Closing arrangement
AssigneeSacmi Cooperativa Meccanici Imola Societa' Cooperativa
InventorsFiorenzo Parrinello, Fabrizio Pucci, Bo Larsson
Life of this patent
Estimating the term…
Abstract
A closing arrangement includes a neck having an end closed by a wall and an associated cap. The end of the neck is provided with a weakening line that surrounds the neck. The cap is provided with an opening promoting device arranged for engaging with a further opening promoting device of the wall to separate at least a part of the wall of the neck along the weakening line.
Claims21
1-52. (canceled)
A closing arrangement, comprising a neck with which a cap is associable, said neck having an end closed by a wall, a weakening line being provided in said end, said weakening line comprising at least one non-through incision through the thickness of said neck, said wall being provided with a first opening promoting device arranged for engaging a second opening promoting device of said cap to separate at least a part of said wall from said neck along said weakening line.
A method for making a closing arrangement, comprising the steps of
- providing a closing arrangement comprising a neck with which a cap is associable, said neck having an end closed by a wall;
- providing in said end a weakening line;
- providing said wall with a first opening promoting device arranged for engaging a second opening promoting device of said cap to separate at least a part of said wall from said neck along said weakening line;
- wherein said weakening line is obtained by making at least one non-through incision through the thickness of said neck.
Dependencies are inferred from the claim text.