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 239
i^ent … Fig. 73. Body Core, Supported. supporting the prints must be tucked firmly enough to withstand thelifting pressure on the core. A scratch with the point of the trowelalong the joint surface from the end of the print to the edge of the flask,will usually take care of the vent. For larger cores of…
Mechanical engineering -- Dictionaries
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
