Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 472
e casting, being provided to form a recess in themould into which the core itself can be laid, and by which it can be supported in the mould. In thiscase the moulder would withdraw the wire pin after having rammed the sand around the lower partof the pattern. Hence, when the body of the pattern is… … pipe-bend. An iron plate P, having its edge trimmed to the shape of the required core, is provided,upon which the core in separate halves is made and dried. C represents the core, and S a piece ofwood termed the strike, strengthened by the battens or plates B B. The edge of the semicircleof the…
Mechanical engineering -- Dictionaries
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