Cross-linked polyethylene insulated power cable with improved electric breakdown strength and method for manufacturing the same
US4520230A · kind A · utility
13Cited by
4References
7Claims
0Family size
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Key dates
| Filing date | Aug 15, 1983 |
| Grant date | May 28, 1985 |
| Priority date | — |
| Expiry date | Aug 15, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2947
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
There are disclosed a cross-linked polyethylene insulated power cable with improved electric breakdown strength having a conductor covered with a cross-linked polyethylene insulating layer having a density of 0.918 g/cm.sup.3 or more, a crystal thickness of 76 .ANG. or more, and a gel fraction of 60% or more; and a method for manufacturing such a power cable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.