GB998790A - Improvements relating to electric cables - Google Patents
Improvements relating to electric cablesInfo
- Publication number
- GB998790A GB998790A GB3077763A GB3077763A GB998790A GB 998790 A GB998790 A GB 998790A GB 3077763 A GB3077763 A GB 3077763A GB 3077763 A GB3077763 A GB 3077763A GB 998790 A GB998790 A GB 998790A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- insulation
- core
- electric cables
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/027—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers
Landscapes
- Insulated Conductors (AREA)
Abstract
998,790. Electric cables. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. July 3, 1964 [Aug. 2, 1963], No. 30777/63. Heading H1A. A high voltage cable 1 has a layer 3 of resilient conductive material between its core 2 and insulation 4. This layer is smooth outside, but the inside in contact with the core is formed with protuberances such as ribs, corrugations or pimples which facilitate compression when the insulation is wound on. The layer may be made of rubber-like or thermoplastics material loaded with carbon black or metal powder and may be applied as a helical wrapping, or a longitudinally folded tape with a small gap between the edges or be extruded upon the core. In the latter case the layer may have slits to allow the passage of impregnating fluid. The insulation of the cable may be impregnated paper or synthetic film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3077763A GB998790A (en) | 1963-08-02 | 1963-08-02 | Improvements relating to electric cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3077763A GB998790A (en) | 1963-08-02 | 1963-08-02 | Improvements relating to electric cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB998790A true GB998790A (en) | 1965-07-21 |
Family
ID=10312984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3077763A Expired GB998790A (en) | 1963-08-02 | 1963-08-02 | Improvements relating to electric cables |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB998790A (en) |
-
1963
- 1963-08-02 GB GB3077763A patent/GB998790A/en not_active Expired
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