| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a water-blocking cup by which an ordinary grommet can be changed into a water-blocking type grommet and which can be removed easily, so as not to be obstructive when it is not necessary. SOLUTION: A water-blocking cup 20 is detachably attached to one end of a grommet 10, and its inside is filled with a curing type fluid sealing material L. The cup 20 has a cylindrical shape, through which a wiring harness W is inserted and whose one end opening is a coupling part 21 which can be freely coupled/decoupled with/from the one end opening of the grommet 10 and the other end opening of which is used as a casting inlet 22 of the sealing material L.</p> |
