Oil filter not using filter paper but using permanent magnets

1996 
The present invention relates to a filter paper but without using the permanent magnet oil filter element is used in place of magnet type filter element of the oil filter using filter, the N-pole and the N pole or S pole and S pole mutually exclusive of spacing between the permanent magnets becomes narrower, to increase the density of magnetic field lines, and generate turbulent oil flow when it actually attracts the magnetic gap to the powder by the influence of magnetic lines of force can be prevented from deterioration of the oil, the conventionally used the space occupied by the oil filter paper in the filter as the magnetic field space, whereby the present invention may really suck the oil filter of the magnetic powder and the magnetic field lines extend through the oil time zone.
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