Society of Glass Technology · [Sheffield] · leaf 588
Fig. 08. hole, 17, and is cut off by shears, 33the up-stroke by a fixed adjustable rod, 24, MACHINERY FOR THE WORKING OF GLASS. 143 300 240 234 … 202. Glass Feeding Device. C. R. Lott, Washington, U.S.A.(Brit, Pat., No. 190737, June 23rd, 1921).—A feeding device fordelivering charges of glass comprises a furnace having a valve-controlled passage-way leading to a closed cup or container providedwith a discharge orifice, and means for…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
