Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 498
. Any changes in the valves, such as giv-ing them more lead, compression, etc., and which neces-sitates changing the length of the reach rods connectingthem with the wrist plate, will have to be made while theengine is stopped, although with slow speed engines andthe exercise of caution it is… … Fig. 174 diagram in order that the young student may get thesematters firmly fixed in his mind, and that there may beno confusion. 486 Steam Engineering Eeferring to Fig. 174^ from C to B is the compressioncurve^ which in this particular diagram is somewhat lighterthan is ordinarily given to…
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