| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new fitting for flexible tube. Ž<P>SOLUTION: A retainer is maintained in an aligned state by a fireproof seal material, and O-ring is retained in an expanded state be an annular body having an L-shape section. When a corrugated pipe is inserted, the fireproof seal material is pushed in to enable the retainer to open and close. The annular body is pushed in by a tip part of the corrugated pipe, and the O-ring shrikes to seal apart between the corrugated pipe and the body. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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