| 摘要 |
PROBLEM TO BE SOLVED: To prevent the looseness and slip-off of a hose caused by abrupt contact with simple structure while miniaturizing the whole apparatus in a radial direction. SOLUTION: The hose H is inserted between an inner peripheral support face 3a of a cap 3, a locking ring 2 and a nipple 1. The hose H thereby intrudes while the outer peripheral surface H2 of the hose H comes in sliding contact with the support face 3a of the cap 3. The cap 3 is removed from the connected state, and the hose H with a locking claw 2a of the locking ring 2 biting therein is separated from the nipple 1. The hose H can thereby be removed from the locking claw 2a of the locking ring 2. COPYRIGHT: (C)2003,JPO
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