DE68900870D1 - Verfahren zur herstellung eines glaskoerpers. - Google Patents

Verfahren zur herstellung eines glaskoerpers.

Info

Publication number
DE68900870D1
DE68900870D1 DE8989309225T DE68900870T DE68900870D1 DE 68900870 D1 DE68900870 D1 DE 68900870D1 DE 8989309225 T DE8989309225 T DE 8989309225T DE 68900870 T DE68900870 T DE 68900870T DE 68900870 D1 DE68900870 D1 DE 68900870D1
Authority
DE
Germany
Prior art keywords
producing
glass body
glass
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
DE8989309225T
Other languages
English (en)
Inventor
James William Fleming
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Application granted granted Critical
Publication of DE68900870D1 publication Critical patent/DE68900870D1/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
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • 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
    • C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
    • C03B37/01291—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by progressive melting, e.g. melting glass powder during delivery to and adhering the so-formed melt to a target or preform, e.g. the Plasma Oxidation Deposition [POD] process
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/01—Other methods of shaping glass by progressive fusion or sintering of powdered glass onto a shaping substrate, i.e. accretion, e.g. plasma oxidation deposition
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/1005—Forming solid beads
    • C03B19/106—Forming solid beads by chemical vapour deposition; by liquid phase reaction
    • C03B19/1065—Forming solid beads by chemical vapour deposition; by liquid phase reaction by liquid phase reactions, e.g. by means of a gel phase
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/108—Forming porous, sintered or foamed beads
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/12—Other methods of shaping glass by liquid-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
    • C03B37/10—Non-chemical treatment
    • C03B37/16—Cutting or severing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/006—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce glass through wet route
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
    • 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
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • 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
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • 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
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • C03B2201/42—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn doped with titanium
DE8989309225T 1988-09-21 1989-09-12 Verfahren zur herstellung eines glaskoerpers. Expired - Fee Related DE68900870D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24722888A 1988-09-21 1988-09-21

Publications (1)

Publication Number Publication Date
DE68900870D1 true DE68900870D1 (de) 1992-04-02

Family

ID=22934116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989309225T Expired - Fee Related DE68900870D1 (de) 1988-09-21 1989-09-12 Verfahren zur herstellung eines glaskoerpers.

Country Status (6)

