BR8700901A - Processo e aparelho para rapidamente resfriar fibra optica - Google Patents

Processo e aparelho para rapidamente resfriar fibra optica

Info

Publication number
BR8700901A
BR8700901A BR8700901A BR8700901A BR8700901A BR 8700901 A BR8700901 A BR 8700901A BR 8700901 A BR8700901 A BR 8700901A BR 8700901 A BR8700901 A BR 8700901A BR 8700901 A BR8700901 A BR 8700901A
Authority
BR
Brazil
Prior art keywords
fiber optics
quickly cooling
cooling fiber
quickly
optics
Prior art date
Application number
BR8700901A
Other languages
English (en)
Inventor
Robert Bruce Davis
Original Assignee
Union Carbide Corp
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=25263566&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8700901(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of BR8700901A publication Critical patent/BR8700901A/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
    • 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
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/12—General methods of coating; Devices therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
    • F25D3/11—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air with conveyors carrying articles to be cooled through the cooling space
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/50—Cooling the drawn fibre using liquid coolant prior to coating, e.g. indirect cooling via cooling jacket
    • C03B2205/51—Cooling the drawn fibre using liquid coolant prior to coating, e.g. indirect cooling via cooling jacket using liquified or cryogenic gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
BR8700901A 1986-02-27 1987-02-25 Processo e aparelho para rapidamente resfriar fibra optica BR8700901A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/833,147 US4664689A (en) 1986-02-27 1986-02-27 Method and apparatus for rapidly cooling optical fiber

Publications (1)

Publication Number Publication Date
BR8700901A true BR8700901A (pt) 1987-12-22

Family

ID=25263566

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8700901A BR8700901A (pt) 1986-02-27 1987-02-25 Processo e aparelho para rapidamente resfriar fibra optica

Country Status (5)

Country Link
US (1) US4664689A (pt)
EP (1) EP0235746B1 (pt)
KR (1) KR910002397B1 (pt)
BR (1) BR8700901A (pt)
DE (1) DE3760332D1 (pt)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792347A (en) * 1986-09-25 1988-12-20 Corning Glass Works Method for coating optical waveguide fiber
FI78893C (fi) * 1987-09-08 1989-10-10 Nokia Oy Ab Foerfarande och anordning foer kylning av en optisk fiber.
US4894078A (en) * 1987-10-14 1990-01-16 Sumitomo Electric Industries, Ltd. Method and apparatus for producing optical fiber
US4838918A (en) * 1987-12-01 1989-06-13 Alcatel Na Inert atmosphere cooler for optical fibers
JPH03187944A (ja) * 1989-12-15 1991-08-15 Sumitomo Electric Ind Ltd ガラス体の加熱処理方法
US5314515A (en) * 1992-07-14 1994-05-24 Corning Incorporated Method and apparatus for fiber cooling
US5377491A (en) * 1992-12-11 1995-01-03 Praxair Technology, Inc. Coolant recovery process
DE4339077C2 (de) * 1993-11-16 1997-03-06 Rheydt Kabelwerk Ag Verfahren zum Ziehen einer optischen Faser und Vorrichtung zu dessen Durchführung
US6021648A (en) * 1997-09-29 2000-02-08 U. S. Philips Corporation Method of manufacturing a flat glass panel for a picture display device
US6715323B1 (en) 1997-11-21 2004-04-06 Pirelli Cavi E Sistemi S.P.A. Method and apparatus for cooling optical fibers
AU741066B2 (en) * 1997-11-21 2001-11-22 Prysmian Cavi E Sistemi Energia S.R.L. Method and apparatus for cooling optical fibers
US5931981A (en) * 1998-07-31 1999-08-03 Glasstech, Inc. Process for quenching glass sheets with a cryogenic liquid and pressurized air
US5968220A (en) * 1998-07-31 1999-10-19 Glasstech, Inc. Process for modulated cryogenic quenching of glass sheets
US5938808A (en) * 1998-07-31 1999-08-17 Glasstech, Inc. Process for cryogenically quenching glass sheets
JP4282179B2 (ja) * 1999-09-30 2009-06-17 四国化工機株式会社 超音波シール装置
US6648946B2 (en) 2000-06-06 2003-11-18 Praxair Technology, Inc. Process for recovering helium using an eductor
US20020134530A1 (en) * 2001-03-20 2002-09-26 American Air Liquide, Inc. Heat transfer fluids and methods of making and using same
US20020129622A1 (en) * 2001-03-15 2002-09-19 American Air Liquide, Inc. Heat transfer fluids and methods of making and using same
US6668582B2 (en) 2001-04-20 2003-12-30 American Air Liquide Apparatus and methods for low pressure cryogenic cooling
US6574972B2 (en) 2001-04-30 2003-06-10 L'air Liquide - Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Low temperature heat transfer methods
US6651358B2 (en) 2001-04-30 2003-11-25 American Air Liquide, Inc. Heat transfer fluids and methods of making and using same comprising hydrogen, helium and combinations thereof
NL1018239C2 (nl) * 2001-06-08 2002-12-10 Draka Fibre Technology Bv Optische vezel en werkwijze voor het vervaardigen van een optische vezel.
US6922872B2 (en) * 2001-08-02 2005-08-02 Multimatic, Inc. Automotive door hinge with structurally integrated pivot
JP2003119045A (ja) * 2001-10-12 2003-04-23 Furukawa Electric Co Ltd:The 光ファイバの線引き方法
US6789400B2 (en) * 2001-11-30 2004-09-14 The Boc Group, Inc. Cap assembly and optical fiber cooling process
JP2003226559A (ja) * 2002-02-06 2003-08-12 Fujikura Ltd 光ファイバ素線の製造方法
US20030205066A1 (en) * 2002-03-25 2003-11-06 Ghani M. Usman Method and apparatus for efficient cooling of optical fiber during its manufacture
US6701728B1 (en) 2002-08-28 2004-03-09 The Boc Group, Inc. Apparatus and method for recovery and recycle of optical fiber coolant gas
NL1022087C2 (nl) * 2002-12-05 2004-06-08 Draka Fibre Technology Bv Werkwijze ter vervaardiging van een optische vezel.
US20040251006A1 (en) * 2003-04-03 2004-12-16 Ovidiu Marin Heat exchanger system for cooling optical fibers
US7870891B2 (en) * 2004-05-29 2011-01-18 Kilr-Chilr, Llc Systems, devices and methods for regulating temperatures of tanks, containers and contents therein
US7685715B2 (en) * 2006-05-11 2010-03-30 Kilr-Chilr, Llc Methods for processing the contents of containers and tanks and methods for modifying the processing capabilities of tanks and containers
US20080175951A1 (en) 2007-01-23 2008-07-24 Rule David D Methods, apparatuses and systems of fermentation
US8230704B2 (en) 2009-10-28 2012-07-31 Corning Incorporated Systems and methods for cooling optical fiber
ITBG20100016A1 (it) * 2010-04-07 2011-10-08 Ferrari Trading Srl Dispositivo per la generazione di raffreddamento istantaneo, particolarmente per l'abbattimento della temperatura di liquidi e bevande contenute in bottiglie e per il raffreddamento e mantenimento di basse temperature di alimenti.
FR2967154A1 (fr) * 2010-11-08 2012-05-11 Delachaux Sa Dispositif de refroidissement pour fibre optique ameliore
EP3282023A1 (de) * 2016-08-11 2018-02-14 Linde Aktiengesellschaft Kühlvorrichtung und verfahren zum kühlen durchlaufender elemente
CN113816598A (zh) * 2021-10-13 2021-12-21 成都中住光纤有限公司 一种降低氦气流量的冷却装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374074A (en) * 1967-04-25 1968-03-19 Owens Corning Fiberglass Corp Method for production of mineral fibers
US4125644A (en) * 1977-05-11 1978-11-14 W. R. Grace & Co. Radiation cured coatings for fiber optics
US4214884A (en) * 1978-12-14 1980-07-29 Ppg Industries, Inc. Air fin coolers for glass fiber forming apparatus
US4302230A (en) * 1980-04-25 1981-11-24 Bell Telephone Laboratories, Incorporated High rate optical fiber fabrication process using thermophoretically enhanced particle deposition
JPS5917056B2 (ja) 1980-12-26 1984-04-19 日本電信電話株式会社 光伝送用ガラスファイバの製造方法
US4514205A (en) * 1981-11-05 1985-04-30 Corning Glass Works Fiber cooling apparatus
CA1213441A (en) 1981-11-05 1986-11-04 Charles M. Darcangelo Optical waveguide fiber cooler
US4455159A (en) * 1982-09-01 1984-06-19 International Standard Electric Corporation Method of and apparatus for coating optical fiber with plastics material

