Stirring of molten glass

Details Stirring of molten glass Stirring of molten glass

1975-01-08

1976-07-27

Bashore, S. Leon

Glass manufacturing

Means providing special atmosphere

65 32, 65134, 65178, 65374M, C03B 518

Patent

active

039716465

ABSTRACT:
A stirrer for stirring molten glass comprises a stirring member for immersion in molten glass, a rotary shaft extending upwardly from the stirring member so that in use the shaft may extend above the molten glass and connect the stirring member to a drive device, a platinum or platinum alloy hollow casing surrounding the rotary shaft in spaced relationship thereto, the casing terminating above the stirring member, and separate inlet and outlet means in the casing for introducing and removing a flow of inert gas through the space between the casing and the shaft.

REFERENCES:
patent: 1810736 (1931-06-01), Soubier
patent: 3230060 (1966-01-01), Lipmann
patent: 3233993 (1966-02-01), Weidel
patent: 3367761 (1968-02-01), Zitkus
patent: 3656924 (1972-04-01), Chapman et al.
patent: 3883340 (1975-05-01), French et al.

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