| 摘要 |
PROBLEM TO BE SOLVED: To provide a can cap having a re-sealing and re-covering characteristic which can be installed at an upper lid of a drink can and having a common applicability in which the cap can be installed at the drink can having different kinds of diameters and a function in which the drink can be drunk without direct contact with a mouth in the drink can contaminated during its distribution network. SOLUTION: A can cap is a resilient plastic molded product, wherein circumferential edges of an upper surface 5 and a lower surface 6 of a cap disk 4 are provided with a two fitted grooves 10, 11 having different diameters and they can be fitted to an end edge 3 of the drink can. In addition, the cap disk 4 is formed with a drinking hole 12 passing through the upper surface and the lower surface. The drinking hole 12 can be opened or closed by a vertical symmetrical plug 15 which is arranged through a flexible coupler 14 protruded from a circumferential end surface 13 of the can cap. |
