Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 681
nt the use of same. The operation is similarto that of the graduating mechanism in the Brake Valve,opening about four seconds after the Brake \alve han-dle has been moved to a graduating notch, and closingin about the same length of time after the graduatingvalve has closed. Fig. 287 is an outside… … Fig. 288 279), and receives pressure from same through passageO which connects to the space C above the piston RV65. The brake pipe connection leads to the slide valvechamber O. Chamber B is open to the atmosphere through portT, and in the operation of the \alve, will carry off thedischarge of…
Locomotives
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