| 摘要 |
PCT No. PCT/JP90/01452 Sec. 371 Date Jul. 16, 1991 Sec. 102(e) Date Jul. 16, 1991 PCT Filed Nov. 8, 1990 PCT Pub. No. WO91/08415 PCT Pub. Date Jun. 13, 1991.A pipe joint has a pipe 11 including an outward facing flange 17, a joint body 10 and a tubular metal fixture 20, and the joint body 10 includes a large opening port 12 and a small opening port 13 concentrically in consecutive order from the end side. The tubular fixture 20 has a stopping portion 22, a springy first claw 21 and a springy second claw 23; and the joint body 10 has a fitting groove 10a in which the first claw 21 fits. Therefore, an assembly work can be simplified, and fingers and jigs can be prevented from being caught in.
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