发明名称 APPARATUS AND METHODS FOR PRODUCING FLOAT GLASS HAVING REDUCED DEFECT DENSITY
摘要 A float glass chamber and related methods include a hot section having an atmosphere in at least the lower plenum with less than 3 percent hydrogen based on volume and a cold section having a different volume percent hydrogen.
申请公布号 US2007227190(A1) 申请公布日期 2007.10.04
申请号 US20070760194 申请日期 2007.06.08
申请人 PPG INDUSTRIES OHIO, INC. 发明人 SMITH CHARLENE S.;PECORARO GEORGE A.
分类号 C03B5/04;C03B5/235;C03B18/18;C03B18/20;C03C3/087 主分类号 C03B5/04
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