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IPC Main Group
F23J 1/00

Removing ash, clinker, or slag from combustion chambers

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
COMBUSTION APPARATUS; COMBUSTION PROCESSES
Subclass:
REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES

4 direct subcodes

Child Classifications

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  • F23J 1/02 Apparatus for removing ash, clinker or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices
  • F23J 1/04 Hand tools, e.g. rakes, prickers, tongs
  • F23J 1/06 Mechanically-operated devices, e.g. clinker pushers
  • F23J 1/08 Liquid slag removal