The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 549
§ 51 (n)] CONSTRUCTION OF WORKING PARTS. 535 throttles the steam, the spring force predominates and closes the valve.For the position and connections of the inter-stage valve in Fig. 382, referto Fig. 23. It serves the special group of second-stage nozzles markedNb in Fig. 22, opening when, because…
Steam-engines · Steam-turbines
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