FR2749296B1 - Enceinte etanche pour tour de fibrage - Google Patents

Enceinte etanche pour tour de fibrage

Info

Publication number
FR2749296B1
FR2749296B1 FR9606588A FR9606588A FR2749296B1 FR 2749296 B1 FR2749296 B1 FR 2749296B1 FR 9606588 A FR9606588 A FR 9606588A FR 9606588 A FR9606588 A FR 9606588A FR 2749296 B1 FR2749296 B1 FR 2749296B1
Authority
FR
France
Prior art keywords
fibration
tower
waterproof enclosure
waterproof
enclosure
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
FR9606588A
Other languages
English (en)
Other versions
FR2749296A1 (fr
Inventor
Henri Marc Michaud
Alain Delaire
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.)
Nexans France SAS
Original Assignee
Alcatel Fibres Optiques SA
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 Alcatel Fibres Optiques SA filed Critical Alcatel Fibres Optiques SA
Priority to FR9606588A priority Critical patent/FR2749296B1/fr
Publication of FR2749296A1 publication Critical patent/FR2749296A1/fr
Application granted granted Critical
Publication of FR2749296B1 publication Critical patent/FR2749296B1/fr
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
    • 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
    • C03B37/029—Furnaces therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/60—Optical fibre draw furnaces
    • C03B2205/80—Means for sealing the preform entry or upper end of the furnace

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)
  • Light Guides In General And Applications Therefor (AREA)
FR9606588A 1996-05-29 1996-05-29 Enceinte etanche pour tour de fibrage Expired - Fee Related FR2749296B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9606588A FR2749296B1 (fr) 1996-05-29 1996-05-29 Enceinte etanche pour tour de fibrage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9606588A FR2749296B1 (fr) 1996-05-29 1996-05-29 Enceinte etanche pour tour de fibrage

Publications (2)

Publication Number Publication Date
FR2749296A1 FR2749296A1 (fr) 1997-12-05
FR2749296B1 true FR2749296B1 (fr) 1998-07-31

Family

ID=9492507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9606588A Expired - Fee Related FR2749296B1 (fr) 1996-05-29 1996-05-29 Enceinte etanche pour tour de fibrage

Country Status (1)

Country Link
FR (1) FR2749296B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1296298C (zh) * 2004-06-18 2007-01-24 浙江富春江罗依尔光纤制造有限公司 自动下料装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930663B2 (ja) * 1976-04-28 1984-07-28 株式会社日立製作所 光フアイバ−の連続被覆法
NL7902201A (nl) * 1979-03-21 1980-09-23 Philips Nv Werkwijze en inrichting voor het vervaardigen van op- tische fibers alsmede optische fibers vervaardigd met de werkwijze.
US4383843A (en) * 1981-09-16 1983-05-17 Western Electric Company, Inc. Methods of and apparatus for heating a preform from which lightguide fiber is drawn
NL8302666A (nl) * 1983-07-27 1985-02-18 Philips Nv Inrichting voor het trekken van een optische vezel.
FR2606866B1 (fr) * 1986-11-17 1990-05-18 Centre Nat Rech Scient Procede et four pour le chauffage d'un materiau et application au chauffage d'une preforme en vue de realiser son etirage sous la forme d'une fibre
DE3903466A1 (de) * 1989-02-06 1990-08-09 Rheydt Kabelwerk Ag Heizofen fuer die innenbeschichtung von vorformen fuer lichtwellenleiter
DE3925961C2 (de) * 1989-08-05 1997-12-18 Rheydt Kabelwerk Ag Vorrichtung zum Ziehen einer Glasfaser
DE4006839A1 (de) * 1990-03-05 1991-09-12 Rheydt Kabelwerk Ag Vorrichtung zum abdichten thermisch beanspruchter zylinder

Also Published As

Publication number Publication date
FR2749296A1 (fr) 1997-12-05

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Legal Events

Date Code Title Description
ST Notification of lapse