Locomotive catechism; an up-to-date, practical and complete work on the locomotive--treating on the design, construction, repair and running of all kinds of locomotives .. (1908)
Grimshaw, Robert, 1850- [from old catalog] · New York, The N. W. Henley publishing company · leaf 252
hich type is the more common? A. The inside admission type; being used instead of theslide valve on many recent locomotives. PISTON VALVES. 245 Q. How can yon tell whether or not the valves have insideadmission?* A. Watch the beginning of the stroke; if the valve sternmoves in the same direction as… … Fig. 146. Piston Valve. Q. Can an outside admission piston valve be made to runwithout an exhaust cavity in the seat?A. Yes; as shown in Fig. 146.Q. What eccentric arrangement is here necessary?A. The same as for the ordinary plain D.
Locomotives
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