公开(公告)号：US11594349B2

公开(公告)日：2023-02-28

申请号：US17291209

申请日：2019-10-25

申请人： LS CABLE & SYSTEM LTD.

发明人： Byung Ha Chae ,  Chae Hong Kang ,  Si Ho Son ,  Seung Myung Choi ,  Myeong Seok Kang ,  Young June Park ,  Ho Jung Yun ,  Kuniaki Sakamoto

IPC分类号： H01B9/02 ,  H01B7/02 ,  H02G15/14 ,  H02G15/18 ,  H02G15/196 ,  H02G15/184

摘要： The present disclosure relates to a power cable joint system capable of minimizing expansion, deformation or damage of a metal sheath restoration layer, which is formed of a material such as lead sheath, due to internal expansion due to heat generated in an intermediate connection part of the power cable joint system.