The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 557
iderablerange — in some cases from full capacity to as little as 40 per cent ofthat rate. In the simple form, this regulation is made chiefly by chok-ing down the current of water in the suction pipe; something can bedone by diminishing the supply of steam, but if this is cut down verymuch, the jet… … Fig. 386. — The Double-tube Injector. any considerable height: to overcome this difficulty, two working jetsare used, one for suction, the other for forcing. The general arrange-ment and the form and dimensions of the working parts of the in-jector outlined in Fig. 386 are copied from an actual…
Steam-engines · Steam-turbines
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