DIFF Main Group
F22B 17/00 Water-tube boilers of horizontally-inclined type, i.e. the water-tube sets being inclined slightly with respect to the horizontal plane
Introduced: September 1968
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
Child Classifications
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- 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 +1 CPC IPC+CPC Available in IPC and CPC
- F22B 17/10 built-up from water-tube sets in abutting connection with two sectional headers each for every set, i.e. with headers in a number of sections across the width or height of the boiler +1 CPC IPC+CPC Available in IPC and CPC