Method and apparatus for supplying glass forming raw material

Details Method and apparatus for supplying glass forming raw material Method and apparatus for supplying glass forming raw material

1989-05-17

1990-01-16

Kellogg, Arthur

Glass manufacturing

Processes

Forming product or preform from molten glass

65 32, 65 33, 65 12, 65 13, 65 182, C03B 37018

Patent

active

048940798

ABSTRACT:
In a method for supplying a glass forming raw material in a reactor which comprises bubbling a carrier gas into a liquid glass forming raw material contained in a container and supplying a mixture of the glass forming raw material and the carrier gas in the reactor, pressure of an atmosphere surrounding said container and said reactor is kept constant to supply a desired amount of the glass forming raw material to the reactor.

REFERENCES:
patent: 4389229 (1983-06-01), Jang et al.
patent: 4421540 (1983-12-01), Nakahara et al.
patent: 4432781 (1984-02-01), Okamoto et al.
patent: 4610708 (1986-09-01), Sarhangi et al.
patent: 4707173 (1987-11-01), Kawazoe et al.
patent: 4728350 (1988-03-01), Cocito et al.
patent: 4813989 (1989-03-01), Uchiyama et al.

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