The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 23, 2019
Filed:
Dec. 31, 2015
Applicant:
Nexans, Paris, FR;
Inventor:
Robin K. Sangar, Drobak, NO;
Assignee:
NEXANS, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 7/28 (2006.01); F16L 11/08 (2006.01); F16L 11/22 (2006.01); H01B 7/04 (2006.01);
U.S. Cl.
CPC ...
H01B 7/2806 (2013.01); F16L 11/082 (2013.01); F16L 11/083 (2013.01); F16L 11/22 (2013.01); H01B 7/045 (2013.01);
Abstract
A non-corrugated cablewith a hollow core, suited for subsea operations at big sea depths and corrosive environments has a corewith a tube shaped non-metallic material for withstanding corrosion. A first inner armoring layeris wounded onto the core, and at least a second armoring layeris wounded onto the first inner armoring layer. Each armoring layer is laid counter-helically on each other for providing radial reinforcement of the core. The first inner armoring layerhas a smaller diameter of its wires than the second armoring layer. An outer protective non-corrosive sheathis covering said armoring layers.