Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 816
operation more intelligible to the student.The letters designating the ports and passages appeal- TYPE L TRIPLE VALVE 787 ing on Figures 349 to 356 inclusive, correspond through-out, but the reference numbers on Fig. 349 do not exactlycorrespond with those on the diagrammatic views. Thevarious… … FIG. 352 QUICK-SERVICE POSITION ports in the plan view of the slide valve seat are as fol-lows: r leads to the brake cylinder; t, to the top of theemergency piston; p, to exhaust; x, to the supplementaryreservoir; y, to the check valve case and chamber Y; b, tothe safety valve, and c, to the space…
Locomotives
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