Patent ID: 8536450
Filing Date: 2013-09-17
Classification: H01B,H02G

Abstract:
1. A protective sheath against radiation, said sheath surrounding or being configured to surround at least a neutral cable, an earth cable and a phase cable connected to an electrical distribution network and provided separately from the sheath, said protective sheath comprising: a corrugated, flexible, stand-alone longitudinal enclosure separate from the cables and defining an inner wall, an outer wall, a terminal end, and an internal space defined within the enclosure internal of the inside wall, the enclosure being configured to receive the cables provided separately from the protective sheath within the internal space of the enclosure, the enclosure comprising wherein the wire is in electrical and physical contact in multiple points inside in the internal space and along the length of the enclosure of the protective sheath, over at least a part of the length of the wire, with the conductive inner layer, in order to obtain a sufficient electrical connection.