| 摘要 |
PROBLEM TO BE SOLVED: To provide a pipe joint capable of restraining an excessive load from being imposed on an engagement part during passage of water.SOLUTION: A protrusion 28 is formed in an inner cylinder member, and a rising surface 29 is formed on the insertion back side of the protrusion 28. The rising surface 29 is arranged in such a manner as to face an engagement surface 34 of an outer cylinder member, and inclined in a radial direction R. |
