Cyclopedia of mechanical engineering; a general reference work. Editor-in-chief Howard Monroe Raymond. Assisted by a corps of mechanical engineers, technical experts, and designers of the highest professional standing (1908)
American School (Chicago, Ill.), Raymond, Howard Monroe · Chicago American Technical Society · leaf 183
MECHANICAL DRAWING. 53 TIk tlisoliargeell should have an easy beml; usually tlui-ailiusis soiniwliat uiore than the outside diameter of the ]iil)e, in thisease 50 jier eeiit greater. It is customary on this pieee to jtrovidean openino- for tiie attaehuient of a relief valve as shown, IJr-inch ])ipe…
Mechanical engineering
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