CA1047135A - Medium and high voltage electric cable with readily peelable outer screen - Google Patents

Medium and high voltage electric cable with readily peelable outer screen

Info

Publication number
CA1047135A
CA1047135A CA240,500A CA240500A CA1047135A CA 1047135 A CA1047135 A CA 1047135A CA 240500 A CA240500 A CA 240500A CA 1047135 A CA1047135 A CA 1047135A
Authority
CA
Canada
Prior art keywords
insulation
screen
ethylene
semi
conductive
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
CA240,500A
Other languages
English (en)
French (fr)
Inventor
Alessandro Secco
Mario Castelli
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.)
Industrie Pirelli SpA
Original Assignee
Industrie Pirelli SpA
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 Industrie Pirelli SpA filed Critical Industrie Pirelli SpA
Application granted granted Critical
Publication of CA1047135A publication Critical patent/CA1047135A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/24Sheathing; Armouring; Screening; Applying other protective layers by extrusion
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/02Disposition of insulation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00Power cables
    • H01B9/02Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/027Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Insulating Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Conductive Materials (AREA)
CA240,500A 1974-11-27 1975-11-26 Medium and high voltage electric cable with readily peelable outer screen Expired CA1047135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29862/74A IT1026543B (it) 1974-11-27 1974-11-27 Cavo elettrico perfezionato per medie ed alte tensioni

Publications (1)

Publication Number Publication Date
CA1047135A true CA1047135A (en) 1979-01-23

Family

ID=11228572

Family Applications (1)

Application Number Title Priority Date Filing Date
CA240,500A Expired CA1047135A (en) 1974-11-27 1975-11-26 Medium and high voltage electric cable with readily peelable outer screen

Country Status (11)

Country Link
JP (1) JPS5162372A (de)
AR (1) AR208932A1 (de)
AU (1) AU497407B2 (de)
BR (1) BR7507452A (de)
CA (1) CA1047135A (de)
DE (1) DE2552895A1 (de)
FR (1) FR2293039A1 (de)
GB (1) GB1516708A (de)
IT (1) IT1026543B (de)
SE (1) SE422381B (de)
ZA (1) ZA756712B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908457C2 (de) * 1979-03-05 1986-09-18 kabelmetal electro GmbH, 3000 Hannover Verfahren zur kontinuierlichen Herstellung von Umhüllungen, insbesondere Isolierungen, für elektrische Kabel
ES2729651T3 (es) 2010-10-25 2019-11-05 Imertech Sas Vidrio volcánico expandido molido como relleno laminar
CN105825914A (zh) * 2016-01-27 2016-08-03 苏州翠南电子科技有限公司 一种新型复合硅橡胶固体绝缘母线

Also Published As

Publication number Publication date
BR7507452A (pt) 1976-08-10
AU8615775A (en) 1977-05-05
JPS5162372A (en) 1976-05-29
SE422381B (sv) 1982-03-01
FR2293039B1 (de) 1978-05-12
AU497407B2 (en) 1978-12-14
AR208932A1 (es) 1977-03-15
IT1026543B (it) 1978-10-20
GB1516708A (en) 1978-07-05
FR2293039A1 (fr) 1976-06-25
DE2552895A1 (de) 1976-08-12
SE7513181L (sv) 1976-05-28
ZA756712B (en) 1976-09-29

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