DE69009379T2 - Sinterofen zur herstellung von quarz-basismaterial. - Google Patents

Sinterofen zur herstellung von quarz-basismaterial.

Info

Publication number
DE69009379T2
DE69009379T2 DE69009379T DE69009379T DE69009379T2 DE 69009379 T2 DE69009379 T2 DE 69009379T2 DE 69009379 T DE69009379 T DE 69009379T DE 69009379 T DE69009379 T DE 69009379T DE 69009379 T2 DE69009379 T2 DE 69009379T2
Authority
DE
Germany
Prior art keywords
production
base material
quartz base
sinter oven
sinter
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 - Fee Related
Application number
DE69009379T
Other languages
English (en)
Other versions
DE69009379D1 (de
Inventor
I Yokohama Works-S El Tsuchiya
M Yokohama Works-Sumitom Saito
S Yokohama Works-S El Ishikawa
T Yokohama Works-S El Habasaki
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.)
Sumitomo Electric Industries Ltd
Original Assignee
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE69009379D1 publication Critical patent/DE69009379D1/de
Application granted granted Critical
Publication of DE69009379T2 publication Critical patent/DE69009379T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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]
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/90—Drying, dehydration, minimizing oh groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
DE69009379T 1989-03-30 1990-03-28 Sinterofen zur herstellung von quarz-basismaterial. Expired - Fee Related DE69009379T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1076706A JPH02255544A (ja) 1989-03-30 1989-03-30 石英母材製造用焼結炉
PCT/JP1990/000418 WO1990011974A1 (fr) 1989-03-30 1990-03-28 Four de frittage pour la production de matieres a base de quartz

Publications (2)

Publication Number Publication Date
DE69009379D1 DE69009379D1 (de) 1994-07-07
DE69009379T2 true DE69009379T2 (de) 1994-09-15

Family

ID=13612966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69009379T Expired - Fee Related DE69009379T2 (de) 1989-03-30 1990-03-28 Sinterofen zur herstellung von quarz-basismaterial.

Country Status (8)

Country Link
US (1) US5133796A (de)
EP (1) EP0420989B1 (de)
JP (1) JPH02255544A (de)
KR (1) KR0140210B1 (de)
AU (1) AU627294B2 (de)
CA (1) CA2029881C (de)
DE (1) DE69009379T2 (de)
WO (1) WO1990011974A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2808857B2 (ja) * 1989-09-06 1998-10-08 住友電気工業株式会社 光ファイバ用ガラス母材の加熱炉および製法
KR0165211B1 (ko) * 1995-09-29 1998-12-15 김광호 광섬유의 인출 장치
EP0867414A1 (de) * 1997-03-27 1998-09-30 Alcatel Mit glasartigem Kohlenstoff imprägniertes Graphitrohr und Heizelement für einen Ofen zum Ziehen von optischen Fasern
EP1035082B1 (de) * 1999-03-10 2005-12-07 Shin-Etsu Chemical Co., Ltd. Verfahren und Vorrichtung zum Sintern einer porösen Glas-Vorform
KR100346112B1 (ko) * 1999-12-22 2002-08-01 삼성전자 주식회사 솔-젤 공법을 채용한 광섬유 모재 제조공정의 소결공정에서 오버 자켓팅 튜브 소결장치 및 그 방법
EP1306354B1 (de) * 2000-07-31 2011-03-16 Shin-Etsu Quartz Products Co., Ltd. Dorn zur herstellung von quartzglas und optische fasermatrix den dorn verwendend, optische faser, verfahren zur herstellung eines quarzglaselementes
US7849714B2 (en) * 2003-12-08 2010-12-14 Fujikura Ltd. Dehydration-sintering furnace
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
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
JP5541775B2 (ja) * 2009-12-03 2014-07-09 信越化学工業株式会社 ガラス母材延伸装置
JP5528489B2 (ja) * 2012-02-09 2014-06-25 信越化学工業株式会社 多孔質ガラス母材の焼結方法
DE102013105628A1 (de) * 2013-05-31 2014-12-04 Sandvik Materials Technology Deutschland Gmbh Ofenmuffel für einen Glühofen
JP6519488B2 (ja) * 2016-01-14 2019-05-29 住友電気工業株式会社 光ファイバ母材の製造方法
CN112503939A (zh) * 2020-11-12 2021-03-16 山东招金科技有限公司 一种马弗炉用的瓷方舟推进装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552577A (en) * 1983-04-05 1985-11-12 Pedro B. Macedo Method of producing shaped foamed-glass articles
DE3472577D1 (en) * 1983-08-31 1988-08-11 Japan Res Dev Corp Apparatus for growing single crystals of dissociative compounds
JPS60147636U (ja) * 1984-03-12 1985-10-01 日立電線株式会社 光フアイバ母材製造用加熱炉
JPS6186434A (ja) * 1984-10-04 1986-05-01 Hitachi Cable Ltd 光フアイバ母材製造用加熱炉
JPS61201634A (ja) * 1985-03-01 1986-09-06 Sumitomo Electric Ind Ltd 光フアイバ用母材の製造方法
US4741749A (en) * 1987-01-02 1988-05-03 Ppg Industries, Inc. Vertical delivery arrangement for float glass process
EP0542724B1 (de) * 1987-02-16 1996-06-12 Sumitomo Electric Industries Limited Ofen zum Erhitzen einer Glasvorform für optische Faser und Verfahren zum Herstellen einer Glasvorform
JPH06186434A (ja) * 1992-12-22 1994-07-08 Sumitomo Electric Ind Ltd 光ファイバの被覆除去方法及び装置

Also Published As

Publication number Publication date
DE69009379D1 (de) 1994-07-07
JPH0561209B2 (de) 1993-09-03
JPH02255544A (ja) 1990-10-16
EP0420989B1 (de) 1994-06-01
AU627294B2 (en) 1992-08-20
WO1990011974A1 (fr) 1990-10-18
KR920700167A (ko) 1992-02-19
CA2029881A1 (en) 1990-10-01
EP0420989A1 (de) 1991-04-10
US5133796A (en) 1992-07-28
AU5347290A (en) 1990-11-05
CA2029881C (en) 1999-08-31
KR0140210B1 (ko) 1998-06-01
EP0420989A4 (en) 1991-10-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee