Method for drawing a glass ingot

Details Method for drawing a glass ingot Method for drawing a glass ingot

1998-06-19

2000-10-24

Silverman, Stanley S.

Glass manufacturing

Processes of manufacturing fibers, filaments, or preforms

With measuring, controlling, sensing, programming, timing,...

65384, 65434, 65435, 65385, 65381, 65382, 65475, 65477, 65481, 65488, 65507, 65509, C03B 3707, C03B 37025, C03B 5235, C03B 37029, C03B 3710

Patent

active

061349224

ABSTRACT:
A method for drawing a glass ingot into a rod having a given outer diameter is described. The method is characterized in that when the glass ingot is fed into a heating zone at a final tapered portion thereof, a temperature in the heating zone is decreased so that the final tapered portion is prevented from being drawn in excess owing to the heat from the heating zone.

REFERENCES:
patent: 4101300 (1978-07-01), Imoto et al.
patent: 4304582 (1981-12-01), Aussenegg et al.
patent: 4362545 (1982-12-01), Bailey et al.
patent: 4372767 (1983-02-01), Maklad
patent: 4578098 (1986-03-01), Paek et al.
patent: 4925473 (1990-05-01), Jeskey et al.
patent: 5079433 (1992-01-01), Smith
patent: 5308947 (1994-05-01), Fleming, Jr.
patent: 5316562 (1994-05-01), Smithgall et al.
patent: 5320658 (1994-06-01), Ohga et al.
patent: 5755849 (1998-05-01), Hoshino et al.

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