PL3601175T3 - Sposób i urządzenie do suszenia i konsolidacji preformy dla światłowodów - Google Patents

Sposób i urządzenie do suszenia i konsolidacji preformy dla światłowodów

Info

Publication number
PL3601175T3
PL3601175T3 PL17714215.5T PL17714215T PL3601175T3 PL 3601175 T3 PL3601175 T3 PL 3601175T3 PL 17714215 T PL17714215 T PL 17714215T PL 3601175 T3 PL3601175 T3 PL 3601175T3
Authority
PL
Poland
Prior art keywords
consolidating
preform
drying
optical fibres
fibres
Prior art date
Application number
PL17714215.5T
Other languages
English (en)
Inventor
Stefano Grieco
Valeria Caronna
Antonio Schiaffo
Original Assignee
Prysmian S.P.A.
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 S.P.A. filed Critical Prysmian S.P.A.
Publication of PL3601175T3 publication Critical patent/PL3601175T3/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]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C03B37/0146—Furnaces therefor, e.g. muffle tubes, furnace linings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
PL17714215.5T 2017-03-29 2017-03-29 Sposób i urządzenie do suszenia i konsolidacji preformy dla światłowodów PL3601175T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2017/057385 WO2018177514A1 (en) 2017-03-29 2017-03-29 Method and apparatus for drying and consolidating a preform for optical fibres
EP17714215.5A EP3601175B1 (en) 2017-03-29 2017-03-29 Method and apparatus for drying and consolidating a preform for optical fibres

Publications (1)

Publication Number Publication Date
PL3601175T3 true PL3601175T3 (pl) 2024-04-29

Family

ID=58448554

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17714215.5T PL3601175T3 (pl) 2017-03-29 2017-03-29 Sposób i urządzenie do suszenia i konsolidacji preformy dla światłowodów

Country Status (5)

Country Link
US (1) US11325854B2 (pl)
EP (1) EP3601175B1 (pl)
CN (1) CN110546112B (pl)
PL (1) PL3601175T3 (pl)
WO (1) WO2018177514A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11214506B2 (en) * 2017-03-31 2022-01-04 Sumitomo Electric Industries, Ltd. Suspension structure and suspension method for optical fiber preform and manufacturing method and suspension method for optical fiber
CN111386249B (zh) * 2017-12-01 2023-01-10 古河电气工业株式会社 玻璃体的制造装置、玻璃体的制造方法、套件搬运机构及套件加热机构
CN111484240A (zh) * 2020-03-19 2020-08-04 通鼎互联信息股份有限公司 一种光纤预制棒原始尾柄挂棒系统及挂棒方法
IT202200010907A1 (it) 2022-05-25 2023-11-25 Prysmian Spa Apparatus for drying and/or consolidating a preform for optical fibres

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906268A (en) 1986-01-30 1990-03-06 Corning Incorporated Heating oven for preparing optical waveguide fibers
DE3855370T2 (de) 1987-02-16 1997-01-02 Sumitomo Electric Industries Ofen zum Erhitzen einer Glasvorform für optische Faser und Verfahren zum Herstellen einer Glasvorform
EP0744383B1 (en) 1995-05-22 1999-09-08 Corning Incorporated Method for drying and sintering an optical fiber preform
JP2002145628A (ja) * 2000-11-07 2002-05-22 Hitachi Cable Ltd 多孔質母材の焼結方法
JP2003267736A (ja) * 2002-03-14 2003-09-25 Sumitomo Electric Ind Ltd 焼結炉
JP4093553B2 (ja) 2002-08-07 2008-06-04 信越化学工業株式会社 光ファイバプリフォームとその製造方法、及びこれを線引きして得られる光ファイバ
KR100566223B1 (ko) * 2004-01-06 2006-03-29 삼성전자주식회사 광섬유 모재의 가열 장치 및 그 모재 제조방법
JP2006151715A (ja) 2004-11-26 2006-06-15 Sumitomo Electric Ind Ltd ガラス母材の製造方法及び製造装置
KR20060092392A (ko) * 2005-02-17 2006-08-23 삼성전자주식회사 다공질 광섬유 모재의 탈수 및 유리화 방법
JP2007269527A (ja) 2006-03-30 2007-10-18 Furukawa Electric Co Ltd:The 光ファイバ母材の製造方法および多孔質ガラス母材の脱水条件の決定方法
JP5603024B2 (ja) 2009-01-20 2014-10-08 古河電気工業株式会社 光ファイバ母材の製造方法
WO2014101949A1 (en) * 2012-12-28 2014-07-03 Prysmian S.P.A. Method of manufacturing preforms for optical fibres having low water peak
CN104955778B (zh) * 2012-12-28 2017-05-31 普睿司曼股份公司 制造用于具有低水峰的光学纤维的预制体的方法
CN103663958B (zh) * 2013-09-24 2017-07-18 通鼎互联信息股份有限公司 一种制备低水峰光纤预制棒的方法
JP2016088821A (ja) * 2014-11-10 2016-05-23 信越化学工業株式会社 光ファイバ用多孔質ガラス母材の焼結装置及び焼結方法
US10544057B2 (en) 2015-06-12 2020-01-28 Prysmian S.P.A. Method of manufacturing preforms for optical fibres having low attenuation loss

