JPS5651139B2 - - Google Patents

Info

Publication number
JPS5651139B2
JPS5651139B2 JP6663878A JP6663878A JPS5651139B2 JP S5651139 B2 JPS5651139 B2 JP S5651139B2 JP 6663878 A JP6663878 A JP 6663878A JP 6663878 A JP6663878 A JP 6663878A JP S5651139 B2 JPS5651139 B2 JP S5651139B2
Authority
JP
Japan
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
JP6663878A
Other languages
Japanese (ja)
Other versions
JPS54160824A (en
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 filed Critical
Priority to JP6663878A priority Critical patent/JPS54160824A/en
Publication of JPS54160824A publication Critical patent/JPS54160824A/en
Publication of JPS5651139B2 publication Critical patent/JPS5651139B2/ja
Granted 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
    • 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
    • C03B2207/10—Split 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
    • C03B2207/16—Non-circular ports, e.g. square or oval
    • 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
    • C03B2207/28—Multiple ports for glass precursor for different glass precursors, reactants or modifiers
JP6663878A 1978-06-05 1978-06-05 Synthetic torch of fine glass particle Granted JPS54160824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6663878A JPS54160824A (en) 1978-06-05 1978-06-05 Synthetic torch of fine glass particle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6663878A JPS54160824A (en) 1978-06-05 1978-06-05 Synthetic torch of fine glass particle

Publications (2)

Publication Number Publication Date
JPS54160824A JPS54160824A (en) 1979-12-19
JPS5651139B2 true JPS5651139B2 (en) 1981-12-03

Family

ID=13321632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6663878A Granted JPS54160824A (en) 1978-06-05 1978-06-05 Synthetic torch of fine glass particle

Country Status (1)

Country Link
JP (1) JPS54160824A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57191948U (en) * 1981-05-29 1982-12-06
JPH0424513Y2 (en) * 1985-04-01 1992-06-10

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448564A (en) * 1977-07-13 1979-04-17 Nippon Telegr & Teleph Corp <Ntt> Procuction of parent material for optical communication fiber

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448564A (en) * 1977-07-13 1979-04-17 Nippon Telegr & Teleph Corp <Ntt> Procuction of parent material for optical communication fiber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57191948U (en) * 1981-05-29 1982-12-06
JPH0424513Y2 (en) * 1985-04-01 1992-06-10

Also Published As

Publication number Publication date
JPS54160824A (en) 1979-12-19

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