GB626164A - Improvements in and relating to electrical conductors - Google Patents

Improvements in and relating to electrical conductors

Info

Publication number
GB626164A
GB626164A GB8133/47A GB813347A GB626164A GB 626164 A GB626164 A GB 626164A GB 8133/47 A GB8133/47 A GB 8133/47A GB 813347 A GB813347 A GB 813347A GB 626164 A GB626164 A GB 626164A
Authority
GB
United Kingdom
Prior art keywords
core
march
coated
group
application
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
GB8133/47A
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 GB626164A publication Critical patent/GB626164A/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
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame

Landscapes

  • Insulated Conductors (AREA)

Abstract

626,164. Cables. BRITISH THOMSONHOUSTON CO., Ltd. March 25, 1947, No. 8133. Convention date, March 29, 1946. [Class 36] The copper core of a conductor is coated with a layer of chromium before the application of synthetic resinous insulation. The chromium coating is preferably between 0.00005 and 0.00025 inch thick, and is sufficient to prevent oxidation of the core without itself becoming brittle, and may be applied to the core by electro-plating. Numerous synthetic resins are named as being suitable for the insulating covering, such as those described in Specifications 531,273, [Group IV], 534,159, 542,655 and 548,911, [both in Group IV]. The Specification as open to inspection under Sect. 91 also describes a wire in which the copper core is coated with cadmium prior to the application of the insulating covering. This subject-matter does not appear in the Specification as accepted.
GB8133/47A 1946-03-29 1947-03-25 Improvements in and relating to electrical conductors Expired GB626164A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US626164XA 1946-03-29 1946-03-29

Publications (1)

Publication Number Publication Date
GB626164A true GB626164A (en) 1949-07-11

Family

ID=22043665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8133/47A Expired GB626164A (en) 1946-03-29 1947-03-25 Improvements in and relating to electrical conductors

Country Status (1)

Country Link
GB (1) GB626164A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2802897A (en) * 1952-07-18 1957-08-13 Gen Electric Insulated electrical conductors
US3686428A (en) * 1970-10-29 1972-08-22 Ind Phirelli Soc Per Azioni Multiple strand conductor with increased contact resistance
US3985948A (en) * 1973-11-28 1976-10-12 General Cable Corporation Watertight disc coaxial cables

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2802897A (en) * 1952-07-18 1957-08-13 Gen Electric Insulated electrical conductors
US3686428A (en) * 1970-10-29 1972-08-22 Ind Phirelli Soc Per Azioni Multiple strand conductor with increased contact resistance
US3985948A (en) * 1973-11-28 1976-10-12 General Cable Corporation Watertight disc coaxial cables

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