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US 10,121,568 B2Granted
Electricity transmission cable with mass-impregnated paper insulation
AssigneeNexans
InventorsJean-Maxime Saugrain, Pierre Kayoun, Pierre Mirebeau
Life of this patent
Estimating the term…
Abstract
An electricity transmission cable with mass-impregnated paper insulation has around at least one conductor (1), an impregnated paper layer (2) and a metal layer (3) adjacent to the impregnated paper layer, this metal layer (3) consisting of copper or aluminum. The cable has, directly around said metal layer (3), an insulating material layer (4) and, directly around the insulating material layer (4), a transverse reinforcement layer (5) made of steel or made of glass fiber tape.
Claims8
Electricity transmission cable with mass-impregnated paper insulation comprising
- around at least one conductor, an impregnated paper layer and a metal layer adjacent to said impregnated paper layer, this metal layer consisting of copper or aluminum,
- wherein said electricity transmission cable has, directly around said metal layer, an insulating material layer and, directly around said insulating material layer, a transverse reinforcement layer made of steel or made of glass fibre tape.
Dependencies are inferred from the claim text.