Society of Glass Technology · [Sheffield] · leaf 513
nvention con-sists in reheating the sheet, 2, for example, by gas jets, 12, at thepoint, X, where it leaves the roll so that the drawing tension over-comes the tendency for corrugations to form in the sheet due tobending when cooled. Air may be circulated through the roll, 5,to prevent it from… … Fig. 57.
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
