Questions and answers on pumps and pumping machinery (1912)
Wakeman, William Henry, 1855- [from old catalog] · Chicago, The Joseph G. Branch publishing company · leaf 85
74 QUESTIONS AND ANSWERS ON … 1 i J h .1.1 i<:» ■ in «*« PUMPS AND PUMPING MACHINERY. 75 A. The separate pumps were brought closer to-gether, as illustrated in Fig. 45, making a very compactmachine that occupies but little space. 278. Q. Explain the advantage of this improve-ment in relation to internal operation, or action.…
Pumping machinery
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