| 摘要 |
<p>The invention concerns a pipe coupling comprising a couple of complementary coaxial elements (11, 12) one of which (12) includes a seal (52) the mobile cap (54) of which comprises a rear guide section (104) for enabling it to slide inside the tubular body (14) of the element and the peripheral wall of which comprises at least an axial adjusting passage which communicates the two elements (11, 12) of the pipe coupling, the closing spring (50) of the seal acting on the rear section (104) of the mobile cap (54), and said passage axially opening towards the rear into the coil spring (50).</p> |
