Patent ID: 7622046
Filing Date: 2009-11-24
Classification: B03C,Y10T

Abstract:
1. A magnetic transfer method for sorting, collecting, concentrating, transferring or dosing micro-particles ( 22 ) or magnetic particles either in the same liquid ( 23 ) or from one liquid ( 23 a ) into another ( 23 b ) by using a magnetic field, according to which method said particles are treated using a magnet unit ( the magnet ( the particles ( the particles ( said method being characterized as comprising using as said magnet, a magnet is selected from the group consisting of a magnet, which is provided with at least one magnet magnetized in the transverse direction of the longitudinal axis of ferromagnetic tube ( a magnet ( a magnet, which is comprising several magnetic poles ( a magnet ( adjusting the collection surface area ( when collecting the particles ( when releasing or dosing the particles (