ES420794A2 - Un metodo de fabricar un recubrimiento por extrusion sobre un alma de un conductor electrico. - Google Patents

Un metodo de fabricar un recubrimiento por extrusion sobre un alma de un conductor electrico.

Info

Publication number
ES420794A2
ES420794A2 ES420794A ES420794A ES420794A2 ES 420794 A2 ES420794 A2 ES 420794A2 ES 420794 A ES420794 A ES 420794A ES 420794 A ES420794 A ES 420794A ES 420794 A2 ES420794 A2 ES 420794A2
Authority
ES
Spain
Prior art keywords
braided member
coating
extruded
component elements
core tube
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
ES420794A
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.)
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
Publication of ES420794A2 publication Critical patent/ES420794A2/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
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • 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
    • 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
    • H01B13/32—Filling or coating with impervious material
    • H01B13/322—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance
    • H01B13/323—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance using a filling or coating head
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
ES420794A 1972-11-24 1973-11-23 Un metodo de fabricar un recubrimiento por extrusion sobre un alma de un conductor electrico. Expired ES420794A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5438572A GB1426180A (en) 1972-11-24 1972-11-24 Manufacture of insulated electric cables

Publications (1)

Publication Number Publication Date
ES420794A2 true ES420794A2 (es) 1977-07-01

Family

ID=10470834

Family Applications (2)

Application Number Title Priority Date Filing Date
ES420794A Expired ES420794A2 (es) 1972-11-24 1973-11-23 Un metodo de fabricar un recubrimiento por extrusion sobre un alma de un conductor electrico.
ES431181A Expired ES431181A2 (es) 1972-11-24 1974-10-19 Un aparato para extruir un recubrimiento sobre un alma de unconductor electrico que avanza.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES431181A Expired ES431181A2 (es) 1972-11-24 1974-10-19 Un aparato para extruir un recubrimiento sobre un alma de unconductor electrico que avanza.

Country Status (9)

Country Link
JP (1) JPS4995190A (ja)
CA (1) CA1008216A (ja)
CH (1) CH562502A5 (ja)
DE (1) DE2358246C2 (ja)
ES (2) ES420794A2 (ja)
FR (1) FR2208168B2 (ja)
GB (1) GB1426180A (ja)
IT (1) IT1046221B (ja)
ZA (1) ZA738970B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1062896A (en) * 1978-02-08 1979-09-25 Jorg-Hein Walling Powder pushing device for filling cable
FR2908230B1 (fr) * 2006-11-07 2009-04-10 Valeo Electronique Sys Liaison Faisceau de cables surmoule ayant une grande souplesse et procede de fabrication d'un faisceau de ce genre
CN110355974A (zh) * 2018-04-08 2019-10-22 烽火通信科技股份有限公司 一种嵌入刚性增强元件的光缆护套的成型设备及成型工艺
CN109592145B (zh) * 2018-11-21 2021-08-20 衡阳市光纤技术产学研管理有限公司 电缆线的线芯包装设备
EP3990845B1 (en) 2019-06-26 2024-04-17 Carrier Corporation Transportation refrigeration unit with adaptive defrost
CN114296193B (zh) * 2021-12-22 2024-04-02 江苏亨通华海科技股份有限公司 一种增强线缆芳纶纱铠装层包覆力的方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030901B (de) * 1952-07-31 1958-05-29 Comp Generale Electricite Verfahren zum Ausfuellen der Zwischenraeume zwischen den einzelnen Draehten eines seilfoermigen elektrischen Leiters mit einer Traenkmasse
GB1201528A (en) * 1968-06-06 1970-08-05 British Insulated Callenders Improvements in or relating to the manufacture of insulated electric cables
DE2039882C3 (de) * 1970-08-11 1973-12-20 Felten & Guilleaume Kabelwerke Ag, 5000 Koeln Vorrichtung zum Füllen der Zwickel und Hohlräume von zum Bündel verseilten Adern und Adergruppen mit einem bei erhöhter Temperatur flüssigen Füllmaterial

Also Published As

Publication number Publication date
JPS4995190A (ja) 1974-09-10
DE2358246C2 (de) 1984-03-15
FR2208168B2 (ja) 1977-06-17
CA1008216A (en) 1977-04-12
GB1426180A (en) 1976-02-25
DE2358246A1 (de) 1974-06-06
AU6290373A (en) 1975-05-29
CH562502A5 (ja) 1975-05-30
FR2208168A2 (ja) 1974-06-21
ES431181A2 (es) 1977-12-16
IT1046221B (it) 1980-06-30
ZA738970B (en) 1974-10-30

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170705