Society of Glass Technology · [Sheffield] · leaf 668
Sheet Drawing Process. W. J. Mellersh- Jackson.London, and the Libbey-Owens Sheet Glass Co., Toledo, Ohio,U.S.A. (Brit. Pat., No. 194567, April 4th, 1922).—In a process ofdrawing glass in flat sheets, the temperature of the molten glasswhich is to constitute the inner part of the sheet is raised by… … 224 JOURNAL OF THE SOCIETY OF GLASS TECHNOLOGY. flat or slightly curved. An electric heater, 9, embedded in the barenables its temperature to be raised. The bar is placed in thedrawing-pot, 2, with its upper edge horizontal and beneath the
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
