Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 411
394 MACHINE DESIGN AND MECHANICAL CONSTRUCTIONS. loans xg … MACHINE DESIGN AND MECHANICAL CONSTRUCTIONS. 395 ble on corrugated furnaces adopted by the Board of United States Supervising Inspectors : Corrugations to be 6 inches pitch and H inch deep. 14000 ^ , . ... . . —yy— X T = working pressure in pounds per square inch. T = thickness in inches. D = mean…
Mechanical drawing
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