EASILY UNSEALABLE CONTAINER AND METHOD FOR MANUFACTURING THE SAME

PROBLEM TO BE SOLVED: To obtain an easily unsealable container having a new easily unsealable structure, which is separated from a can body together with a lid and is opened without generating a cut edge at an opening part, enables content to be completely taken out, and is excellent in safety and content taking-out property. SOLUTION: The easily unsealable container has: the can body 2 equipped with an annular bead formed inwardly of the end part of an opening; and a lid body 3 equipped with a tilted double wall 13 extending from the outer peripheral surface of a panel in an outward tilted shape, a curled part 10 formed at the outer top part of the tilted double wall, and an unsealing tab 20. The easily unsealable sealed fixing structure is formed by the engagement of the annular bead 7 and the curled part 10 and the engagement of the lower part of the inner surface of the annular bead 7 and the tilted double wall 13. A part of the tilted double wall is deformed inwardly to release the engagement with the lower part of the inner surface of the annular bead by raising an unsealing tab, and the engagement is loosed over the whole periphery by pulling the tab, so that the lid body 3 is separated from the opening end of the can body. COPYRIGHT: (C)2008,JPO&INPIT