Convex bottomed float glass forming chamber entrance

Details Convex bottomed float glass forming chamber entrance Convex bottomed float glass forming chamber entrance

1978-11-06

1980-04-08

Kellogg, Arthur D.

Glass manufacturing

Processes

Forming product or preform from molten glass

65182R, C03B 1802

Patent

active

041971078

ABSTRACT:
A method and apparatus for glass delivery to a forming chamber are disclosed. The forming entrance bottom comprises an upward facing convex surface wherein the highest point of the convex surface extends generally in the direction of glass movement.

REFERENCES:
patent: 3351452 (1967-11-01), Robinson
patent: 3442636 (1969-05-01), Kita et al.
patent: 3576612 (1971-04-01), Prislan
patent: 3884665 (1975-05-01), Edge et al.
patent: 3973940 (1976-08-01), Edge et al.

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