IPC Subgroup
F24H 9/14 Arrangements for connecting different sections, e.g. in water heaters
Introduced: September 1968
Last revised: January 2006
Full Title
Details > Arrangements for connecting different sections, e.g. in water heaters
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- HEATING; RANGES; VENTILATING
- Subclass:
- FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
Scope Notes
Limiting references: Arrangements for connecting heaters to circulation pipes