Glass manufacturing – Processes – Forming product or preform from molten glass
Patent
1978-09-11
1980-04-08
Kellogg, Arthur D.
Glass manufacturing
Processes
Forming product or preform from molten glass
65182R, C03B 1802
Patent
active
041971060
ABSTRACT:
A method and apparatus for the controlling of longitudinal distortion of float glass is disclosed. It is disclosed that longitudinal distortion may be reduced by asymmetric cooling beneath the molten metal bath of a float glass forming chamber.
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Gagne Robert
Gulotta Joseph A.
Trevorrow Thomas R.
Kellogg Arthur D.
Leipold Paul A.
PPG Industries Inc.
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