Valve setting: simple methods of setting the plain slide valve. Meyer cut-off. Corliss. and poppet types (1908)
Collins, Hubert Edwin, 1872- · New York [etc.] Hill publishing company · leaf 46
the diagram for tlie head end of the cylinder,the diagram for the cranlv end being similar, with the exception that thelaps are different. In Fig. 31 is shown the prol)al)le form of indicator diagram that wouldbe obtained from an engine represented by the valve diagram shown. Thepoints of… … FIG. 31. of vacuum is laid off on a vertical scale of pressures on which the boilerand admission pressures are also laid off at proper height for the assumedboiler pressure available. In this way, the points where the curvature ofthe diagram boimdary changes are determined, and smooth curves…
Steam-engines
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