| 摘要 |
PROBLEM TO BE SOLVED: To provide a new coupling for a pipe. SOLUTION: This coupling for the end part 11 for a corrugated pipe 1 is provided with two fasteners 27 and 28 integrally molded with a housing 20. The fasteners 27 and 28 have one end 31 operated as a hinge and the other end having a tooth 32 engaged with the pipe between the corrugated parts 10 of the pipe. Two corrugated webs 34 and 35 are connected to the other ends of the fasteners along with the housing 20 so as to provide a retainer force by an additional elasticity acting on the fasteners 27 and 28. COPYRIGHT: (C)2003,JPO
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