FR2475238A1 - Cable a fibres optiques, etanche a l'eau, et procede et dispositif de fabrication de ce cable - Google Patents

Cable a fibres optiques, etanche a l'eau, et procede et dispositif de fabrication de ce cable Download PDF

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Publication number
FR2475238A1
FR2475238A1 FR8002563A FR8002563A FR2475238A1 FR 2475238 A1 FR2475238 A1 FR 2475238A1 FR 8002563 A FR8002563 A FR 8002563A FR 8002563 A FR8002563 A FR 8002563A FR 2475238 A1 FR2475238 A1 FR 2475238A1
Authority
FR
France
Prior art keywords
surrounded
cylindrical
optical fibers
viscous material
tubes
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.)
Granted
Application number
FR8002563A
Other languages
English (en)
French (fr)
Other versions
FR2475238B1 (OSRAM
Inventor
Bernard Grenat
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.)
LYONNAISE TRANSMISS OPTIQUES
Original Assignee
LYONNAISE TRANSMISS OPTIQUES
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=9238274&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2475238(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by LYONNAISE TRANSMISS OPTIQUES filed Critical LYONNAISE TRANSMISS OPTIQUES
Priority to FR8002563A priority Critical patent/FR2475238A1/fr
Priority to DE8181100668T priority patent/DE3166755D1/de
Priority to EP81100668A priority patent/EP0034286B1/fr
Priority to US06/231,527 priority patent/US4409154A/en
Priority to JP1674281A priority patent/JPS56155904A/ja
Publication of FR2475238A1 publication Critical patent/FR2475238A1/fr
Application granted granted Critical
Publication of FR2475238B1 publication Critical patent/FR2475238B1/fr
Granted 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
    • G02B6/4483—Injection or filling devices
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/156—Coating two or more articles simultaneously
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Insulated Conductors (AREA)
FR8002563A 1980-02-06 1980-02-06 Cable a fibres optiques, etanche a l'eau, et procede et dispositif de fabrication de ce cable Granted FR2475238A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8002563A FR2475238A1 (fr) 1980-02-06 1980-02-06 Cable a fibres optiques, etanche a l'eau, et procede et dispositif de fabrication de ce cable
DE8181100668T DE3166755D1 (en) 1980-02-06 1981-01-30 Process and device for manufacturing a waterproof fibre-optical cable
EP81100668A EP0034286B1 (fr) 1980-02-06 1981-01-30 Procédé et dispositif de fabrication d'un câble à fibres optiques étanche à l'eau
US06/231,527 US4409154A (en) 1980-02-06 1981-02-04 Method and apparatus for manufacturing a watertight optical fiber cable
JP1674281A JPS56155904A (en) 1980-02-06 1981-02-06 Method and device for manufacturing waterproof optical fiber cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8002563A FR2475238A1 (fr) 1980-02-06 1980-02-06 Cable a fibres optiques, etanche a l'eau, et procede et dispositif de fabrication de ce cable

Publications (2)

Publication Number Publication Date
FR2475238A1 true FR2475238A1 (fr) 1981-08-07
FR2475238B1 FR2475238B1 (OSRAM) 1984-08-10

Family

ID=9238274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002563A Granted FR2475238A1 (fr) 1980-02-06 1980-02-06 Cable a fibres optiques, etanche a l'eau, et procede et dispositif de fabrication de ce cable

Country Status (5)

