Hutton, Frederick Remsen, 1853-1918 · New York, J. Wiley & sons; London, Chapman & Hall, limited · leaf 475
arp too.may indent the lower plate at the joint, and thus start thefirst crack whose ultimate consequence will be the weakeningof the plate at that point, which the illustration suggests. 224. Sundry Details of Construction.—The expanding oftubes, the stiffening of flues, the dome, the mud-drum,… … CHAPTER XX. ±TPES OF BOILERS. EXTERNALLY-FIRED SHELLBOILERS. 225. Classification of Types.—The most convenient divi-sion of types of boilers makes two great classes. The firstgroup includes the externally-fired boilers in which the furnaceor fire-box is outside of the vessel which contains the…
Mechanical engineering · Steam power plants
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