Practical stationary engineering : in form of questions and answers (1909)
West, Andrew Cassius, 1855- · Boston, Mass. : A.C. West · leaf 213
th the party using indicator. Maximum Safe Pressures to which Springs can be subjectedwhen used with j square inch area plston. Scale of Pounds per Scale of Pounds per Spring. Square Inch. Spring. Square Inch. 8 6 50 110 10 10 60 135 12 14 64 145 16 23 72 160 20 33 80 175 24 45 100 215 -30 60 120… … Figure 58.With 1|-inch Paper Drum.
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