The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 129
alves, Cornish, or other descriptioQ 112 THE CIVIL ENGINEER AND ARCHITECTS JOURNAL. [Apuii, of disc-valves for conijiound-cvliinler enj^Incs, so as to effect tliesame result as by the slide-valves above-mentioned, and in arranjf-iii;r ea<-h valve to be raised by a separate tappet (or by… … Fit. 1- F^g. 2. high or low-pressure cylinder can be effected. Fig. 1 represents avertical section of a low-pressure cylinder, together with thesteam-passages, so arranged that by one valve-box, six openings,and two common, single, hollow sliding-valves, they are adaptedto serve both tlie high and…
Architecture · Civil engineering · Science
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