Society of Glass Technology · [Sheffield] · leaf 669
the temperature of themetal that flows into the interior of the sheet. In a modification,the heaters may consist of slotted pipes from which gas jets issue andplay on the surface of the meniscus. H. G. C. 299. The Feeding of a Plate Glass Casting Table directfrom a Tank Furnace. F. Gelstharp,… … Fig. 146. MACHINERY FOR THE WORKING OF GLASS. 225 glass consists in causing the molten glass to flow by gravity fromthe tank through the space between cooled rotated rolls wherebythe glass is rolled into a sheet. The apparatus comprises a pairof water-cooled rolls, 5, 6, which are placed close…
Glass
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