发明名称 |
In situ repair of delaminated float bath bottom refractory |
摘要 |
A system for in situ repair of the bottom refractory of a chamber holding molten metal is disclosed. The system utilizes a weighted refractory block which is put in place through the molten metal. The repair is suitable for the bottom refractories of a forming chamber for float glass formation.
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申请公布号 |
US4233047(A) |
申请公布日期 |
1980.11.11 |
申请号 |
US19790035038 |
申请日期 |
1979.05.01 |
申请人 |
PPG INDUSTRIES, INC. |
发明人 |
STULTZ, JAMES C.;PECORARO, GEORGE A. |
分类号 |
C03B18/16;(IPC1-7):C03B18/16 |
主分类号 |
C03B18/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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