Society of Glass Technology · [Sheffield] · leaf 437
acing plates of oppositepolarities against different partsof the outside of the mould andoperating as described in Specifi-cation 110649. Reversal of thecurrent may also be employed fordetaching the deposit from themould. Superfluous liquid maybe siphoned off and the residualmoisture absorbed by… … Fig. 8. FUELS, REFRACTORIES, AND FURNACES. 59 etc., tubes, J, to the mould, which is supported by insulators, IS.Water escapes by pipes J^ and a vessel K. Electric conductorspass through the vessels E, K to the interior electrode, D, whichis held by non-conducting plugs, E. An apparatus for…
Glass
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