Glass manufacturing – Processes – Reshaping or surface deformation of glass preform
Patent
1987-06-15
1988-09-27
Kellogg, Arthur
Glass manufacturing
Processes
Reshaping or surface deformation of glass preform
65104, 65107, 65245, 65253, 65273, C03B 25033
Patent
active
047739258
ABSTRACT:
An adjustable roll forming arrangement for shaping heat softened glass sheets. Each end of a series of transversely curved, longitudinally spaced forming rolls are mounted on first and second longitudinally extending flexible members. The members may be adjusted so that each roll end is positioned along a desired longitudinal radius of curvature that can be modified by flexing the flexible member.
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Kellogg Arthur
PPG Industries Inc.
Siminerio Andrew C.
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