| 摘要 |
<p>The present invention relates to a pipe with a safety coupling, in which the coupling (1) comprises a tubular end piece (8) over which the free end of the pipe (9) is fitted and fixed. The fixing zone of the pipe (9) onto the coupling (1), and the parts adjacent to the latter two elements, are held completely captive in an undeformable, one-piece protective shell (12) which is self-immobilised in terms of translational motion, it therefore being possible for this protective shell to be withdrawn only after having been disconnected and thus being impossible to reuse. According to a preferred embodiment, the free end of the pipe (9), which is flexible, is fixed onto the end piece (8) of the coupling (1) by one or more compression lips (26, 27) projecting on the inner face of the shell (12), in order to crush the pipe against the end piece (8). Application, in particular, to couplings for gas for medical uses. <IMAGE></p> |
