GB308413A - An improvement relating to lead-sheathed electric cables - Google Patents

An improvement relating to lead-sheathed electric cables

Info

Publication number
GB308413A
GB308413A GB3417/28A GB341728A GB308413A GB 308413 A GB308413 A GB 308413A GB 3417/28 A GB3417/28 A GB 3417/28A GB 341728 A GB341728 A GB 341728A GB 308413 A GB308413 A GB 308413A
Authority
GB
United Kingdom
Prior art keywords
lead
rubber
sheath
electric cables
sheathed electric
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
GB3417/28A
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
Priority to GB3417/28A priority Critical patent/GB308413A/en
Publication of GB308413A publication Critical patent/GB308413A/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
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Landscapes

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

Abstract

308,413. McCallum, J. Feb. 3, 1928. Armouring cables.-An electric cable comprises insulated conductors 2 which are enclosed in a lead sheath 1, the sheath 1 being covered or coated with a rubber sheath 4. The rubber may be extruded on the lead sheath which may then be wound with tape to prevent decentralization, the rubber being then vulcanized. In the embodiment shown, the rubber-sheathed cable is covered by wire armour 5 and braiding 6. Reference has been directed by the Comptroller to Specifications 6322/99, 231,289 and 246,815.
GB3417/28A 1928-02-03 1928-02-03 An improvement relating to lead-sheathed electric cables Expired GB308413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3417/28A GB308413A (en) 1928-02-03 1928-02-03 An improvement relating to lead-sheathed electric cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3417/28A GB308413A (en) 1928-02-03 1928-02-03 An improvement relating to lead-sheathed electric cables

Publications (1)

Publication Number Publication Date
GB308413A true GB308413A (en) 1929-03-28

Family

ID=9757938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3417/28A Expired GB308413A (en) 1928-02-03 1928-02-03 An improvement relating to lead-sheathed electric cables

Country Status (1)

Country Link
GB (1) GB308413A (en)

Similar Documents

Publication Publication Date Title
GB418668A (en) An elastic electric conductor
GB308413A (en) An improvement relating to lead-sheathed electric cables
GB279684A (en) Improvements in or relating to electric cables
GB686804A (en) Protection armour for electric cables
GB247401A (en) Improvements in electric cables
GB305802A (en) Improvements in or relating to the manufacture of electric cables
GB325210A (en) Improvements in and in the method of manufacture of insulated electric cables
GB408472A (en) Improvements in submarine signalling cables
GB604827A (en) Improvements in or relating to flexible electric cables
GB412796A (en) Improvements in and relating to insulated electric conductors for deep sea signalling cables
US1938668A (en) Electric conductor
GB250873A (en) Improvements relating to electric cables
GB291626A (en) Improvements relating to multiple core electric cables
GB321830A (en) Improvements in the insulation of electric cables and conductors
GB291625A (en) Improvements in or relating to electric cables
GB467612A (en) Improvements in electric cables
GB352041A (en) Improvements in electric cables
GB299982A (en) Improvements in insulated electric cables and the like
GB299761A (en) Improvements in and relating to electric submarine cables
GB331376A (en) Improvements in the insulation of electric cables
GB680519A (en) Improvements in or relating to electric cables
GB367145A (en) Improvements relating to insulated electric conductors
GB352327A (en) Improvements in and relating to flexible electric conductors
GB284733A (en) Submarine signalling cables
GB253691A (en) Improvements in electric cables