IT1246761B - Cavi a fibre ottiche e relativi componenti contenenti una miscela omogenea per proteggere le fibre ottiche dall' idrogeno e relativa miscela barriera omogenea - Google Patents

Cavi a fibre ottiche e relativi componenti contenenti una miscela omogenea per proteggere le fibre ottiche dall' idrogeno e relativa miscela barriera omogenea

Info

Publication number
IT1246761B
IT1246761B IT02083490A IT2083490A IT1246761B IT 1246761 B IT1246761 B IT 1246761B IT 02083490 A IT02083490 A IT 02083490A IT 2083490 A IT2083490 A IT 2083490A IT 1246761 B IT1246761 B IT 1246761B
Authority
IT
Italy
Prior art keywords
homogeneous
mixture
hydrogen
fiber cables
components containing
Prior art date
Application number
IT02083490A
Other languages
English (en)
Other versions
IT9020834A1 (it
IT9020834A0 (it
Inventor
Claudio Bosisio
Antonio Campana
Original Assignee
Pirelli Cavi 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 Cavi Spa filed Critical Pirelli Cavi Spa
Publication of IT9020834A0 publication Critical patent/IT9020834A0/it
Priority to IT02083490A priority Critical patent/IT1246761B/it
Priority to EP91201615A priority patent/EP0466230B1/en
Priority to DE69114194T priority patent/DE69114194T2/de
Priority to DK91201615.1T priority patent/DK0466230T3/da
Priority to ES91201615T priority patent/ES2082114T3/es
Priority to US07/722,085 priority patent/US5140664A/en
Priority to CA002045928A priority patent/CA2045928C/en
Priority to NO912578A priority patent/NO301798B1/no
Priority to AU80104/91A priority patent/AU639119B2/en
Priority to MX9100064A priority patent/MX9100064A/es
Priority to JP16187591A priority patent/JP3228525B2/ja
Priority to NZ238821A priority patent/NZ238821A/en
Priority to BR919102889A priority patent/BR9102889A/pt
Publication of IT9020834A1 publication Critical patent/IT9020834A1/it
Application granted granted Critical
Publication of IT1246761B publication Critical patent/IT1246761B/it

Links

Classifications

    • 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
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/44382—Means specially adapted for strengthening or protecting the cables the means comprising hydrogen absorbing materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Paints Or Removers (AREA)
IT02083490A 1990-07-02 1990-07-02 Cavi a fibre ottiche e relativi componenti contenenti una miscela omogenea per proteggere le fibre ottiche dall' idrogeno e relativa miscela barriera omogenea IT1246761B (it)

Priority Applications (13)

Application Number Priority Date Filing Date Title
IT02083490A IT1246761B (it) 1990-07-02 1990-07-02 Cavi a fibre ottiche e relativi componenti contenenti una miscela omogenea per proteggere le fibre ottiche dall' idrogeno e relativa miscela barriera omogenea
EP91201615A EP0466230B1 (en) 1990-07-02 1991-06-25 Optical fiber cables and components thereof containing an homogeneous barrier mixture suitable to protect optical fibers from hydrogen, and relative homogeneous barrier mixture
DE69114194T DE69114194T2 (de) 1990-07-02 1991-06-25 Optische Faserkabel, Komponenten, die eine wasserstoffabsorbierende homogene Mischung zum Schutz von optischen Fasern gegen die Wasserstoffeinwirkung enthalten, und homogene absorbierende Mischungen.
DK91201615.1T DK0466230T3 (da) 1990-07-02 1991-06-25 Optiske fiberkabler og bestanddele deraf indeholdende en homogen barriereblanding, som er egnet til at beskytte optiske fibre mod hydrogen, og en relativt homogen barriereblanding
ES91201615T ES2082114T3 (es) 1990-07-02 1991-06-25 Cables de fibra optica y componentes de los mismos que contienen una mezcla homogenea de proteccion apropiada para proteger las fibras opticas del hidrogeno y mezcla homogenea de proteccion correspondiente.
US07/722,085 US5140664A (en) 1990-07-02 1991-06-27 Optical fiber cables and components thereof containing an homogeneous barrier mixture suitable to protect optical fibers from hydrogen, and relative homogeneous barrier mixture
CA002045928A CA2045928C (en) 1990-07-02 1991-06-28 Optical fiber cables and components thereof containing an homogeneous barrier mixture suitable to protect optical fibers from hydrogen and relative homogeneous barrier mixture
NO912578A NO301798B1 (no) 1990-07-02 1991-07-01 Barriereblanding for beskyttelse av optiske fibrer i optiske kabler mot hydrogen
AU80104/91A AU639119B2 (en) 1990-07-02 1991-07-01 Optical fiber cables and components thereof containing an homogeneous barrier mixture suitable to protect optical fibers from hydrogen, and relative homogeneous barrier mixture
MX9100064A MX9100064A (es) 1990-07-02 1991-07-02 Mejoras a cables de fibra optica y componentes para los mismos conteniendo una mezcla de barrera homogenea adecuada para la proteccion de las fibras opticas del hidrogeno,y una mezcla de barrera homogenea relativa
JP16187591A JP3228525B2 (ja) 1990-07-02 1991-07-02 水素から光ファイバーを保護するのに適する均質なバリヤー混合物を含有する光ファイバーケーブル及びその構成部品、並びに関連する均質なバリヤー混合物
NZ238821A NZ238821A (en) 1990-07-02 1991-07-02 Hydrogen absorbing barrier compositions for optical fibre cables and cables thus protected.
BR919102889A BR9102889A (pt) 1990-07-02 1991-07-02 Cabos de fibras oticas e relativos componentes que contem uma mistura de barreira homogenea para proteger as fibras oticas contra o hidrogenio e relativa mistura de barreira homogenea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02083490A IT1246761B (it) 1990-07-02 1990-07-02 Cavi a fibre ottiche e relativi componenti contenenti una miscela omogenea per proteggere le fibre ottiche dall' idrogeno e relativa miscela barriera omogenea

