| 摘要 |
<p>The invention relates to a pipe fitting comprising a centrally holed body (1), deformable by an outer tightening action, having a first and a second open end, a tightenable element, housed within said body (1), in correspondence of said first end, or end for the insertion of the tube to be joined within the body (1) of said pipe fitting, said tightenable element (2) being provided with grasping teeth (3) for the coupling with the outer surface of the tube to be joined, and sealing means (4, 5), provided within said body (1), internally with respect to said tightening element (2). <IMAGE></p> |
