The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 414
nce and tightness, and incidentally the possibilityof relieving excessive pressure in the cylinder. (b) Various Forms of Valve. — Figs. 200 to 202 and 259 to 263illustrate the following descriptive classification: 1. The short, single-faced valve, with long cylinder ports, Figs. 200201, and 262.… … Fig. 259. — The Balanced Flat Valve, with parallel faces and double admission.A, Horizontal section; B, Cross section; C, Face of valve. Valve seat. 3. Distance strips, a very little thicker Balance plate, very stiff against steam than the valve. pressure. 4. Spring, to hold plate in place when…
Steam-engines · Steam-turbines
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