DOMESTIC FINE FILTER Russian patent published in 2000 - IPC

FIELD: domestic water cleaning equipment. SUBSTANCE: fine filter has casing with end covers, prefilters and filtering members positioned between end covers and manufactured from 9.0-11.0 micron thick polymeric film provided with through openings with diameter of 0.2-0.4 micron. End covers are equipped with intake openings. Surface of filter casing is made corrugated and defines in conjunction with surface of filtering member filtrate collector. Filter of such construction provides fine cleaning of water from suspensions, bacteria, viruses and chemical compounds solved in water. EFFECT: wider operational capabilities, simplified construction and increased efficiency. 2 dwg