Johnson's natural philosophy and key to philosophical charts : illustrated with 500 cuts; being reduced photographic copies of all the diagrams contained in the author's philosophical series of indestructible school charts ; for the use of schools and families (1878)
er, passes through a stuffing-box, L, at the topof the cylinder, as shown in the figure. Thepower is applied at the top of the plunger. Operation.—As the plunger is drawn up.the valve in the discharge-pipe will be closed,and the vacuum, formed within the cylinder,filled with water rushing through… … 181. Figure 26.—Single-cylinder suction pump.—This Fig. 26.
Physics · Astronomy
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