Country Link
US (1) US5279633A (de)
EP (1) EP0360479B1 (de)
JP (1) JPH0662306B2 (de)
KR (1) KR920000643B1 (de)
DE (1) DE68900870D1 (de)
DK (1) DK462889A (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693451B1 (fr) * 1992-07-07 1994-08-19 Alcatel Nv Procédé de fabrication d'une poudre de silice et application d'une telle poudre à la réalisation d'une préforme pour fibre optique.
FR2728888B1 (fr) * 1994-12-29 1997-01-31 Alcatel Cable Procede d'obtention de preforme de fibre optique employant la recharge plasma
FR2762836B1 (fr) 1997-05-02 1999-07-23 Alsthom Cge Alcatel Procede et appareil de fabrication de preformes de fibre de verre
FR2760449B1 (fr) * 1997-03-06 1999-04-16 Alcatel Fibres Optiques Procede pour purifier de la silice naturelle ou synthetique et application au depot de silice naturelle ou synthetique purifiee sur une preforme de fibre optique
FR2766170B1 (fr) * 1997-07-17 1999-09-24 Alsthom Cge Alcatel Procede ameliore de fabrication d'une poudre de silice
FR2774678B1 (fr) * 1998-02-12 2000-03-03 Alsthom Cge Alcatel Procede de recharge d'une preforme de fibre optique a l'aide de grains de silice dopes en aluminium
US6269663B1 (en) 1998-03-05 2001-08-07 Alcatel Method of purifying silica and depositing on an optical fiber preform
FR2795715B1 (fr) * 1999-07-01 2002-03-15 Cit Alcatel Procede pour le glacage de la surface externe d'une preforme de fibre optique et installation de production de preformes mettant en oeuvre ce procede
EP1114799A1 (de) * 2000-01-05 2001-07-11 Lucent Technologies Inc. Verfahren zur thermischen Behandlung eines Formkörpers mit gasförmigen Reagenzien
EP1167309B1 (de) * 2000-06-28 2006-10-18 Japan Super Quartz Corporation Synthetisches Quarzpulver, Verfahren zur Herstellung und synthetischer Quarztiegel
US20030027054A1 (en) * 2001-08-01 2003-02-06 Ball Laura J. Method for making photomask material by plasma induction
US20030027055A1 (en) * 2001-08-01 2003-02-06 Ball Laura J. Method and feedstock for making photomask material
KR20030022942A (ko) * 2001-09-11 2003-03-19 강충민 식물성 액상 발효유(醱酵乳) 및 분말 발효유의 제조방법
WO2003040050A1 (en) * 2001-10-18 2003-05-15 Research Institute Of Industrial Science & Technology Preform for glass ferrule and fabrication method thereof
US20030140657A1 (en) * 2001-10-30 2003-07-31 Monika Oswald Method of producing glass of optical quality
US20030104209A1 (en) * 2001-11-30 2003-06-05 Bellman Robert A. Precursor and method of growing doped glass films
US6810184B2 (en) * 2002-01-09 2004-10-26 Ceram Optec Industries Inc. Device and method to scatter optical fiber output
US20110100061A1 (en) * 2009-10-30 2011-05-05 James Fleming Formation of microstructured fiber preforms using porous glass deposition
US9487428B2 (en) * 2015-03-06 2016-11-08 Ofs Fitel, Llc Easy removal of a thin-walled tube in a powder-in-tube (PIT) process
CN106007356B (zh) * 2015-03-24 2018-09-18 信越化学工业株式会社 烧结装置及烧结方法
RU2643532C1 (ru) * 2017-01-09 2018-02-02 Автономная некоммерческая организация высшего образования "Белгородский университет кооперации, экономики и права" Способ получения блочного пеностекла

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954431A (en) * 1974-09-26 1976-05-04 Bell Telephone Laboratories, Incorporated Optical glass and its production
JPS5924092B2 (ja) * 1978-12-29 1984-06-07 三菱マテリアル株式会社 光フアイバ母材の製造法
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
US4419115A (en) * 1981-07-31 1983-12-06 Bell Telephone Laboratories, Incorporated Fabrication of sintered high-silica glasses
US4605428A (en) * 1984-08-03 1986-08-12 At&T Bell Laboratories Sintered high-silica glass and articles comprising same
GB2165233B (en) * 1984-10-04 1988-03-09 Suwa Seikosha Kk Method of making a tubular silica glass member
JPS6270236A (ja) * 1985-09-19 1987-03-31 Seiko Epson Corp ガラス管の製造方法
JPS62283833A (ja) * 1986-06-02 1987-12-09 Seiko Epson Corp ガラス管の製造方法
US4872895A (en) * 1986-12-11 1989-10-10 American Telephone And Telegraph Company, At&T Bell Laboratories Method for fabricating articles which include high silica glass bodies
US4767429A (en) * 1986-12-11 1988-08-30 American Telephone & Telegraph Co., At&T Bell Laboratories Glass body formed from a vapor-derived gel and process for producing same
US4812153A (en) * 1987-01-12 1989-03-14 American Telephone And Telegraph Company Method of making a glass body having a graded refractive index profile
US4775401A (en) * 1987-06-18 1988-10-04 American Telephone And Telegraph Company, At&T Bell Laboratories Method of producing an optical fiber

Also Published As

Publication number Publication date
KR900004641A (ko) 1990-04-12
JPH02120248A (ja) 1990-05-08
JPH0662306B2 (ja) 1994-08-17
EP0360479B1 (de) 1992-02-26
EP0360479A2 (de) 1990-03-28
EP0360479A3 (en) 1990-10-24
DK462889A (da) 1990-03-22
DK462889D0 (da) 1989-09-20
US5279633A (en) 1994-01-18
KR920000643B1 (ko) 1992-01-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN

8339 Ceased/non-payment of the annual fee