DOMESTIC FILTER Russian patent published in 2000 - IPC

FIELD: domestic equipment for additional cleaning of running water by filter. SUBSTANCE: filter has rectangular or polygonal or prismatic chamber with cover and bottom. Chamber is divided by vertical partition wall into two sections which are connected at their upper parts above partition wall. Chamber sections are filled with filtering charge composed of zeolite material of clinoptilolite group. Zeolite material is washed for removal of clay contaminants and crushed to obtain particles of 1-5 mm size. Supplying and discharge branch pipes are connected to bottom at sites adjacent to inlet and outlet sections, respectively. EFFECT: prolonged service life, convenient and simplified usage and provision for fine filtering of running water. 1 dwg