Mechanical and marine engineering science ... Specially written as a handbook to the Board of Trade examinations for extra-first-class engineers (1909)
Somerscales, A. N · Glasgow : J. Munro; London, Simpkin, Marshall, Hamilton, Kent · leaf 96
used, with an WELDING OF TUBES AND FURNACES. 93 anvil, or beak, reaching inside the tube. The weld is made byrunning the furnace along the gantry until the part of the seamto be welded is exposed to the gas fire; the blast is turned on andthe heat obtained. Then the furnace is run back to the… … Fig. 25- between corrugated rolls, one of which has to be placed in positioninside the tube as soon as the furnace comes out of the fire on tothe rolling mill. Holmes furnaces are also welded before the corrugations areformed. But the particular form ot the corrugations is produced,bit by bit, by…
Naval architecture
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