Abstract: A fiber-optic splice having a first fiber-optic cable including a first metal tube, the first metal tube including a first metal material, a splice tube including a second metal material, wherein the splice tube is arranged around the first metal tube, or wherein the first metal tube is arranged around the splice tube, thereby forming a first overlap section between the splice tube and the first metal tube, and a first coating including a third metal material, the third metal material being different from the first metal material and the second metal material, the first coating being arranged at an inner surface of the splice tube or at an outer surface of the splice tube in the first overlap section, and wherein the inner surface of the splice tube or the inner surface of the first metal tube includes a first radial deformation providing contact between the splice tube and the first metal tube via the first coating in the overlap section, so that a hydrogen tight seal is achieved between the first metal tube

Abstract: A fiber-optic splice having a first fiber-optic cable including a first metal tube, the first metal tube including a first metal material, a splice tube including a second metal material, wherein the splice tube is arranged around the first metal tube, or wherein the first metal tube is arranged around the splice tube, thereby forming a first overlap section between the splice tube and the first metal tube, and a first coating including a third metal material, the third metal material being different from the first metal material and the second metal material, the first coating being arranged at an inner surface of the splice tube or at an outer surface of the splice tube in the first overlap section, and wherein the inner surface of the splice tube or the inner surface of the first metal tube includes a first radial deformation providing contact between the splice tube and the first metal tube via the first coating in the overlap section, so that a hydrogen tight seal is achieved between the first metal tube

Abstract: A cable end sealing arrangement for a first cable and a method for connecting a metallic sheath of a first cable end of a first cable to a metallic casing of a cable end sealing arrangement. The cable end sealing arrangement includes a metallic casing, a cable entrance and a first cable end of the first cable inserted into the cable entrance, the cable end including layers of cable material including a metallic sheath, wherein in an entry section of the metallic casing, an end of the metallic sheath is separated from the other layers of the first cable material and is in pressurized contact with the metallic casing in an area of overlap between the casing and the metallic sheath.

Abstract: A joint arrangement for a submarine cable, in which armoured submarine cables are joined together, the joint arrangement including a tubular enclosure into which two submarine cables to be joined are to extend and inside which conductors of the two submarine cables are joined, wherein the enclosure includes a current-carrying part arranged so as to be able of conducting at least a part of a current conducted by the armouring of the cables, and a reinforcement part provided to provide sufficient mechanical strength to the enclosure and made of a material of lower electrical conductivity than the material of the current-carrying part. The current-carrying part is integrated in the reinforcement part and forms a single unit therewith.

Abstract: A joint arrangement for a submarine cable, in which armoured submarine cables are joined together, the joint arrangement including a tubular enclosure into which two submarine cables to be joined are to extend and inside which conductors of the two submarine cables are joined, wherein the enclosure includes a current-carrying part arranged so as to be able of conducting at least a part of a current conducted by the armouring of the cables, and a reinforcement part provided to provide sufficient mechanical strength to the enclosure and made of a material of lower electrical conductivity than the material of the current-carrying part. The current-carrying part is integrated in the reinforcement part and forms a single unit therewith.