Society of Glass Technology · [Sheffield] · leaf 726
Fu. 219. 421. A Method of Drawing Sheet Glass Continuously.J. R. Scohy (U.S.A. Pat,, No. 1420868, June 27th, 1922. FiledJuly 24th, 1920, No.398798).—The inven-tion relates to a pro-cess of drawing glassin a continuous sheet,and consists of meansfor maintaining thewidth of the sheet asit is drawn… … Fics. 220. 320 JOURNAL OF THE SOCIETY OF GLASS TECHNOLOGY. blocks, 20, so that they are partly submerged in the glass. Theedges of the sheet are formed from metal which fills the lowerparts of the channels, 30, and the narrow slot, 38, prevents thethickened edge from drawing out of the channel. The…
Glass
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