C - Chemistry – Metallurgy – 03 – B
Patent
C - Chemistry, Metallurgy
03
B
49/45
C03B 23/02 (2006.01) C03B 23/025 (2006.01) C03B 27/044 (2006.01) C03B 35/14 (2006.01) C03B 35/20 (2006.01)
Patent
CA 1275570
ABSTRACT OF THE DISCLOSURE 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.
486843
Ewing John J.
Fecik Michael T.
Frank Robert G.
Borden Ladner Gervais Llp
Ppg Industries Ohio Inc.
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