Questions and answers on pumps and pumping machinery (1912)
Wakeman, William Henry, 1855- [from old catalog] · Chicago, The Joseph G. Branch publishing company · leaf 101
wly when only a small volume of air is wanted, and pumponly what is required without stopping on the center. 326. Q. Is it possible to design the steam and aircylinders so that when the required pressure is securedin the air tank there will not be enough force acting onthe air piston to create a… … PUMPS AND PUMPING MACHINERY. 91 air pressure. Any variation from these standardswould cause the pump to stop, or else run at an excess-ive speed. 328. Q. What device is used on these pumps tosecure steady air pressure? A. A pump governor, or speed regulator. 329. Q. How does this operate in…
Pumping machinery
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