| 摘要 |
PROBLEM TO BE SOLVED: To provide a quick connector with a bush for pressing a seal member to construct a piping structure having improved sealing performance. SOLUTION: On the outer peripheral face of a bush body 45 of the bush 43 for pressing an O-ring 41, four engaging recesses 58 are provided at peripherally equal spaces. The bush 43 is fitted into a seal holding portion 19, and then a position of the seal holding portion 19 corresponding to the engaging recessed portion 58 is protruded and deformed to the inside and enters into the engaging recessed portion 58 to form an engaging protruded portion 59 engaging with the engaging recessed portion 58. COPYRIGHT: (C)2007,JPO&INPIT
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