Molten metal stirring device and molten metal transfer device
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United States of America Patent
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May 7, 2019
Grant Date -
Jun 22, 2017
app pub date -
Mar 26, 2015
filing date -
Mar 27, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
An molten metal stirring device is provided, including a main bath that includes a furnace main body including a storage chamber; and a stirring unit that drives and stirs the molten metal stored in the furnace main body, the stirring unit including a passage member that includes a molten metal passage, the rotating-shifting magnetic field unit main body including a permanent magnet and being provided outside the passage member, the furnace main body including a molten metal outlet and inlet formed in a side wall and in communication with each other, at least a pair of electrodes are provided in the molten metal passage, and molten metal present in the molten metal passage is driven toward the molten metal outlet by a resultant driving force of first and second electromagnetic forces according to Fleming's rule.
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