Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 216
when tl -.nine an the slide bcin ; then brought into the positii exhaustion - ii. u lii. h h o; th.- arc < m p equal to the are I /, n. When tie i it O, the p nen for the admi im bom nth tie- | i ha, then descended t ;-; the . d t.> the y. When the eccentric has reached tl 1 bo open o lead… … 210 LAP AND LEAD OF THE SLIDE-VALVE. When the eccentric reaches the point n, opposite to n, exhaustion commences below the piston, th«slide being then in the position Fig. 2577, and the piston at o. Finally, when the eccentric reachesthe point q, and the crank the point, s, opposite to s, steam…
Mechanical engineering
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