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 221
foregoing methods. Examining the patterns for some of this work we find two entireparting lines with the pattern made to separate lietween the two.Such patterns require between the drag and cope an intermediatebody of sand, from the top and bottom of which the two parts of thepattern may be drawn.… … Fig. 45. Section of Mold. molding such a piece is given in Pattern Making Part I, page GO. Toprovide for pouring the casting a runner should be placed on the hubof the first part packed, C. Fig. 4.j shows a .section of the mold beforeeither part of the pattern has been removed. Now, when the flask…
Mechanical engineering -- Dictionaries
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
