CARTRIDGE FILTER Russian patent published in 1995 - IPC

FIELD: filtering. SUBSTANCE: cartridge filter has vertical housing with bottom and detachable cover, supplying and discharging branch pipes, and cylindric filtering member arranged along the axis of the housing. The filtering member is made of, for instance, polyvinylformal. The filter has the separating member made up as cylindric perforated ring tightly connected with the bottom and bottom part of the filtering member and corrugated pipe made of a flexible material tightly connected with the cover and the top part of the filtering member. The supplying branch pipe is connected to the bottom. The discharging branch pipe is connected with the cover. EFFECT: improved design. 1 dwg