Method of and an apparatus for bending glass plates for a lamina

Details Method of and an apparatus for bending glass plates for a lamina Method of and an apparatus for bending glass plates for a lamina

1989-11-28

1991-09-03

Woodard, Joye L.

Glass manufacturing

Processes

Reshaping or surface deformation of glass preform

65107, 65273, 65291, C03B 23023

Patent

active

050451014

ABSTRACT:
Two glass plates on a bending mold are heated in a heating/bending furnace so that they are subjected to provisionally deep-bending operations by their own deadweight, and the provisionally shaped deep-bent portion is pressed by an auxiliary pressing member to thereby form a laminated glass for, for instance, an automobile.

REFERENCES:
patent: 2452488 (1948-10-01), Paddock et al.
patent: 3387962 (1968-06-01), LeRoy
patent: 3682613 (1972-08-01), Johnson
patent: 3762902 (1973-10-01), Wagner
patent: 4265650 (1981-05-01), Reese
patent: 4684388 (1987-08-01), Boaz
patent: 4684389 (1987-08-01), Boaz
patent: 4804397 (1989-02-01), Stas et al.

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