Submerged dam barriers for selective diversion of molten metal f

Details Submerged dam barriers for selective diversion of molten metal f Submerged dam barriers for selective diversion of molten metal f

1977-10-07

1978-09-26

Kellogg, Arthur D.

Glass manufacturing

With fluid support for article or preform

Gaseous support

65 99A, C03B 1802

Patent

active

041166612

ABSTRACT:
A glass forming chamber wherein glass is formed while floating on the surface of a pool of molten metal is provided with submerged dam barriers in the pool of molten metal which dam barriers are contoured to inhibit the flow of molten metal in a central portion of the pool beneath an advancing layer of glass relative to the flow of molten metal in marginal portions of the pool including marginal portions between the edges of a floating layer of glass and side walls of the forming chamber.

REFERENCES:
patent: 3479171 (1969-11-01), Robinson et al.
patent: 3925051 (1975-12-01), Lawhon

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