| 摘要 |
PROBLEM TO BE SOLVED: To provide a beverage can cap which can seal an opening after the can is opened to prevent such problems that after opening the beverage can, the opening is left open during drinking, beverage flows out at the time of falling down or vibrating to contaminate clothes or the like, or if the can is disposed with the beverage left it may flow out onto a road resulting in environmental damage. SOLUTION: The beverage can cap comprises a circular cap made of a material such as synthetic resin or rubber which can be mounted on an upper face of a beverage can 11. In order to seal an opening on an upper face of the can 11 after the can is opened, the cap 1 is sealed by forming a seal part which can be put over an upper rim 12 of the can 11 to sufficiently cover, a cap inner diameter recess 2, an elastic resin material 3 such as rubber attached to an internal face of the cap or an entire cap inner diameter part 4, thereby preventing beverage from flowing out. |
