Coating and heat strengthening glass sheets

Details Coating and heat strengthening glass sheets Coating and heat strengthening glass sheets

1975-10-01

1976-12-07

Kellogg, Arthur D.

Glass manufacturing

Processes

With coating

65 60D, 427294, C03C 1700

Patent

active

039960358

ABSTRACT:
Treating discrete flat glass sheets comprising heating, coating, reheating to tempering temperature and cooling to impart at least a partial temper to the coated flat glass sheets without interrupting the operation and without distorting the flatness of the individual sheets unduly while conveying said glass sheets along a continuous, straight line conveyor of the roller hearth type.

REFERENCES:
patent: 3438803 (1969-04-01), Dubble et al.
patent: 3660061 (1972-05-01), Donley et al.
patent: 3765859 (1973-10-01), Seymour
patent: 3914119 (1975-10-01), Jack et al.
patent: 3925050 (1975-12-01), Kushihashi et al.

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