The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 540
t the points where leakage can occur; and then this steamatmosphere is shut off from the air by lightly fitting segmental contactrings, tied together by helical band springs and pressed inward axiallyby compression springs which exert the force marked F. Oil is sup-plied at L. The design at III… … Pig. 363. —Packing Devices for Turbines: I, De Laval, from Fig. 18; II, Rateau,as in Fig. 20; III, Oerlikon-Rateau, later design; IV, Parsons, from Fig. 25;V, Sulzer, Fig. 26; VI, VII, Two Types of Labyrinth Packing. 524 DESIGN AND CONSTRUCTION OF THE TURBINE. [Chap. X. the leakage of air into a…
Steam-engines · Steam-turbines
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