Method of manufacturing a flexible electric cable which has a tinned stranded conductor on which an insulation is applied at a high temperature
US4274895A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 28, 1980 |
| Grant date | Jun 23, 1981 |
| Priority date | — |
| Expiry date | Jan 28, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12708
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention relates to a method of manufacturing a flexible electric cable with a tinned stranded conductor on which insulation is applied at a high temperature. Previous diffusion of tin in the copper of the conductor strands makes it possible to prevent the strands from blocking together while the insulation is being formed at a temperature higher than the melting point of tin, while still leaving a final layer of pure tin at the surface of these conductor strands. Application to manufacture of aircraft cables.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.