| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a connecting device to be firmly connected to a hose while reducing damage of the hose.SOLUTION: A connecting device connected to an end portion of a hose, includes a connector having a cylindrical connector body, a mounting portion disposed on a basic end-side inner peripheral face of the connector body and connected to an outer periphery of a tip portion of the hose, and a plurality of recessed portions formed on an inner peripheral face of the mounting portion at intervals in the axial direction of the connector body and formed along the inner peripheral direction, and a connection ring having a cylindrical connection ring body disposed on an inner periphery of the tip portion of the hose coaxially with the connector body, and a holding portion disposed on an outer peripheral face of the connection ring body to press the tip portion of the hose against the recessed portions.</p> |
