| 摘要 |
A tube joint includes a body into which a fluid tube is inserted, a chuck which is arranged in the body and which engages with an outer circumferential surface of the fluid tube to retain the fluid tube, fastening pawls which are disposed on an inner circumference of the chuck facing the fluid tube and which protrude while being inclined by predetermined angles, curved sections which are depressed by predetermined lengths in a direction in which the fluid tube is pulled, recesses which are formed in the curved sections, and a release bush which releases the fluid tube.
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