Electric cable with corrosion resistant armor
US10692626B2 · kind B2 · utility
1Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2015 |
| Grant date | Jun 23, 2020 |
| Priority date | — |
| Expiry date | Nov 13, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01B7/2806
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electric cable (10) is disclosed comprising a) at least one cable core (11) comprising at least one power transmissive insulated element (12); and b) a metallic outer armor (19) containing the cable core (11); wherein the outer armor (19) comprises a carbon steel tape (20) wound according to helical interlocked windings, the tape (20) being coated with an aluminum coating layer (22) having a thickness equal to or lower than 50 μm. Furthermore, a process for manufacturing such an electric cable is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.