Apparatus for the removal of solid particles from printing ink o

Details Apparatus for the removal of solid particles from printing ink o Apparatus for the removal of solid particles from printing ink o

1983-11-21

1986-04-29

Richman, Barry S.

Liquid purification or separation

Flow, fluid pressure or material level, responsive

Filter cleaning

210111, 210223, 210306, 210357, 210396, 210415, B01D 2526, B01D 3506

Patent

active

045855536

ABSTRACT:
Apparatus particularly useful for the removal of iron particles and other magnetic solids from printing ink. Included is a casing (22) through which flows a liquid to be clarified. A plurality of straight bar magnets (M), mounted to the inside surface of a tubular sheath (50), are magnetically attached to the outer surface of the casing for creating magnetic fields within the casing. The magnetic solids contained in the liquid are magnetically attracted to the inside surface of the casing and so are separated from the liquid. The detachment of the magnets from the casing causes the separated solids to settle to the bottom of the casing for easy discharge through a drain port (38) formed therein. A cartridge filter (28) is provided centrally within the casing for the separation of nonmagnetic solids from the liquid.

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"Magnetic Separation: A Review of Principles, Devices, and Applications", Oberteuffer, The Institute of Electrical and Engineers, Inc., Jun. 1974, pp. 223-238.

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