| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To effectively prevent water intrusion to the inside of a housing. <P>SOLUTION: This grommet for hose is provided with a cylindrical part 11 capable of being inserted into a circular hole 21 formed on the housing 20 for partitioning the inside and the outside, and having a through hole 12 to which a hose 22 can be inserted; a first flange 13 formed around the cylindrical part 11 so as to be abutted to an outer wall surface of the housing 20 around the circular hole 21 when inserting the cylindrical part 11; and a second flange 14 formed around the cylindrical part 11 in order to clamp the housing 20 around the circular hole 21 with the first flange 13. A circularly recessed part 13a surrounding the through hole 12 and a communication groove 13b communicating the recessed groove 13a and the outside are formed on a part of the first flange 13 abutted to the outer wall surface. A symbol is displayed on a symmetrical position having the through hole 12 of the communication groove 13b as a center on the outer surface of the cylindrical part 11 or the first flange 13 outside the housing 20. <P>COPYRIGHT: (C)2004,JPO</p> |
