Society of Glass Technology · [Sheffield] · leaf 531
(p @/^@ (g> (o) r® p W~J … Fig. 91. metal, 1, is regulated by an arched firebox, 4, projecting throughthe bottom of the firehearth and heated from below by burners, 5.The sheet thus drawn passes upwards and is bent around a drum,15, over which an endless metal belt, 13, passes. The belt is sup-ported in transverse rollers,…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
