| 摘要 |
<p>PROBLEM TO BE SOLVED: To perform a connecting work of a bellows pipe, even if a positioning means is not removed, in a flexible pipe joint provided with a fastening cylinder which is screwed into a tip part of a cylinder to be connected and inserts the bellows pipe, a retainer which surrounds an outer periphery of the bellows pipe, is pushed into a tapered part from an initial location according to screwing of the fastening cylinder and externally fits into a valley part of the bellows pipe and a positioning means which temporarily fixes the retainer to the initial location. SOLUTION: A positioning means is constituted of an engagement part formed on an inner periphery between a tip part of a large diameter side of a cylinder to be connected 1 and a tapered part and a part to be engaged which is formed on an outer periphery of a retainer 3, is engaged to the engagement part from the rear side of a screwing direction of a fastening cylinder 2 and is compulsorily released in the engagement state with pushing force acting from the screwed fastening cylinder 2 to the retainer 3.</p> |
