FLUSH TANK TO WATER-CLOSET PAN Russian patent published in 2002 - IPC

FIELD: sanitary fittings. SUBSTANCE: the flush tank has a body, cover, feed floating valve installed on the lateral side of the mentioned body, handle, gasket and flushing out fittings in the form of a siphon with a tie rod comprising a base and a post rigidly coupled to it. For preventive cleaning of the tank cavity use is made of a water ozonization unit consisting an ozonizer proper, compresser and spayer coupled to the compressor with the aid of a flexible tube. The ozonizer and the compressor combined in a single body are rigidly fastened on the side of the body opposite the arrangement of the floating valve, and the sprayer is made in the form of a U-shaped hollow member with through holes in the wall of its each branch enveloping the siphon base near the tank bottom. EFFECT: the preventive cleaning does not need an obligatory separation of the cover from the tank, it is accompanied with an effective preventive cleaning the water-closet pan without any use of detergents, improved sanitary-hygienic condition of the toilet room as a whole. 5 cl, 3 dwg