Questions and answers on pumps and pumping machinery (1912)
Wakeman, William Henry, 1855- [from old catalog] · Chicago, The Joseph G. Branch publishing company · leaf 158
particular kind is recommended for com-paratively small plants, and the use of one steamcylinder large enough to operate both air cylindersmakes a simple machine from which all unnecessarycomplication is eliminated. PUMPS AND PUMPING MACHINERY. 147 525. Q. Are two steam cylinders sometimesused? A.… … fig .94. 148 QUESTIONS AND ANSWERS ON cylinders are double, and the air (or water) cylindersare single acting.
Pumping machinery
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