Apparatus for the production of porous preform of optical fiber

Details Apparatus for the production of porous preform of optical fiber Apparatus for the production of porous preform of optical fiber

1987-01-27

1988-04-26

Lindsay, Robert L.

Glass manufacturing

Processes

With shaping of particulate material and subsequent fusing...

65 312, 65 182, 65144, C03B 37027

Patent

active

047402261

ABSTRACT:
In an apparatus for the production of a porous optical fiber preform in a reaction container is provided in which a bar like starting member is movably supported for rotating and reciprocally moving across a gas flow, and a burner is provided for generating glass particles. An opening is provided on one side of the reaction container for introducing a gas flow and another opening is located on the other side of the reaction container opposite to the first mentioned opening, so that the gas flow is rectified in the reaction container and the glass particles can be deposited on the starting member with a uniform density distribution.

REFERENCES:
patent: 4390357 (1983-06-01), Myers et al.
patent: 4414008 (1983-11-01), Edahiro et al.
patent: 4419116 (1983-12-01), Nakahara et al.
patent: 4421540 (1983-12-01), Nakahara et al.

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