BRPI0819621A2 - Rotação de ar em fibras para gerar uma fibra de baixa atenuação. - Google Patents

Rotação de ar em fibras para gerar uma fibra de baixa atenuação.

Info

Publication number
BRPI0819621A2
BRPI0819621A2 BRPI0819621-4A BRPI0819621A BRPI0819621A2 BR PI0819621 A2 BRPI0819621 A2 BR PI0819621A2 BR PI0819621 A BRPI0819621 A BR PI0819621A BR PI0819621 A2 BRPI0819621 A2 BR PI0819621A2
Authority
BR
Brazil
Prior art keywords
fiber
generate
low attenuation
air rotation
rotation
Prior art date
Application number
BRPI0819621-4A
Other languages
English (en)
Inventor
Andrey V Filippov
Hazel B Matthews Iii
Bruce W Reding
Bradley K Shepard
David A Tucker
Original Assignee
Corning 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40379669&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0819621(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Corning Inc filed Critical Corning Inc
Publication of BRPI0819621A2 publication Critical patent/BRPI0819621A2/pt

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
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C03B37/02718—Thermal treatment of the fibre during the drawing process, e.g. cooling
    • 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
    • C03B37/03—Drawing means, e.g. drawing drums ; Traction or tensioning devices
    • C03B37/032—Drawing means, e.g. drawing drums ; Traction or tensioning devices for glass optical fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/42—Drawing at high speed, i.e. > 10 m/s
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
BRPI0819621-4A 2007-11-29 2008-11-21 Rotação de ar em fibras para gerar uma fibra de baixa atenuação. BRPI0819621A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/998,366 US8074474B2 (en) 2007-11-29 2007-11-29 Fiber air turn for low attenuation fiber
PCT/US2008/013042 WO2009070253A1 (en) 2007-11-29 2008-11-21 Method for producing low attenuation fiber

Publications (1)

Publication Number Publication Date
BRPI0819621A2 true BRPI0819621A2 (pt) 2015-08-11

Family

ID=40379669

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0819621-4A BRPI0819621A2 (pt) 2007-11-29 2008-11-21 Rotação de ar em fibras para gerar uma fibra de baixa atenuação.

Country Status (11)

