Patent ID: 8453857
Filing Date: 2013-06-04
Classification: B65D

Abstract:
1. A closure for containers which have a threaded neck, said closure comprising: an anti-prizing arrangement configured to prevent extraction of said closure from said container; a metal cap, configured to prevent liquid from escaping from said container when said metal cap is applied to said container; a metal sleeve and a polymer ring, both of which are coaxial to said metal cap, said metal sleeve comprising a bulge having a lower surface; wherein said anti-prizing arrangement is provided by an axial retention indentation which is provided on said metal sleeve, or by the lower surface of the bulge of the metal sleeve together with inner tongues provided in said polymer ring; said polymer ring comprises a first portion which has a diameter D at least one of said metal cap and said metal sleeve comprises an end portion which is disposed around said second portion before an initial opening of said closure; and said closure being able, during the initial opening, to permit passing over of said first portion by said end portion.