Steam power plant auxiliaries and accessories; (1922)
Croft, Terrell, 1880- ed, Dufflin, Daniel John, 1911- ed · New York, [etc] McGraw-Hill book company, Inc · leaf 387
of butt-welded pipe (A-Fig. 345) the squarededges of the skelp, B, are brought to a welding heat. Theend of the pipe is then formed C- and the edges are pressedtogether D- by drawing the skelp through a circular die; 366 STEAM POWER PLANT AUXILIARIES [Div. 11 M. In the making of lap-welded pipe,… … Shank ofCast IronMandrel-, >t *—^^^^^^^ c frf?-V- --------A_ipr?dn
Steam power plants · Pumping machinery
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