NO349018B1 - A cable sheath of a tin-antimony alloy - Google Patents

A cable sheath of a tin-antimony alloy

Info

Publication number
NO349018B1
NO349018B1 NO20240154A NO20240154A NO349018B1 NO 349018 B1 NO349018 B1 NO 349018B1 NO 20240154 A NO20240154 A NO 20240154A NO 20240154 A NO20240154 A NO 20240154A NO 349018 B1 NO349018 B1 NO 349018B1
Authority
NO
Norway
Prior art keywords
power cable
water barrier
alloy
sheath
layer
Prior art date
Application number
NO20240154A
Other languages
English (en)
Norwegian (no)
Other versions
NO20240154A1 (enExample
Inventor
Audun Johanson
Massimiliano Mauri
Sigurd Schawlann
Original Assignee
Nexans
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 Nexans filed Critical Nexans
Priority to NO20240154A priority Critical patent/NO349018B1/en
Priority to EP25305110.6A priority patent/EP4607541A1/en
Priority to US19/039,058 priority patent/US20250322980A1/en
Publication of NO20240154A1 publication Critical patent/NO20240154A1/en
Publication of NO349018B1 publication Critical patent/NO349018B1/en

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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C13/00—Alloys based on tin
    • C22C13/02—Alloys based on tin with antimony or bismuth as the next major constituent
    • 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
    • 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
    • H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
    • 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
    • H01B7/14—Submarine cables
    • 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)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Insulated Conductors (AREA)
NO20240154A 2024-02-20 2024-02-20 A cable sheath of a tin-antimony alloy NO349018B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO20240154A NO349018B1 (en) 2024-02-20 2024-02-20 A cable sheath of a tin-antimony alloy
EP25305110.6A EP4607541A1 (en) 2024-02-20 2025-01-28 A cable sheath of a tin-antimony alloy
US19/039,058 US20250322980A1 (en) 2024-02-20 2025-01-28 cable sheath of a tin-antimony alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20240154A NO349018B1 (en) 2024-02-20 2024-02-20 A cable sheath of a tin-antimony alloy

Publications (2)

Publication Number Publication Date
NO20240154A1 NO20240154A1 (enExample) 2025-08-21
NO349018B1 true NO349018B1 (en) 2025-08-25

Family

ID=94732878

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20240154A NO349018B1 (en) 2024-02-20 2024-02-20 A cable sheath of a tin-antimony alloy

Country Status (3)

Country Link
US (1) US20250322980A1 (enExample)
EP (1) EP4607541A1 (enExample)
NO (1) NO349018B1 (enExample)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7501578B2 (en) * 2002-12-18 2009-03-10 Paolo Agostinelli Electric conductors
EP3792938A1 (en) * 2019-09-16 2021-03-17 Prysmian S.p.A. Process for manufacturing a submarine power cable and power cable so manufactured
CN216119656U (zh) * 2021-09-24 2022-03-22 惠州市宾达电子有限公司 用于室外建设的防潮耐火电缆
EP3971915A1 (en) * 2020-09-18 2022-03-23 Nexans Multi-layer radial water barrier for rapid manufacture
WO2022148858A1 (en) * 2021-01-08 2022-07-14 Borealis Ag Composition
US20230268097A1 (en) * 2022-02-18 2023-08-24 Nkt Hv Cables Ab Power cable with multiple water barriers
EP4261850A1 (en) * 2022-04-12 2023-10-18 Nexans A power cable with a tin or tin alloy water barrier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20101359A1 (no) 2010-09-30 2012-04-02 Nexans Kraftkabel med laminert vannbarriere
EP3885120A1 (en) 2020-03-25 2021-09-29 Nexans Subsea power cable for large water depth and manufacturing method for such a subsea power cable

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7501578B2 (en) * 2002-12-18 2009-03-10 Paolo Agostinelli Electric conductors
EP3792938A1 (en) * 2019-09-16 2021-03-17 Prysmian S.p.A. Process for manufacturing a submarine power cable and power cable so manufactured
EP3971915A1 (en) * 2020-09-18 2022-03-23 Nexans Multi-layer radial water barrier for rapid manufacture
WO2022148858A1 (en) * 2021-01-08 2022-07-14 Borealis Ag Composition
CN216119656U (zh) * 2021-09-24 2022-03-22 惠州市宾达电子有限公司 用于室外建设的防潮耐火电缆
US20230268097A1 (en) * 2022-02-18 2023-08-24 Nkt Hv Cables Ab Power cable with multiple water barriers
EP4261850A1 (en) * 2022-04-12 2023-10-18 Nexans A power cable with a tin or tin alloy water barrier

Also Published As

Publication number Publication date
NO20240154A1 (enExample) 2025-08-21
US20250322980A1 (en) 2025-10-16
EP4607541A1 (en) 2025-08-27

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