发明名称 PROCESS AND PLANT FOR MANUFACTURING TELECOMMUNICATION CABLES
摘要 <p>PROCESS AND PLANT FOR MANUFACTURING TELECOMMUNICATION CABLES AbSTRACT OF THE DISCLOSURE A process and apparatus for filling multi-conductor cables, particularly a telecommunication cable with several insulated wires surrounded by a covering and a sheath, with a mixture of powders which expand with the absorption of moisture. The conductors are fed in spaced relation into the entrance of a casing having an interior, frusto-conical wall which decreases in diameter from its entrance to its exit. The exit is small in diameter compared to the entrance so that the conductors converge as they pass from the-entrance to the exit. Intermediate the entrance and the exit, the conductors are subjected to the powders which are caused to follow a helicoidal course by a screw which directs them toward the exit. Due to the shape of the casing wall, the powders are forced toward the conductors.</p>
申请公布号 CA1147935(A) 申请公布日期 1983.06.14
申请号 CA19800352124 申请日期 1980.05.16
申请人 SOCIETA' CAVI PIRELLI S.P.A. 发明人 FERRENTINO, ANTONIO
分类号 A47B47/00;H01B7/288;H01B13/32;(IPC1-7):B32B31/00 主分类号 A47B47/00
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