| 1/00 | Stoves or ranges |
| 1/02 | Stoves or ranges Closed stoves |
| 1/04 | Stoves or ranges Closed stoves built-up from glazed tiles (F24B 1/08, F24B 1/16 take precedence) |
| 1/06 | Stoves or ranges Closed stoves built-up from glazed tiles (F24B 1/08, F24B 1/16 take precedence) Construction of tiles or bracing means therefor, e.g. shim liner (forming of tiles B28B; glazing of tiles C04B) |
| 1/08 | Stoves or ranges Closed stoves with fuel storage in a single undivided hopper within stove or range |
| 1/10 | Stoves or ranges Closed stoves with fuel storage in a single undivided hopper within stove or range with combustion in horizontal direction (F24B 1/14 takes precedence) |
| 1/14 | Stoves or ranges Closed stoves with fuel storage in a single undivided hopper within stove or range with predistillation in the hopper |
| 1/16 | Stoves or ranges Closed stoves with fuel storage in multiple or divided hoppers within the stove or range |
| 1/18 | Stoves or ranges Stoves with open fires, e.g. fireplaces |
| 1/181 | Stoves or ranges Stoves with open fires, e.g. fireplaces Free-standing fireplaces, e.g. for mobile homes |
| 1/182 | Stoves or ranges Stoves with open fires, e.g. fireplaces with additional provisions for cooking (other stoves with additional provisions for cooking F24B 1/26) |
| 1/183 | Stoves or ranges Stoves with open fires, e.g. fireplaces with additional provisions for heating water |
| 1/185 | Stoves or ranges Stoves with open fires, e.g. fireplaces 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 |
| 1/187 | Stoves or ranges Stoves with open fires, e.g. fireplaces 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 Condition responsive controls for regulating combustion (valves or dampers for air supply F23L) |
| 1/188 | Stoves or ranges Stoves with open fires, e.g. fireplaces 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 characterised by use of heat exchange means (F24B 1/187 takes precedence) |
| 1/189 | Stoves or ranges Stoves with open fires, e.g. fireplaces 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 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) |
| 1/19 | Stoves or ranges Stoves with open fires, e.g. fireplaces 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 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) Supplying combustion-air |
| 1/191 | Stoves or ranges Stoves with open fires, e.g. fireplaces Component parts; Accessories |
| 1/192 | Stoves or ranges Stoves with open fires, e.g. fireplaces Component parts; Accessories Doors; Screens; Fuel guards |
| 1/193 | Stoves or ranges Stoves with open fires, e.g. fireplaces Component parts; Accessories Grates; Irons |