Method and device for sealing a gap between a roller front face and side seal on a roller-strip-casting machine
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United States of America Patent
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Mar 27, 2007
Grant Date -
Dec 16, 2004
app pub date -
Sep 13, 2002
filing date -
Sep 18, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The reliable sealing of a gap (10), between a roller front face (7) and a side seal (3) on a roller-strip-casting machine is achieved by the generation of an electrical eddy field in the region of the gap (10), such as to produce a local gradient field (13). The eddy currents generated in the metal melt for casting prevent the ingress of the metal into the gap (10) or eject the metal from the gap (10). The risk of escape of liquid metal is essentially eliminated and the formation of ridges on the narrow edge of the metal strip avoided.
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