Glass manufacturing – Processes – Forming product or preform from molten glass
Patent
1984-06-04
1985-08-27
Lindsay, Robert
Glass manufacturing
Processes
Forming product or preform from molten glass
65 2, 210306, C03B 37085
Patent
active
045376093
ABSTRACT:
Fiber glass forming bushings are described which contain baffle arrangements which are positioned below the bushing flange and direct glass flows inside the bushing to trap stones in the molten glass. The baffles are arranged to divert glass entering the bushing in inward and upward directions to give the stones ample time to settle on the baffles before the glass reaches the bushing orifices.
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Curley John E.
Lindsay Robert
PPG Industries Inc.
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