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 250
rownon. After the pattern is drawn, the mold is finished by applying aheavy coat of good black wash. When the sand has absorbed themoisture so that all glisten has disappeared, this blacking is slickedover. Great care must be exercised in this operation, for too muchslicking will (haw the moisture… … Fig. 90. Molding a Cylinder. j 115, to have a bore of from IG to 2G inches with the exhau,st-outlet I flange placed above the center of the cylinder. To facilitate setting the cores the pattern will be split through the steam chest. The flange i just mentioned will be molded in the drag; it should…
Mechanical engineering -- Dictionaries
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