ES2072986T3 - Sistema de conduccion de cables y metodo para instalar cables a traves de conductos portacables. - Google Patents

Sistema de conduccion de cables y metodo para instalar cables a traves de conductos portacables.

Info

Publication number
ES2072986T3
ES2072986T3 ES90309189T ES90309189T ES2072986T3 ES 2072986 T3 ES2072986 T3 ES 2072986T3 ES 90309189 T ES90309189 T ES 90309189T ES 90309189 T ES90309189 T ES 90309189T ES 2072986 T3 ES2072986 T3 ES 2072986T3
Authority
ES
Spain
Prior art keywords
cable
ducts
duct
tabs
spiral
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 - Lifetime
Application number
ES90309189T
Other languages
English (en)
Inventor
Robert B Washburn
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.)
Arnco Corp
Original Assignee
Arnco Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23572439&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2072986(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arnco Corp filed Critical Arnco Corp
Application granted granted Critical
Publication of ES2072986T3 publication Critical patent/ES2072986T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/4459—Ducts; Conduits; Hollow tubes for air blown fibres
    • 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
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Insulated Conductors (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Electric Cable Installation (AREA)
  • Details Of Indoor Wiring (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

UN CONDUCTO PARA CABLE DE TRANSMISION COMPRENDIENDO TUBERIA POLIMERICA QUE TIENE PESTAÑAS (58) EN ESPIRAL, SITUADAS SOBRE LA PARED INTERNA (50). LAS CAVIDADES (56) SE ADAPTAN PARA RECIBIR LUBRICACION, Y LOS PICOS (54) FORMAN UNA SUPERFICIE SOBRE LA CUAL EL CABLE PUEDE DISCURRIR A FRICCION REDUCIDA. LA ESPIRAL FORMA UNA REVOLUCION CADA UNO A SEIS PIES LINEALES APROXIMADAMENTE, EN LAS ALTURAS DE LAS PESTAÑAS, DESDE UNOS 0''127 MM HASTA 3''175 MM (0''005 A 0''125 PULGADAS) Y EL ESPACIAMIENTO ENTRE LAS PESTAÑAS ES DE UNAS 0''025 A 0''500 PULGADAS. EL CONDUCTO PUEDE SITUARSE EN UN CONDUCTO EXTERIOR QUE, NORMALMENTE, ESTA BAJO TIERRA, O DIRECTAMENTE ENTERRADO O ACANALADO. PUEDE HABER VARIOS CONDUCTOS COLOCADOS EN LA TIERRA CON UN CONDUCTO EXTERIOR. LA NERVADURA LONGITUDINAL (59, 60) SOBRE LAS PAREDES EXTERNAS EVITA LA ROTACION. UN CABLE SE DEPOSITA TIRANDO DE LOS CONDUCTOS A TRAVES DE OTROS CONDUCTOS SOBRE LAS PESTAÑAS LONGITUDINALES (59, 60) Y, POSTERIORMENTE, TIRANDO DEL CABLE A TRAVES DE LOS CONDUCTOS, A LO LARGO DE LAS PESTAÑAS EN ESPIRAL (58), DISMINUYENDO ASI LA FRICCION Y AUMENTANDO LA LONGITUD DEL TIRON QUE PUEDE HACERSE SIN EXCEDER DE LA RESISTENCIA A LA TRACCION DEL CABLE.
ES90309189T 1989-08-23 1990-08-22 Sistema de conduccion de cables y metodo para instalar cables a traves de conductos portacables. Expired - Lifetime ES2072986T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/397,740 US5087153A (en) 1989-08-23 1989-08-23 Internally spiraled duct and method of installation

Publications (1)

Publication Number Publication Date
ES2072986T3 true ES2072986T3 (es) 1995-08-01

Family

ID=23572439

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90309189T Expired - Lifetime ES2072986T3 (es) 1989-08-23 1990-08-22 Sistema de conduccion de cables y metodo para instalar cables a traves de conductos portacables.

Country Status (8)

Country Link
US (1) US5087153A (es)
EP (1) EP0414514B1 (es)
JP (1) JPH03122603A (es)
AU (1) AU630221B2 (es)
BR (1) BR9004158A (es)
CA (1) CA2023060C (es)
DE (1) DE69019262T2 (es)
ES (1) ES2072986T3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2154612A1 (es) * 1997-03-14 2001-04-01 Novoplastic Sa Producto tubular alargado, especialmente de tipo conducto para instalacion

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DE102015220318A1 (de) * 2015-10-19 2017-04-20 Lisa Dräxlmaier GmbH Tülle sowie verfahren zum herstellen einer solchen tülle
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IT201700037789A1 (it) 2017-04-06 2018-10-06 Ultraflex Spa Sonda passacavi o per elementi flessibili simili
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2154612A1 (es) * 1997-03-14 2001-04-01 Novoplastic Sa Producto tubular alargado, especialmente de tipo conducto para instalacion

Also Published As

Publication number Publication date
EP0414514B1 (en) 1995-05-10
JPH03122603A (ja) 1991-05-24
EP0414514A2 (en) 1991-02-27
CA2023060C (en) 1994-06-07
DE69019262T2 (de) 1995-10-26
CA2023060A1 (en) 1991-02-24
EP0414514A3 (en) 1992-02-05
US5087153B1 (es) 1994-01-18
AU6092890A (en) 1991-02-28
AU630221B2 (en) 1992-10-22
DE69019262D1 (de) 1995-06-14
US5087153A (en) 1992-02-11
BR9004158A (pt) 1991-09-03

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