IPC Subgroup
F22B 29/08 operating with fixed point of final state of complete evaporation
Introduced: September 1968
Last revised: January 2006
Full Title
Steam boilers of forced-flow type > of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes > operating with fixed point of final state of complete evaporation
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- STEAM GENERATION
- Subclass:
- METHODS OF STEAM GENERATION; STEAM BOILERS