STÖPSELVERSCHLÜSSE FÜR FLASCHEN MIT ORIGINALITÄTSVERSCHLUSS

摘要

The present invention refers to a means of closure for bottle caps which sets as its objective that after the first opening it is made quite evident that this opening has taken place; and as a result of the mode in which this is carried out, evidence of opening is irreversible. The mode of showing first opening is by means of a perimeter tongue of a different colour which protrudes and is visible in the form of a ring even when the cap is closed.