Method and apparatus for manufacturing flat glass on molten meta

Details Method and apparatus for manufacturing flat glass on molten meta Method and apparatus for manufacturing flat glass on molten meta

1977-11-21

1978-12-26

Kellogg, Arthur D.

Glass manufacturing

Processes

Forming product or preform from molten glass

65182R, C03B 1802

Patent

active

041314468

ABSTRACT:
In flat glass manufacture on a molten metal bath, there is forward flow of molten metal entrained by accelerating glass over an upstream return flow of cooler molten metal which is received in a deepened region of the bath. Upstream molten metal flows are drawn from that deepened region to replenish the molten metal entrained by the accelerating ribbon.

REFERENCES:
patent: 2911759 (1959-11-01), Pilkington
patent: 3356479 (1967-12-01), Galey
patent: 3467512 (1969-09-01), Loukes et al.
patent: 3479171 (1969-11-01), Robinson et al.
patent: 3489543 (1970-01-01), Kita et al.
patent: 3503728 (1970-03-01), Itakura
patent: 3721543 (1973-03-01), Classen et al.
patent: 4012216 (1977-03-01), Marchand

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