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 562
reservoir, until the valve i*seated by the main reservoir pressure becoming greaterthan that in the pump. The action of the top receiving and discharge valvesis the same as the lower ones, except on the oppositestroke. The 9^-Inch Air Pump. The cut, Fig. 225, is a sec-tional elevation of the… … Figure 225Nine and One-half Inch Pump—See page 520. .. 52o . LOCOMOTIVE ENGINEERING inches in the bore; second, the valve motion of thesteam end is all contained in the top head, except thereversing valve stem, which is the same as in the8-inch pump; third, the air valves are all the samesize, and…
Locomotives
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