- 专利标题： Apparatus and methods for producing float glass having reduced defect density
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申请号： US11760194申请日： 2007-06-08
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公开(公告)号： US10280105B2公开(公告)日： 2019-05-07
- 发明人: Charlene S. Smith , George A. Pecoraro
- 申请人： Charlene S. Smith , George A. Pecoraro
- 主分类号： C03B5/04
- IPC分类号： C03B5/04 ; C03B18/20 ; C03B5/235 ; C03B18/18 ; C03C3/087
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.
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