Being the port

摘要

PROBLEM TO BE SOLVED: To provide a port plug capable of improving the sealing force to a port and free from problems such as liquid leakage and removing from the port.;SOLUTION: This port plug 5 is used for closing the port 1 having a first fitting hole 3 opened on a port face 2 and a second fitting hole 4 formed at an inner part with respect to the first fitting hole 3. A flange part 6 is formed on an upper part, a first fitted part 7 is formed at a lower part of the flange part 6, and a second fitted part 9 is formed at a lower part of the first fitted part 7. The first fitted part 7 is fitted to the first fitting hole 3 of the port 1, and the second fitted part 9 is fitted to the second fitting hole 4.;COPYRIGHT: (C)2005,JPO&NCIPI