DOMESTIC FILTER Russian patent published in 2003 - IPC

FIELD: cleaning and decontamination of water. SUBSTANCE: proposed filter has housing with bottom, cover, water supply and discharge branch pipes and at least two filter elements with filtering or sorbing layers arranged inside them. One filter element has hole in its center for passage of liquid to be treated from center to edges; holes in other filter elements are made in edges for passage of water to be cleaned from edge to center; filtering gaskets laid between filter elements increase their filtering capacity in way of water motion; filter elements are provided with guide wall made in form of curve or labyrinth. EFFECT: extended field of application; enhanced efficiency of filtration. 5 dwg