AEROSOL VALVE ACTUATOR Russian patent published in 2009 - IPC B65D83/14 

FIELD: mechanics.

SUBSTANCE: aerosol valve actuator comprises a plastic cap and plastic base. The said base features a jointing appliance for it to be attached to the aerosol container and/or aerosol valve mounting cup, a side wall with hole to discharge the product, a pipe arranged at the center and having a lower section to be jointed to the aerosol valve stem, and a pipe for product passing between the aforesaid lower section and the base side wall hole intended for discharging the product. Used pipe is at least partially flexible and expandable to allow product foam formation in the pipe. The cap has an upper wall and side wall with a hole to discharge the product and can move over the base between the position corresponding to the valve operating condition wherein the product discharge holes in the base and cap are not aligned to allow the cap side wall to shut off the base product discharge hole.

EFFECT: ruling out escape of foam from actuator after its operation.

9 cl, 11 dwg