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 fluidF01C
liquid onlyF04C
reciprocating piston or other
liquid and elastic fluid or elastic fluidF01B
liquid onlyF04B
non-positive displacement
liquid and elastic fluid or elastic fluidF01D
liquid onlyF03B
ENGINES
positive displacement
rotary or oscillating piston
liquid and elastic fluid or elastic fluidF01C
liquid onlyF03C
reciprocating piston or other
liquid and elastic fluid or elastic fluidF01B
liquid onlyF03C
non-positive displacement
liquid and elastic fluid or elastic fluidF01D
liquid onlyF03B
PUMPS
positive displacement
rotary or oscillating pistonF04C
reciprocating piston or otherF04B
non-positive displacementF04D
  
LIGHTING; HEATING
 F24
HEATING; RANGES; VENTILATING (protecting plants by heating in gardens, orchards, or forests A01G 13/06; baking ovens and apparatus A21B; cooking devices other than ranges A47J; forging B21J, B21K; specially adapted for vehicles, see the relevant subclasses of classes B60-B64; combustion apparatus in general F23; drying F26B; ovens in general F27; electric heating elements or arrangements 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 (F24B 1/08, F24B 1/16 take precedence)
 F24B 1/06
·  ·  ·  Construction of tiles or 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 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 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 (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  [4]
 F24B 1/187
·  ·  ·  Condition responsive controls for regulating combustion (valves or dampers for air supply F23L)  [4]
 F24B 1/188
·  ·  ·  characterised by use of heat exchange means (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 (F24B 1/187, 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 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 F24B 1/00, e.g. charcoal brazier (for cooking 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 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 F24B 1/185; air heaters having heat generating means 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 (F24B 1/182, 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 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)  [4]
 F24B 13/02
·  Arrangement or mounting of fire-grate assemblies (grates F23H); Arrangement or mounting 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)
P:60 F24B 15/00
Implements for use in connection with stoves or ranges (ash sieves B07B; firelighters C10L 11/00; removal of ashes F23J; other devices for igniting 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]