| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pipe fitting reducing the labor and time for works to connect a pipe temporarily. SOLUTION: A pair of pipe connection parts 1 to be fitted on an outer peripheral surface of the pipe are coupled together through a flexible cylinder 2, and each pipe connection part is furnished with a fixing tool 3 to fix the pipe connection part to the pipe outer peripheral surface air-tightly.</p> |
