ES182351A1 - MEJORAS EN LA CONSTRUCCIoN DE CABLES ELÉCTRICOS - Google Patents

MEJORAS EN LA CONSTRUCCIoN DE CABLES ELÉCTRICOS

Info

Publication number
ES182351A1
ES182351A1 ES0182351A ES182351A ES182351A1 ES 182351 A1 ES182351 A1 ES 182351A1 ES 0182351 A ES0182351 A ES 0182351A ES 182351 A ES182351 A ES 182351A ES 182351 A1 ES182351 A1 ES 182351A1
Authority
ES
Spain
Prior art keywords
tube
cable
construction
electrical cables
core
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
ES0182351A
Other languages
English (en)
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES182351A1 publication Critical patent/ES182351A1/es
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
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
    • H01B13/245—Sheathing; Armouring; Screening; Applying other protective layers by extrusion of metal layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/22—Making metal-coated products; Making products from two or more metals
    • B21C23/24—Covering indefinite lengths of metal or non-metal material with a metal coating
    • B21C23/26—Applying metal coats to cables, e.g. to insulated electric cables
    • B21C23/28—Applying metal coats to cables, e.g. to insulated electric cables on intermittently-operating extrusion presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C29/00—Cooling or heating extruded work or parts of the extrusion press

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Insulated Conductors (AREA)
ES0182351A 1947-01-20 1948-02-13 MEJORAS EN LA CONSTRUCCIoN DE CABLES ELÉCTRICOS Expired ES182351A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB178647A GB631127A (en) 1947-01-20 1947-01-20 Improvements in or relating to electric cables

Publications (1)

Publication Number Publication Date
ES182351A1 true ES182351A1 (es) 1948-04-01

Family

ID=9727954

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0182351A Expired ES182351A1 (es) 1947-01-20 1948-02-13 MEJORAS EN LA CONSTRUCCIoN DE CABLES ELÉCTRICOS

Country Status (4)

Country Link
BE (1) BE479726A (pm)
ES (1) ES182351A1 (pm)
FR (1) FR962480A (pm)
GB (1) GB631127A (pm)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116844763A (zh) * 2023-05-30 2023-10-03 湖南湘江电缆有限公司 一种环保电磁线和环保电磁线生产设备

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE536345A (pm) * 1954-03-12
US2975087A (en) * 1957-09-03 1961-03-14 Electrarc Inc Method and apparatus for making shielded wire
GB2101505B (en) * 1981-06-23 1985-03-27 Standard Telephones Cables Ltd Cable manufacture
GB8513158D0 (en) * 1985-05-24 1985-06-26 Babcock Wire Equipment Continuous extrusion apparatus
IT8801234A0 (it) * 1988-09-05 1988-09-05 Mgz Spa Procedimento per la produzione di catene e di altri articoli ornamentali con filo tubolare pieno ed oggetti siffatti
EP1815918A1 (en) * 2006-02-03 2007-08-08 Uponor Innovation Ab Making an elongated product
EP1815919A1 (en) * 2006-02-03 2007-08-08 Uponor Innovation Ab Making an elongated product
CN110379571B (zh) * 2019-08-13 2024-02-27 大连康丰科技有限公司 一种电缆铝护套连续包覆芯线防烫伤系统
CN114898949B (zh) * 2022-05-07 2023-12-26 南通米兰特电气有限公司 一种多股加强电缆用的生产装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116844763A (zh) * 2023-05-30 2023-10-03 湖南湘江电缆有限公司 一种环保电磁线和环保电磁线生产设备
CN116844763B (zh) * 2023-05-30 2023-11-28 湖南湘江电缆有限公司 一种环保电磁线和环保电磁线生产设备

Also Published As

Publication number Publication date
FR962480A (pm) 1950-06-10
BE479726A (pm)
GB631127A (en) 1949-10-27

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