Country Link
US (1) US8074474B2 (pt)
EP (1) EP2220005B1 (pt)
JP (1) JP5595925B2 (pt)
KR (1) KR101518527B1 (pt)
CN (1) CN101925548B (pt)
AU (1) AU2008330135B2 (pt)
BR (1) BRPI0819621A2 (pt)
CA (1) CA2708342C (pt)
RU (1) RU2491236C2 (pt)
WO (1) WO2009070253A1 (pt)
ZA (1) ZA201004077B (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8528368B2 (en) * 2007-12-19 2013-09-10 Corning Incorporated Methods and systems for producing a coated optical fibers
EP2288284B1 (en) 2008-05-13 2016-05-04 Boston Scientific Scimed, Inc. Steering system with locking mechanism
WO2009145873A1 (en) * 2008-05-29 2009-12-03 Corning Incorporated Methods and systems for producing thermoplastic coated optical fibers
US8573008B2 (en) * 2010-05-27 2013-11-05 Corning Incorporated Method for producing optical fiber at reduced pressure
US8973408B2 (en) * 2010-05-27 2015-03-10 Corning Incorporated Method for producing optical fiber using linear non-contact fiber centering
JP6048105B2 (ja) 2012-12-12 2016-12-21 住友電気工業株式会社 光ファイバ製造方法および光ファイバ
US10479720B2 (en) * 2013-08-08 2019-11-19 Corning Incorporated Methods of making optical fiber with reduced hydrogen sensitivity that include fiber redirection
US9309143B2 (en) * 2013-08-08 2016-04-12 Corning Incorporated Methods of making optical fiber with reduced hydrogen sensitivity
US10322963B2 (en) 2014-12-02 2019-06-18 Corning Incorporated Low attenuation optical fiber
JP5771736B1 (ja) 2014-12-26 2015-09-02 株式会社フジクラ 光ファイバ素線の製造方法および製造装置
JP5732586B1 (ja) * 2014-12-26 2015-06-10 株式会社フジクラ 光ファイバ素線の製造方法および製造装置
JP5917736B1 (ja) 2015-02-10 2016-05-18 株式会社フジクラ 光ファイバ素線の製造方法、制御装置および製造装置
JP6196999B2 (ja) 2015-05-27 2017-09-13 株式会社フジクラ 光ファイバ素線の製造方法、制御装置および製造装置
JP2017043527A (ja) * 2015-08-28 2017-03-02 株式会社フジクラ 光ファイバの線引張力測定方法および線引張力測定装置
US10221089B2 (en) 2015-09-10 2019-03-05 Corning Incorporated Optical fiber with low fictive temperature
US10308544B2 (en) * 2015-10-13 2019-06-04 Corning Incorporated Gas reclamation system for optical fiber production
PL3368489T3 (pl) 2015-10-30 2023-05-08 Corning Incorporated Sposoby wytwarzania włókna optycznego
EP3455178A1 (en) * 2016-06-07 2019-03-20 Corning Incorporated Method and apparatus for forming glass tubing from glass preforms
JP6973408B2 (ja) * 2016-11-30 2021-11-24 住友電気工業株式会社 光ファイバ用線引炉のシール構造、光ファイバの製造方法
US10663326B2 (en) 2017-08-21 2020-05-26 Corning Incorporated Rayleigh scattering based distributed fiber sensors with optimized scattering coefficients
WO2020046574A1 (en) 2018-08-28 2020-03-05 Corning Incorporated Apparatus and methods for non-contact damping of optical fiber vibration
US10801883B2 (en) 2018-09-19 2020-10-13 Corning Incorporated Apparatus and methods for high-speed marking of optical fibers
JP7155075B2 (ja) * 2019-07-31 2022-10-18 株式会社フジクラ 光ファイバの製造方法
CN114502361A (zh) * 2019-09-30 2022-05-13 日东电工株式会社 塑料光纤的制造方法
EP3832363A1 (en) * 2019-12-03 2021-06-09 ASML Netherlands B.V. A device and method for connecting a fibre preform to a pressure supply system
CN115515909A (zh) 2020-05-08 2022-12-23 康宁股份有限公司 具有卤素掺杂纤芯的光纤的缓慢冷却
US20230399250A1 (en) 2022-06-09 2023-12-14 Sterlite Technologies Limited Apparatus and method for manufacturing an optical fiber using non-contact pneumatic levitation

