DE69114194D1 - Optische Faserkabel, Komponenten, die eine wasserstoffabsorbierende homogene Mischung zum Schutz von optischen Fasern gegen die Wasserstoffeinwirkung enthalten, und homogene absorbierende Mischungen. - Google Patents

Optische Faserkabel, Komponenten, die eine wasserstoffabsorbierende homogene Mischung zum Schutz von optischen Fasern gegen die Wasserstoffeinwirkung enthalten, und homogene absorbierende Mischungen.

Info

Publication number
DE69114194D1
DE69114194D1 DE69114194T DE69114194T DE69114194D1 DE 69114194 D1 DE69114194 D1 DE 69114194D1 DE 69114194 T DE69114194 T DE 69114194T DE 69114194 T DE69114194 T DE 69114194T DE 69114194 D1 DE69114194 D1 DE 69114194D1
Authority
DE
Germany
Prior art keywords
hydrogen
homogeneous
effects
fiber cables
absorbing
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
DE69114194T
Other languages
English (en)
Other versions
DE69114194T2 (de
Inventor
Claudio Bosisio
Antonio Campana
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.)
Prysmian Cavi e Sistemi Energia SRL
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 DE69114194D1 publication Critical patent/DE69114194D1/de
Application granted granted Critical
Publication of DE69114194T2 publication Critical patent/DE69114194T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE69114194T 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. Expired - Lifetime DE69114194T2 (de)

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 (2)

Publication Number Publication Date
DE69114194D1 true DE69114194D1 (de) 1995-12-07
DE69114194T2 DE69114194T2 (de) 1996-07-25

Family

ID=11172748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69114194T Expired - Lifetime 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.

Country Status (13)

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

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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.
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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
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
US6907170B1 (en) * 2004-07-22 2005-06-14 Halliburton Energy Services, Inc. Hydrogen diffusion delay barrier for fiber optic cables used in hostile environments
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
EP2100908B1 (de) 2006-11-15 2014-05-21 Hitachi Chemical Company, Ltd. Wärmehärtbare harzzusammensetzung für die lichtreflexion
US10301912B2 (en) * 2008-08-20 2019-05-28 Foro Energy, Inc. High power laser flow assurance systems, tools and methods
US9027668B2 (en) 2008-08-20 2015-05-12 Foro Energy, Inc. Control system for high power laser drilling workover and completion unit
US9562395B2 (en) 2008-08-20 2017-02-07 Foro Energy, Inc. High power laser-mechanical drilling bit and methods of use
US9664012B2 (en) 2008-08-20 2017-05-30 Foro Energy, Inc. High power laser decomissioning of multistring and damaged wells
US8571368B2 (en) 2010-07-21 2013-10-29 Foro Energy, Inc. Optical fiber configurations for transmission of laser energy over great distances
US9089928B2 (en) 2008-08-20 2015-07-28 Foro Energy, Inc. Laser systems and methods for the removal of structures
US9719302B2 (en) 2008-08-20 2017-08-01 Foro Energy, Inc. High power laser perforating and laser fracturing tools and methods of use
US9138786B2 (en) 2008-10-17 2015-09-22 Foro Energy, Inc. High power laser pipeline tool and methods of use
US9347271B2 (en) 2008-10-17 2016-05-24 Foro Energy, Inc. Optical fiber cable for transmission of high power laser energy over great distances
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
US9080425B2 (en) 2008-10-17 2015-07-14 Foro Energy, Inc. High power laser photo-conversion assemblies, apparatuses and methods of use
US8627901B1 (en) 2009-10-01 2014-01-14 Foro Energy, Inc. Laser bottom hole assembly
US9360631B2 (en) 2008-08-20 2016-06-07 Foro Energy, Inc. Optics assembly for high power laser tools
US9244235B2 (en) 2008-10-17 2016-01-26 Foro Energy, Inc. Systems and assemblies for transferring high power laser energy through a rotating junction
US9669492B2 (en) 2008-08-20 2017-06-06 Foro Energy, Inc. High power laser offshore decommissioning tool, system and methods of use
US9242309B2 (en) 2012-03-01 2016-01-26 Foro Energy Inc. Total internal reflection laser tools and methods
MX355677B (es) 2008-08-20 2018-04-25 Foro Energy Inc Star Método y sistema para hacer avanzar un pozo de perforación utilizando un láser de potencia alta.
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
US8684088B2 (en) 2011-02-24 2014-04-01 Foro Energy, Inc. Shear laser module and method of retrofitting and use
CA2808214C (en) 2010-08-17 2016-02-23 Foro Energy Inc. Systems and conveyance structures for high power long distance laser transmission
WO2012116155A1 (en) 2011-02-24 2012-08-30 Foro Energy, Inc. Electric motor for laser-mechanical drilling
WO2012167102A1 (en) 2011-06-03 2012-12-06 Foro Energy Inc. Rugged passively cooled high power laser fiber optic connectors and methods of use
WO2014036430A2 (en) 2012-09-01 2014-03-06 Foro Energy, Inc. Reduced mechanical energy well control systems 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
IT1175835B (it) * 1984-04-19 1987-07-15 Pirelli Cavi Spa Cavo sottomarino per telecomunicazioni a fibre ottiche
IT1175834B (it) * 1984-04-19 1987-07-15 Pirelli Cavi Spa Cavo sottomarino per telecomunicazioni a fibre ottiche
GB8412721D0 (en) * 1984-05-18 1984-06-27 Standard Telephones Cables Ltd Fibre optic cables
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
NZ238821A (en) 1994-04-27
JP3228525B2 (ja) 2001-11-12
US5140664A (en) 1992-08-18
IT9020834A1 (it) 1992-01-02
IT9020834A0 (it) 1990-07-02
JPH04231355A (ja) 1992-08-20
NO912578L (no) 1992-01-03
CA2045928A1 (en) 1992-01-03
IT1246761B (it) 1994-11-26
ES2082114T3 (es) 1996-03-16
BR9102889A (pt) 1992-04-28
DK0466230T3 (da) 1996-03-11
EP0466230B1 (de) 1995-11-02
EP0466230A1 (de) 1992-01-15
DE69114194T2 (de) 1996-07-25
NO301798B1 (no) 1997-12-08
CA2045928C (en) 1997-07-29
AU8010491A (en) 1992-01-02
NO912578D0 (no) 1991-07-01
AU639119B2 (en) 1993-07-15
MX9100064A (es) 1992-02-28

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8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PRYSMIAN CAVI E SISTEMI ENERGIA S.R.L., MAILAN, IT