| 摘要 |
The invention can be used in the opening system of cans for drinks or different contents. Its main characteristics are: 1) A particular opening system with a stripping tab (6) to be pulled as far as to reach punch-pressed stops (1, 2) limiting pre-pressed cut borders (3, 4); as a result, the tab, still connected to the other part of the cover, remains on it. 2) The tab, pulled towards the outside in the action of opening the can, does not come into contact with its content; furthermore, the tab can be placed again into its original position for a better preservation of the remaining content.
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