Glass manufacturing – Processes – Forming product or preform from molten glass
Patent
1984-07-03
1985-10-22
Kellogg, Arthur
Glass manufacturing
Processes
Forming product or preform from molten glass
65 993, 651823, C03B 1816
Patent
active
045486360
ABSTRACT:
A process for producing a flat glass, which comprises withdrawing a glass ribbon substantially horizontally from the surface of a molten metal bath while maintaining the level of the surface of the molten metal at a level higher than an end wall at the outlet of the bath from which the glass ribbon is withdrawn and preventing the overflow of the molten metal from the end wall by means of a force induced by a linear induction motor, wherein side walls at the outlet of the bath are made of an electroconductive material thereby to prevent a drop of the induced force in the vicinity of the side walls.
REFERENCES:
patent: 3305339 (1967-02-01), Plumat
patent: 3771985 (1973-11-01), Dickinson
patent: 3928012 (1975-12-01), Harrell et al.
patent: 4081260 (1978-03-01), Glikman et al.
Iga Motoichi
Mase Hiroshi
Nomaki Koji
Sato Yasuo
Asahi Glass Company Ltd.
Kellogg Arthur
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