GB679218A - Improvements in the manufacture of electric cables - Google Patents

Improvements in the manufacture of electric cables

Info

Publication number
GB679218A
GB679218A GB763950A GB763950A GB679218A GB 679218 A GB679218 A GB 679218A GB 763950 A GB763950 A GB 763950A GB 763950 A GB763950 A GB 763950A GB 679218 A GB679218 A GB 679218A
Authority
GB
United Kingdom
Prior art keywords
drawn
cables
sheath
insulation
aluminium
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
GB763950A
Inventor
Aubrey Latin
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 GB763950A priority Critical patent/GB679218A/en
Publication of GB679218A publication Critical patent/GB679218A/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
    • H01B7/16—Rigid-tube cables

Landscapes

  • Manufacturing Of Electric Cables (AREA)

Abstract

679,218. Cables. BRITISH INSULATED CALLENDER'S CABLES, Ltd. June 19, 1951 [March 27, 1950], No. 7639/50. Class 36. [Also in Group XXII] An insulated conductor 1 has a sheath consisting of an inner aluminium layer 3 and a tightly fitting outer copper layer 4. Compressed powder may be used for the insulation 2, and the aluminium sheath 3 may be extruded therearound and drawn down on to the insulation as described in Specification 674,994. The sheathed cable is drawn into a copper tube, which is drawn down to make a tight fit on the aluminium sheath. The drawing down may be continued to elongate the cable, and a bond may be effected between the sheaths 3, 4 by subsequent annealing, or by carrying out the drawing down process at a temperature between 100‹ and 350‹ C.
GB763950A 1950-03-27 1950-03-27 Improvements in the manufacture of electric cables Expired GB679218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB763950A GB679218A (en) 1950-03-27 1950-03-27 Improvements in the manufacture of electric cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB763950A GB679218A (en) 1950-03-27 1950-03-27 Improvements in the manufacture of electric cables

Publications (1)

Publication Number Publication Date
GB679218A true GB679218A (en) 1952-09-17

Family

ID=9836963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB763950A Expired GB679218A (en) 1950-03-27 1950-03-27 Improvements in the manufacture of electric cables

Country Status (1)

Country Link
GB (1) GB679218A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129338A (en) * 1982-10-22 1984-05-16 Standard Telephones Cables Ltd Telecommunications cable manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129338A (en) * 1982-10-22 1984-05-16 Standard Telephones Cables Ltd Telecommunications cable manufacture

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