Defectively joined portion removal apparatus for use in a continuous hot rolling process
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United States of America Patent
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Feb 12, 2002
Issued Date -
N/A
app pub date -
Nov 15, 1999
filing date -
Jun 15, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention comprises a continuous hot rolling method in which a rear end portion of a preceding metal block and a fore end portion of a succeeding metal block are cut and the metal blocks are joined to each other by heating and pressing followed by a finish rolling. A region of each metal block is restrained from a clamping position to the end portion thereof in order to prevent a change in level of the metal blocks in heating and pressing the piece. The end portions of the metal blocks can be thus prevented from deformation.
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