BRPI0520432A2 - cabo e método de fabricar um cabo - Google Patents

cabo e método de fabricar um cabo

Info

Publication number
BRPI0520432A2
BRPI0520432A2 BRPI0520432-1A BRPI0520432A BRPI0520432A2 BR PI0520432 A2 BRPI0520432 A2 BR PI0520432A2 BR PI0520432 A BRPI0520432 A BR PI0520432A BR PI0520432 A2 BRPI0520432 A2 BR PI0520432A2
Authority
BR
Brazil
Prior art keywords
cable
layer
polymeric material
expanded
manufacturing
Prior art date
Application number
BRPI0520432-1A
Other languages
English (en)
Inventor
Paul Cinquemani
Andrew Maunder
Paolo Veggetti
Alberto Bareggi
Sergio Belli
Original Assignee
Prysmian Cavi Sistemi Energia
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 Prysmian Cavi Sistemi Energia filed Critical Prysmian Cavi Sistemi Energia
Publication of BRPI0520432A2 publication Critical patent/BRPI0520432A2/pt
Publication of BRPI0520432B1 publication Critical patent/BRPI0520432B1/pt

Links

Classifications

    • 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
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/189—Radial force absorbing layers providing a cushioning effect
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/025—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of helicoidally wound wire-conductors
    • 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
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/185—Sheaths comprising internal cavities or channels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing

Landscapes

  • Insulated Conductors (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)

Abstract

CABO E MéTODO DE FABRICAR UM CABO. Um cabo condutor de energia elétrica contém um núcleo e uma camisa formando o exterior do cabo. A camisa é formada efetuando a extrusão de uma primeira camada e de uma segunda camada sobre uma pluralidade de elementos neutros concêntricos, substancialmente encapsulando estes elementos. Pelo menos a primeira camada é de um material polimérico expandido tendo sua densidade reduzida através do emprego de um agente espumante durante a extrusão. A segunda camada, que também pode ser expandida, é extrudada em tomo da primeira camada. O material polimérico expandido toma a extração da primeira camada mais fácil, minimizando a ocorrência de reentrâncias nas camadas isolantes do cabo, toma o cabo mais leve, e aumenta a flexibilidade do cabo.
BRPI0520432-1A 2005-07-15 2005-07-15 "cable" BRPI0520432B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/025328 WO2007011350A1 (en) 2005-07-15 2005-07-15 Cable having expanded, strippable jacket

Publications (2)

Publication Number Publication Date
BRPI0520432A2 true BRPI0520432A2 (pt) 2009-09-29
BRPI0520432B1 BRPI0520432B1 (pt) 2017-11-28

Family

ID=35841728

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520432-1A BRPI0520432B1 (pt) 2005-07-15 2005-07-15 "cable"

Country Status (9)

Country Link
US (1) US8916776B2 (pt)
EP (1) EP1905045B1 (pt)
AU (1) AU2005334552B2 (pt)
BR (1) BRPI0520432B1 (pt)
CA (1) CA2614027C (pt)
ES (1) ES2583986T3 (pt)
HU (1) HUE028809T2 (pt)
NZ (1) NZ565048A (pt)
WO (1) WO2007011350A1 (pt)

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DE102009009743A1 (de) 2009-02-19 2010-08-26 BÖWE-ELEKTRIK GmbH Kabel sowie Verfahren und Vorrichtung zur Kabelentmantelung
US9842670B2 (en) * 2013-11-08 2017-12-12 Rockbestos Surprenant Cable Corp. Cable having polymer with additive for increased linear pullout resistance
US10811164B2 (en) * 2010-03-17 2020-10-20 Borealis Ag Polymer composition for W and C application with advantageous electrical properties
BR112012023374B1 (pt) 2010-03-17 2020-06-09 Borealis Ag cabo de alimentação, processo para a produção, composição polimérica e uso da mesma
US8986073B2 (en) * 2011-08-30 2015-03-24 Tyco Electronics Corporation Methods and apparatus for preparing power transmission cables
CN102903439B (zh) * 2012-10-12 2015-03-11 上海斯麟特种设备工程有限公司 一种电力电缆及其制造方法
CN103956212A (zh) * 2014-04-02 2014-07-30 昆明电缆集团股份有限公司 一种轨道交通用护层低回缩电缆
RU2585655C2 (ru) * 2014-05-26 2016-06-10 Закрытое акционерное общество "Геоптикс" Геофизический кабель для исследования горизонтальных и восходящих участков скважин
CN104091630B (zh) * 2014-07-19 2016-05-25 国家电网公司 一种地下电缆及其制备方法
US10147523B2 (en) * 2014-09-09 2018-12-04 Panasonic Avionics Corporation Cable, method of manufacture, and cable assembly
AU2014414346B2 (en) * 2014-12-17 2019-11-07 Prysmian S.P.A. Energy cable having a cold-strippable semiconductive layer
US10573429B2 (en) 2014-12-19 2020-02-25 Dow Global Technologies Llc Cable jackets having designed microstructures and methods for making cable jackets having designed microstructures
BR112017013091B1 (pt) 2014-12-19 2022-12-13 Dow Global Technologies Llc Cabo de fibra óptica
PL3182418T3 (pl) 2015-12-18 2025-08-04 Borealis Ag Kompozycja płaszcza kabla, płaszcz kabla i kabel, np. kabel zasilający lub kabel komunikacyjny
US10290398B2 (en) * 2016-02-19 2019-05-14 General Cable Technologies Corporation Laser-markable cables and systems for making the same
JP2017168279A (ja) * 2016-03-16 2017-09-21 住友電気工業株式会社 電力ケーブル、電力ケーブルシステム、電力ケーブルシステムの接地方法、および電力ケーブルシステムの構築方法
JP6795481B2 (ja) 2017-11-07 2020-12-02 日立金属株式会社 絶縁電線
JP6756692B2 (ja) * 2017-11-07 2020-09-16 日立金属株式会社 絶縁電線
JP6756693B2 (ja) * 2017-11-07 2020-09-16 日立金属株式会社 絶縁電線
US10663682B2 (en) * 2017-11-20 2020-05-26 Corning Research & Development Corporation Low shrink and small bend performing drop cable
CN108280311B (zh) * 2018-02-11 2024-02-09 国网吉林省电力有限公司电力科学研究院 交联聚乙烯电缆是否安全运行的诊断方法及诊断系统
CA3097342A1 (en) 2018-04-27 2019-10-31 Dow Global Technologies Llc Non-foam polyolefin compositions for wire and cable coating
US10672534B1 (en) * 2018-05-08 2020-06-02 Encore Wire Corporation Hybrid cable assembly with internal nylon jacket
US10764996B1 (en) * 2018-06-19 2020-09-01 Xilinx, Inc. Chip package assembly with composite stiffener
CN111073126A (zh) * 2019-12-18 2020-04-28 中广核三角洲（江苏）塑化有限公司 耐热形变半导电聚乙烯屏蔽料
US20230290541A1 (en) * 2020-08-05 2023-09-14 Prysmian S.P.A. Energy Harvesting System for Harvesting Electric Energy from a Power Cable and an Illuminating System for Illuminating Said Power Cable Using the Electric Energy Harvested by the Energy Harvesting System
CH722131A1 (de) 2024-09-11 2026-03-31 Studer Cables Ag Niederspannungs- oder Mittelspannungskabel

