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

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 sectional headers each for every set, i.e. with headers in a number of sections across the width or height of the boiler

Child Classifications

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• F22B 17/105
• F22B 17/12 the sectional headers being in vertical or substantially-vertical arrangement
• F22B 17/14 the sectional headers being in horizontal or substantially-horizontal arrangement