-
公开(公告)号:US11837386B2
公开(公告)日:2023-12-05
申请号:US17521468
申请日:2021-11-08
Applicant: NEXANS
Inventor: Massimiliano Mauri , Simon Jorgensen , Pal Braekke Gronberg
IPC: H01B7/282 , H02G15/184
CPC classification number: H01B7/282 , H02G15/184
Abstract: A reinforced water barrier over a joint between power cables is suited for subsea cables having different water barrier/sheathing designs. The reinforced water barrier has an intermediate water barrier made of lead or a lead alloy which stretches over the joint and is attached to the underlaying water barriers of the joined cables, and which is reinforced by being coated with a layer of polyethylene based adhesive followed by a layer of polymeric outer sheathing. The adhesive layer and the layer of polymeric outer sheathing are thermally set by a heat treatment.