Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Main Group
F23K 3/00

Feeding or distributing of lump or pulverulent fuel to combustion apparatus

Introduced: September 1968

IPC and CPC are identically structured here. All 7 subcodes exist in both systems.

Child Classifications

Navigate with arrow keys, Enter to open

  • F23K 3/02 Pneumatic feeding arrangements, i.e. by air blast IPC+CPC Available in IPC and CPC
  • F23K 3/04 for locomotive boiler furnaces IPC+CPC Available in IPC and CPC
  • F23K 3/06 for shaft-type furnaces IPC+CPC Available in IPC and CPC
  • F23K 3/08 for furnaces having movable grate bars IPC+CPC Available in IPC and CPC
  • F23K 3/22 Controlling thickness of fuel bed IPC+CPC Available in IPC and CPC