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 220
?rn on mo/c/ hoarc/ Fig. 44. SpUt and Loose-Piece Patterns. B .shows the drag parts of the patterns in position for molding. AtC is the .section through the mold and the plan of the drag showinghow the gates are connected. Attention is directed to the use of the)ioTn sprue—the sprue pattern is…
Mechanical engineering -- Dictionaries
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