| 摘要 |
<p>The pipe fitting includes a first element (2) associable with the end of a first pipe and a second element (3) associable with the end of a second pipe to be connected to said first pipe; the first element and the second element include release and fastening means constituted by a sleeve (5) associated with the first element and associable with the second element; a gasket (4) is interposed between the first element and the second element, and the first element and the second element are obtained by pressing from a rolled tube.</p> |
