Society of Glass Technology · [Sheffield] · leaf 545
urther 10—2 144 JOURNAL OF THE SOCIETY OF GLASS TECHNOLOGY. rotation after each step, so that the moulds, plungers, and funnelalways come to rest in a given vertical plane. The table is rotated, the moulds are opened and closed androtated, the plungers operated, and all the other operations… … Fig. 99. a charge of metal is inserted in the funnel, 119, and passing intothe blank mould, fills both it and the ring mould. Suction maynow be applied to pack the metal down into the moulds. Theoperator then depresses a trip lever, 111, with his punty rod tostart the machine. The shears then close…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer04inte-409-177.webp)
