Society of Glass Technology · [Sheffield] · leaf 183
Fig. 1. in Fig. 1. The back was made thicker and the front thinner thanin standard practice. Fig. 2 shows a pot with strengtheningbands of clay round the back. These bands, however, melted andproved a failure. Perhaps as a strengthening device, ribs on the … Fig. 2. inside of the back portion of a pot, as indicated in Fig. 3, wherethey would be cooled by the glass, would be found satisfactory. Fig. 4 depicts a pot with a corrugated wall which is being triedas an experiment to overcome troubles as the result of differencesof temperature. The idea is…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
