GB1021081A - High-tension electric insulators - Google Patents

High-tension electric insulators

Info

Publication number
GB1021081A
GB1021081A GB2893962A GB2893962A GB1021081A GB 1021081 A GB1021081 A GB 1021081A GB 2893962 A GB2893962 A GB 2893962A GB 2893962 A GB2893962 A GB 2893962A GB 1021081 A GB1021081 A GB 1021081A
Authority
GB
United Kingdom
Prior art keywords
rib
insulator
july
conductor
semi
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
GB2893962A
Inventor
Colin Henry William Clark
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.)
Steatite and Porcelain Products Ltd
Original Assignee
Steatite and Porcelain Products 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 Steatite and Porcelain Products Ltd filed Critical Steatite and Porcelain Products Ltd
Priority to GB2893962A priority Critical patent/GB1021081A/en
Priority to CH923263A priority patent/CH401193A/en
Priority to DE1963ST016217 priority patent/DE1929073U/en
Priority to AT605563A priority patent/AT245075B/en
Publication of GB1021081A publication Critical patent/GB1021081A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00Insulators or insulating bodies characterised by their form
    • H01B17/52Insulators or insulating bodies characterised by their form having cleaning devices
    • H01B17/525Self-cleaning, e.g. by shape or disposition of screens

Landscapes

  • Insulators (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

1,021,081. Electric insulators. STEATITE & PORCELAIN PRODUCTS Ltd. July 17, 1963 [July 27, 1962], No. 28939/62. Heading H2C. A helical rib extending the length of a high tension electric insulator prevents arcing during wet weather conditions by maintaining a continuous moisture stream, and a semi-conducting material, at least part of which is accommodated in a channel throughout the length of the rib, prevents arcing as the insulator dries. As shown in Fig. 1, an insulator consists of a rod 7 of porcelain having a helical rib 8 along the top and bottom surfaces of which extend protuberances 9 and 10. A narrow band 1 of semi-conducting material preferably blue titania is formed on the top surface of the rib and a similar band 2 may be formed on the bottom surface of the rib. In the region of metal fittings 5 and 6, which are secured respectively to a pylon and a conductor, the semiconducting band widens out at 3 and 4. The insulator may have different end fittings for supporting a conductor on a post (Fig. 2, not shown). Reference has been directed by the Comptroller to Specification 845,498.
GB2893962A 1962-07-27 1962-07-27 High-tension electric insulators Expired GB1021081A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2893962A GB1021081A (en) 1962-07-27 1962-07-27 High-tension electric insulators
CH923263A CH401193A (en) 1962-07-27 1963-07-24 High voltage electrical insulator
DE1963ST016217 DE1929073U (en) 1962-07-27 1963-07-24 HIGH VOLTAGE ELECTRIC INSULATOR.
AT605563A AT245075B (en) 1962-07-27 1963-07-29 High voltage electrical insulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2893962A GB1021081A (en) 1962-07-27 1962-07-27 High-tension electric insulators

Publications (1)

Publication Number Publication Date
GB1021081A true GB1021081A (en) 1966-02-23

Family

ID=10283639

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2893962A Expired GB1021081A (en) 1962-07-27 1962-07-27 High-tension electric insulators

Country Status (4)

Country Link
AT (1) AT245075B (en)
CH (1) CH401193A (en)
DE (1) DE1929073U (en)
GB (1) GB1021081A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627905A (en) * 1969-12-08 1971-12-14 British Railways Board High-voltage electrical insulator having a predetermined surface conductance
GB2406225A (en) * 2003-09-18 2005-03-23 Univ Cardiff An electrical insulator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627905A (en) * 1969-12-08 1971-12-14 British Railways Board High-voltage electrical insulator having a predetermined surface conductance
GB2406225A (en) * 2003-09-18 2005-03-23 Univ Cardiff An electrical insulator
GB2406225B (en) * 2003-09-18 2006-12-20 Univ Cardiff Insulating structures
US7964268B2 (en) 2003-09-18 2011-06-21 University College Cardiff Consultants Limited Insulating structures

Also Published As

Publication number Publication date
DE1929073U (en) 1965-12-16
AT245075B (en) 1966-02-10
CH401193A (en) 1965-10-31

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