MIXER Russian patent published in 1997 - IPC

FIELD: sanitary equipment used in water-supply systems. SUBSTANCE: mixer has drain tank with valve, discharge opening and device for dosage and automatic opening and closing of discharge opening. Drain system has curved drain pipe 21 with truncated apex 22 on upper part of curved portion. Ends of drain pipe 21 are communicated through channels 23 and 24 with discharge opening 9. Inlet branch pipes of mixer are provided with locking devices. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 8 dwg