SELF-LOCKING VALVE WITH VALVE CAP Russian patent published in 2012 - IPC B65D47/20 F16K17/04 

FIELD: machine building.

SUBSTANCE: invention relates to self-locking valve 01 designed to release fluid from container. Valve comprises cap 04 with outlet 16, guide plate disk 09 arranged on product side of cap 04 and at a distance therefrom, valve membrane 02 secured between valve cap 04 and guide plate disk 09, guide opening 03, chamber 16 arranged between valve cap 04 and valve membrane 02, at least, one through hole 14 extending from product surface to chamber 16, air suck-back channel formed by discharge hole 18, guide opening 01 and air gap 23 to be accessed by lifting valve membrane 02 with the help of plate disk 09.

EFFECT: simple design, lower costs.

18 cl, 12 dwg