FI-MainGroup/Facet-Choice

  • F27D1/00
  • Casings; Linings; Walls; Roofs (refractory materials C04B; firebridges for combustion chambers F23M 3/00) HB CC 4K051
  • F27D3/00
  • Charging; Discharging; Manipulation of charge (conveying systems characterised by their application for specified purposes not otherwise provided for B65G 49/00; moving charge through a furnace F27B 9/14) HB CC 4K055
  • F27D5/00
  • Supports, screens, or the like for the charge within the furnace (travelling or movable supports F27D 3/12) HB CC 4K055
  • F27D7/00
  • Forming, maintaining, or circulating atmospheres in heating chambers HB CC 4K063
  • F27D9/00
  • Cooling of furnaces or of charges therein (F27D 1/00, F27D 3/00 take precedence) HB CC 4K063
  • F27D11/00
  • Arrangement of elements for electric heating in or on furnaces (electric heating per seH05B) HB CC 4K063
  • F27D13/00
  • Apparatus for preheating charges; Arrangements for preheating charges HB CC 4K063
  • F27D15/00
  • Handling or treating discharged material; Supports or receiving chambers therefor HB CC 4K063
  • F27D17/00
  • Arrangement for using waste heat (heat-exchangers per seF28); Arrangement for using, or disposing of, waste gases (removing fumes in general B08B 15/00) HB CC 4K056
  • F27D19/00
  • Arrangement of controlling devices HB CC 4K056
  • F27D21/00
  • Arrangement of monitoring devices; Arrangements of safety devices HB CC 4K056
  • F27D25/00
  • Devices for removing incrustations [2010.01] HB CC 4K056
  • F27D27/00
  • Stirring devices for molten material (F27D 3/14takes precedence) [2010.01] HB CC 4K056
  • F27D99/00
  • Subject matter not provided for in other groups of this subclass [2010.01] HB CC 4K056
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