Method for the manufacturing of glass sheets

Details Method for the manufacturing of glass sheets Method for the manufacturing of glass sheets

1987-11-30

1989-01-31

Kellogg, Arthur

Glass manufacturing

Processes

Forming product or preform from molten glass

65 94, 65 992, 65196, C03B 1504

Patent

active

048013218

ABSTRACT:
A method of manufacturing glass sheets from molten glass contained in a vertical drawing chamber includes the step of placing a stratified liquid layer on the mass of molten glass, the stratified liquid layer comprising at least two phases of densities different to each other, and vertically drawing a glass sheet from the glass mass through the stratified liquid layer.

REFERENCES:
patent: 3218143 (1965-11-01), La Jarte
patent: 3248193 (1966-05-01), Hohmann
patent: 3806396 (1974-04-01), Brichard et al.

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