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SU932760A1 (ru) * 1981-01-06 1991-03-07 Восточный научно-исследовательский и проектный институт огнеупорной промышленности Устройство дл выт гивани волокна из расплава тугоплавких стекол
US4396409A (en) * 1981-12-11 1983-08-02 Corning Glass Works Method of improving fatigue resistance of optical fibers
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NL8203843A (nl) * 1982-10-04 1984-05-01 Philips Nv Werkwijze en inrichting voor het trekken van een optische vezel uit een vaste voorvorm die in hoofdzaak uit sio2 en gedoteerd sio2 bestaat.
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DE3707969A1 (de) 1987-03-12 1988-09-22 Rheydt Kabelwerk Ag Vefahren zum herstellen einer optischen faser
DE3713029A1 (de) 1987-04-16 1988-11-03 Deutsche Bundespost Verfahren zur herstellung von glasfasern mit sehr geringer optischer daempfung
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US4889546A (en) * 1988-05-25 1989-12-26 Denniston Donald W Method and apparatus for forming fibers from thermoplastic materials
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CA2050005A1 (en) 1990-12-03 1992-06-04 Hughes Aircraft Company Filament air bearing
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US5284499A (en) * 1992-05-01 1994-02-08 Corning Incorporated Method and apparatus for drawing optical fibers
US5314515A (en) * 1992-07-14 1994-05-24 Corning Incorporated Method and apparatus for fiber cooling
KR0150154B1 (ko) 1995-09-29 1998-10-15 김광호 전송 손실을 최소화 할 수 있는 광섬유의 인출 방법 및 장치
JPH09132424A (ja) * 1995-11-06 1997-05-20 Furukawa Electric Co Ltd:The 光ファイバの線引方法
EP0849232B1 (de) * 1996-12-17 1999-05-26 Alcatel Verfahren und Vorrichtung zum Ziehen einer optischen Faser aus einer Vorform
JPH10194770A (ja) 1996-12-27 1998-07-28 Kobe Steel Ltd 光ファイバ用線引炉
JPH10218635A (ja) 1997-02-05 1998-08-18 Nippon Telegr & Teleph Corp <Ntt> 光ファイバの製造方法
US5928574A (en) * 1998-04-24 1999-07-27 Lucent Technologies Inc. Method of making optical fiber
CN1274337A (zh) 1998-06-13 2000-11-22 阿尔卡塔尔公司 由预成形件拉成光导纤维的设备和方法
JP2000128566A (ja) 1998-10-29 2000-05-09 Hitachi Cable Ltd 光ファイバの製造方法および製造装置
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EP1243568B1 (en) * 1999-05-27 2013-03-06 Sumitomo Electric Industries, Ltd. Production method for optical fiber
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FR2803288B1 (fr) * 1999-12-30 2002-03-29 Cit Alcatel Procede de refroidissement d'une fibre optique en cours de fibrage
FR2803287B1 (fr) * 1999-12-30 2002-05-31 Cit Alcatel Procede de refroidissement d'une fibre optique en cours de fibrage
CA2355823A1 (en) 2000-08-28 2002-02-28 Sumitomo Electric Industries, Ltd. Optical fiber and method of making the same
JP2002338289A (ja) * 2001-05-14 2002-11-27 Sumitomo Electric Ind Ltd 光ファイバの製造方法
JP2003114347A (ja) * 2001-07-30 2003-04-18 Furukawa Electric Co Ltd:The シングルモード光ファイバ、その製造方法および製造装置
US20030041628A1 (en) * 2001-09-05 2003-03-06 Bird Lindwood A. Furnaces having dual gas screens and methods for operating the same
JP2003119045A (ja) * 2001-10-12 2003-04-23 Furukawa Electric Co Ltd:The 光ファイバの線引き方法
US20030200772A1 (en) * 2002-04-30 2003-10-30 Foster John D. Methods and apparatus for forming optical fiber
US7565820B2 (en) * 2002-04-30 2009-07-28 Corning Incorporated Methods and apparatus for forming heat treated optical fiber
JP4244925B2 (ja) * 2002-07-10 2009-03-25 住友電気工業株式会社 光ファイバの製造方法
US20070022786A1 (en) * 2003-04-28 2007-02-01 Foster John D Methods and apparatus for forming heat treated optical fiber
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Also Published As

Publication number Publication date
AU2008330135B2 (en) 2013-08-15
CN101925548A (zh) 2010-12-22
US8074474B2 (en) 2011-12-13
JP5595925B2 (ja) 2014-09-24
CA2708342C (en) 2018-07-24
ZA201004077B (en) 2011-02-23
CN101925548B (zh) 2013-05-08
RU2491236C2 (ru) 2013-08-27
KR101518527B1 (ko) 2015-05-07
EP2220005A1 (en) 2010-08-25
KR20100101612A (ko) 2010-09-17
US20090139270A1 (en) 2009-06-04
AU2008330135A1 (en) 2009-06-04
CA2708342A1 (en) 2009-06-04
JP2011505326A (ja) 2011-02-24
RU2010126491A (ru) 2012-01-10
EP2220005B1 (en) 2018-10-03
WO2009070253A1 (en) 2009-06-04

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Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority
B151 Others concerning applications: resolution cancelled [chapter 15.31 patent gazette]

Free format text: FOI ANULADO O DESPACHO 15.9 DA RPI 2327 DE 11/08/2015 POR ESTE TER SIDO INDEVIDO.

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time