The Impervious Membrane Seal For Float Glass Plenum Chambers.

Leakage of air into the atmosphere above a molten metal float bath is prevented by wrapping a gas impervious, heat resisting membrane such as metal foil around the flange and covering the opening of the side wall of the plenum chamber over the bath.

Author
Libbey-Owens-Ford Glass Co.
Origin
Unknown
Journal Title
U.S.P 3528794, 15.9.70
Sector
Primary Papers
Class
PP 488

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The Impervious Membrane Seal For Float Glass Plenum Chambers.
U.S.P 3528794, 15.9.70
PP 488
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