Hawkins, N. (Nehemiah), 1833- · New York : Theo. Audel · leaf 339
linders, the latterhavingcentralpartitions; each individual valve has its own cover or bonnet.The arrangement of compound steam cylinders is shown. Thewater valves are easily accessible, and are contained in smallchambers, capable of resisting very heavy pressures. The generalarrangement shown in… … The Duplex Steatn Pump. 341 SPECIAL DUPLEX PUMP. {^Outsidepaiktd f lunger PatternJor High Pressure.^ Table. <i strokes per Capacity of i 4; a CI bo ess.willi.. perch. ~ be % .= ■5: = Minute, Both s 3 c0 •of c — ■^i u T. 0 tx each Cylinders, inGallons, OSK 0 5 ^^0 Plunger. per Minute. H tn Ills…
Hydraulic machinery · Pumping machinery
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