C
non-positive displacement |
liquid and elastic fluid or elastic fluid | F01D
liquid only | F03B
PUMPS |
positive displacement |
rotary or oscillating piston | F04C
reciprocating piston or other | F04B
non-positive displacement | F04D

LIGHTING; HEATING

|  | F24 |
HEATING; RANGES; VENTILATING (protecting plants by heating in gardens, orchards, or forests Fulltext... Hierarchy... Expanded...A01G 13/06; baking ovens and apparatus Fulltext... Hierarchy... Expanded...A21B; cooking devices other than ranges Fulltext... Hierarchy... Expanded...A47J; forging Fulltext... Hierarchy... Expanded...B21J, Fulltext... Hierarchy... Expanded...B21K; specially adapted for vehicles, see the relevant subclasses of classes Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...B60-B64; combustion apparatus in general Fulltext... Hierarchy... Expanded...F23; drying Fulltext... Hierarchy... Expanded...F26B; ovens in general Fulltext... Hierarchy... Expanded...F27; electric heating elements or arrangements Fulltext... Hierarchy... Expanded...H05B)

|  | F24 |
Note(s) In this class, the following terms are used with the meanings indicated: "stove" includes apparatus which may have an open fire, e.g. fireplace; "range" means an apparatus for cooking having elements that perform different cooking operations or cooking and heating operations.

|  | F24B |
DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES [6]

P:30 |  | F24B 1/00 |
Stoves or ranges

|  | F24B 1/02 |
· | Closed stoves

|  | F24B 1/04 |
· · | built-up from glazed tiles (Fulltext... Hierarchy... Expanded...F24B 1/08, Fulltext... Hierarchy... Expanded...F24B 1/16 take precedence)

|  | F24B 1/06 |
· · · | Construction of tiles or bracing means therefor, e.g. shim liner (forming of tiles Fulltext... Hierarchy... Expanded...B28B; glazing of tiles Fulltext... Hierarchy... Expanded...C04B)

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

|  | F24B 1/10 |
· · · | with combustion in horizontal direction (Fulltext... Hierarchy... Expanded...F24B 1/14 takes precedence)

|  | F24B 1/14 |
· · · | with predistillation 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 1/181 |
· · | Free-standing fireplaces, e.g. for mobile homes [4]

|  | F24B 1/182 |
· · | with additional provisions for cooking (other stoves with additional provisions for cooking Fulltext... Hierarchy... Expanded...F24B 1/26) [4]

|  | F24B 1/183 |
· · | with additional provisions for heating water [4]

|  | F24B 1/185 |
· · | with air-handling means, heat exchange means, or additional provisions for convection heating (Fulltext... Hierarchy... Expanded...F24B 1/183 takes precedence; component parts or accessories having air-handling means, heat exchange means, or additional provisions for convection heating Fulltext... Hierarchy... Expanded...F24B 1/191); Regulating combustion; Controls therefor [4]

|  | F24B 1/187 |
· · · | Condition responsive controls for regulating combustion (valves or dampers for air supply Fulltext... Hierarchy... Expanded...F23L) [4]

|  | F24B 1/188 |
· · · | characterised by use of heat exchange means (Fulltext... Hierarchy... Expanded...F24B 1/187 takes precedence) [4]

|  | F24B 1/189 |
· · · | characterised by air-handling means, i.e. of combustion-air, heated-air, or flue-gases, e.g. draught control dampers (Fulltext... Hierarchy... Expanded...F24B 1/187, Fulltext... Hierarchy... Expanded...F24B 1/188 take precedence) [4]

|  | F24B 1/19 |
· · · · | Supplying combustion-air [4]

|  | F24B 1/191 |
· · | Component parts; Accessories [4]

|  | F24B 1/192 |
· · · | Doors; Screens; Fuel guards [4]

|  | F24B 1/193 |
· · · | Grates; Irons [4]

|  | F24B 1/195 |
· · · | Fireboxes; Frames; Hoods; Heat reflectors [4]

|  | F24B 1/197 |
· · · | Hearths [4]

|  | F24B 1/198 |
· · · | Surrounds-fronts [4]

|  | F24B 1/199 |
· · · | Fuel-handling equipment [4]

|  | F24B 1/20 |
· | Ranges

|  | 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 Fulltext... Hierarchy... Expanded...F24B 1/182) [4]

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

P:40 |  | F24B 3/00 |
Heaters not covered by group Fulltext... Hierarchy... Expanded...F24B 1/00, e.g. charcoal brazier (for cooking Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...A47J 27/00-A47J 37/00)

P:20 |  | F24B 5/00 |
Combustion-air or flue-gas circulation in or around stoves or ranges (stoves with open fires with air-handling means Fulltext... Hierarchy... Expanded...F24B 1/185) [4]

|  | F24B 5/02 |
· | in or around stoves

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

|  | F24B 5/06 |
· | in or around ranges

|  | F24B 5/08 |
· · | around the baking oven

P:10 |  | 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 Fulltext... Hierarchy... Expanded...F24B 1/185; air heaters having heat generating means Fulltext... Hierarchy... Expanded...F24H 3/00) [4]

|  | F24B 7/02 |
· | with external air ducts

|  | F24B 7/04 |
· | with internal air ducts

|  | F24B 7/06 |
· | without air ducts

P:0 |  | F24B 9/00 |
Stoves, ranges, or flue-gas ducts, with additional provisions for heating water (Fulltext... Hierarchy... Expanded...F24B 1/182, Fulltext... Hierarchy... Expanded...F24B 1/183 take precedence) [3,4]

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

|  | F24B 9/04 |
· | in closed containers [4]

P:50 |  | F24B 13/00 |
Details solely applicable to stoves or ranges burning solid fuels (component parts or accessories for stoves with open-fires Fulltext... Hierarchy... Expanded...F24B 1/191; removing ash, clinker or slag from combustion chambers Fulltext... Hierarchy... Expanded...F23J 1/00; removing solid residues from passages or chambers beyond the fire Fulltext... Hierarchy... Expanded...F23J 3/00; joints or connections for chimneys or flues Fulltext... Hierarchy... Expanded...F23J 13/04; mouths or inlet holes for chimneys or flues Fulltext... Hierarchy... Expanded...F23J 13/06; means for supervising combustion Fulltext... Hierarchy... Expanded...F23M 11/04) [4]

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

|  | F24B 13/04 |
· | Arrangements for feeding solid fuel, e.g. hoppers (feeding solid fuel to combustion apparatus in general Fulltext... Hierarchy... Expanded...F23K)

P:60 |  | F24B 15/00 |
Implements for use in connection with stoves or ranges (ash sieves Fulltext... Hierarchy... Expanded...B07B; firelighters Fulltext... Hierarchy... Expanded...C10L 11/00; removal of ashes Fulltext... Hierarchy... Expanded...F23J; other devices for igniting Fulltext... Hierarchy... Expanded...F23Q) [6]

|  | F24B 15/02 |
· | for breaking coal [6]

|  | F24B 15/04 |
· | Coal hods; Coal boxes [6]

|  | F24B 15/06 |
· | Shovels with ejectors [6]

|  | F24B 15/08 |
· | Shovels with sifters [6]

|  | F24B 15/10 |
· | Coal tongs [6]