ES172749A1 - Mejoras en los métodos de fabricación de cables eléctricos - Google Patents

Mejoras en los métodos de fabricación de cables eléctricos

Info

Publication number
ES172749A1
ES172749A1 ES172749A ES172749A ES172749A1 ES 172749 A1 ES172749 A1 ES 172749A1 ES 172749 A ES172749 A ES 172749A ES 172749 A ES172749 A ES 172749A ES 172749 A1 ES172749 A1 ES 172749A1
Authority
ES
Spain
Prior art keywords
manufacturing methods
electrical cable
cable manufacturing
electrical
methods
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
ES172749A
Other languages
English (en)
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
Standard Electrica 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, Standard Electrica SA filed Critical Alcatel Espana SA
Publication of ES172749A1 publication Critical patent/ES172749A1/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
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Fiber Materials (AREA)
ES172749A 1944-12-22 1946-03-01 Mejoras en los métodos de fabricación de cables eléctricos Expired ES172749A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25756/44A GB585861A (en) 1944-12-22 1944-12-22 Improvements in or relating to electric cables

Publications (1)

Publication Number Publication Date
ES172749A1 true ES172749A1 (es) 1946-05-01

Family

ID=10232795

Family Applications (1)

Application Number Title Priority Date Filing Date
ES172749A Expired ES172749A1 (es) 1944-12-22 1946-03-01 Mejoras en los métodos de fabricación de cables eléctricos

Country Status (2)

Country Link
ES (1) ES172749A1 (es)
GB (1) GB585861A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118315133A (zh) * 2024-06-05 2024-07-09 昆电立控股有限公司 一种抗氧化复合型三层绝缘电缆及生产系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115782123B (zh) * 2022-10-31 2025-09-26 宜昌红旗中泰电缆有限公司 用于超柔性矿物质防火绝缘电缆的矿物质挤出机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118315133A (zh) * 2024-06-05 2024-07-09 昆电立控股有限公司 一种抗氧化复合型三层绝缘电缆及生产系统

Also Published As

Publication number Publication date
GB585861A (en) 1947-02-26

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