Also Published As

Publication number Publication date
CN110546112A (zh) 2019-12-06
EP3601175B1 (en) 2023-12-06
US11325854B2 (en) 2022-05-10
US20200031706A1 (en) 2020-01-30
EP3601175C0 (en) 2023-12-06
EP3601175A1 (en) 2020-02-05
WO2018177514A1 (en) 2018-10-04
CN110546112B (zh) 2022-07-05

Similar Documents

Publication Publication Date Title
GB2573431B (en) Method and apparatus for optical sensing
GB201710813D0 (en) Method for fabricating an optical fibre preform
EP3583251A4 (en) NATURAL FIBER BASED STAPLE FIBERS, METHOD AND APPARATUS FOR MANUFACTURING THEREOF
GB201700936D0 (en) Optical fibre apparatus and method
IL282442A (en) Optical fibers and production methods for them
EP3601175C0 (en) METHOD AND APPARATUS FOR DRYING AND CONSOLIDATION OF A PREFORM FOR OPTICAL FIBERS
SG11201704884XA (en) Process and apparatus for making a fiber cement sheet
SG11201804249PA (en) Method for efficiently preparing doped optical fibre preform and doped optical fibre preform
EP3374322A4 (en) ELEMENT FOR A FORMULA, FIBER MANUFACTURING METHOD, AND GLASS FIBER TENDERED FROM THE FORMULA
ZA201901751B (en) Method and apparatus for making a fiber fleece
HUE058111T2 (hu) Száloptikai kábel és eljárás száloptikai kábel gyártására
PL3460108T3 (pl) Sposób wytwarzania drobnych włókien i urządzenie do wytwarzania drobnych włókien
PL3341523T3 (pl) Sposób i urządzenie do wytwarzania mikrofibrylowanego włókna celulozowego
HK1218565A1 (zh) 用於生產纖維紗線的方法和設備
PT3701070T (pt) Processo de fiação para a produção de um fio
PL3402758T3 (pl) Aparatura i sposób tworzenia włókien nieorganicznych ze stopu
GB201811139D0 (en) Optical fiber preform
LT3548240T (lt) Pluošto blokų liejimo įrenginys ir pluošto blokų liejimo procesas
GB201706868D0 (en) Apparatus for and method of fibre placement for the formation of fibre preforms
PL3185059T3 (pl) Kabel światłowodowy, sposób wytwarzania kabla światłowodowego i urządzenie wytwarzające
GB201814159D0 (en) Fibre optic apparatus
GB2523164B (en) A fibre splicer and method for splicing fibres
IL258173A (en) Device for measuring the parameters of phase elements and optical fiber dispersion and a method of measuring the parameters of phase elements and optical fiber dispersion
SI3470196T1 (sl) Naprava in postopek za impregniranje snopov vlaken s polimerno talino
PL3423419T3 (pl) Sposób wytwarzania preformy do światłowodów