Dual ring segmented block tempering ring

Details Dual ring segmented block tempering ring Dual ring segmented block tempering ring

1984-08-02

1985-12-03

Kellogg, Arthur

Glass manufacturing

Preform reshaping means

Sheet bending mold

65273, 65291, C03B 2302

Patent

active

045564086

ABSTRACT:
A tempering ring for supporting a hot shaped glass sheet during tempering has inner and outer rings conforming in shape and outline to that of the hot glass sheet. Individual glass sheet support members are mounted around the perimeter of the tempering ring so that the glass sheet support surfaces of the support members define a peripheral contour similar to that of the hot shaped glass sheet. The glass sheet support members are each adjusted in both a longitudinal and vertical direction.

REFERENCES:
patent: 3089319 (1963-05-01), Carson et al.
patent: 3163514 (1964-12-01), Golightly
patent: 3168391 (1965-02-01), Malobicky et al.
patent: 3741743 (1973-06-01), Seymour
patent: 3846104 (1974-11-01), Seymour
patent: 3973943 (1976-08-01), Seymour

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