GB369279A - Improvements in or relating to cable sealing bells or other insulators for use on high voltage circuits - Google Patents

Improvements in or relating to cable sealing bells or other insulators for use on high voltage circuits

Info

Publication number
GB369279A
GB369279A GB3818230A GB3818230A GB369279A GB 369279 A GB369279 A GB 369279A GB 3818230 A GB3818230 A GB 3818230A GB 3818230 A GB3818230 A GB 3818230A GB 369279 A GB369279 A GB 369279A
Authority
GB
United Kingdom
Prior art keywords
bushing
bellows
oil
insulators
relating
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
GB3818230A
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.)
A Reyrolle and Co Ltd
Original Assignee
A Reyrolle 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 A Reyrolle and Co Ltd filed Critical A Reyrolle and Co Ltd
Priority to GB3818230A priority Critical patent/GB369279A/en
Publication of GB369279A publication Critical patent/GB369279A/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
    • H01B17/36—Insulators having evacuated or gas-filled spaces

Landscapes

  • Cable Accessories (AREA)

Abstract

369,279. Pressure-relieving devices. REYROLLE & CO., Ltd., A., Hebburn-on- Tyne, and ALLAN, A., Cragside, Ashleigh Grove, Tynemouth. Dec. 18, 1930, No. 38182. [Class 135.] To maintain a constant pressure on the insulating filling of an oil or compound-filled insulator bushing A, a flexible expansion chamber F for the filling is mounted directly on the bushing. The expansion chamber F is preferably formed as a bellows, the lower end of which is clamped by a flanged ring B to the open end of the bushing. The upper end of the bellows is closed by a cover G and carries a heavy metal cap H having a'depending tubular portion H<2> adapted to slide over an upstanding tube E formed on the flanged ring B. The bellows F may contain air or oil, the bushing A being filled with compound or oil respectively.
GB3818230A 1930-12-18 1930-12-18 Improvements in or relating to cable sealing bells or other insulators for use on high voltage circuits Expired GB369279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3818230A GB369279A (en) 1930-12-18 1930-12-18 Improvements in or relating to cable sealing bells or other insulators for use on high voltage circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3818230A GB369279A (en) 1930-12-18 1930-12-18 Improvements in or relating to cable sealing bells or other insulators for use on high voltage circuits

Publications (1)

Publication Number Publication Date
GB369279A true GB369279A (en) 1932-03-18

Family

ID=10401774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3818230A Expired GB369279A (en) 1930-12-18 1930-12-18 Improvements in or relating to cable sealing bells or other insulators for use on high voltage circuits

Country Status (1)

Country Link
GB (1) GB369279A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123784A (en) * 1964-03-03 High-voltage instrument transformers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123784A (en) * 1964-03-03 High-voltage instrument transformers

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