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 248
)er tube with a nozzle is conveniently attached to the com-pressed air pipe and provides a ready means for the mc Ider to blowhis mold clean. The force of this air is regulated by a spring valveattached to the nozzle. On the large machines all operations, even to the swinging (jf the … Fig. 88. Squeezer, with Device for Drawing Patterns. presser head, are accomplished by compressed air, controlled l)y a fewconveniently placed levers. The advantage of molding machines lies in the fact that they canbe operated with practically unskilled labor, because there is no skillrequired in…
Mechanical engineering -- Dictionaries
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