Glass manufacturing – Processes – Forming product or preform from molten glass
Patent
1981-01-26
1982-09-07
Lindsay, Jr., Robert L.
Glass manufacturing
Processes
Forming product or preform from molten glass
65 1, 65 44, 65 102, C03B 37025
Patent
active
043482171
ABSTRACT:
A bushing is described which permits the formation of filaments of different diameters simultaneously from a single molten glass source by controlling the differential in orifice sizes used in the bushing to minimize process interruptions.
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Bruce, Jr. Samuel S.
Martin, Jr. Walter L.
Williamson, Jr. Kenneth T.
Curley John E.
Lindsay, Jr. Robert L.
PPG Industries Inc.
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