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 229
or spraying molasseswater over small cores.Fill the can two-thirdsfull and blow into themouthpiece. Small cores arcmade up on a flat bench,the sand being in a smallpile at the back. Largerboxes are rammed uj)on horses or on thefloor, as is most conven-ient. After being madeup, cores are baked… … 19S FOUNDRY WORK 45 warping and admits of its being picked up readily from a flat benchtop or shelf. Ovens are built with reference to the size of the cores to be baked.A good type of small oven is illustratefl in Fig. 50. It can be nm veryeconomically with either coal or coke, and will bake cores…
Mechanical engineering -- Dictionaries
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