GEAR TO PROTECT WATER INTAKE AGAINST ENTRY OF SLUSH Russian patent published in 2002 - IPC

FIELD: equipment for production and collection of water from surface sources with provision of protection of water intake against entry of slush. SUBSTANCE: gear to protect water intake against entry of slush has volumetric filtering cassette coming in the form of rectangular frame with grooves in internal side into which water penetrable filtering plastic tubes are placed. Frame is put into guiding groove structure of inlet windows of flooded water intake collar. Water penetrable filtering plastic tubes can be positioned vertically in volumetric filtering cassette. EFFECT: raised reliability of protection of water intake against entry of slush. 3 cl, 4 dwg