FLUSH TANK Russian patent published in 1995 - IPC

FIELD: flush tanks. SUBSTANCE: flush tank has sealed metal body in form of cylinder installed on toilet bowl. Upper end of supply pipe passing through body from below thrusts inner curved surface of body to form gap in form of segment. Volume of inner part of pipe located in tank amounts up to at least 1/8 of tank volume. Discharge value consists of movable and fixed parts installed telescopically. Fixed part is connected with body and installed under it, and movable part in form of bushing with recesses on its outer surface embraces fixed part, and connected with shutoff member - valve plate through pin and pusher. Drive member in form of handle os connected with bushing by means of fork with axle installed in bushing recesses. Located on bracket is regulating stop limiting handle motion. Body and brackets for its attachment to toilet bowl are closed with casing. EFFECT: higher efficiency. 3 dwg