BRPI0721874A2 - Aparelho e método para colorir fibras ópticas - Google Patents

Aparelho e método para colorir fibras ópticas

Info

Publication number
BRPI0721874A2
BRPI0721874A2 BRPI0721874-5A2A BRPI0721874A BRPI0721874A2 BR PI0721874 A2 BRPI0721874 A2 BR PI0721874A2 BR PI0721874 A BRPI0721874 A BR PI0721874A BR PI0721874 A2 BRPI0721874 A2 BR PI0721874A2
Authority
BR
Brazil
Prior art keywords
appliance
optical fibers
coloring optical
coloring
fibers
Prior art date
Application number
BRPI0721874-5A2A
Other languages
English (en)
Inventor
Silvio Frigerio
Lidia Terruzzi
Giovanni Villani
Corrado Castoldi
Original Assignee
Prysmian Spa
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 Prysmian Spa filed Critical Prysmian Spa
Publication of BRPI0721874A2 publication Critical patent/BRPI0721874A2/pt
Publication of BRPI0721874B1 publication Critical patent/BRPI0721874B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/02Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C25/00Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10Coating
    • C03C25/12General methods of coating; Devices therefor
    • C03C25/18Extrusion
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C25/00Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10Coating
    • C03C25/465Coatings containing composite materials
    • C03C25/475Coatings containing composite materials containing colouring agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
BRPI0721874-5A 2007-08-01 2007-08-01 Aparelho e método para colorir fibras ópticas BRPI0721874B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/057970 WO2009015695A1 (en) 2007-08-01 2007-08-01 Method and apparatus for optical fiber coloring

Publications (2)

Publication Number Publication Date
BRPI0721874A2 true BRPI0721874A2 (pt) 2014-02-18
BRPI0721874B1 BRPI0721874B1 (pt) 2018-07-03

Family

ID=39226593

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0721874-5A BRPI0721874B1 (pt) 2007-08-01 2007-08-01 Aparelho e método para colorir fibras ópticas

Country Status (7)

Country Link
US (2) US8720231B2 (pt)
EP (1) EP2181076B1 (pt)
CN (1) CN101815687B (pt)
AR (1) AR067753A1 (pt)
BR (1) BRPI0721874B1 (pt)
DK (1) DK2181076T3 (pt)
WO (1) WO2009015695A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8351749B2 (en) * 2009-12-17 2013-01-08 Ofs Fitel, Llc Optical fiber coating with a color concentrate having slickness additive
CN103050190A (zh) * 2012-12-27 2013-04-17 青岛中能集团有限公司 一种油田耐高温光纤复合电缆着色工艺流程
GB201804085D0 (en) * 2018-03-14 2018-04-25 Carlisle Fluid Tech Uk Ltd Paint flow balancing
DE102019109208B3 (de) 2019-04-08 2020-10-01 Dürr Systems Ag Applikationseinrichtung und entsprechendes Applikationsverfahren
WO2021066030A1 (ja) * 2019-09-30 2021-04-08 日東電工株式会社 プラスチック光ファイバーの製造方法
CN111142204B (zh) * 2020-01-30 2022-02-18 安徽迈禾机械制造有限公司 一种基于输送清尘绕线定位的半自动光纤着色机
US12012358B2 (en) 2020-06-19 2024-06-18 Corning Incorporated Method of applying coating liquid to an optical fiber
CN111825328A (zh) * 2020-07-28 2020-10-27 江苏华脉光电科技有限公司 一种用于集中供料生产彩色光纤的装置
JP7683342B2 (ja) * 2021-06-18 2025-05-27 住友電気工業株式会社 光ファイバ用樹脂供給装置および光ファイバの製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160448B (en) * 1984-06-21 1988-04-07 Stc Plc Coating optical fibres
US4531959A (en) * 1984-10-04 1985-07-30 Corning Glass Works Method and apparatus for coating optical fibers
EP0354289A1 (en) * 1988-08-08 1990-02-14 Corning Glass Works Optical fiber comprising polyimide-silicone block copolymer coating
US4867775A (en) * 1988-08-08 1989-09-19 Corning Incorporated Method and apparatus for coating optical fibers
DE19738687A1 (de) * 1997-09-04 1999-03-11 Alsthom Cge Alcatel Verfahren zur Beschichtung einer optischen Faser
AU2001236202A1 (en) 2000-02-17 2001-08-27 Dsm N.V. Methods for the selective incorporation of colorants and incompatible componentsinto optical fiber coating compositions
JP2004504250A (ja) 2000-06-22 2004-02-12 ピレリー・カビ・エ・システミ・ソチエタ・ペル・アツィオーニ 着色された光ファイバー及びこのファイバーを含む光ファイバーリボン集成体
DK1497686T3 (en) 2002-04-24 2015-05-04 Prysmian Spa Method of controlling attenuation loss in an optical fiber caused by microbending
US7001466B2 (en) * 2002-12-20 2006-02-21 Fitel Usa Corp. Systems and methods for automatic and continuous coating supply during optical fiber production
US7591904B2 (en) 2004-09-22 2009-09-22 Fueukawa Electric North America, Inc. System and method for manufacturing color-coated optical fiber

Also Published As

Publication number Publication date
AR067753A1 (es) 2009-10-21
US8720231B2 (en) 2014-05-13
CN101815687A (zh) 2010-08-25
US9181125B2 (en) 2015-11-10
US20100196595A1 (en) 2010-08-05
WO2009015695A1 (en) 2009-02-05
EP2181076A1 (en) 2010-05-05
CN101815687B (zh) 2012-11-14
US20140202214A1 (en) 2014-07-24
BRPI0721874B1 (pt) 2018-07-03
DK2181076T3 (en) 2017-01-16
EP2181076B1 (en) 2016-10-05

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2733 DE 23-05-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.