ES353237A1 - A perfection in the electric cables under pressure tube. (Machine-translation by Google Translate, not legally binding) - Google Patents

A perfection in the electric cables under pressure tube. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES353237A1
ES353237A1 ES353237A ES353237A ES353237A1 ES 353237 A1 ES353237 A1 ES 353237A1 ES 353237 A ES353237 A ES 353237A ES 353237 A ES353237 A ES 353237A ES 353237 A1 ES353237 A1 ES 353237A1
Authority
ES
Spain
Prior art keywords
translation
machine
under pressure
legally binding
google translate
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
ES353237A
Other languages
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.)
Pirelli and C SpA
Original Assignee
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 Pirelli SpA filed Critical Pirelli SpA
Publication of ES353237A1 publication Critical patent/ES353237A1/en
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
    • H01B9/00—Power cables
    • H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
    • H01B9/0611—Oil-pressure cables

Landscapes

  • Insulated Conductors (AREA)
  • Organic Insulating Materials (AREA)

Abstract

An improvement in the electric cables under pressure tube, essentially characterized in that it consists of constituting the cable core by at least one elongated conductor, a stratified type insulation and impregnated with insulating oil, arranged around the conductor by the entire length thereof, said oil having a kinematic viscosity measured at 20º <100 centistokes and preferably <20 centistokes, a sheath of thermoplastic material enclosing said conductor and said insulation, sealing means applied to the soul ends cooperating together with the sheath of thermoplastic material to maintain inside the sheath certain environmental conditions, pressure and impregnation, different from those existing on the outside, suitable means to allow the movement of oil inside the soul. (Machine-translation by Google Translate, not legally binding)
ES353237A 1967-04-19 1968-04-16 A perfection in the electric cables under pressure tube. (Machine-translation by Google Translate, not legally binding) Expired ES353237A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1510367 1967-04-19

Publications (1)

Publication Number Publication Date
ES353237A1 true ES353237A1 (en) 1969-10-01

Family

ID=11146270

Family Applications (1)

Application Number Title Priority Date Filing Date
ES353237A Expired ES353237A1 (en) 1967-04-19 1968-04-16 A perfection in the electric cables under pressure tube. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
BE (1) BE710437A (en)
CH (1) CH472098A (en)
ES (1) ES353237A1 (en)
FR (1) FR1552457A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085225B1 (en) * 1970-02-24 1973-08-10 Lignes Telegraph Telephon

Also Published As

Publication number Publication date
FR1552457A (en) 1969-01-03
BE710437A (en) 1968-06-17
CH472098A (en) 1969-04-30

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