Apparatus for forming raised marks on plastic cable jackets
US4021177A · kind A · utility
3Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 1975 |
| Grant date | May 3, 1977 |
| Priority date | — |
| Expiry date | Aug 18, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S425/811
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The apparatus consists of a drum whose circumferential surface coming in contact with the cable surface is provided with grooves corresponding to the marks to be formed. With each turn of the drum, the grooves are filled with colored plastic powder which, when coming in contact with the hot cable jacket, is sintered into the mark and fuses with the cable jacket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.