Apparatus for coating continuously produced glass filaments

Details Apparatus for coating continuously produced glass filaments Apparatus for coating continuously produced glass filaments

1974-08-19

1976-04-20

Kellogg, Arthur D.

Glass manufacturing

Processes

With shaping of particulate material and subsequent fusing...

65 3R, 118261, C03C 2502

Patent

active

039516318

ABSTRACT:
Apparatus for applying liquid coating or sizing material to fibers where the body of the applicator has a passageway with an elongated outlet and an exterior groove adjacent the outlet. A rotatable applicator roll, for supplying the sizing to glass fibers, is positioned in the exterior groove of the body so that a portion of the roll projects beyond the open end of the groove adjacent to the outlet. There is a means for rotating the applicator roll in a direction such that the circumferential surface of the roll moves away from the groove at the outlet. There is also a means for supplying liquid coating or sizing under pressure to the passageway of the body. The sizing then is discharged through the outlet onto the circumferential surface of the applicator roll as the surface moves away from the groove during rotation.

REFERENCES:
patent: 2723215 (1955-11-01), Biefeld et al.
patent: 2895789 (1959-07-01), Russell
patent: 3294060 (1966-12-01), McIntyre et al.
patent: 3676096 (1972-07-01), Schuller et al.

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