Glass manufacturing – Glass conditioning channel section
Patent
1994-06-06
1995-01-24
Woodard, Joye L.
Glass manufacturing
Glass conditioning channel section
651351, 651364, 65137, 65356, C03B 523
Patent
active
053839498
ABSTRACT:
A glass forehearth is disclosed which is made up of upstream and downstream zones each having a roof structure which divides the channel into opposed side channels separated by a central channel. The glass in the central channel is heated for at least a portion of its length enabling the flow rate of the forehearth to be decreased.
REFERENCES:
patent: 4655812 (1987-04-01), Blumenfeld
Bubon Frank J.
Paul Kenneth J.
Pinkerton Steven J.
Emhart Glass Machinery Investments Inc.
Smith Spencer T.
Woodard Joye L.
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