ES2009043A6 - Limitador monolitico de sobrecarga para conductor aereo y procedimiento para su fabricacion. - Google Patents

Limitador monolitico de sobrecarga para conductor aereo y procedimiento para su fabricacion.

Info

Publication number
ES2009043A6
ES2009043A6 ES8802878A ES8802878A ES2009043A6 ES 2009043 A6 ES2009043 A6 ES 2009043A6 ES 8802878 A ES8802878 A ES 8802878A ES 8802878 A ES8802878 A ES 8802878A ES 2009043 A6 ES2009043 A6 ES 2009043A6
Authority
ES
Spain
Prior art keywords
relief device
monolithic
manufacture
plastic
overhead conductor
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
ES8802878A
Other languages
English (en)
Inventor
Pierre Novel
Pierre Ribeyre
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.)
Der Vaux S A Soc Nouv Ets
Original Assignee
Der Vaux S A Soc Nouv Ets
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 Der Vaux S A Soc Nouv Ets filed Critical Der Vaux S A Soc Nouv Ets
Publication of ES2009043A6 publication Critical patent/ES2009043A6/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device

Landscapes

  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

ESTE LIMITADOR ES DEL TIPO QUE SE INTERPONE ENTRE EL POSTE Y EL ORGANO DE ENGANCHE DE CADA VANO. DE ACUERDO CON EL INVENTO, ESTA CONSTITUIDO MEDIANTE UNA SOLA PIEZA MONOLITICA, HECHA CON UN MATERIAL CUYA CURVA DE ALARGAMIENTO POSEE UN MARCADO PUNTO DE TRANSICION ENTRE LA FASE ELASTICA Y LA FASE PLASTICA, Y COMPUESTO POR LO MENOS DE DOS BRAZOS (2A-2B) CUYOS EXTREMOS LIBRES ESTAN PROVISTOS DE MEDIOS DE ENGANCHE (7) Y LOS OTROS EXTREMOS ESTAN UNIDOS POR UNA ZONA DE SECCION REDUCIDA (Z) ADECUADA, MAS ALLA DE UN VALOR DE SOBRECARGA, PARA PLASTIFICARSE EN FLEXION, SEGUN EL PRINCIPIO DE LA ROTULA ELASTICA.
ES8802878A 1987-09-23 1988-09-22 Limitador monolitico de sobrecarga para conductor aereo y procedimiento para su fabricacion. Expired ES2009043A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8713688A FR2620875B1 (fr) 1987-09-23 1987-09-23 Limiteur de surcharge monolithique pour conducteur aerien et son procede de fabrication

Publications (1)

Publication Number Publication Date
ES2009043A6 true ES2009043A6 (es) 1989-08-16

Family

ID=9355488

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8802878A Expired ES2009043A6 (es) 1987-09-23 1988-09-22 Limitador monolitico de sobrecarga para conductor aereo y procedimiento para su fabricacion.

Country Status (4)

Country Link
DE (1) DE8811716U1 (es)
ES (1) ES2009043A6 (es)
FR (1) FR2620875B1 (es)
IT (1) IT1223846B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649255B1 (fr) * 1989-06-30 1991-10-18 Arconnerie Francaise Sa Dispositif a deformation controlee pour le detensionnement des cables electriques de lignes electriques aeriennes
FR3065839B1 (fr) * 2017-04-26 2019-06-07 Dervaux Distribution Dispositif de surveillance pour surveiller un limiteur de surcharge mecanique pour ligne electrique aerienne

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344991A1 (fr) * 1976-03-18 1977-10-14 Dervaux Ets Perfectionnement aux armatures de poteaux portant des lignes electriques
FR2560719B1 (fr) * 1984-03-05 1986-09-19 Lcab Sa Usines Metallurg Dispositif a deformation controlee pour la protection des lignes electriques contre les surcharges dues aux intemperies

Also Published As

Publication number Publication date
IT1223846B (it) 1990-09-29
DE8811716U1 (de) 1988-10-27
FR2620875A1 (fr) 1989-03-24
FR2620875B1 (fr) 1989-12-22
IT8867843A0 (it) 1988-09-22

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2008-09-22