GB250873A - Improvements relating to electric cables - Google Patents

Improvements relating to electric cables

Info

Publication number
GB250873A
GB250873A GB29326A GB29326A GB250873A GB 250873 A GB250873 A GB 250873A GB 29326 A GB29326 A GB 29326A GB 29326 A GB29326 A GB 29326A GB 250873 A GB250873 A GB 250873A
Authority
GB
United Kingdom
Prior art keywords
cables
conductors
screen
earthed
conductor
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
GB29326A
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.)
Johnson and Phillips Ltd
Original Assignee
Johnson and Phillips 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 Johnson and Phillips Ltd filed Critical Johnson and Phillips Ltd
Priority to GB29326A priority Critical patent/GB250873A/en
Publication of GB250873A publication Critical patent/GB250873A/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
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/028—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients with screen grounding means, e.g. drain wires

Landscapes

  • Insulated Conductors (AREA)

Abstract

250,873. Johnson &. Phillips, Ltd., and Stewart, C. Jan. 5, 1926. Cables with auxiliary conductors; cables with artificially modified capacity; cables, arrangement and disposition of parts of.-In a flexible electric cable of the kind in which insulated conductors are surrounded by a flexible metallic earthing screen sheathed in tough rubber or the like, the earthed protecting screen 5 encloses all the insulated conductors A, B, C and a bare earthed conductor D composed of stranded wires 3 wound on a jute core 4. The conductor D contacts throughout its length with the screen 5, and may be mounted in a filling- piece 7 to displace it outward relatively to the conductors A, B, C.
GB29326A 1926-01-05 1926-01-05 Improvements relating to electric cables Expired GB250873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB29326A GB250873A (en) 1926-01-05 1926-01-05 Improvements relating to electric cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29326A GB250873A (en) 1926-01-05 1926-01-05 Improvements relating to electric cables

Publications (1)

Publication Number Publication Date
GB250873A true GB250873A (en) 1926-04-22

Family

ID=9701812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29326A Expired GB250873A (en) 1926-01-05 1926-01-05 Improvements relating to electric cables

Country Status (1)

Country Link
GB (1) GB250873A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160871A (en) * 1962-04-02 1964-12-08 Gen Cable Corp Tap-proof security communications cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160871A (en) * 1962-04-02 1964-12-08 Gen Cable Corp Tap-proof security communications cable

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