CA1168434A - Burner for the production of preforms for optical fibers - Google Patents

Burner for the production of preforms for optical fibers

Info

Publication number
CA1168434A
CA1168434A CA000391857A CA391857A CA1168434A CA 1168434 A CA1168434 A CA 1168434A CA 000391857 A CA000391857 A CA 000391857A CA 391857 A CA391857 A CA 391857A CA 1168434 A CA1168434 A CA 1168434A
Authority
CA
Canada
Prior art keywords
burner
hood
flame
preforms
production
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000391857A
Other languages
English (en)
French (fr)
Inventor
Kazunori Chida
Gotaro Tanaka
Kunio Fujiwara
Toru Kuwahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of CA1168434A publication Critical patent/CA1168434A/en
Expired legal-status Critical Current

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]
    • C03B37/01413—Reactant delivery systems
    • C03B37/0142—Reactant deposition burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/04—Multi-nested ports
    • C03B2207/06—Concentric circular ports
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/40—Mechanical flame shields
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/42—Assembly details; Material or dimensions of burner; Manifolds or supports
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/46—Comprising performance enhancing means, e.g. electrostatic charge or built-in heater

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth 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)
CA000391857A 1980-12-12 1981-12-09 Burner for the production of preforms for optical fibers Expired CA1168434A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP174724/80 1980-12-12
JP17472480A JPS57100928A (en) 1980-12-12 1980-12-12 Burner for preparing base material for optical fiber

Publications (1)

Publication Number Publication Date
CA1168434A true CA1168434A (en) 1984-06-05

Family

ID=15983539

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000391857A Expired CA1168434A (en) 1980-12-12 1981-12-09 Burner for the production of preforms for optical fibers

Country Status (5)

Country Link
JP (1) JPS57100928A (ja)
CA (1) CA1168434A (ja)
DE (1) DE3149167C2 (ja)
FR (1) FR2496231B1 (ja)
GB (1) GB2092738B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428760A (en) * 1982-03-25 1984-01-31 International Telephone And Telegraph Corporation Oxyhydrogen flame torch for optical fiber drawing
DE3417438A1 (de) * 1984-05-11 1985-11-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und vorrichtung zur herstellung eines aerosolstromes
DE3427323A1 (de) * 1984-07-25 1986-03-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur herstellung eines aerosolstromes
JPS6168330A (ja) * 1984-09-07 1986-04-08 Furukawa Electric Co Ltd:The 光学ガラス微粒子の生成方法
AU583588B2 (en) * 1985-02-06 1989-05-04 Sumitomo Electric Industries, Ltd. Gas reaction apparatus and multi-wall pipe type burner therefor
JPH0667764B2 (ja) * 1985-05-27 1994-08-31 古河電気工業株式会社 ガラス微粒子生成用バ−ナ
CN104649577B (zh) * 2015-02-12 2017-03-01 江苏通鼎光棒有限公司 一种对vad 和ovd 火焰温度进行在线调整的装置和方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313327A1 (fr) * 1975-06-06 1976-12-31 Quartz & Silice Procede d'elaboration de verre de tres haute purete utilisable en particulier pour la fabrication de fibres optiques
CH620181A5 (en) * 1975-08-16 1980-11-14 Heraeus Schott Quarzschmelze Process for the preparation of synthetic quartz glass, apparatus to carry out the process, and the use of the synthetic quartz glass
DE2605483A1 (de) * 1976-02-12 1977-08-18 Licentia Gmbh Verfahren zur herstellung eines lichtleiters
JPS52121341A (en) * 1976-04-06 1977-10-12 Nippon Telegr & Teleph Corp <Ntt> Production of optical fiber base materials and production apparatus fo r the same
JPS5927728B2 (ja) * 1977-08-11 1984-07-07 日本電信電話株式会社 煤状ガラスロッドの製造方法

Also Published As

Publication number Publication date
JPS57100928A (en) 1982-06-23
FR2496231B1 (fr) 1986-12-05
DE3149167A1 (de) 1982-10-14
DE3149167C2 (de) 1984-04-05
FR2496231A1 (fr) 1982-06-18
GB2092738A (en) 1982-08-18
GB2092738B (en) 1984-08-22

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Legal Events

Date Code Title Description
MKEX Expiry