Compound bend roll forming

Details Compound bend roll forming Compound bend roll forming

1984-10-25

1985-12-03

Kellogg, Arthur

Glass manufacturing

Processes

Reshaping or surface deformation of glass preform

65104, 65107, 65245, 65253, 65273, C03B 1316

Patent

active

045564060

ABSTRACT:
A roll forming apparatus for shaping heat-softened glass sheets into a configuration having a longitudinal radius of curvature that varies in a direction transverse to the glass sheet. Opposing ends of each forming roll are mounted along continuous arcuate paths defining two different longitudinal radii. Quenching rolls are mounted downstream of the forming rolls with each opposing end mounted along a continuation of the corresponding longitudinal radii.

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