Society of Glass Technology · [Sheffield] · leaf 478
ipes, 20, are arranged near the drawing point and shields,19, are disposed under the pipes to prevent the glass from beingcooled. The drawn sheet, 11, passes up through a tunnel, 10, asusual. H. G. C. 84. Simultaneous Drawing of Two Sheets of Glass.J. P. Crowley, Toledo, O., Assignor to the… … Fig. 51. over a bending-roller, G, and proceeds in a horizontal direction.The invention consists in drawing two sheets together so that theymake contact with one another when passing over the roller, G,and are sufficiently cooled not to adhere. The upper sheet, havingbeen in contact with glass…
Glass
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