SILICON REFINING EQUIPMENT
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United States of America Patent
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Issued Date -
May 30, 2013
app pub date -
Feb 12, 2008
filing date -
Feb 14, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to equipment for refining a load of silicon(s) that comprises a crucible (5) including at least one sole (20) made of a first refractory material having good heat conductivity, means (26, 28) for cooling the sole, a protection member (30) made of at least a second refractory material having low heat conductivity and to be provided between the crucible and the load, and induction heating means (23, 24) of the load including a winding (23) provided in or under the sole.
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