Method and apparatus to reduce tip curl of a glass sheet on a be

Details Method and apparatus to reduce tip curl of a glass sheet on a be Method and apparatus to reduce tip curl of a glass sheet on a be

1985-09-16

1986-12-02

Kellogg, Arthur

Glass manufacturing

Processes

Reshaping or surface deformation of glass preform

65107, 65273, 65289, C03B 23023

Patent

active

046262679

ABSTRACT:
A method and apparatus for reducing tip curl caused by sag bending complicated shapes in glass sheets. A pivoting assembly with a glass edge roller contacts the edge of the glass sheet as it is conveyed through a heating lehr or a bending mold, and biases the glass against the bending rail.

REFERENCES:
patent: 3220819 (1965-11-01), Jendrisak
patent: 4015969 (1977-04-01), Brown et al.
patent: 4077791 (1978-03-01), Oelke
patent: 4173461 (1979-11-01), Ebata et al.
patent: 4193785 (1980-03-01), Bailey
patent: 4496386 (1985-01-01), Hymore et al.

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