Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 894
t reaches the annealing-oven,where it is placed on a small circular bench, and is detached from the rod by means of a pair of strongshears, leaving a mark called the bullion, or bulls-eye. Another workman, who has charge of theannealing, now raises the table of glass upon a large fork-like… … Phe glass, after remaining in the kiln for a considerable time, during which the cooling has been.arefully regulated, is withdrawn, so as to enable a workman to go inside and hand out each table odthe outside to an assistant. Plate-glass.—The operation of blowing and flatting glass for mirrors is…
Mechanical engineering · Mechanics · Engineering
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