GB860773A - Improvements in electrically insulated conductors - Google Patents

Improvements in electrically insulated conductors

Info

Publication number
GB860773A
GB860773A GB972758A GB972758A GB860773A GB 860773 A GB860773 A GB 860773A GB 972758 A GB972758 A GB 972758A GB 972758 A GB972758 A GB 972758A GB 860773 A GB860773 A GB 860773A
Authority
GB
United Kingdom
Prior art keywords
conductor
polyethylene
enamel
march
irradiated
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
GB972758A
Inventor
Bernard John Lyons
Robert Monro Black
Frank Gordon Taylor
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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
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 BICC PLC filed Critical BICC PLC
Priority to GB972758A priority Critical patent/GB860773A/en
Publication of GB860773A publication Critical patent/GB860773A/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
    • H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat

Landscapes

  • Insulated Conductors (AREA)

Abstract

860,773. Conductors. BRITISH INSULATED CALLENDERS CABLES Ltd. March 25, 1959 [March 26, 1958], No. 9727/58. Class 36. A copper or copper alloy conductor is insulated with a layer of polyethylene which is irradiated in situ, the conductor being separated from the polyethylene by a thin, adherent flexible coating, on the conductor, of an organic film-forming material which' will withstand temperatures at which the conductor is designed to operate, e.g. 150‹ C., is not damaged by the irradiation and does not react with the polyethylene. The coating may be an oil-based or synthetic enamel, e.g. a silicone enamel, or one based on a phenol aldehyde resin and a polyvinyl acetal, or a polyester, polyurethane or epoxy enamel; and it may be of a type which acts also as a soldering flux. The conductor may be tinned, and the polyethylene may be applied by extrusion and then irradiated with electrons. Specification 766,802 is referred to.
GB972758A 1958-03-26 1958-03-26 Improvements in electrically insulated conductors Expired GB860773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB972758A GB860773A (en) 1958-03-26 1958-03-26 Improvements in electrically insulated conductors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB972758A GB860773A (en) 1958-03-26 1958-03-26 Improvements in electrically insulated conductors

Publications (1)

Publication Number Publication Date
GB860773A true GB860773A (en) 1961-02-08

Family

ID=9877598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB972758A Expired GB860773A (en) 1958-03-26 1958-03-26 Improvements in electrically insulated conductors

Country Status (1)

Country Link
GB (1) GB860773A (en)

Similar Documents

Publication Publication Date Title
FR1605125A (en) Composite superconductors
GB1077425A (en) Coaxial cable
SE321725B (en)
GB1219323A (en) Improvements in a stress graded cable termination
ES319749A2 (en) Method of manufacturing an integrated circuit, by selective corrosión, of a coated substrate of multiple layers of perfected pelicula. (Machine-translation by Google Translate, not legally binding)
GB860773A (en) Improvements in electrically insulated conductors
GB1049492A (en) Improvements in method of insulating electrical conductors and conductors insulated by such method
FR2371804A1 (en) Medium tension radial field electric cable with resin-contg. coating - having uniform electric field at extremity to obviate electric discharges during use
GB1257710A (en)
GB1083488A (en) Electrical conductors
GB861839A (en) Polyethylene insulated electrical conductor
FR2068780A1 (en) Supply cable for electrostatic precipitator
GB951292A (en) Improved helical antenna
EP0005320A3 (en) Use as an insulator of a cross-linkable olefinterpolymer composition stabilized for direct contact with copper and an untinned copper conductor coated with this composition
GB1001397A (en) Electrical cable and method of manufacture
GB1250364A (en)
CA623087A (en) Zinc over copper on steel wire
GB824799A (en) Constant-attenuation electric cable
GB761373A (en) Improvements in and relating to insulated electric conductors
GB894075A (en) Improvements in insulated cable
CA633892A (en) Polyester insulating coating resins for electrical conductors
GB1178316A (en) Improvements in or relating to Insulated Electric Cables.
JPS5225281A (en) High voltage cable with plastic insulation
JPS5284499A (en) Manufacturing for insulator
AU239596B2 (en) Electric cable having polymer sheathing with bonded metal layer, andthe manufacture of such cable