Naval architecture: a manual on laying-off iron, steel, and composite vessels (1898)
Watson, Thomas Henry · London; New York: Longmans, Green and co., [etc.] · leaf 186
after and forward sides of the ring drawn alongside.This is sent to the works, who make their own moulds. In vessels oflarger power this ring may be lengthened (see Fig. 72), and additionalprojecting pieces a and h made for taking partial bulkheads. Theshell plating laps on to the ring at d and d1,… … and cross sections. Skeleton moulds would be better tried on theship before being sent away. Sometimes these rings are forged. Flat Plate Keel.—Two small scrieve boards, about 3 feet square,are supplied to the yard, showing the form of the bottom at eachframe for the extent of the keel. Those which…
Naval architecture -- Handbooks, manuals, etc · Naval architecture · Ships, Iron and steel
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