DK3586179T3 - Blæst optisk fiber-enhed og relateret fremgangsmåde til fremstilling - Google Patents

Blæst optisk fiber-enhed og relateret fremgangsmåde til fremstilling Download PDF

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Publication number
DK3586179T3
DK3586179T3 DK17707314.5T DK17707314T DK3586179T3 DK 3586179 T3 DK3586179 T3 DK 3586179T3 DK 17707314 T DK17707314 T DK 17707314T DK 3586179 T3 DK3586179 T3 DK 3586179T3
Authority
DK
Denmark
Prior art keywords
optical fiber
fiber unit
related manufacturing
blown optical
blown
Prior art date
Application number
DK17707314.5T
Other languages
English (en)
Inventor
Ian Dewi Lang
Mark Richard Mason
Richard John Pennell
John Andrew Bevis
Original Assignee
Prysmian 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 Prysmian Spa filed Critical Prysmian Spa
Application granted granted Critical
Publication of DK3586179T3 publication Critical patent/DK3586179T3/da

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
    • 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
    • G02B6/4438—Means specially adapted for strengthening or protecting the cables for facilitating insertion by fluid drag in ducts or capillaries
    • 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
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G02B6/52—Underground or underwater installation; Installation through tubing, conduits or ducts using fluid, e.g. air
    • 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
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/56—Processes for repairing optical cables
    • G02B6/566—Devices for opening or removing the mantle

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
DK17707314.5T 2017-02-27 2017-02-27 Blæst optisk fiber-enhed og relateret fremgangsmåde til fremstilling DK3586179T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2017/054438 WO2018153489A1 (en) 2017-02-27 2017-02-27 Blown optical fibre unit and method of manufacturing

Publications (1)

Publication Number Publication Date
DK3586179T3 true DK3586179T3 (da) 2021-11-08

Family

ID=58162612

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17707314.5T DK3586179T3 (da) 2017-02-27 2017-02-27 Blæst optisk fiber-enhed og relateret fremgangsmåde til fremstilling

Country Status (6)

Country Link
US (1) US10962729B2 (da)
EP (1) EP3586179B1 (da)
AU (1) AU2017400256B2 (da)
DK (1) DK3586179T3 (da)
PL (1) PL3586179T3 (da)
WO (1) WO2018153489A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3857275A4 (en) 2018-09-28 2022-10-12 Corning Research & Development Corporation SMALL DIAMETER FIBER OPTIC CABLES WITH LOW FRICTION COATS AND OPTICAL FIBERS WITH REDUCED COAT AND COATING DIAMETER
FR3118204B1 (fr) * 2020-12-23 2023-11-03 Nexans Réseau de tubes pour câbles optiques

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8714640D0 (en) 1987-06-23 1987-07-29 Bicc Plc Optical fibre cables
GB8911959D0 (en) * 1988-05-28 1989-07-12 Ici Plc Coated optical fibres
US5459175A (en) * 1990-11-28 1995-10-17 Loctite Corporation Optical fiber primary coatings and fibers coated therewith
CZ282486B6 (cs) 1991-07-01 1997-07-16 British Telecommunications Public Limited Company Optická vlákna
GB2282897B (en) 1993-10-01 1996-10-23 Pirelli General Plc Optical fibre assembly with coating having projecting particulate material for blown installation
CA2248356A1 (en) * 1997-01-24 1998-07-30 Borden Chemical, Inc. Coated optical fibers having strippable primary coatings and processes for making and using same
GB0313018D0 (en) 2002-08-10 2003-07-09 Emtelle Uk Ltd Signal transmitting cable
AU2004217345B2 (en) * 2003-03-07 2010-03-25 British Telecommunications Public Limited Company An optical fiber cable and blowing installation technique
US20050207716A1 (en) * 2004-03-17 2005-09-22 Kariofilis Konstadinidis Optical fiber cable coatings
US20090087154A1 (en) 2007-09-28 2009-04-02 Bradley Kelvin B Optical fiber cables
US8554039B2 (en) * 2009-10-13 2013-10-08 Corning Incorporated Buffered large core fiber
WO2014123545A1 (en) * 2013-02-11 2014-08-14 Ofs Fitel, Llc Optical fiber seismic sensing cable
US10611682B2 (en) 2013-06-06 2020-04-07 Prysmian S.P.A. Process and apparatus for manufacturing blown optical fibre units
US10209468B2 (en) * 2013-11-29 2019-02-19 Prysmian S.P.A High installation performance blown optical fibre unit, manufacturing method and apparatus
US9488774B2 (en) * 2014-04-01 2016-11-08 Corning Incorporated Primary optical fiber coating composition containing non-radiation curable component

Also Published As

Publication number Publication date
PL3586179T3 (pl) 2022-01-10
EP3586179B1 (en) 2021-08-18
WO2018153489A1 (en) 2018-08-30
AU2017400256B2 (en) 2022-07-21
EP3586179A1 (en) 2020-01-01
NZ756294A (en) 2021-11-26
AU2017400256A1 (en) 2019-08-29
US10962729B2 (en) 2021-03-30
US20200310065A1 (en) 2020-10-01

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