Cyclopedia of locomotive engineering, with examination questions and answers; a practical manual on the construction care and management of modern locomotives (1916)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co., pub. for Sears, Roebuck & co. · leaf 169
a description of which is heregiven, has performed very efficient service since itsintroduction, and it appears destined to occupy aprominent position in locomotive work in the future.Referring to Fig. 76, an internal admission valve isshown. The inner sides of the two snap rings, 1-1,are beveled.… … Figure 76 inner sides are beveled at a greater degree of anglethan their outer sides, which fit the snap ring. In between the two wall rings is placed a centraldouble tapered snap ring, 3. This ring is properlylapped, and is put in under tension, thus holding thewall rings apart, putting a slight…
Locomotives
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