ATE371204T1 - Schutzrohr zur verwendung in optischen kabeln mit einfachem und sicherem zugang zu den optischen glasfasern - Google Patents

Schutzrohr zur verwendung in optischen kabeln mit einfachem und sicherem zugang zu den optischen glasfasern

Info

Publication number
ATE371204T1
ATE371204T1 AT02022905T AT02022905T ATE371204T1 AT E371204 T1 ATE371204 T1 AT E371204T1 AT 02022905 T AT02022905 T AT 02022905T AT 02022905 T AT02022905 T AT 02022905T AT E371204 T1 ATE371204 T1 AT E371204T1
Authority
AT
Austria
Prior art keywords
tube
easy
optical fibers
protective tube
optical
Prior art date
Application number
AT02022905T
Other languages
English (en)
Inventor
Brian G Risch
Geoff Witt
Original Assignee
Draka Comteq Bv
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 Draka Comteq Bv filed Critical Draka Comteq Bv
Application granted granted Critical
Publication of ATE371204T1 publication Critical patent/ATE371204T1/de

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
    • G02B6/443—Protective covering
    • G02B6/4431—Protective covering with provision in the protective covering, e.g. weak line, for gaining access to one or more fibres, e.g. for branching or tapping
    • 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
    • G02B6/443—Protective covering

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Details Of Indoor Wiring (AREA)
  • Insulated Conductors (AREA)
AT02022905T 2001-11-02 2002-10-10 Schutzrohr zur verwendung in optischen kabeln mit einfachem und sicherem zugang zu den optischen glasfasern ATE371204T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/985,398 US6707973B2 (en) 2001-11-02 2001-11-02 Buffer tube design for easy and reliable access in mid-span

Publications (1)

Publication Number Publication Date
ATE371204T1 true ATE371204T1 (de) 2007-09-15

Family

ID=25531447

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02022905T ATE371204T1 (de) 2001-11-02 2002-10-10 Schutzrohr zur verwendung in optischen kabeln mit einfachem und sicherem zugang zu den optischen glasfasern

Country Status (5)

Country Link
US (1) US6707973B2 (de)
EP (1) EP1308763B1 (de)
AT (1) ATE371204T1 (de)
DE (1) DE60221946T2 (de)
ES (1) ES2292672T3 (de)

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US6931190B2 (en) * 2002-02-18 2005-08-16 Fujikura Ltd. Optical fiber unit for air blown fiber installation
EP2511787B1 (de) 2003-05-23 2017-09-20 IP Reservoir, LLC Datendekomprimierung und -suche unter Verwendung von FPGA-Geräten
US6941049B2 (en) * 2003-06-18 2005-09-06 Alcatel Fiber optic cable having no rigid strength members and a reduced coefficient of thermal expansion
US7813641B1 (en) * 2007-01-12 2010-10-12 Nextel Communications Company L.P. Fiber optic cable topology for fiber optic repeater distributed antenna system
US8929702B2 (en) * 2007-05-21 2015-01-06 Schlumberger Technology Corporation Modular opto-electrical cable unit
US8401353B2 (en) * 2008-09-12 2013-03-19 Draka Comteq B.V. Optical fiber cable assembly
US7970247B2 (en) * 2008-09-12 2011-06-28 Draka Comteq B.V. Buffer tubes for mid-span storage
US7974507B2 (en) * 2008-09-12 2011-07-05 Draka Comteq, B.V. High-fiber-density optical fiber cable
ES2609517T3 (es) * 2009-03-16 2017-04-20 Prysmian S.P.A. Cable óptico con capacidad de desforrado mejorada
US8625945B1 (en) 2009-05-13 2014-01-07 Draka Comteq, B.V. Low-shrink reduced-diameter dry buffer tubes
US8625944B1 (en) 2009-05-13 2014-01-07 Draka Comteq, B.V. Low-shrink reduced-diameter buffer tubes
KR101948331B1 (ko) * 2010-09-29 2019-02-14 다우 글로벌 테크놀로지스 엘엘씨 와이어 케이블용 가요성 강성 부재
CA2851877C (en) 2011-10-17 2021-02-09 Schlumberger Canada Limited Dual use cable with fiber optic packaging for use in wellbore operations
US9201208B2 (en) * 2011-10-27 2015-12-01 Corning Cable Systems Llc Cable having core, jacket and polymeric jacket access features located in the jacket
US9110268B2 (en) * 2011-11-30 2015-08-18 Corning Cable Systems Llc Cable pulling grip having toolless removal
US9244237B2 (en) * 2012-02-06 2016-01-26 Tyco Electronics Corporation Optical fiber with resilient jacket
GB2518774B (en) 2012-06-28 2020-01-29 Schlumberger Holdings High power opto-electrical cable with multiple power and telemetry paths
US10139579B2 (en) 2013-07-29 2018-11-27 Prysmian S.P.A. Optical cable for terrestrial networks
BR112016007469A2 (pt) 2013-10-18 2017-09-12 Dow Global Technologies Llc componentes de cabo de fibra óptica
CA2927060C (en) 2013-10-18 2021-03-30 Dow Global Technologies Llc Optical fiber cable components
US10175439B2 (en) 2014-12-19 2019-01-08 Dow Global Technologies Llc Cable jackets having designed microstructures and methods for making cable jackets having designed microstructures
WO2016122446A1 (en) 2015-01-26 2016-08-04 Schlumberger Canada Limited Electrically conductive fiber optic slickline for coiled tubing operations
CN107430254B (zh) * 2015-03-31 2020-09-15 陶氏环球技术有限责任公司 用于电信电缆的注入混配物
AU2016306203A1 (en) * 2015-08-11 2018-03-08 Corning Optical Communications LLC Optical fiber cable
JP6826595B2 (ja) * 2016-06-07 2021-02-03 住友化学株式会社 プロピレン系樹脂組成物及びその射出成形体
US10049789B2 (en) 2016-06-09 2018-08-14 Schlumberger Technology Corporation Compression and stretch resistant components and cables for oilfield applications
EP3475748B1 (de) * 2016-06-23 2023-11-08 Corning Optical Communications LLC Feuerhemmendes glasfaserkabel
US10663682B2 (en) * 2017-11-20 2020-05-26 Corning Research & Development Corporation Low shrink and small bend performing drop cable
US11592633B2 (en) * 2019-09-05 2023-02-28 Sterlite Technologies Limited Dual layer buffer tube
EP4264346A4 (de) * 2020-12-17 2024-09-11 Ofs Fitel Llc Faseroptische kabelstruktur mit aufrollbaren bandeinheiten und einer elastomeren schicht
EP4348324A4 (de) * 2021-05-28 2025-03-26 Corning Research & Development Corporation Faseroptisches kabel mit geringem freiraum und hoher faserdichte
CN114280744B (zh) * 2021-12-27 2024-02-20 远东电缆有限公司 一种光纤复合缆及其制备方法和用途

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Also Published As

Publication number Publication date
EP1308763A3 (de) 2005-04-20
DE60221946D1 (de) 2007-10-04
US6707973B2 (en) 2004-03-16
US20030099446A1 (en) 2003-05-29
ES2292672T3 (es) 2008-03-16
EP1308763A2 (de) 2003-05-07
DE60221946T2 (de) 2008-05-15
EP1308763B1 (de) 2007-08-22

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Legal Events

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