Slidable closure element for slide closures of metallurgical vessels
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United States of America Patent
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Apr 2, 1985
Issued Date -
N/A
app pub date -
Aug 26, 1983
filing date -
May 17, 1980
priority date (Note) -
Expired
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Abstract
The invention relates to a slidable closure element for slide closures of metallurgical vessels, composed of a one-piece plate of heat resistant material which is engaged at its two opposite narrow edges by frame members that are drawn together by screws serving to tension them and hold them in contact with the edges of the plate.
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