Hawkins, N. (Nehemiah), 1833- · New York : Theo. Audel · leaf 313
the hollow rod, L, and the port, M. The live steam for thenext stroke from right to left, now enters through ports, N and P … O, Fig. 280, and flows through the longitudinal port, P, intothe end, Q, of the cylinder. The exhaust steam may be allowed to flow into the atmos-phere or into the suction chamber as desired. A valve is The Si earn Pump. 315 located in the base of the pump, which changes the course ofthe steam from…
Hydraulic machinery · Pumping machinery
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