| 摘要 |
The invention concerns a quick coupling device comprising a tubular insert (4) provided with external anchoring means (5), a prong washer (12) which delimits a passage and housed in the tubular insert, and at least a gasket (10), the device comprising a tubular bushing (9) connected by linking means (8, 12) to the tubular insert (4) to extend into the passage opening of the washer coaxially thereto. |
