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Questions and answers on pumps and pumping machinery (1912)
Wakeman, William Henry, 1855- [from old catalog] · Chicago, The Joseph G. Branch publishing company · leaf 52
of a revo-lution would equal one-half stroke; but, inasmuch asthe crank pin rises, the crosshead must move past themiddle of its stroke. 167. Q. What is the advantage of setting thecranks at right angles ? A. When one water piston is on the center, theother is moving at a rapid rate, thus giving a… … 0 42 QUESTIONS AND ANSWERS ON © © oPumping machinery
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