Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 591
portg to the valve chamber under the right-hand piston,and live steam also passes through the port marked bto the under side of the right-hand piston, and at thesame time passes up through the port c to the topside of the left-hand piston. The steam pressureaccumulated under the right-hand, or… … 2 DP 662 DP 552 DP 192 OP 15 2 DP 60t DP 7 DRAIN CCX:K * ^-5- Figure 240New York Duplex Air Pump,upstroke, low-pressure piston AUTOMATIC AIR BRAKES 577 t?^ PIPE
Locomotives
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