Society of Glass Technology · [Sheffield] · leaf 712
t, 9. A pot, 19, is supported above the surface ofthe metal by a wall, 2, built up fromthe floor of the tank. In operation,the gatherer, 12, dips into the metal, as shown, and the metal ischilled about the tubes and forms a crust which encloses morefluid metal. The movement of the disc lifts the… … Fig. 200. 312 JOURNAL OF THE SOCIETY OF GLASS TECHNOLOGY. adhering to the gatherer. After falling into the pot, the metaleventually flows under a bridge, 21, and over a spout into a ladleor other delivery device. Instead of using the disc, 8, the gatherermay be reciprocated vertically and also…
Glass
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