Laying out for boiler makers and sheet metal workers; a practical treatise on the layout of boilers, stacks, tanks, pipes, elbows, and miscellaneous sheet metal work . A TWO-FURNACE DOG-HOUSE BOILER. The shell of the boiler is made of ^-inch steel plate, withheads and steam dome of the same thickness. This boiler presents no unusual features as a problem oflaying out if the layout of a Scotch boiler is well understood. JcSl Kpo STipe i^ IJ, Pipe Bolt on a 3 3 3 I 3 Tea withFlat Flanges Sand 1 n 0 J ..—^£6- %- - Dotoe riveted on whenBoiler is placed in Boat.

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Keywords: ., bookcentury1900, bookdecade1900, bookidl, booksubjectsteamboilers