SAFETY VALVE ASSEMBLY FOR WATER INLET HOSES OF WASHING MACHINES AND DISHWASHERS Russian patent published in 2024 - IPC A47L15/42 D06F39/08 F16K17/34 

FIELD: valves; home appliances.

SUBSTANCE: invention relates to light industry, in particular to valve systems for washing machines and dishwashers. Safety valve assembly for water inlet hoses of washing machines and dishwashers comprises a valve housing formed by an upper half-jacket and a lower half-jacket. Inner shank is equipped with an upper part provided on a ring nut for attachment to the water inlet gate and a lower guide of the valve. Axial chamber is formed between the lower valve guide and the said shank. Annular chamber is formed between the shank and the said half-jackets. Membrane is provided for dividing the said annular chamber into an upper compartment and a lower compartment. Filter is located on the above upper section of the shank and interlocked with the corresponding upper guide of the valve. Above filter is equipped with a filtering part and axial legs, each of which is equipped with a corresponding seat. Valve upper guide in place of its attachment to filter has legs, as well as bearing seats, which in conditions of connection with the upper guide of the valve with the filter form together with the corresponding seats of the filter a slot suitable for receiving the gasket in the connected position of the filter and the upper guide of the valve.

EFFECT: higher reliability of valve assembly and accuracy of its fixation.

7 cl, 9 dwg