Apparatus for retaining magnetic particles within a...

Details Apparatus for retaining magnetic particles within a... Apparatus for retaining magnetic particles within a...

2003-01-22

2009-10-13

Drodge, Joseph W (Department: 1797)

Liquid purification or separation

Processes

Using magnetic force

C204S155000, C204S242000, C204S664000, C209S214000, C209S223100, C209S226000

Reexamination Certificate

active

07601265

ABSTRACT:
An apparatus for retaining magnetic particles within a segment of a flow-through cell during flow of a fluid through the cell comprises (a) optionally, an electrical current source; (b) an electromagnet having a winding connected to the current source and an air gap between at least one pair of poles each of which has a corrugated outer surface and (c) a flow-through cell which is configured and dimensioned to receive an amount of magnetic particles to be retained within the flow-through cell and to allow flow of a liquid through the flow-through cell. The liquid carries molecules or particles to be captured by means of the magnetic particles. A portion of the flow-through cell is inserted in air gap.

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European Search Report.

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