Glass manufacturing – Processes – Forming product or preform from molten glass
Patent
1976-01-19
1977-07-05
Lindsay, Jr., Robert L.
Glass manufacturing
Processes
Forming product or preform from molten glass
28290, 65 11W, 226170, 242 18G, C03B 3702
Patent
active
040337413
ABSTRACT:
A novel method and apparatus for forming a containerized package of glass fiber strand is disclosed. The method comprises impinging attenuated glass fiber strand onto a rotating surface, swirling the glass strand due to its inertial forces upon impingement with the surface, and collecting the swirled glass strand to form a containerized package of glass strand. Apparatus for accomplishing the attenuation and swirling operations is also disclosed.
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Curley John E.
Lindsay, Jr. Robert L.
McDonald Alan T.
PPG Industries Inc.
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