Method and apparatus for producing hollow glass filaments

Details Method and apparatus for producing hollow glass filaments Method and apparatus for producing hollow glass filaments

1988-05-18

1989-07-11

Lindsay, Robert L.

Glass manufacturing

Processes

Forming product or preform from molten glass

65 2, 65 86, 4251331, 425462, 425DIG217, C03B 37075

Patent

active

048468649

ABSTRACT:
A feeder for the production of hollow glass filaments is comprised of tip assemblies wherein a tube positioned in the stream defining member is in communication with the gas in the fiber forming region immediately below the dischrge wall to form a gas filled void in the stream and filament.

REFERENCES:
patent: 3197812 (1965-08-01), Dietzsch et al.
patent: 3268313 (1966-08-01), Burgman et al.
patent: 4698082 (1987-10-01), Jensen
patent: 4704149 (1987-11-01), Palamara et al.
patent: 4735642 (1988-04-01), Jensen et al.
patent: 4758259 (1988-07-01), Jensen

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