The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 550
ter case the valve will be lifted,because the piston is larger in diameter than the valve disc. The pilotvalves are generally moved by a cam shaft like that here used for themain valves; while magnet lifts have also been employed. The governor, shown in Fig. 380, is carried on the top of the… … Fig. 379. — Nozzle Valves for theCurtis Turbine. 534 DESIGN AND CONSTRUCTION OF THE TURBINE. [Chap. X.
Steam-engines · Steam-turbines
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