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.
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
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