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 236
ried in the box before the work of ^ , 7-—^ ramming the core is begun. It is then removed and given a coatof thick clay wash. A layer ofcore sand is first lightly rammedover the inside of the box, and thecore arbor seated into this. Thefull thickness of core sand facingis then firmly rammed, and… … ^y ^y Fig. (56. Network of Rods In Core. /ron Core ArborB A\
Mechanical engineering -- Dictionaries
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