| 摘要 |
The hose (1) has a connector with a rotating coupling (8), and which has an inner tube (12) for fitting around a tap. An annular flange (11) on the tube is tensioned by a sleeved nut (9), which engages in a thread on the outside of the connector. The tube also seals against an internal cylinder (25) on the nut. The nut can rotate around a sleeve (7) on the end of the hose, which has an external annular flange (28) which butts against the tube. The inner end (19) of the internal winding (10) of the nut may provide axial support for the flange on the inner tube. |
