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 33
twoperpendiculars intersect will be the center of the steam-valve circle andthe radius will be the distance from it to the point 0, or either of thepoints N and L. The diameter of this circle is, of course, equal to onehalf the travel of the valve, so that the crank circle may readily…
Steam-engines
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