Method and apparatus for forming glass fibers

Details Method and apparatus for forming glass fibers Method and apparatus for forming glass fibers

1985-12-17

1986-11-25

Lindsay, Robert

Glass manufacturing

Processes

Forming product or preform from molten glass

65 2, 13762533, 210420, 210498, C03B 3709

Patent

active

046246932

ABSTRACT:
A feeder for the production of glass filaments is provided with a mechanical valve means to render the operation dripless or non-dripless, as desired. Preferably, the feeder is rendered non-dripless when the restart of filament formation from idle orifices is desired.

REFERENCES:
patent: 2601231 (1952-06-01), Smith et al.
patent: 3294503 (1966-12-01), Machlan et al.
patent: 3312241 (1967-04-01), Bryant
patent: 3573014 (1971-03-01), Strickland et al.
patent: 4436541 (1984-03-01), Pelligrin et al.
patent: 4488891 (1984-12-01), Grubka et al.
patent: 4553994 (1985-11-01), Greene et al.

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