Glass manufacturing – Processes – Devitrifying glass or vitrifying crystalline glass
Reexamination Certificate
2005-03-29
2005-03-29
Vincent, Sean (Department: 1731)
Glass manufacturing
Processes
Devitrifying glass or vitrifying crystalline glass
C065S134300, C065S134400, C065S134500
Reexamination Certificate
active
06871514
ABSTRACT:
There is now provided a method and a device for the control and setting of the redox state of redox fining agents in a glass melt, in which method, during the melting process, essentially oxygen gas is blown through the glass melt.
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Collignon Johann
Eichholz Rainer
Kissl Paul
Muschik Wolfgang
Römer Hildegard
Nils H. Ljungman & Associates
Schott Glas
Vincent Sean
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