GB1039813A - Overhead line insulator - Google Patents
Overhead line insulatorInfo
- Publication number
- GB1039813A GB1039813A GB20494/63A GB2049463A GB1039813A GB 1039813 A GB1039813 A GB 1039813A GB 20494/63 A GB20494/63 A GB 20494/63A GB 2049463 A GB2049463 A GB 2049463A GB 1039813 A GB1039813 A GB 1039813A
- Authority
- GB
- United Kingdom
- Prior art keywords
- insulator
- skirts
- annular groove
- insulators
- support
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
-
- 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
- H01B17/14—Supporting insulators
Landscapes
- Insulators (AREA)
Abstract
1,039,813. Insulators. H. B. SHARP. May 22, 1963, No. 20494/63. Heading H2C. An overhead line insulator of the type which accommodates a line in an annular groove and has at least one skirt extending longitudinally along the insulator has a longitudinal bore through which a support passes. As shown in Fig. 1, an insulator which is supported horizontally on an arm passing through the central bore comprises an annular groove 16, from which skirts 18, 18a extend longitudinally along the insulator, and weather shields 24 which are provided with projections to protect the skirts. Arrangement are described in which several insulators may be joined up on a support arm either by means of spacers having built-in weather shields (Fig. 3, not shown), or by support-accommodating barrel parts extending beyond the skirts and integrally constructed with the insulator (Fig. 4, not shown). The insulators which may be of resilient material such as synthetic plastics may be moulded and may be fitted to a cylinder which is subsequently attached to the support arm. The annular groove for accommodating the line may be reinforced by a wear-resistant material such as metal or nylon.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA622271 | 1962-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1039813A true GB1039813A (en) | 1966-08-24 |
Family
ID=25560670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20494/63A Expired GB1039813A (en) | 1962-05-28 | 1963-05-22 | Overhead line insulator |
Country Status (2)
Country | Link |
---|---|
US (1) | US3207840A (en) |
GB (1) | GB1039813A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4125742A (en) * | 1977-06-02 | 1978-11-14 | Electric Power Research Institute, Inc. | Tiered convoluted shielded insulators |
WO1986001635A1 (en) * | 1984-09-03 | 1986-03-13 | R.F.D. Consultants Pty. Ltd. | Cross-arms for utility poles |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US617062A (en) * | 1899-01-03 | Insulating-arm | ||
US876939A (en) * | 1902-07-29 | 1908-01-21 | Harold W Buck | Insulator. |
US795521A (en) * | 1905-02-20 | 1905-07-25 | Locke Insulator Mfg Company | Insulator. |
US1166392A (en) * | 1912-02-10 | 1915-12-28 | Louis Steinberger | Insulator. |
DE385951C (en) * | 1921-03-15 | 1923-12-11 | Siemens Schuckertwerke G M B H | Anchoring insulator, consisting of two insulators connected in series |
GB693371A (en) * | 1950-07-13 | 1953-07-01 | Telegraph Constr & Maintenance | Improvements in or relating to joints and joint covers for multiple conductor electric cables |
FR1211626A (en) * | 1958-08-30 | 1960-03-17 | Commissariat Energie Atomique | Self-propelled carrier trolley |
-
1963
- 1963-05-20 US US281423A patent/US3207840A/en not_active Expired - Lifetime
- 1963-05-22 GB GB20494/63A patent/GB1039813A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3207840A (en) | 1965-09-21 |
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