Melting furnace with agitator

Details Melting furnace with agitator Melting furnace with agitator

2009-02-12

2010-06-15

King, Roy (Department: 1793)

Metallurgical apparatus

Means for melting or vaporizing metal or treating liquefied...

By stirring or mixing molten metal

C266S233000, C373S116000, C373S146000, C075S010130, C075S010140, C075S010150, C075S010160, C075S010670

Reexamination Certificate

active

07736586

ABSTRACT:
There is provided a melting furnace with an agitator. The melting furnace with an agitator includes a melting furnace that contains melt, and an agitator that agitates the melt by an electromagnetic force. The agitator includes a first electrode that is provided at an arbitrary position of the melting furnace so as to come in contact with the melt contained in the melting furnace, a second electrode that is provided near a bottom wall of the melting furnace so as to come in contact with the melt, a first magnetic field device that is provided outside the melting furnace so as to face the bottom wall of the melting furnace and makes a north pole face the bottom wall, and a second magnetic field device that is provided outside the melting furnace so as to face the bottom wall of the melting furnace and makes a south pole face the bottom wall. The first and second magnetic field devices are disposed with a gap in a certain direction.

REFERENCES:
patent: 2006/0001200 (2006-01-01), Takahashi
patent: 2009/0020925 (2009-01-01), Takahashi
patent: WO 2008/010285 (2008-01-01), None

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