Filter apparatus for even flow distribution

Details Filter apparatus for even flow distribution Filter apparatus for even flow distribution

1997-11-20

1999-07-27

Woo, Jay H.

Liquid purification or separation

With repair or assembling means

210437, 210457, 210489, 21049701, 210315, 2105101, B01D 3920, B01D 35027

Patent

active

059285109

ABSTRACT:
A filter system including a cylindrical filter formed around a cylindrical spindle so as to form a passage therebetween, the spindle forming a channel along its length, a channel outlet at a lower end and a plurality of inlet apertures which lead from the passage to the channel, the apertures unevenly distributed along the length of the spindle such that there is a greater combined aperture area in an upper portion of the spindle than there is in a lower portion of the spindle whereby essentially even fluid flow occurs through the filter.

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