Partial press apparatus and method for glass sheet bending

Details Partial press apparatus and method for glass sheet bending Partial press apparatus and method for glass sheet bending

1989-09-11

1991-09-17

Woodard, Joye L.

Glass manufacturing

Processes

Reshaping or surface deformation of glass preform

65107, 65273, 65291, C03B 23023

Patent

active

050491784

ABSTRACT:
A glass sheet is supported on a shaping rail and conveyed through a heating lehr. A press assembly moves along with the glass such that there is no relative horizontal movement between the glass sheet and press assembly and shapes a selected portion of the sheet. A rail support membe moves along with the press assembly to maintain the shaping rail configuration during the shaping operation.

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patent: 4804397 (1989-02-01), Stas et al.
patent: 4909820 (1990-03-01), Hirotsu et al.

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