| 摘要 |
<p>The invention concerns a fast connecting end piece (10) capable of being fitted on a rigid tube (12) provided with a flange (14). The end piece comprises a closed locking ring (16) including in a region with small radius, at least one locking zone (36, 38) and, in a zone with large radius, at least an unlocking male hasp (40, 42) passing through a slot (40A, 42A) of the end piece body (20). The locking ring (16) is connected by at least a flexible linking plate (32, 33) to a rigid ring (28). The whole assembly comprising the locking ring and said rigid ring forms a single-piece part (30). The rigid ring is blocked relative to the end piece body and capable of ensuring a function distinct from the locking function, such as blocking the connection sealing joints or delimiting the end piece inlet.</p> |
