GB191410440A - Improvements in and relating to Electric Cables. - Google Patents

Improvements in and relating to Electric Cables.

Info

Publication number
GB191410440A
GB191410440A GB191410440DA GB191410440A GB 191410440 A GB191410440 A GB 191410440A GB 191410440D A GB191410440D A GB 191410440DA GB 191410440 A GB191410440 A GB 191410440A
Authority
GB
United Kingdom
Prior art keywords
cores
bitumen
relating
cable
electric cables
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
Inventor
Rowland Robert Stell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191410440A publication Critical patent/GB191410440A/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
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/187—Sheaths comprising extruded non-metallic layers

Landscapes

  • Cable Accessories (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)

Abstract

10,440. Stell, R. R. April 28. Cables.-The insulated core or cores C of a cable are surrounded by an inner covering B of vulcanized bitumen compound and an outer covering A of hard rubber, which is preferably vulcanized also. In the case of a cable having several cores, the bitumen compound fills the interstices between the cores. The bitumen compound consists mainly of refined bitumen and elastic pitch, to which may be added, for example, small proportions of gutta-percha, oil, wax, and sulphur.
GB191410440D 1914-04-28 1914-04-28 Improvements in and relating to Electric Cables. Expired GB191410440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191410440T 1914-04-28

Publications (1)

Publication Number Publication Date
GB191410440A true GB191410440A (en) 1915-04-22

Family

ID=32583642

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191410440D Expired GB191410440A (en) 1914-04-28 1914-04-28 Improvements in and relating to Electric Cables.

Country Status (1)

Country Link
GB (1) GB191410440A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435401A (en) * 1966-10-05 1969-03-25 Texas Instruments Inc Insulated electrical conductors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435401A (en) * 1966-10-05 1969-03-25 Texas Instruments Inc Insulated electrical conductors

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