Society of Glass Technology · [Sheffield] · leaf 728
5, from a tank, I. The front face ofthe dam, 5, is in-clined slightly back-wards, so that theglass sheet readilyleaves it and is carriedinto the lehr, 24, bya conveyor, 23. Theside walls, 4, shown inhorizontal section inFig. 213, are formedwith projections, 10,which deflect the hotgases from… … 355. Drawing Sheet Glass. M. J. Owens (U.S.A. Pat.,June 6th, 1920, No. 1327405. Filed November 18th, 1918, No.263024).—Relates to the process of drawing glass in flat sheets, andconsists of means whereby the temperature of the metal at the
Glass
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