Apparatus having elongated orifices for centrifuging dual-compon

Details Apparatus having elongated orifices for centrifuging dual-compon Apparatus having elongated orifices for centrifuging dual-compon

1994-07-14

1995-11-21

Simmons, David A.

Glass manufacturing

Fiber making apparatus

With specified bushing, tip, or feeder structure

65504, 65521, 65502, 425 8, 425DIG217, 264168, 264DIG26, 264DIG29, 2642111, C03B 3704, C03B 37075

Patent

active

054682754

ABSTRACT:
Apparatus for making dual-component thermoplastic fibers, such as glass fibers, comprises a spinner having an orificed peripheral wall for centrifuging fibers from thermoplastic material, the spinner having vertically aligned compartments with first and second thermoplastic materials in alternate compartments, and a series of elongated orifices in the peripheral wall in communication with each of two adjacent compartments to enable centrifuging of both the first and second thermoplastic materials from a single orifice.

REFERENCES:
patent: 2927621 (1960-03-01), Slayter et al.
patent: 2998620 (1961-09-01), Stalego
patent: 3073005 (1963-01-01), Tiede
patent: 3480996 (1969-10-01), Matsui
patent: 4622054 (1986-11-01), Huey et al.
patent: 4863502 (1989-09-01), Schlachter
Abstract for Japanese Document 7446346, May 1994.

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