GB758298A - Improvements in electric insulators - Google Patents
Improvements in electric insulatorsInfo
- Publication number
- GB758298A GB758298A GB2535554A GB2535554A GB758298A GB 758298 A GB758298 A GB 758298A GB 2535554 A GB2535554 A GB 2535554A GB 2535554 A GB2535554 A GB 2535554A GB 758298 A GB758298 A GB 758298A
- Authority
- GB
- United Kingdom
- Prior art keywords
- holes
- passage
- parts
- tappings
- end caps
- 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
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Leads Or Probes (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
758,298. Insulators. TAYLOR, TUNNICLIFF & CO., Ltd. Sept. 1, 1955 [Sept. 1, 1954], No. 25355/54. Class 36. An insulator 1 has its length divided by one or more external conducting parts 7 and is provided with an internal resistance which is sealed from the atmosphere, is electrically connected between end caps 5, 6 and is divided by one or more tappings connecting it to the parts 7. The internal resistance may comprise a semiconductive glaze or sputtered on metal layer 8 formed on the surface of an axial passage 3 and connected to the end caps by conductive coatings 9, 10 and blade springs 11. The tappings from the layer 8 to the parts 7 are made through transverse holes 13 and may comprise a conductive coating 14 on the walls of the holes or solid metallic members extending through the holes. The holes 13 are subsequently sealed by plugs 16 and the passage 3 filled with fluid insulant. Alternatively, a solid resistance 28 or series of resistances may extend through the passage between the end caps, tapping wires 30 extending therefrom through the holes 13 to the parts 7, or the passage 3 may be filled with a semi-conductive liquid, the tappings comprising probes extending through the holes 13 into the liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2535554A GB758298A (en) | 1954-09-01 | 1954-09-01 | Improvements in electric insulators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2535554A GB758298A (en) | 1954-09-01 | 1954-09-01 | Improvements in electric insulators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB758298A true GB758298A (en) | 1956-10-03 |
Family
ID=10226323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2535554A Expired GB758298A (en) | 1954-09-01 | 1954-09-01 | Improvements in electric insulators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB758298A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0067568A2 (en) * | 1981-05-26 | 1982-12-22 | Alcatel N.V. | Testing-apparatus for very high voltage cables |
-
1954
- 1954-09-01 GB GB2535554A patent/GB758298A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0067568A2 (en) * | 1981-05-26 | 1982-12-22 | Alcatel N.V. | Testing-apparatus for very high voltage cables |
| EP0067568A3 (en) * | 1981-05-26 | 1984-01-04 | International Standard Electric Corporation | High voltage insulator |
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