CONTAINER CAPPER WITH APPLIANCE FOR ADDING ADMIXTURE TO CONTAINER CONTENT Russian patent published in 2012 - IPC B65D51/28 

FIELD: transport, package.

SUBSTANCE: proposed capper is fitted as-assembled on container with chamber for liquid and neck. Note here that device comprises cap that makes pressurised fluid chamber. Said fluid containing liquid additive and casing furnished with shutoff element that may be fitted tightly in chamber bottom wall opening. Note also that shutoff element incorporates injector directed from fluid chamber while cap is furnished with first connector interacting with appropriate first connector arranged on said casing. Note that cap may be upped above the casing from closing position whereat closing device closed the opening, into open position whereat closing element is, at least, partially turned from said opening to form fluid passage between fluid chamber and fluid space.

EFFECT: possibility to fill chamber and pressurising it separately.

54 cl, 28 dwg