Glass manufacturing – Processes – Forming product or preform from molten glass
Patent
1976-03-01
1977-03-22
Lindsay, Jr., Robert L.
Glass manufacturing
Processes
Forming product or preform from molten glass
28 21, 28 72SP, 65 9, 65 11R, 65 11W, 226170, 242 18G, C03B 3702
Patent
active
040134334
ABSTRACT:
A method and apparatus for forming containerized packages of glass strand is disclosed. The apparatus includes a novel attenuator for forming glass strand comprising a pair of double gear belts between which the strand is pulled, a pair of deflectors for absorbing inertial forces of the glass strand as the strand leaves the gear belts, and a container for receiving the glass strand. The apparatus provides the attenuative forces necessary to form the glass strand and the forces necessary to package the glass strand in a container.
REFERENCES:
patent: 2729030 (1956-01-01), Slayter
patent: 2736676 (1956-02-01), Frickert
patent: 3120689 (1964-02-01), Drummond
patent: 3236616 (1966-02-01), Stalego et al.
patent: 3293013 (1966-12-01), Drummond
patent: 3430312 (1969-03-01), Drummond
patent: 3511625 (1970-05-01), Pitt
patent: 3731575 (1973-05-01), Gelin
patent: 3887347 (1975-06-01), Reese
patent: 3887970 (1975-06-01), Drummond
Curley John E.
Lindsay, Jr. Robert L.
McDonald Alan T.
PPG Industries Inc.
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