IPC Main Group
F23J 15/00 Arrangements of devices for treating smoke or fumes
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
Related Keywords
chemical or biological purification of smoke, etc.
3 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- F23J 15/02 of purifiers, e.g. for removing noxious material
- F23J 15/06 of coolers
- F23J 15/08 of heaters