| 摘要 |
PROBLEM TO BE SOLVED: To provide a can lid which can be opened by a relatively small force, and can prevent any careless score breakage caused by an impact from the outside. SOLUTION: An opening piece 2a to be broken along a score 5 is provided on a can lid 1. A tab 7 for breaking the score 5 is provided on the opening piece 2a. A first bent part 12 which is bent by returning a panel 2 to a back side, and a second bent part 13 which is bent by returning the panel opposite to the first bent part 12 continuous to an inner peripheral side of the first bent part 12 are provided on a peripheral edge of the opening piece 2a along the score 5. A squeezed part 16 in which the panel 2 is squeezed in the wall thickness direction along the inner peripheral side of the second bent part 13 is provided. COPYRIGHT: (C)2008,JPO&INPIT
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