Patent ID: 8381924
Filing Date: 2013-02-26
Classification: B26D,B26F,B65D,Y10T

Abstract:
1. Closing arrangement, comprising a neck with which a cap is associable, said neck having an end closed by a wall, said neck and said wall being made as a monobloc, said end containing a weakening line that surrounds said neck, said cap being provided with an opening promoting device arranged for engaging a further opening promoting device of said wall to separate at least a part of said wall from said neck along said weakening line, wherein said opening promoting device comprises a tab arrangement having an end hinged on the cap and a further end, opposite the end, arranged for interacting with said further opening promoting device so that, when the cap is removed, said tab arrangement exerts a thrust against said further opening promoting device causing the breaking of said weakening line and the detachment of said at least a part of said wall from said neck, said weakening line being obtained through the thickness of said neck below said further opening promoting device at a distance thereof.