Publications (3)

Publication Number Publication Date
IT9020834A0 IT9020834A0 (it) 1990-07-02
IT9020834A1 IT9020834A1 (it) 1992-01-02
IT1246761B true IT1246761B (it) 1994-11-26

Family

ID=11172748

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02083490A IT1246761B (it) 1990-07-02 1990-07-02 Cavi a fibre ottiche e relativi componenti contenenti una miscela omogenea per proteggere le fibre ottiche dall' idrogeno e relativa miscela barriera omogenea

Country Status (13)

Country Link
US (1) US5140664A (it)
EP (1) EP0466230B1 (it)
JP (1) JP3228525B2 (it)
AU (1) AU639119B2 (it)
BR (1) BR9102889A (it)
CA (1) CA2045928C (it)
DE (1) DE69114194T2 (it)
DK (1) DK0466230T3 (it)
ES (1) ES2082114T3 (it)
IT (1) IT1246761B (it)
MX (1) MX9100064A (it)
NO (1) NO301798B1 (it)
NZ (1) NZ238821A (it)

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IT1246760B (it) * 1990-07-02 1994-11-26 Pirelli Cavi Spa Cavi a fibre ottiche e relativi componenti contenenti una composizione barriera omogenea capace di proteggere le fibre ottiche dall'idrogeno e relativa composizione barriera omogenea.
DE4108032A1 (de) * 1991-03-13 1992-09-17 Bayer Ag Palladiumhaltige polymerzusammensetzung sowie verfahren zu ihrer herstellung
US5390273A (en) * 1992-04-02 1995-02-14 Pirelli Cable Corporation Flame resistant optical fiber cable with optical fibers loosely enclosed in tubes
US5542020A (en) * 1994-06-10 1996-07-30 Commscope, Inc. Fiber optic cable having extended contraction window and associated method and apparatus for fabricating the cable
IT1272844B (it) * 1994-11-24 1997-06-30 Pirelli Cavi Spa Cavo ottico protetto contro l'umidita'
CA2161168C (en) * 1994-12-20 2001-08-14 John James Blee Optical fiber cable for underwater use using terrestrial optical fiber cable
FR2774183B1 (fr) * 1998-01-26 2002-04-26 Alsthom Cge Alkatel Cable a tube sensiblement etanche logeant au moins un conducteur optique et un produit absorbant l'hydrogene
US6208790B1 (en) 1999-01-28 2001-03-27 The Stewart Group, Inc. Ultra violet light curable polymer matrix for tight-buffering optical fibers
US6195490B1 (en) * 1999-05-07 2001-02-27 Tsui-Tuan Wong Optical fiber tube for a decorative light
FR2811242B1 (fr) * 2000-07-05 2003-02-14 Seppic Sa Nouvelle composition absorbant l'hydrogene, pour sa preparation et utilisation comme composition de remplissage des cables a fibres optiques
DE10155881A1 (de) * 2001-11-14 2003-05-22 Ccs Technology Inc Lichtwellenleiterkabel
US7400803B2 (en) * 2005-03-25 2008-07-15 Welldynamics, B.V. Method and apparatus for providing a hydrogen diffusion barrier for fiber optic cables used in hostile environments
US6907170B1 (en) * 2004-07-22 2005-06-14 Halliburton Energy Services, Inc. Hydrogen diffusion delay barrier for fiber optic cables used in hostile environments
US7218820B2 (en) * 2004-07-22 2007-05-15 Welldynamics, Inc. Method and system for providing a hydrogen diffusion barrier for fiber optic cables used in hostile environments
CN102516712B (zh) 2006-11-15 2015-04-22 日立化成株式会社 光反射用热固化性树脂组合物、用该组合物的光半导体元件搭载用基板及其光半导体装置
JP2008144127A (ja) * 2006-11-15 2008-06-26 Hitachi Chem Co Ltd 熱硬化性光反射用樹脂組成物、ならびにこれを用いた光半導体素子搭載用基板、光半導体装置およびこれらの製造方法
US8627901B1 (en) 2009-10-01 2014-01-14 Foro Energy, Inc. Laser bottom hole assembly
