The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 545
A fifts the pistonC, opening the valve; when E is open the steam escapes from the cyl-inder more rapidly than it can get past the adjusting valve B, and thespring H pushes the valve down. Piston G has a dashpot action,while lever K is for opening the valve by hand, so as to prevent stick-ing fast… … w Fig. 376. De Laval GovernorValve. § 51 (m)] CONSTRUCTION OF WORKING PARTS. 531 open port E at all. The steam passing through this controlling systemneed not be wasted, but can be returned to the turbine at a lower-pressure point. The bypass valve for overload, V2 in Fig. 25, is actu-
Steam-engines · Steam-turbines
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