GB1139050A - High voltage electrical insulator - Google Patents

High voltage electrical insulator

Info

Publication number
GB1139050A
GB1139050A GB5342166A GB5342166A GB1139050A GB 1139050 A GB1139050 A GB 1139050A GB 5342166 A GB5342166 A GB 5342166A GB 5342166 A GB5342166 A GB 5342166A GB 1139050 A GB1139050 A GB 1139050A
Authority
GB
United Kingdom
Prior art keywords
loop
resin
nov
high voltage
glass fibre
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
Application number
GB5342166A
Inventor
Frank Leslie Clarke
Ronald Joycelin Males
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Doulton and Co Ltd
Original Assignee
Doulton and Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Doulton and Co Ltd filed Critical Doulton and Co Ltd
Priority to GB5342166A priority Critical patent/GB1139050A/en
Publication of GB1139050A publication Critical patent/GB1139050A/en
Expired legal-status Critical Current

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
    • H01B17/14—Supporting insulators

Landscapes

  • Insulators (AREA)

Abstract

1,139,050. Moulding insulators. DOULTON & CO. Ltd. 22 Nov., 1967 [29 Nov., 1966], No. 53421/66. Heading B5A. [Also in Division H2] An insulator (1, Fig. 1, not shown) for supporting overhead power lines, is made by casting an epoxy resin body (4) around a prestressed glass fibre loop (3), the tensile load on the loop (3) being progressively reduced during curing of the resin so that the extension of the loop decreases at the same rate as the contraction of the resin, which may include plasticizers. The body (4) may include an encapsulated strengthening member, e.g. a solid or tubular porcelain or glass fibre member.
GB5342166A 1966-11-29 1966-11-29 High voltage electrical insulator Expired GB1139050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5342166A GB1139050A (en) 1966-11-29 1966-11-29 High voltage electrical insulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5342166A GB1139050A (en) 1966-11-29 1966-11-29 High voltage electrical insulator

Publications (1)

Publication Number Publication Date
GB1139050A true GB1139050A (en) 1969-01-08

Family

ID=10467743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5342166A Expired GB1139050A (en) 1966-11-29 1966-11-29 High voltage electrical insulator

Country Status (1)

Country Link
GB (1) GB1139050A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2573779A1 (en) 2011-09-23 2013-03-27 ABB Technology Electrical insulator and method of production

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2573779A1 (en) 2011-09-23 2013-03-27 ABB Technology Electrical insulator and method of production
WO2013041563A1 (en) 2011-09-23 2013-03-28 Abb Technology Ag Electrical insulator and method of production
US8922968B2 (en) 2011-09-23 2014-12-30 Abb Technology Ag Electrical insulator and method of production

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