Stirring of molten metals in complex structures
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United States of America Patent
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Jan 10, 2023
Grant Date -
Oct 3, 2019
app pub date -
Nov 27, 2017
filing date -
Nov 26, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
Apparatus and methods for stirring a molten metal are provided. The apparatus comprising: two or more discrete units, each unit including a core being provided with two or more teeth, the core being provided with at least one electrically conducting coils; in use, mounting a first discrete unit in proximity to the container at a first location; in use, mounting a second discrete unit in proximity to the container at a second location; electrical connections between the two or more discrete units and a common control unit, thereby providing an electromagnetic stirrer. The apparatus format allows the discrete units to be position between different pairs of elements or parts of furnaces and the like to allow retrofitting of electromagnetic stirring where access is restricted.
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