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GB356069A - Improvements in and relating to electric line insulators - Google Patents

Improvements in and relating to electric line insulators

Info

Publication number
GB356069A
GB356069A GB38734/30A GB3873430A GB356069A GB 356069 A GB356069 A GB 356069A GB 38734/30 A GB38734/30 A GB 38734/30A GB 3873430 A GB3873430 A GB 3873430A GB 356069 A GB356069 A GB 356069A
Authority
GB
United Kingdom
Prior art keywords
fuse
grading ring
dec
relating
ring
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
GB38734/30A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB356069A publication Critical patent/GB356069A/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
    • H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
    • H01B17/46—Means for providing an external arc-discharge path

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fuses (AREA)

Abstract

356,069. Protective devices. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London.-(Assignees of Hawley, K. A. ; P.O. Box A, Baltimore, U.S.A.) Dec. 23, 1930, No. 38734. Convention date, Dec. 23, 1929. [Class 38 (iv).] A protective device for insulator strips comprises an arcing horn device F, as shown in Fig. 1, at the supported end B of the string A and a grading ring 10 with a fuse 20 in the path of an arc-over from the ring to the horn F. Insulators 11 carried on the arms 12 and connected to the grading ring 10 carry the fuse 20, the fuse terminal 21 being connected to the line E by the arm 12, carriet 13 and clamp C, D. A modified form is shown in Figs. 3, 4 where the grading ring 10 is split into two sections insulated from each other, each section being in series with a fuse 20.
GB38734/30A 1929-12-23 1930-12-23 Improvements in and relating to electric line insulators Expired GB356069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US356069XA 1929-12-23 1929-12-23

Publications (1)

Publication Number Publication Date
GB356069A true GB356069A (en) 1931-09-03

Family

ID=21883707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38734/30A Expired GB356069A (en) 1929-12-23 1930-12-23 Improvements in and relating to electric line insulators

Country Status (1)

Country Link
GB (1) GB356069A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632180A (en) * 1950-12-15 1953-03-24 Lockair Pty Ltd Flushing cistern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632180A (en) * 1950-12-15 1953-03-24 Lockair Pty Ltd Flushing cistern

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