Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 136
the pump can certainly notexceed the permanent pressure due to any of the following strokes. Mr. J. W. Nystrom:—The momentum and force of impact ofwater moving in pipes are well known to hydraulic engineers, as canbe seen in hydraulic macliinery in which precautions for these forces Aug., 1884.]… … Suction. Delivery A = cross area of plunger in square feet.a = cross area of suction or delivery pipe. V = velocity of plunger in feet per second. V = velocity of water in the pipes per second.X = length of pipe in feet. W= weight of water in pipe in pounds.g = 3217 the acceleratrix of gravity.F =…
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