Metal sector having curved outer surface and cold crucible induction melter having the same
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United States of America Patent
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Feb 16, 2016
Grant Date -
Sep 12, 2013
app pub date -
Sep 26, 2011
filing date -
Sep 26, 2011
priority date (Note) -
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Abstract
A cold crucible induction melter includes a wall formed of a plurality of metal sectors insulated by an insulator. Each metal sector includes an outer curved portion which forms an outer surface of the wall and is convex outward relative to the wall, an inner planar portion which forms an inner surface of the wall, and two side planar portions which connect the inner curved portion to the outer planar portion. The metal sector further includes a cooling passage longitudinally formed inside the metal sector, and an insulation layer covering the inner curved portion and the two side planar portions.
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