Hawkins, N. (Nehemiah), 1833- · New York : Theo. Audel · leaf 294
////////////////////////////////////////!. Fig. 260. The Steam Pump. •2D5 THE CAMERON. The plunger in the Cameron pump is reversed by means oftwo plain tappet valves, shown in the accompanying engraving,Fig. 261, and the entire valve mechanism consists of fourpieces, all of which work in a direct… … Fig. 261. end of which is shown in section ; G, the slide valve ; H, a lever,by means of which the valve piston, F, may be moved by handwhen expedient; /, /are reversing valves; K, Aare the revers-ing valve chamber bonnets, and E, E are exhaust ports leadingfrom the ends of steam chest direct to…
Hydraulic machinery · Pumping machinery
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