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GB915017A - A method of producing a stranded copper conductor, which has an insulating layer of plastic formed thereon - Google Patents

A method of producing a stranded copper conductor, which has an insulating layer of plastic formed thereon

Info

Publication number
GB915017A
GB915017A GB676661A GB676661A GB915017A GB 915017 A GB915017 A GB 915017A GB 676661 A GB676661 A GB 676661A GB 676661 A GB676661 A GB 676661A GB 915017 A GB915017 A GB 915017A
Authority
GB
United Kingdom
Prior art keywords
conductor
producing
passed
bath
stranded
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
GB676661A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB915017A publication Critical patent/GB915017A/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
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wire Processing (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Ropes Or Cables (AREA)

Abstract

915,017. Making cables. TELEFONAKTIEBOLAGET L. M. ERICSSON. Feb. 23, 1961 [Feb. 23, 1960], No. 6766/61. Class 36. A process for producing a plastics insulated stranded copper conductor comprises the continuous sequence of stranding the wires, softannealing the stranded conductor by induced eddy currents and then extruding the plastics insulating covering around the conductor. The stranded conductor 1 is passed through a hotwatcr bath 4 and through a conical H.F. coil 6 where it is annealed in an atmosphere of steam 11. It is then quenched in a water bath 12, wiped dry at 18, passed through jets of air 19, and a vacuum chamber 21 and finally passed around a draw-off drum 24 with a large cooling surface before passing to the extrusion apparatus. Cold water is fed continuously to the cooling tank 12 and the resulting heated water is pumped back to feed the pre-heating bath 4.
GB676661A 1960-02-23 1961-02-23 A method of producing a stranded copper conductor, which has an insulating layer of plastic formed thereon Expired GB915017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE182760 1960-02-23

Publications (1)

Publication Number Publication Date
GB915017A true GB915017A (en) 1963-01-09

Family

ID=20258903

Family Applications (1)

Application Number Title Priority Date Filing Date
GB676661A Expired GB915017A (en) 1960-02-23 1961-02-23 A method of producing a stranded copper conductor, which has an insulating layer of plastic formed thereon

Country Status (2)

Country Link
DE (1) DE1269221B (en)
GB (1) GB915017A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1690233B1 (en) * 1967-11-07 1971-05-06 Standard Elek K Lorenz Ag METHOD OF REMOVING COOLING WATER IN THE MANUFACTURE OF PLASTIC PIPES
CN117467833A (en) * 2023-12-28 2024-01-30 尚纬股份有限公司 Online continuous annealing device and method for stranded aluminum alloy conductor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008027295B4 (en) * 2008-06-06 2010-05-06 Dlb Draht Und Litzen Gmbh Method for producing a stranded wire and strand of a plurality of individual wires

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE441361C (en) * 1923-06-08 1927-03-05 Viktor Planer Dr Method and device for enamelling electrical conductors
DE482718C (en) * 1925-12-29 1929-09-20 Marcel Fourment Device for the uninterrupted thermal treatment of metallic workpieces
GB620857A (en) * 1947-01-07 1949-03-31 Telegraph Constr & Maintenance Improvements in or relating to the manufacture of thermo-plastic insulated wires andcables
DE857976C (en) * 1948-11-27 1952-12-04 Siemens Ag Process for the production of enamelled wires
DE1017235B (en) * 1957-01-19 1957-10-10 Norddeutsche Seekabelwerke Ag Method and device for preheating the conductor during the manufacture of plastic-insulated cores using a plastic press

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1690233B1 (en) * 1967-11-07 1971-05-06 Standard Elek K Lorenz Ag METHOD OF REMOVING COOLING WATER IN THE MANUFACTURE OF PLASTIC PIPES
CN117467833A (en) * 2023-12-28 2024-01-30 尚纬股份有限公司 Online continuous annealing device and method for stranded aluminum alloy conductor

Also Published As

Publication number Publication date
DE1269221B (en) 1968-05-30

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