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
es cannot get outinto the ports. Besides rings which thus form the valve edges, com-mon square rings, in grooves set a little way back from the edges, areoften used. (c) Multiple-admission Arrangements. — In Fig. 202 there is,as already remarked, simply a combination of two valves into one.The… … j=ti ^ ;\\\^\\\\\\vs\s>y\\\\NV\\\\\\\ 1 vWWWNWW-?^ Fig. 262. — German Locomotive Valve mth Allen Port. Scale 1 to 15. result is got with a one-faced valve, but now a long extra passage,formed in the body of the valve, is required. Let the direct valve ofFig. 262 move to the right, or the…
Steam-engines · Steam-turbines
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