FLUSHING DEVICE Russian patent published in 1999 - IPC

FIELD: sanitary fixtures providing for water discharge from body under force of compressed air. SUBSTANCE: device has airtight chamber with air cushion and supplying inlet pipe carrying throttling device; crossover pipeline from lower part of airtight chamber, introduced inside flushing valve through its lower part and closed with flexible diaphragm valve with through hole. Flushing valve has discharge branch pipe and union with seat adjacent to piston shutoff member with rod executing reciprocating motion and located in chamber with cover; and drain connection. One airtight chamber may be connected by one crossover pipeline with branches or by several crossover pipelines with several flushing valves. EFFECT: higher economic efficiency, reliability and adaptability to manufacture, and convenience in service. 1 cl, 1 dwg