IPC Subgroup
F27D 17/2 Arrangements for treatment or cleaning of waste gases
Introduced: January 2025
Full Title
Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases > Arrangements for treatment or cleaning of waste gases
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- FURNACES; KILNS, OVENS OR RETORTS
- Subclass:
- DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
2 direct subcodes
Child Classifications
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- F27D 17/22 for removing solid constituents
- F27D 17/28 for cooling waste gases