FIELD: transportation, packing.
SUBSTANCE: cork preventing from the refilling of bottles for alcoholic beverages and other liquids, comprising a cylindrical cap overlapping the cork and a part of the bottle neck from outside, and a top cap for cork opening installed on this cylindrical cap. The cylindrical cap, from its inner side, restrains an inner main element, which has a hole for controlled liquid pouring, and adjoining a washer connected to the top inner part of the neck and its top end. In the cork, an internal unidirectional valve is also installed. The said washer, in its base area adjoining the top end of the bottle neck, has a completely reinforced conical area, on which the main element having complementary conical form is fit tight so that secure and reliable fixing is provided by simple insertion in the axial direction.
EFFECT: development of new cork design, which is easy and simple to assemble, has high resistance against fraudulent disassembly, and prevents from bottle refilling.
6 cl, 12 dwg
