Society of Glass Technology · [Sheffield] · leaf 507
ucible to 0-0005 gram under the same conditions with 0-03 gramin the crucible. The quicker the filtration the lower the loss. Arise of temperature to 20° increased the loss. F. W. H. IX.—Machinery for the Working of Glass. 146. Bottle-blowing- Machine. W. J. Miller, Swissvale,Pa. U.S.A. (Brit.… … Fig. 55. MACHINERY FOR THE WORKING OF GLASS. 77 pneumatically oj>erated bottle-blowing machine. The parisonmoulds, H, and the blowing moulds, /, are mounted on tables,Ex, F, respectively, which are rotated intermittingly and in unisonby swinging arms, G, Gv connected by a rod, 10. Power for…
Glass
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