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US5328157A Method and an apparatus for sealing tuyeres in the surrounding refractory lining 失效
围绕耐火衬里密封风口的方法和装置

Method and an apparatus for sealing tuyeres in the surrounding
refractory lining
摘要:
The invention relates to a method and an apparatus for sealing tuyeres and feed pipes installed in a refractory vessel lining. Seals known per se, in particular prestressable packings, are installed in the gap between the tuyere or feed pipe and the surrounding refractory material in order to avoid backflow of media.
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