TW200508163A - Method of processing preform of optical fiber, and device used in the same - Google Patents

Method of processing preform of optical fiber, and device used in the same

Info

Publication number
TW200508163A
TW200508163A TW092136766A TW92136766A TW200508163A TW 200508163 A TW200508163 A TW 200508163A TW 092136766 A TW092136766 A TW 092136766A TW 92136766 A TW92136766 A TW 92136766A TW 200508163 A TW200508163 A TW 200508163A
Authority
TW
Taiwan
Prior art keywords
optical fiber
preform
tubes
same
areas
Prior art date
Application number
TW092136766A
Other languages
English (en)
Inventor
Yoshiaki Shimizu
Original Assignee
Shinetsu Chemical Co
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 Shinetsu Chemical Co filed Critical Shinetsu Chemical Co
Publication of TW200508163A publication Critical patent/TW200508163A/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/01228Removal of preform material
    • C03B37/01237Removal of preform material to modify the diameter by heat-polishing, e.g. fire-polishing
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00Re-forming shaped glass
    • C03B23/04Re-forming tubes or rods
    • C03B23/043Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00Re-forming shaped glass
    • C03B23/20Uniting glass pieces by fusing without substantial reshaping
    • C03B23/207Uniting glass rods, glass tubes, or hollow glassware
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/02Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a discontinuous way
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/0124Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/01257Heating devices therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/32Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • F23D14/48Nozzles
    • F23D14/58Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/9901Combustion process using hydrogen, hydrogen peroxide water or brown gas as fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D2900/00Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/00012Liquid or gas fuel burners with flames spread over a flat surface, either premix or non-premix type, e.g. "Flächenbrenner"
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Gas Burners (AREA)
  • Glass Melting And Manufacturing (AREA)
TW092136766A 2002-12-25 2003-12-24 Method of processing preform of optical fiber, and device used in the same TW200508163A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002374375A JP2004203670A (ja) 2002-12-25 2002-12-25 光ファイバ用プリフォームの加工方法、これに用いる装置

Publications (1)

Publication Number Publication Date
TW200508163A true TW200508163A (en) 2005-03-01

Family

ID=32588435

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092136766A TW200508163A (en) 2002-12-25 2003-12-24 Method of processing preform of optical fiber, and device used in the same

Country Status (9)

Country Link
US (1) US20040172976A1 (zh)
EP (1) EP1440946B1 (zh)
JP (1) JP2004203670A (zh)
KR (1) KR20040057995A (zh)
CN (1) CN100509671C (zh)
AU (1) AU2003271385A1 (zh)
CA (1) CA2454021A1 (zh)
DE (1) DE60304440T2 (zh)
TW (1) TW200508163A (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4358088B2 (ja) * 2004-01-14 2009-11-04 株式会社フジクラ 光ファイバ用多孔質ガラス母材の製造装置
JP2005272234A (ja) * 2004-03-25 2005-10-06 Shin Etsu Chem Co Ltd 光ファイバ用ガラス母材の加工方法及び加工装置
US20060185399A1 (en) * 2005-02-23 2006-08-24 Samsung Electronics Co., Ltd Apparatus for fabricating optical fiber preform through external vapor deposition process
US7384191B2 (en) * 2005-05-26 2008-06-10 Harris Corporation Method and apparatus for measuring spatial temperature distribution of flames
JP5036193B2 (ja) * 2006-02-28 2012-09-26 信越化学工業株式会社 石英ガラス製バーナの火炎調整方法
JP2010529397A (ja) * 2007-05-31 2010-08-26 コーニング インコーポレイテッド 自蔵式火炎作業装置
JP2010064915A (ja) * 2008-09-09 2010-03-25 Shin-Etsu Chemical Co Ltd 光ファイバ母材の製造方法
JP5500687B2 (ja) * 2010-12-02 2014-05-21 株式会社Sumco シリカガラスルツボの製造方法および製造装置
CN102225840B (zh) * 2011-04-14 2016-06-22 杭州余杭振华日化玻璃有限公司 玻璃容器火焰抛光机
KR101426158B1 (ko) * 2012-11-21 2014-08-01 삼성전자주식회사 광섬유 모재의 제조 장치
CN103615719A (zh) * 2013-11-22 2014-03-05 沈丽荣 一种有环形火孔的燃烧器头部
RU2542061C1 (ru) * 2013-12-16 2015-02-20 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" Способ изготовления заготовок для световодов
JP6283597B2 (ja) * 2014-11-20 2018-02-21 信越化学工業株式会社 光ファイバ母材の絞り加工方法
JP6351175B2 (ja) * 2015-03-10 2018-07-04 信越化学工業株式会社 光ファイバ母材の加工方法
CN105084753A (zh) * 2015-08-17 2015-11-25 浙江富通光纤技术有限公司 一种光纤预制棒的拉丝预处理装置及方法
DE102016112256A1 (de) * 2015-08-28 2017-03-02 Endress+Hauser Conducta Gmbh+Co. Kg Verfahren zum automatisierten Herstellen eines ein Diaphragma aufweisenden Glaskörpers
CN106892555B (zh) * 2017-02-15 2019-05-24 天津富通集团有限公司 大尺寸光纤预制棒的制造工艺
CN110510858A (zh) * 2018-08-21 2019-11-29 浙江长兴杭华玻璃有限公司 一种玻璃器皿360度直火去毛刺装置
CN110966607B (zh) * 2019-12-26 2022-04-15 中天科技精密材料有限公司 一种天然气辅助火焰处理燃烧器
CN111545144A (zh) * 2020-04-03 2020-08-18 南通三晶玻璃仪器有限公司 一种双层玻璃反应釜的制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4622007A (en) * 1984-08-17 1986-11-11 American Combustion, Inc. Variable heat generating method and apparatus
US5699183A (en) * 1993-02-10 1997-12-16 Nikon Corporation Silica glass member for UV-lithography, method for silica glass production, and method for silica glass member production
US5554022A (en) * 1994-10-14 1996-09-10 Xothermic, Inc. Burner apparatus and method
US5599371A (en) * 1994-12-30 1997-02-04 Corning Incorporated Method of using precision burners for oxidizing halide-free, silicon-containing compounds
DE69931825T8 (de) * 1998-11-05 2007-09-20 Shin-Etsu Chemical Co., Ltd. Verfahren und Vorrichtung zum Herstellen einer Vorform und einer optischen Faser aus der Vorform
JP3045719B1 (ja) * 1999-02-01 2000-05-29 信越化学工業株式会社 光ファイバ母材加工用バ―ナ
DE19914507A1 (de) * 1999-03-30 2000-10-05 Siecor Fertigungsgesellschaft Vorrichtung zur Wärmebehandlung eines Objektes

Also Published As

Publication number Publication date
CN1526670A (zh) 2004-09-08
AU2003271385A1 (en) 2004-07-15
CA2454021A1 (en) 2004-06-25
KR20040057995A (ko) 2004-07-02
DE60304440D1 (de) 2006-05-18
JP2004203670A (ja) 2004-07-22
US20040172976A1 (en) 2004-09-09
EP1440946A2 (en) 2004-07-28
EP1440946B1 (en) 2006-04-05
CN100509671C (zh) 2009-07-08
EP1440946A3 (en) 2004-08-25
DE60304440T2 (de) 2006-10-05

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