HYDRAULIC FILTER Russian patent published in 1995 - IPC

FIELD: cleaning of air from paint dust in radio engineering industry, mechanical engineering and other branches of national economy employing spray-painting of parts. SUBSTANCE: hydraulic filter comprises inclined shield 1 with distributing water supply tray 2 above and louver screen 3 with water distributor connected to tray 2, in front. Receiving tray 5 is provided underneath screen 3 and shield 1. The latter communicates with an aspiration system through slotted drawout 6. EFFECT: better trapping of aerosol particles of paint dust due to uniform suction of air pulverized by air sprayer. 1 dwg