FILTER FOR CLEANING LIQUID Russian patent published in 2004 - IPC

Abstract RU 2232621 C1

FIELD: industrial and domestic water supply systems; food-processing and chemical industries.

SUBSTANCE: proposed filter has housing with branch pipes for inlet and discharge of liquid, filtrate discharge branch pipe and filter element provided with envelope for forming and holding the air lock. Surface of filter element is cleaned by reverse flow of liquid formed due to displacement of cleaned liquid from envelope under action of widening air plug maintained in envelope due to respective orientation of hole relative to pipe line.

EFFECT: extended technological capabilities due to mounting filter in pipe line of any spatial orientation.

3 dwg, 1 ex

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RU 2 232 621 C1

Authors

Golub V.V.

Egorov V.G.

Tolstikov V.V.

Dates

2004-07-20—Published

2002-11-06—Filed