FURNACE FOR GLASS FIBER SPINNING - NIPPON TELEGRAPH & TELEPHONE

Title:

FURNACE FOR GLASS FIBER SPINNING

Document Type and Number:

Japanese Patent JPS5328730

Kind Code:

A

Abstract:

PURPOSE: A purge gas is allowed to flow in a specific direction in a cylindrical furnace wherein a heated rod-shaped glass material is melt spun at its lower edge, thus to prevent the fluctuation in diameter of the spun filament.

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Inventors:

NAKAHARA MOTOHIRO
TODA YUUICHI
YOSHIMURA KOUZOU

Application Number:

JP9980776A

Publication Date:

March 17, 1978

Filing Date:

August 20, 1976

Export Citation:

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Assignee:

NIPPON TELEGRAPH & TELEPHONE
SUMITOMO ELECTRIC INDUSTRIES

International Classes:

C03B37/027; C03B37/029; G02B6/00; (IPC1-7): C03B37/00; G02B5/14

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