Glass manufacturing – Processes – Forming product or preform from molten glass
Patent
1976-12-16
1977-12-27
Kellogg, Arthur D.
Glass manufacturing
Processes
Forming product or preform from molten glass
65121, 65DIG6, C03B 3702
Patent
active
040652807
ABSTRACT:
A continuous optical fiber manufacturing process utilizes the method of chemical vapor deposition of the glass forming materials within an R.F. excited glow discharge. The rapid deposition rate within the discharge provides a sufficient stream of glass material for winding into a finished fiber on a synchronous take-up mechanism. Alternate embodiments include an oxygen air stream to remove dust particles from the fiber surface and an in-line fluorine stream to terminate surface bonding and reduce moisture attack on fiber surfaces.
REFERENCES:
patent: 3288583 (1966-11-01), Sheldon
patent: 3843392 (1974-10-01), Sterling et al.
patent: 3960530 (1976-06-01), Iyengar
Goell James E.
Kao Charles K.
Maklad Mokhtar S.
International Telephone and Telegraph Corporation
Kellogg Arthur D.
O'Halloran John T.
Van Der Sluys Peter C.
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