Also Published As

Publication number Publication date
KR870007855A (ko) 1987-09-22
EP0235746A1 (en) 1987-09-09
EP0235746B1 (en) 1989-07-19
US4664689A (en) 1987-05-12
DE3760332D1 (en) 1989-08-24
KR910002397B1 (ko) 1991-04-22

Similar Documents

Publication Publication Date Title
BR8700901A (pt) Processo e aparelho para rapidamente resfriar fibra optica
PT86319A (pt) Processo e aparelho para o corte de vidro
BR9106071A (pt) Processo e aparelho para formar embalagens de fibra de vidro isentas de migracao
PT86486A (pt) Processo e aparelho para homogeneizar vidro plano
BR8907179A (pt) Processo e aparelho particularmente para guiar operacoes neurocirurgicas
BR9303610A (pt) Aparelho para acoplar membros alongados e processo para fabricar primeiro e segundo membros alongados
BR8900185A (pt) Metodo e fibra para amplificacao de sinais oticos
BR8700992A (pt) Processo e aparelhagem para aparar correias
BR8404113A (pt) Polarizador de fibras oticas e processo para a polarizacao de sinais em uma fibra otica alongada
BR8805377A (pt) Processo e aparelho para comunicacao
BR9002208A (pt) Processo e aparelho aperfeicoados de refrigeracao por absorcao
BR8807896A (pt) Processo e aparelhagem para o preparo de emulsoes
BR9306120A (pt) Fibra e processo para sua produção
BR9203594A (pt) Processo e aparelho para obtencao de confeito gaseificado e conteito
PT91811A (pt) Processo e dispositivo para partir fibras opticas
BR8300464A (pt) Aparelho e processo para enrijecer vidro termicamente
BR8704808A (pt) Fibra biconstituinte e processo para sua preparacao
BR8807127A (pt) Processo para buteno-1
BR8905484A (pt) Adesivo para fibras de vidro e processo de tratamento de fibras de vidro
BR9401123A (pt) Processo para fabricação de fibra ótica
BR8700414A (pt) Metodo e aparelho para processar sinais gerados oticamente
BR9006481A (pt) Processo e aparelho para inibir protistas
BR8405052A (pt) Processo para acoplar um sinal otico de um primeiro guia de luz para um segundo guia de luz,e dispositivo para realizar o processo
BR9003838A (pt) Aparelhagem para remover fibras de algodao em caroco;e processo para beneficiar algodao em caroco
BR9401122A (pt) Processo para fabricação de fibra ótica e fibra ótica