| 摘要 |
PROBLEM TO BE SOLVED: To reseal a metal can after being opened once. SOLUTION: A depressed section 5 is formed on a part of a top plate 3 wound, tightened and fitted on the upper end of a metal can main body of the end-closed cylindrical shape, and a score line for cutting is formed on a bottom plate 7 of the depressed section 5 to form a sealing wall 8, and a cover is constituted of a cover plate 2 with a pull tab piece 9 formed on the sealing wall 8 and a synthetic resin cap 12 tightly inserted into the depressed section 5. |
