Method for nozzle-injection of gas into molten glass

Details Method for nozzle-injection of gas into molten glass Method for nozzle-injection of gas into molten glass

2005-02-15

2005-02-15

Walls, Dionne A. (Department: 1731)

Glass manufacturing

Processes

Fining or homogenizing molten glass

C065S134100

Reexamination Certificate

active

06854291

ABSTRACT:
A method and device for nozzle-injection of gas into molten glass is disclosed wherein a gas stream is introduced into the molten glass in a temporally pulsed throughput such that the gas stream is interrupted between two sequential pulses, the duration of each pulse amounting to less than one second.

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patent: 975596 (1982-11-01), None
patent: 1357029 (1987-12-01), None

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