Manufacture Of Float Glass Using Bath Zones

In the float process enclosed zones are maintained over the liquid of the bath which is exposed outside the edges of the glass ribbon on it and a protective atmosphere is introduced into these zones. A different atmosphere is maintained in another zone over the glass ribbon.

Author
Ppg Industries Inc.
Origin
Unknown
Journal Title
U.S.P. 3,462,253, 19.8.96
Sector
Primary Papers
Class
PP 512

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Manufacture Of Float Glass Using Bath Zones
U.S.P. 3,462,253, 19.8.96
PP 512
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