Shaping glass sheets

Details Shaping glass sheets Shaping glass sheets

1976-08-13

1977-08-23

Kellogg, Arthur D.

Glass manufacturing

Processes

Reshaping or surface deformation of glass preform

65273, 65290, 65291, 65274, C03B 2302

Patent

active

040437850

ABSTRACT:
Method and apparatus for shaping a glass sheet by the gravity sag bending process to include a sharp bend by a combination of overall heating and localized heating.

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patent: 3795570 (1974-03-01), Jansson et al.
patent: 3847586 (1974-11-01), Reese et al.
patent: 3865680 (1975-02-01), Reese et al.
patent: 3879184 (1975-04-01), Hamilton et al.
patent: 3880636 (1975-04-01), Tobin et al.

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