US10301912B2 (en) * 2008-08-20 2019-05-28 Foro Energy, Inc. High power laser flow assurance systems, tools and methods
US9347271B2 (en) 2008-10-17 2016-05-24 Foro Energy, Inc. Optical fiber cable for transmission of high power laser energy over great distances
US9719302B2 (en) 2008-08-20 2017-08-01 Foro Energy, Inc. High power laser perforating and laser fracturing tools and methods of use
US9242309B2 (en) 2012-03-01 2016-01-26 Foro Energy Inc. Total internal reflection laser tools and methods
JP2012500350A (ja) 2008-08-20 2012-01-05 フォロ エナジー インコーポレーティッド 高出力レーザーを使用してボーリング孔を前進させる方法及び設備
US9089928B2 (en) 2008-08-20 2015-07-28 Foro Energy, Inc. Laser systems and methods for the removal of structures
US9360631B2 (en) 2008-08-20 2016-06-07 Foro Energy, Inc. Optics assembly for high power laser tools
US9669492B2 (en) 2008-08-20 2017-06-06 Foro Energy, Inc. High power laser offshore decommissioning tool, system and methods of use
US9027668B2 (en) 2008-08-20 2015-05-12 Foro Energy, Inc. Control system for high power laser drilling workover and completion unit
US9664012B2 (en) 2008-08-20 2017-05-30 Foro Energy, Inc. High power laser decomissioning of multistring and damaged wells
US9267330B2 (en) 2008-08-20 2016-02-23 Foro Energy, Inc. Long distance high power optical laser fiber break detection and continuity monitoring systems and methods
US9138786B2 (en) 2008-10-17 2015-09-22 Foro Energy, Inc. High power laser pipeline tool and methods of use
US9080425B2 (en) 2008-10-17 2015-07-14 Foro Energy, Inc. High power laser photo-conversion assemblies, apparatuses and methods of use
US8571368B2 (en) 2010-07-21 2013-10-29 Foro Energy, Inc. Optical fiber configurations for transmission of laser energy over great distances
US9244235B2 (en) 2008-10-17 2016-01-26 Foro Energy, Inc. Systems and assemblies for transferring high power laser energy through a rotating junction
US8720584B2 (en) 2011-02-24 2014-05-13 Foro Energy, Inc. Laser assisted system for controlling deep water drilling emergency situations
US8783360B2 (en) 2011-02-24 2014-07-22 Foro Energy, Inc. Laser assisted riser disconnect and method of use
US8783361B2 (en) 2011-02-24 2014-07-22 Foro Energy, Inc. Laser assisted blowout preventer and methods of use
US9845652B2 (en) 2011-02-24 2017-12-19 Foro Energy, Inc. Reduced mechanical energy well control systems and methods of use
US8684088B2 (en) 2011-02-24 2014-04-01 Foro Energy, Inc. Shear laser module and method of retrofitting and use
EP2606201A4 (en) 2010-08-17 2018-03-07 Foro Energy Inc. Systems and conveyance structures for high power long distance laster transmission
WO2012116153A1 (en) 2011-02-24 2012-08-30 Foro Energy, Inc. High power laser-mechanical drilling bit and methods of use
WO2012116155A1 (en) 2011-02-24 2012-08-30 Foro Energy, Inc. Electric motor for laser-mechanical drilling
US9360643B2 (en) 2011-06-03 2016-06-07 Foro Energy, Inc. Rugged passively cooled high power laser fiber optic connectors and methods of use
JP2016204487A (ja) * 2015-04-20 2016-12-08 アーゼッド・エレクトロニック・マテリアルズ（ルクセンブルグ）ソシエテ・ア・レスポンサビリテ・リミテ 被膜形成用組成物およびそれを用いた被膜形成方法
US10221687B2 (en) 2015-11-26 2019-03-05 Merger Mines Corporation Method of mining using a laser