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US3013109A (en) 1961-03-16 1961-12-12 Anaconda Wire & Cable Co Electric cable
DE1902663B2 (de) * 1969-01-15 1973-03-01 Vereinigte Draht und Kabelwerke AG, 1000 Berlin und 4100 Duisburg, Compagnie Francaise Thomson Houston Hotch kiss Brandt, Paris Starkstromkabel mit konzentrischem schutzleiter und verfahren zu dessen herstellung
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DE2807767C2 (de) * 1978-02-23 1984-05-03 kabelmetal electro GmbH, 3000 Hannover Feuchtigkeitsgeschütztes kunststoffisoliertes elektrisches Energiekabel
US4256921A (en) * 1979-01-22 1981-03-17 George Bahder Moisture resistant cable
US4789589A (en) 1988-01-19 1988-12-06 Northern Telecom Limited Insulated electrical conductor wire and method for making same
US5010209A (en) 1988-12-20 1991-04-23 Pirelli Cable Corp. Power cable with water swellable agents and elongated metal elements outside cable insulation
US4965412A (en) * 1989-04-06 1990-10-23 W. L. Gore & Associates, Inc. Coaxial electrical cable construction
US4986372A (en) 1989-09-12 1991-01-22 Hubbell Incorporated Electrical cable with spirally wrapped wires
US5210377A (en) * 1992-01-29 1993-05-11 W. L. Gore & Associates, Inc. Coaxial electric signal cable having a composite porous insulation
CA2157322C (en) 1995-08-31 1998-02-03 Gilles Gagnon Dual insulated data communication cable
US6064007A (en) * 1996-04-29 2000-05-16 Electric Power Research Institute Inc. Moisture resistant underground cable
US5807447A (en) * 1996-10-16 1998-09-15 Hendrix Wire & Cable, Inc. Neutral conductor grounding system
UA46901C2 (uk) 1997-05-15 2002-06-17 Піреллі Каві Е Сістемі С.П.А. Силовий передавальний кабель, спосіб надання ударостійкості кабелю (варіанти) та спінений полімерний матеріал для нього
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ATE362637T1 (de) 2000-11-30 2007-06-15 Prysmian Cavi Sistemi Energia Prozess zur herstellung eines mehrpoligen kabels und dadurch hergestelltes mehrpoliges kabel
ES2278709T3 (es) 2001-10-22 2007-08-16 Nexans Cable con una cubierta extruida externa y metodo de fabricacion del cable.
CN1326159C (zh) 2002-04-16 2007-07-11 皮雷利&C.有限公司 电缆及其制造过程
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Also Published As

Publication number Publication date
US8916776B2 (en) 2014-12-23
AU2005334552A1 (en) 2007-01-25
NZ565048A (en) 2010-06-25
CA2614027A1 (en) 2007-01-25
BRPI0520432B1 (pt) 2017-11-28
ES2583986T3 (es) 2016-09-23
WO2007011350A1 (en) 2007-01-25
CA2614027C (en) 2013-09-24
AU2005334552B2 (en) 2011-11-24
EP1905045B1 (en) 2016-05-04
HUE028809T2 (en) 2017-01-30
US20090200059A1 (en) 2009-08-13
EP1905045A1 (en) 2008-04-02

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO EM SUA FORMA AUTENTICADA; OU SEGUNDO O PARECER DA PROCURADORIA NO 074/93, DEVE CONSTAR UMA DECLARACAO DE VERACIDADE, A QUAL DEVE SER ASSINADA POR UMA PESSOA DEVIDAMENTE AUTORIZADA A REPRESENTAR O INTERESSADO, DEVENDO A MESMA CONSTAR NO INSTRUMENTO DE PROCURACAO, OU NO SEU SUBSTABELECIMENTO.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE. PAGAR RESTAURACAO.

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 NA RPI 2260 DE 29/04/2014

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]