| 摘要 |
PROBLEM TO BE SOLVED: To provide a connecting fitting having excellent luminous and luminescent performance, and including a protection band superior in elasticity, toughness and abrasion resistance.SOLUTION: A connecting fitting 1 includes a cylindrical receiving fitting 2 and an inserting fitting 3, and a clearance therebetween is liquid-tightly sealed by a rubber packing 4. In a connecting portion, a fastening ring 5 is disposed on an outer periphery of the receiving fitting 2 through a claw 8 and a claw seat 9. A pressing ring 6 is inserted into a clearance between the fastening ring 5 and the inserting fitting 3, and a stopper ring 7 is disposed. A protection band 10 is fitted to an outer periphery of the fastening ring 5. The protection band 10 is composed of a molding of polyvinyl chloride including 10-25 mass% of luminous pigment. |