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US4153332A (en) * 1974-07-30 1979-05-08 Industrie Pirelli Societa Per Azioni Sheathed optical fiber element and cable
DE2449439C3 (de) * 1974-10-15 1984-08-23 Siemens AG, 1000 Berlin und 8000 München Nachrichtenkabel mit Lichtleiter bzw. Lichtleiterbündel als Übertragungselemente
US4143942A (en) * 1976-10-26 1979-03-13 Belden Corporation Fiber optic cable and method of making same
CA1112310A (en) * 1977-05-13 1981-11-10 Peter Fearns Overhead electric transmission systems
DE3031894A1 (de) * 1980-08-23 1982-09-16 Bayer Ag, 5090 Leverkusen Vinylsilikon-pasten fuer die zahnabformung
JPS5744107A (en) * 1980-08-29 1982-03-12 Nippon Telegr & Teleph Corp <Ntt> Optical fiber cable and its manufacture
JPS6082156A (ja) * 1983-10-13 1985-05-10 ドル−オリバ−　インコ−ポレイテツド ハイドロサイクロン
JPS60184218A (ja) * 1984-03-01 1985-09-19 Fujikura Ltd 光フアイバ心線
IT1175834B (it) * 1984-04-19 1987-07-15 Pirelli Cavi Spa Cavo sottomarino per telecomunicazioni a fibre ottiche
IT1175835B (it) * 1984-04-19 1987-07-15 Pirelli Cavi Spa Cavo sottomarino per telecomunicazioni a fibre ottiche
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JPS60255649A (ja) * 1984-05-31 1985-12-17 Toray Silicone Co Ltd 石英系光通信フアイバ用被覆材組成物
IT1177317B (it) * 1984-11-23 1987-08-26 Pirelli Cavi Spa Riempitivo per cavi e componenti di cavi a fibre ottiche e cavi a fibre ottiche e loro componenti incorporanti tale riempitivo
IT1184428B (it) * 1985-04-12 1987-10-28 Pirelli Cavi Spa Composizione idrogeno assorbente per cavi e elettrici,cavi a fibre ottiche e loro componenti incorporanti detta composizione
IT1185667B (it) * 1985-08-30 1987-11-12 Pirelli Cavi Spa Cavo per telecomunicazione a fibre ottiche
IT1186003B (it) * 1985-10-08 1987-11-18 Pirelli Cavi Spa Cavo per telecomunizioni a fibre ottiche incorporante una miscela idrogeno assorbente e miscela idrogeno assorbente per cavi a fibre ottiche

Also Published As

Publication number Publication date
ES2082114T3 (es) 1996-03-16
US5140664A (en) 1992-08-18
EP0466230A1 (en) 1992-01-15
IT9020834A1 (it) 1992-01-02
NO301798B1 (no) 1997-12-08
JPH04231355A (ja) 1992-08-20
NO912578D0 (no) 1991-07-01
JP3228525B2 (ja) 2001-11-12
DE69114194T2 (de) 1996-07-25
DE69114194D1 (de) 1995-12-07
DK0466230T3 (da) 1996-03-11
CA2045928A1 (en) 1992-01-03
NZ238821A (en) 1994-04-27
EP0466230B1 (en) 1995-11-02
AU639119B2 (en) 1993-07-15
AU8010491A (en) 1992-01-02
CA2045928C (en) 1997-07-29
MX9100064A (es) 1992-02-28
BR9102889A (pt) 1992-04-28
IT9020834A0 (it) 1990-07-02
NO912578L (no) 1992-01-03

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970729