IPC Subgroup
F22B 17/02 built-up from water-tube sets in abutting connection with two header boxes in common for all sets, e.g. with flat header boxes
Introduced: September 1968
Last revised: January 2006
Full Title
Water-tube boilers of horizontally-inclined type, i.e. the water-tube sets being inclined slightly with respect to the horizontal plane > built-up from water-tube sets in abutting connection with two header boxes in common for all sets, e.g. with flat header boxes
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- STEAM GENERATION
- Subclass:
- METHODS OF STEAM GENERATION; STEAM BOILERS
3 direct subcodes
Child Classifications
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- F22B 17/04 the water-tube sets being inclined in opposite directions, e.g. crosswise
- F22B 17/06 the water-tube sets being bent angularly
- F22B 17/08 the water-tube sets being curved