ES235839U - Un conductor de hilos multiples mejorado - Google Patents

Un conductor de hilos multiples mejorado

Info

Publication number
ES235839U
ES235839U ES1978235839U ES235839U ES235839U ES 235839 U ES235839 U ES 235839U ES 1978235839 U ES1978235839 U ES 1978235839U ES 235839 U ES235839 U ES 235839U ES 235839 U ES235839 U ES 235839U
Authority
ES
Spain
Prior art keywords
electric cable
fire resistant
resistant electric
strand
core strand
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.)
Granted
Application number
ES1978235839U
Other languages
English (en)
Other versions
ES235839Y (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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES235839U publication Critical patent/ES235839U/es
Application granted granted Critical
Publication of ES235839Y publication Critical patent/ES235839Y/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
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/08—Several wires or the like stranded in the form of a rope
    • 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
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame

Landscapes

  • Earth Drilling (AREA)
  • Ropes Or Cables (AREA)
  • Communication Cables (AREA)
  • Insulated Conductors (AREA)
  • Non-Insulated Conductors (AREA)

Abstract

Un conductor de hilos múltiples mejorado constituido por un hilo central por lo menos dispuesto paralelamente al eje del conductor y una o más capas de hilos torcidos alrededor de el, caracterizado porque al hilo central, antes de su doblado o durante el mismo, se le da una forma tal que cuando dicha hilo central sea sometido a unas fuerzas de compresión, tienda a producir un número predeterminado y controlado de pequeñas cocas no dignas de consideración.
ES1978235839U 1977-05-05 1978-05-05 Un conductor de hilos multiples mejorado. Expired ES235839Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO77771581A NO138923C (no) 1977-05-05 1977-05-05 Flertraadet leder.

Publications (2)

Publication Number Publication Date
ES235839U true ES235839U (es) 1978-11-01
ES235839Y ES235839Y (es) 1979-03-16

Family

ID=19883515

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978235839U Expired ES235839Y (es) 1977-05-05 1978-05-05 Un conductor de hilos multiples mejorado.

Country Status (3)

Country Link
US (1) US4280016A (es)
ES (1) ES235839Y (es)
NO (1) NO138923C (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO153511C (no) * 1983-08-25 1986-04-02 Standard Tel Kabelfab As Brann-og oljeresistent kabel.
JP4476445B2 (ja) * 2000-06-23 2010-06-09 株式会社アポロ科学研究所 螺旋形成導体及びそれを備えた螺旋形成電導体装置
US8278556B2 (en) * 2003-03-17 2012-10-02 Cobham Defense Electronic Systems Corporation Stabilization of dielectric used in transmission line structures
JP2019207811A (ja) * 2018-05-30 2019-12-05 矢崎総業株式会社 絶縁電線

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1782812A (en) * 1927-01-21 1930-11-25 Dibner Abraham Bernard Electrical conductor
US2061862A (en) * 1932-12-20 1936-11-24 Technicraft Engineering Corp Cable construction
DE817312C (de) * 1950-02-21 1951-10-18 Land Und Seekabelwerke A G Dehnbares Mehrleiter-Starkstromkabel mit sektorfoermigen Leitern
US3015686A (en) * 1958-08-28 1962-01-02 Rea Magnet Wire Company Inc Article of manufacture utilizing a stranded core construction and method of making
US3180925A (en) * 1961-09-15 1965-04-27 Anaconda Wire & Cable Co Conductor strand
US3324233A (en) * 1965-04-08 1967-06-06 Amphenol Corp Cable complex employing strand twist reversal to absorb longitudinal expansion
US3553350A (en) * 1969-10-10 1971-01-05 Aluminum Co Of America Self-damping cable

Also Published As

Publication number Publication date
NO138923C (no) 1978-12-06
US4280016A (en) 1981-07-21
NO138923B (no) 1978-08-28
NO771581L (no) 1978-08-28
ES235839Y (es) 1979-03-16

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