| 摘要 |
PROBLEM TO BE SOLVED: To provide a joint enabling the end part of a resin pipe to be surely temporarily fixed in the insert space thereof. SOLUTION: A storage groove 26 having an inner bottom surface formed convergent toward the outside as the depth thereof becomes shallower is formed in the outer peripheral surface of an inner tube part 25. A packing 18 is stored in the storage groove 26 so as to be laterally movable in the storage groove 26. |
