AU7117900A - Apparatus for making a glass preform by flame hydrolysis - Google Patents

Apparatus for making a glass preform by flame hydrolysis

Info

Publication number
AU7117900A
AU7117900A AU71179/00A AU7117900A AU7117900A AU 7117900 A AU7117900 A AU 7117900A AU 71179/00 A AU71179/00 A AU 71179/00A AU 7117900 A AU7117900 A AU 7117900A AU 7117900 A AU7117900 A AU 7117900A
Authority
AU
Australia
Prior art keywords
making
glass preform
flame hydrolysis
hydrolysis
flame
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
AU71179/00A
Other languages
English (en)
Inventor
Arnab Sarkar
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.)
BULAR LLC
Original Assignee
BULAR LLC
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 BULAR LLC filed Critical BULAR LLC
Publication of AU7117900A publication Critical patent/AU7117900A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
    • 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
    • C03B19/00—Other methods of shaping glass
    • C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
    • C03B19/1415—Reactant delivery systems
    • C03B19/1423—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
    • 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
    • C03B2207/04—Multi-nested ports
    • C03B2207/08—Recessed or protruding ports
    • 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
    • C03B2207/12—Nozzle or orifice plates
    • 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
    • C03B2207/14—Tapered or flared nozzles or ports angled to central burner axis
    • 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
    • C03B2207/18—Eccentric ports
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C03B2207/26—Multiple ports for glass precursor
    • 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
    • C03B2207/54—Multiple burner arrangements combined with means for heating the deposit, e.g. non-deposition burner

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
AU71179/00A 1999-09-03 2000-09-01 Apparatus for making a glass preform by flame hydrolysis Abandoned AU7117900A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15229399P 1999-09-03 1999-09-03
US60152293 1999-09-03
PCT/US2000/024456 WO2001017918A1 (en) 1999-09-03 2000-09-01 Apparatus for making a glass preform by flame hydrolysis

Publications (1)

Publication Number Publication Date
AU7117900A true AU7117900A (en) 2001-04-10

Family

ID=22542308

Family Applications (1)

Application Number Title Priority Date Filing Date
AU71179/00A Abandoned AU7117900A (en) 1999-09-03 2000-09-01 Apparatus for making a glass preform by flame hydrolysis

Country Status (6)

Country Link
EP (1) EP1218300A1 (ko)
JP (1) JP2003508336A (ko)
KR (1) KR20020029774A (ko)
CN (1) CN1367762A (ko)
AU (1) AU7117900A (ko)
WO (1) WO2001017918A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100521957B1 (ko) * 2003-07-11 2005-10-14 엘에스전선 주식회사 광섬유 제조를 위한 외부 기상 증착 장치 및 이를 이용한광섬유 모재 제조방법
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
JP5748633B2 (ja) * 2011-10-18 2015-07-15 信越化学工業株式会社 多孔質ガラス母材製造用バーナ及び多孔質ガラス母材の製造方法
US9540272B2 (en) 2014-05-22 2017-01-10 Corning Incorporated Burner shield to reduce soot buildup
JP6570489B2 (ja) * 2016-08-16 2019-09-04 信越化学工業株式会社 ガラス微粒子堆積体の製造装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557508A (en) * 1978-06-26 1980-01-19 Nippon Telegr & Teleph Corp <Ntt> Production of focusing type optical fiber base material
CA1188895A (en) * 1980-09-11 1985-06-18 Shoichi Suto Fabrication methods of doped silica glass and optical fiber preform by using the doped silica glass
JPS58213647A (ja) * 1982-06-04 1983-12-12 Nippon Telegr & Teleph Corp <Ntt> 光フアイバのコア用ス−ト棒製造方法
EP0150247B1 (en) * 1984-01-31 1988-10-19 Nippon Telegraph And Telephone Corporation Method of fabricating optical fiber preforms
JPH0264036A (ja) * 1988-08-30 1990-03-05 Fujikura Ltd 光ファイバ母材の製造方法
JPH04240125A (ja) * 1991-01-16 1992-08-27 Sumitomo Electric Ind Ltd 光ファイバ用母材の製造方法
JPH05330844A (ja) * 1992-05-27 1993-12-14 Fujikura Ltd 光ファイバ母材の製造方法
JPH0672733A (ja) * 1992-08-25 1994-03-15 Furukawa Electric Co Ltd:The ガラス微粒子合成バーナ及びこれを用いた光ファイバ母材の製造方法
JP3828192B2 (ja) * 1996-02-22 2006-10-04 株式会社フジクラ 光ファイバ母材の製造方法及び光ファイバ母材製造用バーナ

Also Published As

Publication number Publication date
WO2001017918A1 (en) 2001-03-15
EP1218300A1 (en) 2002-07-03
CN1367762A (zh) 2002-09-04
KR20020029774A (ko) 2002-04-19
JP2003508336A (ja) 2003-03-04

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase