公开(公告)号：US20220130575A1

公开(公告)日：2022-04-28

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

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.