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 262
Fig. 248.— Inside Manifold Of WhitlockDouble-Coil Closed Heater. … Wrought-IronStrap Fig. 249.—How The Coils AreSecured In A National CoilHeater. for expansion in the tubes. Where the tubes are bent (Fig. 242) orcoiled (Fig. 241) this feature is unnecessary as the tubes are free toexpand and contract without straining the supporting head. Methodsof connecting and…
Steam power plants · Pumping machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
