Apparatus For Maufacture Of Flat Glass.

Sheet glass is formed i travelling moulds in a thermal tunnel which is divided into a series of temperature controlled compartments or zones. Then first compartment maintains the glass in a fluid state, the second in a plastic state for processing against the mould, and the third contains the molten metal bath for finishing the glass sheet, now out of its mould.

Author
Libbey-Owens-Ford Co.
Origin
Unknown
Journal Title
(U.S.P. 3 512 951, 19.5.70)
Sector
Primary Papers
Class
PP 279

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Apparatus For Maufacture Of Flat Glass.
(U.S.P. 3 512 951, 19.5.70)
PP 279
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