| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pipe coupling being excellent in terms of manufacture and durability. SOLUTION: This pipe coupling is constituted that an attitude is variable to a closed attitude that end parts on one side are brought into a contact with each other and a release attitude that one ends on one side are forcibly opened to the release side and a pipe is insertable. Further, this pipe comprises a rigid outer shape part 3 provided with a fastening tool 2 to draw and fasten the end parts on one side against each other in a closed attitude; and a soft part 4 thermally fused on the inner surface of the outer shape part 3 or formed integrally therewith by an adhesive.</p> |
