CA1074518A - Procede et dispositif de realisation de gaine de protection de fibre optique - Google Patents

Procede et dispositif de realisation de gaine de protection de fibre optique

Info

Publication number
CA1074518A
CA1074518A CA283,631A CA283631A CA1074518A CA 1074518 A CA1074518 A CA 1074518A CA 283631 A CA283631 A CA 283631A CA 1074518 A CA1074518 A CA 1074518A
Authority
CA
Canada
Prior art keywords
mold
fiber
injection
pot
sheath
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
Application number
CA283,631A
Other languages
English (en)
French (fr)
Inventor
Rene Dubost
Francis Gauthier
Georges Mignien
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.)
Cables de Lyon SA
Original Assignee
Cables de Lyon 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 Cables de Lyon SA filed Critical Cables de Lyon SA
Application granted granted Critical
Publication of CA1074518A publication Critical patent/CA1074518A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4486—Protective covering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14549—Coating rod-like, wire-like or belt-like articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14549—Coating rod-like, wire-like or belt-like articles
    • B29C2045/14557—Coating rod-like, wire-like or belt-like articles coating spliced fibres or cables, e.g. optical fiber splices or junctions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C2045/7343—Heating or cooling of the mould heating or cooling different mould parts at different temperatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
CA283,631A 1976-07-29 1977-07-27 Procede et dispositif de realisation de gaine de protection de fibre optique Expired CA1074518A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7623179A FR2359693A1 (fr) 1976-07-29 1976-07-29 Procede et dispositif de realisation de gaine de protection de fibre optique

Publications (1)

Publication Number Publication Date
CA1074518A true CA1074518A (fr) 1980-04-01

Family

ID=9176326

Family Applications (1)

Application Number Title Priority Date Filing Date
CA283,631A Expired CA1074518A (fr) 1976-07-29 1977-07-27 Procede et dispositif de realisation de gaine de protection de fibre optique

Country Status (9)

Country Link
US (1) US4131404A (enExample)
JP (1) JPS5953169B2 (enExample)
CA (1) CA1074518A (enExample)
CH (1) CH617120A5 (enExample)
DE (1) DE2733103C2 (enExample)
FR (1) FR2359693A1 (enExample)
GB (1) GB1585799A (enExample)
IT (1) IT1085654B (enExample)
NL (1) NL187428C (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410561A (en) * 1981-07-31 1983-10-18 Bell Telephone Laboratories, Incorporated Method of forming coated optical fiber
US5277730A (en) * 1987-12-16 1994-01-11 At&T Bell Laboratories Methods of recoating spliced lengths of optical fibers
US5093048A (en) * 1989-08-07 1992-03-03 Grumman Aerospace Corporation Rejacketing a spliced fiber optic cable
US6485199B1 (en) 2000-04-13 2002-11-26 Amherst Holding Co. Disposable optical fiber splice sleeve and method for applying same
CN112776237B (zh) * 2020-12-28 2023-04-21 哈尔滨工业大学 一种浇注式树脂基分布式光纤传感器封装装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR980000A (fr) * 1942-12-23 1951-05-07 Comp Generale Electricite Procédé de confection des joints de câbles
US2497757A (en) * 1946-01-17 1950-02-14 Western Electric Co Apparatus for molding insulation about a cable splice
DE1951944A1 (de) * 1969-10-15 1971-04-22 Siemag Siegener Maschb Gmbh Spritzgiessform zum Herstellen von Formlingen aus insbesondere geschaeumtem Kunststoff
US3871935A (en) * 1974-03-14 1975-03-18 Bell Telephone Labor Inc Method of encapsulating and terminating the fibers of an optical fiber ribbon

Also Published As

Publication number Publication date
DE2733103C2 (de) 1985-09-05
FR2359693B1 (enExample) 1978-12-15
GB1585799A (en) 1981-03-11
JPS5953169B2 (ja) 1984-12-24
NL7708202A (nl) 1978-01-31
US4131404A (en) 1978-12-26
JPS5316073A (en) 1978-02-14
NL187428C (nl) 1991-10-01
IT1085654B (it) 1985-05-28
CH617120A5 (enExample) 1980-05-14
FR2359693A1 (fr) 1978-02-24
DE2733103A1 (de) 1978-02-02

Similar Documents

Publication Publication Date Title
CA2047842C (fr) Cable de telecommunication
EP0674198B1 (fr) Procédé de réalisation d'un composant de raccordement à une fibre multicoeurs
CA1105749A (fr) Dispositif de raccordement global en bout de deux groupes de sept fibres optiques
FR2380559A1 (fr) Procede de liaison de fibres optiques revetues de matiere plastique
CA1096215A (fr) Cable optique de telecommunication
CA1074518A (fr) Procede et dispositif de realisation de gaine de protection de fibre optique
CH616242A5 (enExample)
FR2524987A1 (fr) Dispositif de raccordement des extremites de deux cables sous-marins a fibres optiques et son procede de fabrication
FR2489536A1 (fr) Cable de fibres optiques et son procede de production
FR2728977A1 (fr) Cable de fibres optiques a denudage facile et rapide
FR2484656A1 (fr) Borne intermediaire comprenant un organe de guidage defini pour au moins un cable a fibre optique entre un tube et une tige
FR2916672A1 (fr) Dispositif de moulage par injection d'un element tubulaire en matiere synthetique
EP3580050B1 (fr) Circuit d'injection de resine et procedes associes
US20080069500A1 (en) Fiber optic overmold method and product
CA1085568A (en) Jointing or terminating plastics sheathed electric cables
CA1038150A (fr) Connexion de fibres optiques
EP0165841B1 (fr) Procédé de connexion de fibres optiques et dispositifs de connexion obtenus selon ce procédé
EP0911143B1 (fr) Procédé de moulage d'une pièce globalement cylindrique à profil creux en matière composite, et moule pour sa fabrication
WO1981002794A1 (fr) Procede et appareillage de raccordement sur chantier de cables a fibres optiques
FR2520516A1 (fr) Dispositif de preparation en nappe des extremites de fibres optiques reparties autour d'une structure a symetrie axiale
CA2032102C (fr) Dispositif d'etancheite longitudinale pour l'ame d'un cable optique
CA1299409C (fr) Dispositif d'immobilisation rapide d'un element tubulaire dans un boitier d'appareillage et bloc de jonction pour fibres optiques dote d'untel dispositif
EP0806688B1 (fr) Composant de centrage, procédé pour le raccordement d'une pluralité de fibres à une fibre multicoeur et coupleur/éclateur ainsi obtenu
FR2529348A1 (fr) Matrice de moulage pour terminaisons de fibres optiques
FR2593431A1 (fr) Procede de fabrication d'une preforme en polymere, telle qu'une preforme de fibres optiques polymeres, preforme obtenue par ce procede et utilisation de cette preforme pour la realisation de fibres optiques polymeres

Legal Events

Date Code Title Description
MKEX Expiry