公开(公告)号：US20130105058A1

公开(公告)日：2013-05-02

申请号：US13715216

申请日：2012-12-14

申请人： General Cable Technologies Corporation

发明人： William S. TEMPLE ,  Edward E. WALCOTT ,  Jacob HANEY ,  James FREESTONE ,  Gordon BAKER

IPC分类号： H01B13/24

CPC分类号： H01B13/24 ,  H01B7/185 ,  H01B7/32 ,  H01B9/005 ,  H01B13/14

摘要： The present invention provides a method for making a power cable that comprises the steps of extruding a power cable that has a jacket and co-extruding a hollow longitudinal duct with the extrusion of the jacket of the power cable such that the longitudinal duct is coupled to an outer surface of the jacket and an outer diameter of the longitudinal duct is substantially smaller than an outer diameter of the jacket of the power cable.

摘要翻译： 本发明提供了一种制造电力电缆的方法，包括以下步骤：挤出具有护套的电力电缆，并且通过电力电缆的护套的挤压共挤出中空的纵向导管，使得纵向导管与 护套的外表面和纵向管道的外径基本上小于电力电缆护套的外径。