Method and apparatus for shaping glass sheets using deformable v

Details Method and apparatus for shaping glass sheets using deformable v Method and apparatus for shaping glass sheets using deformable v

1980-03-17

1981-07-07

Kellogg, Arthur D.

Glass manufacturing

Processes

Reshaping or surface deformation of glass preform

65104, 65107, 65268, 65273, 65287, 65291, C03B 2100

Patent

active

042772761

ABSTRACT:
Glass sheets are shaped while heat-softened by engaging a surface thereof against an apertured surface of a deformable vacuum mold and deforming the vacuum mold while maintaining the heat-softened glass sheet in vacuum engagement thereagainst.

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patent: 3459521 (1969-08-01), Nedelec
patent: 3607187 (1971-09-01), McMaster
patent: 3846104 (1974-11-01), Seymour
patent: 4092141 (1978-05-01), Frank et al.
patent: 4202681 (1980-05-01), McMaster et al.
patent: 4204853 (1980-05-01), Seymour
patent: 4204854 (1980-05-01), McMaster et al.

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