PL3617161T3 - Sposób, urządzenie grzejne i system do nagrzewania podłużnego cylindra krzemionkowego do stosowania w wytwarzaniu włókien światłowodowych - Google Patents

Sposób, urządzenie grzejne i system do nagrzewania podłużnego cylindra krzemionkowego do stosowania w wytwarzaniu włókien światłowodowych

Info

Publication number
PL3617161T3
PL3617161T3 PL19189651.3T PL19189651T PL3617161T3 PL 3617161 T3 PL3617161 T3 PL 3617161T3 PL 19189651 T PL19189651 T PL 19189651T PL 3617161 T3 PL3617161 T3 PL 3617161T3
Authority
PL
Poland
Prior art keywords
heating
optical fibers
manufacturing optical
heating device
elongated silica
Prior art date
Application number
PL19189651.3T
Other languages
English (en)
Polish (pl)
Inventor
Igor Milicevic
Gertjan KRABSHUIS
Mattheus Jacobus Nicolaas Van Stralen
Original Assignee
Draka Comteq B.V.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=63638266&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3617161(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Draka Comteq B.V. filed Critical Draka Comteq B.V.
Publication of PL3617161T3 publication Critical patent/PL3617161T3/pl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/01257—Heating devices therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01853—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
    • C03B37/01869—Collapsing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/029—Furnaces therefor
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12166—Manufacturing methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
PL19189651.3T 2018-09-03 2019-08-01 Sposób, urządzenie grzejne i system do nagrzewania podłużnego cylindra krzemionkowego do stosowania w wytwarzaniu włókien światłowodowych PL3617161T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2021543A NL2021543B1 (en) 2018-09-03 2018-09-03 Method, heating device and system for heating an elongate silica cylinder for use in the manufacturing of optical fibers.

Publications (1)

Publication Number Publication Date
PL3617161T3 true PL3617161T3 (pl) 2026-04-07

Family

ID=63638266

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19189651.3T PL3617161T3 (pl) 2018-09-03 2019-08-01 Sposób, urządzenie grzejne i system do nagrzewania podłużnego cylindra krzemionkowego do stosowania w wytwarzaniu włókien światłowodowych

Country Status (7)

Country Link
US (1) US11352286B2 (https=)
EP (1) EP3617161B1 (https=)
JP (1) JP7398224B2 (https=)
KR (1) KR102814335B1 (https=)
CN (1) CN110872174B (https=)
NL (1) NL2021543B1 (https=)
PL (1) PL3617161T3 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112159094A (zh) * 2020-05-14 2021-01-01 江苏永鼎光纤科技有限公司 一种光纤预制棒锥头自动处理方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590435A (en) * 1979-04-09 1980-07-09 Sumitomo Electric Ind Ltd Production of optical transmission line
JPS59217641A (ja) * 1983-05-23 1984-12-07 Furukawa Electric Co Ltd:The 光フアイバ線引装置の加熱炉
CA1323193C (en) * 1987-06-15 1993-10-19 Ichiro Tsuchiya Furnace for heating glass preform for optical fiber and method for producing glass preform
JP3287615B2 (ja) * 1992-10-07 2002-06-04 古河電気工業株式会社 光ファイバ線引き方法
WO2000068157A1 (en) * 1999-05-10 2000-11-16 Pirelli Cavi E Sistemi S.P.A. Method and induction furnace for drawing large diameter preforms to optical fibres
NL1012616C2 (nl) * 1999-07-16 2001-01-17 Plasma Optical Fibre Bv Werkwijze ter vervaardiging van een voorvorm, alsmede vezel verkregen uit een dergelijke voorvorm.
JP2001064033A (ja) * 1999-08-24 2001-03-13 Sumitomo Electric Ind Ltd 光ファイバ製造装置用加熱炉
NL1016644C2 (nl) * 2000-11-17 2002-05-22 Draka Fibre Technology Bv Inrichting en werkwijze voor het vervaardigen van een voorvorm.
JP4309569B2 (ja) * 2000-12-07 2009-08-05 信越化学工業株式会社 光ファイバの線引用加熱炉および線引方法
CN1226211C (zh) * 2003-06-27 2005-11-09 长飞光纤光缆有限公司 一种低水峰单模光纤的制造方法
WO2006071865A2 (en) * 2004-12-23 2006-07-06 Nextrom Holding, S.A. Method and apparatus for manufacturing an optical fiber core rod
JP5202810B2 (ja) * 2006-02-06 2013-06-05 古河電気工業株式会社 グラファイト加熱炉および光ファイバの製造方法
JP5018432B2 (ja) * 2007-11-29 2012-09-05 住友電気工業株式会社 高純度ガラス物品用加熱装置および高純度ガラス物品の加工方法
JP5828232B2 (ja) * 2011-06-29 2015-12-02 住友電気工業株式会社 ガラス母材用加熱炉
EP2952490A4 (en) * 2013-02-04 2016-10-05 Sumitomo Electric Industries FIBER OPTICAL FORM AND METHOD FOR PRODUCING A FIBER OPTICAL PRESENTATION

Also Published As

Publication number Publication date
US20200071223A1 (en) 2020-03-05
KR102814335B1 (ko) 2025-05-30
JP2020037509A (ja) 2020-03-12
CN110872174B (zh) 2022-12-09
JP7398224B2 (ja) 2023-12-14
US11352286B2 (en) 2022-06-07
KR20200027431A (ko) 2020-03-12
EP3617161C0 (en) 2025-05-14
NL2021543B1 (en) 2020-04-30
EP3617161A1 (en) 2020-03-04
CN110872174A (zh) 2020-03-10
EP3617161B1 (en) 2025-05-14

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