Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 971
or band into which it is nowdesired that the gutta percha should be compressed.After passing through between Y Y3, the sheet orband is carried back over the topmost of these roll-ers Y3, and then over the wooden drum U, to bewound on a taking-up roller V. As it is turningback over the roller Y3, a… … GUTTA PERCHA. 959 The water in all the compartments of the tank T should be used cold. When the crude gutta perchahappens to have a foetid smell, as is not unfrequently the case, mix with the water a solution of com-mon soda, or of chloride of lime.
Mechanical engineering
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