| 摘要 |
PROBLEM TO BE SOLVED: To provide an oil level gage guide capable of simplifying manufacturing processes. SOLUTION: First and second expanded diameter parts 2, 3 are provided in two portions of a lower end part of a guide pipe 1. An O-ring 4 is fitted between the first and second expanded diameter parts 2, 3, and a third expanded diameter part 6 is formed in an upper end side portion from the second expanded diameter part. A portion between the second and third expanded diameter parts 3, 6 is made to penetrate through a center of a disk-shaped seal member 7, and bendable parts 9, 9a are formed on the outer peripheral part of the seal member 7. Work can be completed by forming the additional third expanded diameter part 6 and simply fitting the O-ring 4 and the seal member 7. COPYRIGHT: (C)2006,JPO&NCIPI
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