Magnetic field gradient apparatus and apparatus for separation

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United States of America Patent

PATENT NO 11944979
APP PUB NO 20230108019A1
SERIAL NO

17911442

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The invention relates to a magnet apparatus for generating a magnetic field, the magnet apparatus comprising: at least three coils arranged besides each other along a first axis in a first plane, wherein each coil comprises a conductor comprising a material having superconducting properties at an operating temperature, the coils further comprise two legs and two bent end sections in the first plane, wherein a first and a second leg are arranged parallel to each other along a second axis in the first plane transverse to the first axis, and the two bent sections are arranged opposite to each other; and a controller arranged to control currents through the respective coils to obtain a current distribution in the first plane, wherein a current direction of the current distribution is alternating between opposite directions parallel to the second axis, with a period λ along the first axis. The invention also related to a magnetic density separation apparatus comprising the magnet apparatus.

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Patent Owner(s)

Patent OwnerAddress
URBAN MINING CORP B V3029 AM ROTTERDAM

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dhallé, Marc Maria Jozef Enschede, NL 2 0
Kosse, Jaap Jeroen Slagharen, NL 2 0

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