Method of producing a profile strip
US4351174A · kind A · utility
3Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 1980 |
| Grant date | Sep 28, 1982 |
| Priority date | — |
| Expiry date | Nov 5, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49204
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method of forming a metal strip having a raised side uniformly plated with a layer of a different metal or metal alloy, preferably a precious metal, wherein the plating metal layer is applied to the flat strip and thereafter the strip is folded lengthwise to raise the plated side of the strip in order to obtain the desired profile. The method allows to apply the plating layer on a flat surface which can be easily done by known processes, the strip being bent together with the layer to form said raised uniformly plated side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.