Hutton, Frederick Remsen, 1853- [from old catalog] · New York, J. Wiley & sons; [etc., etc.] · leaf 224
ept as small as consistent with giving the exhaust-hollow the depth which it requires. The small port /^ is a handopening, or by-pass, to let steam enter the main valve-chest ifthe engine shall have stopped with the upper port closed. VA L VE- GEA RING. 187 When two valves are used in separate… … engine, presents the features of a valve-gear of this sort inwhich the two valve-chests are on opposite sides of thecylinder and both are slide-valves. It will be easily seen 188 MECHANICAL ENGINEERING OF POWER PLANTS. from pars. 94 to 96 that the steam-valve need be plannedonly for lead, lap, and…
Mechanical engineering · Steam power plants
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