Induction apparatus for heating edge portion of billet
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United States of America Patent
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-
Aug 15, 1989
Issued Date -
N/A
app pub date -
Oct 12, 1988
filing date -
Mar 3, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a device for heating billets, strip or sheet-metal, the device including one or more inductive edge heaters to heat the edges of a billet on its way from a continous casting machine, or strip or sheet-metal coming from a hot-rolling mill, arranged to surround the outer parts of the edges in order to heat them. The induction heater(s) comprises(s) one or more flat spiral element(s) (1) bent around the side edges of the billet, etc, and also at least one vertically placed, flat coil (4), located substantially parallel with the side edge (5) of the billet, etc.
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