Society of Glass Technology · [Sheffield] · leaf 474
96216, November8th, 1921. Filed October 18th, 1918, No. 258783).—Relates toa device for cooling cylinders contiguous to the molten glass duringthe drawing operation, and consists in employing for the purposea water-cooled ring surrounding the cylinder. The ring consists MACHINERY FOR THE WORKING OF… … Fig. 45. and the ring section. With this construction, the two ring-sections, 17, can be swung out of the drawing-opening to allowthe insertion of the bait, to permit a cover to be placed in theopening, or to enable the cylinder to be burnt-off from the metal. G. D. 78. Drawing Sheet Glass. R. E.…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
