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

1987-05-12

Lindsay, Robert

Glass manufacturing

Processes

Forming product or preform from molten glass

65 2, 210420, 210498, 251117, 251206, C03B 3702

Patent

active

046646884

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: 721821 (1903-03-01), Myers
patent: 1639133 (1927-08-01), Greene
patent: 3094140 (1983-06-01), Miller
patent: 3269816 (1966-08-01), Helbing
patent: 3294503 (1966-12-01), Machlan et al.
patent: 3342420 (1967-09-01), Roulet et al.
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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