CA2306269A1 - Appareil permettant l'etirage de fibres de guide d'ondes et procede correspondant - Google Patents

Appareil permettant l'etirage de fibres de guide d'ondes et procede correspondant Download PDF

Info

Publication number
CA2306269A1
CA2306269A1 CA002306269A CA2306269A CA2306269A1 CA 2306269 A1 CA2306269 A1 CA 2306269A1 CA 002306269 A CA002306269 A CA 002306269A CA 2306269 A CA2306269 A CA 2306269A CA 2306269 A1 CA2306269 A1 CA 2306269A1
Authority
CA
Canada
Prior art keywords
furnace
muffle
fiber
graphite
preform
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.)
Abandoned
Application number
CA002306269A
Other languages
English (en)
Inventor
Steven C. Ball
James A. Snipes
John M. Barnard
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.)
Corning Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2306269A1 publication Critical patent/CA2306269A1/fr
Abandoned 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/029—Furnaces therefor
    • 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
    • C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
    • C03B37/05—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor by projecting molten glass on a rotating body having no radial orifices
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/60—Optical fibre draw furnaces
    • C03B2205/62—Heating means for drawing
    • C03B2205/64—Induction furnaces, i.e. HF/RF coil, e.g. of the graphite or zirconia susceptor type
    • 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

  • Engineering & Computer Science (AREA)
  • 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)
  • Inorganic Fibers (AREA)

Abstract

Ce four (12) destiné à la production de fibres (36) est pourvu d'un moufle tubulaire (22) enduit de carbure de silicium.
CA002306269A 1997-10-31 1998-10-15 Appareil permettant l'etirage de fibres de guide d'ondes et procede correspondant Abandoned CA2306269A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6382597P 1997-10-31 1997-10-31
US60/063,825 1997-10-31
PCT/US1998/021872 WO1999023040A1 (fr) 1997-10-31 1998-10-15 Appareil permettant l'etirage de fibres de guide d'ondes et procede correspondant

Publications (1)

Publication Number Publication Date
CA2306269A1 true CA2306269A1 (fr) 1999-05-14

Family

ID=22051766

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002306269A Abandoned CA2306269A1 (fr) 1997-10-31 1998-10-15 Appareil permettant l'etirage de fibres de guide d'ondes et procede correspondant

Country Status (9)

Country Link
EP (1) EP1030824A4 (fr)
JP (1) JP2001521871A (fr)
KR (1) KR20010031525A (fr)
CN (1) CN1276772A (fr)
AU (1) AU734347B2 (fr)
BR (1) BR9813139A (fr)
CA (1) CA2306269A1 (fr)
TW (1) TW407217B (fr)
WO (1) WO1999023040A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19900375A1 (de) * 1999-01-08 2000-07-13 Alcatel Sa Vorrichtung zum Ziehen einer Faser
JP2003095688A (ja) * 2001-09-17 2003-04-03 Ibiden Co Ltd 炉心管
US10308544B2 (en) 2015-10-13 2019-06-04 Corning Incorporated Gas reclamation system for optical fiber production
CN110272202B (zh) 2018-03-15 2023-03-07 康宁股份有限公司 收窄的马弗炉

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340519A1 (fr) * 1976-02-06 1977-09-02 France Etat Four pour tres hautes temperatures
CA1101164A (fr) * 1977-04-30 1981-05-19 Sumitomo Electric Industries, Ltd. Traduction non-disponible
JPS58161939A (ja) * 1982-03-16 1983-09-26 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ線引き炉
JPS62202836A (ja) * 1986-03-03 1987-09-07 Sumitomo Electric Ind Ltd 光フアイバ線引用加熱炉
GB2192698B (en) * 1986-07-15 1990-06-20 Stc Plc Tube furnace
AU626362B2 (en) * 1988-12-29 1992-07-30 Sumitomo Electric Industries, Ltd. Furnace for producing high purity quartz glass preform
JPH03131544A (ja) * 1989-06-29 1991-06-05 Sumitomo Electric Ind Ltd 光ファイバ用ガラス母材の加熱炉および製法
CA2025880A1 (fr) * 1989-09-25 1991-03-26 Ichiro Tsuchiya Four servant a la production d'ebauches faites de fibres optiques
JP3060782B2 (ja) * 1993-06-08 2000-07-10 住友電気工業株式会社 高純度透明ガラスの製造方法

Also Published As

Publication number Publication date
BR9813139A (pt) 2000-08-15
WO1999023040A1 (fr) 1999-05-14
AU734347B2 (en) 2001-06-14
AU1189699A (en) 1999-05-24
EP1030824A4 (fr) 2000-12-20
EP1030824A1 (fr) 2000-08-30
CN1276772A (zh) 2000-12-13
KR20010031525A (ko) 2001-04-16
JP2001521871A (ja) 2001-11-13
TW407217B (en) 2000-10-01

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Legal Events

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