CAP, CAPPING MACHINE AND CONTAINER-FILLED BEVERAGE

摘要

PROBLEM TO BE SOLVED: To provide a cap with which a sufficient sealing performance can be obtained when filling a content liquid and the internal pressure in a container can be prevented from excessively increasing in recapping after uncapping.

SOLUTION: The cap includes a cap body 4 having a top plate 2 and a cylindrical part 3 extended downward from its periphery, and a liner 5 provided in the cap body 4. Vent holes 12 arranged in the circumferential direction are formed on the cylindrical part 3. The length of at least one vent hole 12 is 5-50 mm. The outer diameter of the liner 5 is 34.9-37 mm.

COPYRIGHT: (C)2004,JPO&NCIPI