FI-MainGroup/Facet-Choice

  • F23B10/00
  • Combustion apparatus characterised by the combination of two or more combustion chambers [8,2011.01] HB CC 3K046
  • F23B20/00
  • Combustion apparatus specially adapted for portability or transportability [8] HB CC 3K046
  • F23B30/00
  • Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber [8] HB CC 3K046
  • F23B40/00
  • Combustion apparatus with driven means for feeding fuel into the combustion chamber [8] HB CC 3K046
  • F23B50/00
  • Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone [8] HB CC 3K046
  • F23B60/00
  • Combustion apparatus in which the fuel burns essentially without moving [8] HB CC 3K046
  • F23B70/00
  • Combustion apparatus characterised by means for returning solid combustion residues to the combustion chamber [8] HB CC 3K046
  • F23B80/00
  • Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel [8] HB CC 3K046
  • F23B90/00
  • Combustion methods not related to a particular type of apparatus [8,2011.01] HB CC 3K046
  • F23B99/00
  • Subject matter not provided for in other groups of this subclass [8] HB CC 3K046
    Indexing scheme related to adaptation of combustion apparatus to boilers[8]
  • F23B101:00
  • Indexing scheme related to adaptation of combustion apparatus to boilers [2006.01] HB CC
  • F23B103:00
  • Adaptation of combustion apparatus for placement in or against an opening of a boiler, e.g. for replacing an oil burner [8] HB CC
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