Handbook for machine designers, shop men and draftsmen (1916)
Halsey, Frederick A. (Frederick Arthur), 1856-1935 · New York, McGraw-Hill book company, inc.; [etc., etc.] · leaf 454
for an area of opening of 6.25 per cent, of the piston area.The cards are numbered in order, beginning with the shortest cut-oS,and Table 17 gives the opening figured as a percentage of the pistonarea and a comparison of this area with the area called for by the rule. Table 17.—Poet Areas in Shaft… … Fig. 17,—Indicator card from a high-speed passenger locomotive.Average Steam Pressure, Lbs, perSq. In. Abs. go ou:> o 03 <N W o o o ojg 540 CO CQ <M ca-» »-• iH »-• 21/2 V-2 — ■--^ — ---.. ^ ^^^ ^ 3 ■-S ^ ~^ ■^ ■^^ .^ ~- ~^ [--^ ^ ^ ■^ ~ ■^ ^ ■^ ■^ ■^ ~^ ^ ■-~. -- ^ ^ ^ ^ ^ ^ ■^ -^ ^ ~~^ ^…
Machine design
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