| 摘要 |
<p>The invention relates to a process comprising a passage orifice to be placed in relation with an inlet valve of this gaseous medium, wherein it consists in surrounding the cable (1) with a sealed case (6) provided in its wall with the inlet valve (19) and delimiting around the cable a sealed annular housing (26) communicating with the inside of the cable via the passage orifice (5), the valve being disposed substantially in line with this orifice, in mounting in the case, between the jacket of the cable and against the inner surface of this case, a resilient pad (24) having a transverse channel (25) pierced through in its thickness in order to place the valve in relation with the orifice and then in injecting a blocking compound (27) made of a thermosetting sealing material into the case on the outside of the resilient pad and around the jacket. The invention also covers a device for carrying out this process as well as the telecommunication cables pressurised by means of this device. <IMAGE></p> |
