BR0105750A - Método de produção de depósito de partìculas de vidro - Google Patents

Método de produção de depósito de partìculas de vidro

Info

Publication number
BR0105750A
BR0105750A BR0105750-2A BR0105750A BR0105750A BR 0105750 A BR0105750 A BR 0105750A BR 0105750 A BR0105750 A BR 0105750A BR 0105750 A BR0105750 A BR 0105750A
Authority
BR
Brazil
Prior art keywords
starting rod
glass particles
production method
burners
glass particle
Prior art date
Application number
BR0105750-2A
Other languages
English (en)
Inventor
Toshihiro Ooishi
Yuichi Ohga
Yoshio Yokoyama
Motonori Nakamura
Original Assignee
Sumitomo Electric Industries
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 Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Publication of BR0105750A publication Critical patent/BR0105750A/pt

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
    • C03B2207/50—Multiple burner arrangements
    • C03B2207/52—Linear array of like burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/60—Relationship between burner and deposit, e.g. position
    • C03B2207/66—Relative motion
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/70—Control measures
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

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)
  • Glass Melting And Manufacturing (AREA)

Abstract

"MéTODO DE PRODUçãO DE DEPóSITO DE PARTìCULAS DE VIDRO". Uma pluralidade queimadores de sintetização de partículas de vidro fica depositada de forma oposta a uma haste de partida giratória. Esta haste de partida e os queimadores de sintetização das partículas de vidro são movidos relativamente e reciprocamente, de forma paralela em relação a uma direção axial da haste de partida, de forma que as partículas de vidro sintetizadas pelos queimadores sejam depositadas segundo uma seq³ência na superfície da haste de partida. O movimento relativo é parado e reiniciado repetidamente uma ou mais vezes durante um movimento recíproco.
BR0105750-2A 2000-11-29 2001-11-29 Método de produção de depósito de partìculas de vidro BR0105750A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000362829 2000-11-29

Publications (1)

Publication Number Publication Date
BR0105750A true BR0105750A (pt) 2002-07-02

Family

ID=18834039

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0105750-2A BR0105750A (pt) 2000-11-29 2001-11-29 Método de produção de depósito de partìculas de vidro

Country Status (5)

Country Link
US (1) US6748769B2 (pt)
EP (1) EP1211227B1 (pt)
CN (1) CN1220643C (pt)
BR (1) BR0105750A (pt)
DE (1) DE60108595T2 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4370798B2 (ja) * 2002-04-18 2009-11-25 住友電気工業株式会社 多孔質ガラス母材の製造方法
JP4140839B2 (ja) * 2003-11-19 2008-08-27 信越化学工業株式会社 光ファイバ母材の製造方法
US8230701B2 (en) * 2008-05-28 2012-07-31 Corning Incorporated Method for forming fused silica glass using multiple burners
JP6245648B2 (ja) * 2014-06-16 2017-12-13 信越化学工業株式会社 光ファイバ母材の製造方法
JP6387739B2 (ja) * 2014-08-21 2018-09-12 住友電気工業株式会社 ガラス微粒子堆積体の製造方法
EP3218317B1 (en) 2014-11-13 2018-10-17 Gerresheimer Glas GmbH Glass forming machine particle filter, a plunger unit, a blow head, a blow head support and a glass forming machine adapted to or comprising said filter
US10464838B2 (en) * 2015-01-13 2019-11-05 Asi/Silica Machinery, Llc Enhanced particle deposition system and method
CN104909556B (zh) * 2015-06-05 2017-08-25 江苏法尔胜光子有限公司 多喷灯制备疏松体光纤预制棒的方法
EP3677555A4 (en) * 2017-08-29 2021-05-19 Sumitomo Electric Industries, Ltd. METHOD FOR MANUFACTURING A GLASS FINE PARTICLE DEPOSIT, METHOD FOR MANUFACTURING GLASS BASE MATERIAL AND GLASS FINE PARTICLE DEPOSIT

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4726827A (en) * 1982-09-29 1988-02-23 Corning Glass Works Method and apparatus for producing an optical fiber preform
JP2612949B2 (ja) * 1990-02-01 1997-05-21 信越化学工業株式会社 光ファイバプリフォーム母材の製造方法
US5116400A (en) 1990-09-20 1992-05-26 Corning Incorporated Apparatus for forming a porous glass preform
JP3212331B2 (ja) 1991-10-25 2001-09-25 信越化学工業株式会社 光ファイバ用プリフォーム母材の製造方法
DE19628958C2 (de) * 1996-07-18 2000-02-24 Heraeus Quarzglas Verfahren zur Herstellung von Quarzglaskörpern
JP3131162B2 (ja) 1996-11-27 2001-01-31 信越化学工業株式会社 光ファイバプリフォームの製造方法
DE19827945C1 (de) * 1998-06-25 1999-06-24 Heraeus Quarzglas Verfahren und Vorrichtung für die Herstellung einer porösen SiO¶2¶-Vorform
DE60019029T2 (de) * 1999-07-02 2006-02-16 Shin-Etsu Chemical Co., Ltd. Verfahren und Vorrichtung zum herstellen einer Vorform aus Glas für optische Fasern mittels des Aussenabscheidungsverfahrens

Also Published As

Publication number Publication date
EP1211227B1 (en) 2005-01-26
CN1220643C (zh) 2005-09-28
DE60108595T2 (de) 2005-12-22
EP1211227A2 (en) 2002-06-05
US6748769B2 (en) 2004-06-15
DE60108595D1 (de) 2005-03-03
US20020062666A1 (en) 2002-05-30
CN1356279A (zh) 2002-07-03
EP1211227A3 (en) 2004-01-21

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements