IT1046221B - Metodo ed apparecchio per fabbricare cavi elettrici isolati - Google Patents

Metodo ed apparecchio per fabbricare cavi elettrici isolati

Info

Publication number
IT1046221B
IT1046221B IT53909/73A IT5390973A IT1046221B IT 1046221 B IT1046221 B IT 1046221B IT 53909/73 A IT53909/73 A IT 53909/73A IT 5390973 A IT5390973 A IT 5390973A IT 1046221 B IT1046221 B IT 1046221B
Authority
IT
Italy
Prior art keywords
insulated electric
electric cables
manufacturing insulated
manufacturing
cables
Prior art date
Application number
IT53909/73A
Other languages
English (en)
Original Assignee
British Insulated Callenders
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 British Insulated Callenders filed Critical British Insulated Callenders
Application granted granted Critical
Publication of IT1046221B publication Critical patent/IT1046221B/it

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
IT53909/73A 1972-11-24 1973-11-26 Metodo ed apparecchio per fabbricare cavi elettrici isolati IT1046221B (it)

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
IT1046221B true IT1046221B (it) 1980-06-30

Family

ID=10470834

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53909/73A IT1046221B (it) 1972-11-24 1973-11-26 Metodo ed apparecchio per fabbricare cavi elettrici isolati

Country Status (9)

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

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
ES431181A2 (es) 1977-12-16
FR2208168B2 (it) 1977-06-17
ZA738970B (en) 1974-10-30
FR2208168A2 (it) 1974-06-21
AU6290373A (en) 1975-05-29
CA1008216A (en) 1977-04-12
DE2358246A1 (de) 1974-06-06
GB1426180A (en) 1976-02-25
CH562502A5 (it) 1975-05-30
JPS4995190A (it) 1974-09-10
DE2358246C2 (de) 1984-03-15
ES420794A2 (es) 1977-07-01

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