Country Link
US (1) US4409154A (OSRAM)
EP (1) EP0034286B1 (OSRAM)
JP (1) JPS56155904A (OSRAM)
DE (1) DE3166755D1 (OSRAM)
FR (1) FR2475238A1 (OSRAM)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2104752B (en) * 1981-07-20 1986-02-19 Chevron Res Optical communication system for drill hole logging
FR2519149B1 (fr) * 1981-12-30 1985-07-26 Cables De Lyon Geoffroy Delore Dispositif de jonction des extremites de deux cables sous-marins a fibres optiques et son procede de fabrication
DE3207083A1 (de) * 1982-02-26 1983-09-08 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur herstellung eines elektrischen und/oder optischen kabels
US4523804A (en) * 1982-08-17 1985-06-18 Chevron Research Company Armored optical fiber cable
DE3306551A1 (de) * 1983-02-22 1984-08-23 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur herstellung eines lichtwellenleiterelementes
FR2549969B1 (fr) * 1983-07-27 1985-09-27 Cables De Lyon Geoffroy Delore Procede d'injection d'un produit de remplissage visqueux dans les rainures de logement des fibres optiques d'un jonc, et dispositif de mise en oeuvre de ce procede
JPS60202412A (ja) * 1984-03-27 1985-10-12 シユラムバ−ガ−　オ−バ−シ−ズ　ソシエテ　アノニム 光学フアイバ−ケ−ブルの構造
IT1176347B (it) * 1984-06-29 1987-08-18 Pirelli Cavi Spa Giunto per cavi sottomarini di telecomunicazione a fibre ottiche
GB8428878D0 (en) * 1984-11-15 1984-12-27 British Telecomm Telecommunications cable
US4792422A (en) * 1984-12-31 1988-12-20 Ericsson, Inc. Method of making an optical fiber cable
GB2176905B (en) * 1985-06-27 1989-10-11 Stc Plc Optical fibre cables
JPS623038A (ja) * 1985-06-28 1987-01-09 Mitsubishi Rayon Co Ltd 光伝送性集合フアイバ−製造用紡糸口金装置
IT1185951B (it) * 1985-09-27 1987-11-18 Pirelli Cavi Spa Procedimento e linea per la produzione di cavi
GB8602950D0 (en) * 1986-02-06 1986-03-12 Cadbury Ltd Extrusion die
US4810429A (en) * 1986-07-31 1989-03-07 Siemens Aktiengesellschaft Method and apparatus for the manufacture of filled optical transmission elements
US5115485A (en) * 1987-05-04 1992-05-19 Rochester Corporation Cable for housing parallelly oriented optical fibers and method and apparatus for producing the same
US5004574A (en) * 1987-12-28 1991-04-02 Hartley Sandt Method of making a composite structural element
US5576081A (en) * 1987-12-28 1996-11-19 Sandt; Hartley Composite structural element and process for making same
WO1992016347A1 (en) * 1991-03-13 1992-10-01 Hartley Sandt Composite structural element and process for making same
EP0336806A3 (en) * 1988-03-21 1991-02-27 Alcatel N.V. Simultaneous extrusion of a dual-layer buffer tube
US5709752A (en) * 1991-09-18 1998-01-20 Siemens Aktiengesellschaft Apparatus for filling interspaces between leads and a sheath of a cable
US5395557A (en) * 1993-08-31 1995-03-07 Alcatel Na Cable Systems, Inc. Method and apparatus for applying gel to a plurality of optical fibers
US5372757A (en) * 1993-09-03 1994-12-13 Tensor Machinery Ltd. Apparatus and method for sheathing optical fibers
US5744092A (en) * 1995-02-23 1998-04-28 Halgren; Donald N. Axially movable cluster conduits for plastic processing in a screw machine
US5601646A (en) * 1995-05-26 1997-02-11 Alcatel Na Cable Systems, Inc. Apparatus for applying gel to a plurality of optical fibers
FR2747832B1 (fr) * 1996-04-23 1998-05-22 Filotex Sa Procede et dispositif de fabrication d'une gaine aeree en un materiau isolant autour d'un conducteur, et cable coaxial muni d'une telle gaine
JP4818504B2 (ja) * 2000-10-12 2011-11-16 株式会社ブリヂストン ベルトコードのゴムコーティング装置
US7987885B2 (en) * 2005-12-01 2011-08-02 Saint-Gobain Performance Plastics Corporation System and die for forming a continuous filament reinforced structural plastic profile by pultrusion/coextrusion
US8852475B2 (en) * 2005-12-01 2014-10-07 Saint-Gobain Performance Plastics Corporation Method of making continuous filament reinforced structural plastic profiles using pultrusion/coextrusion
FI122665B (fi) * 2009-02-03 2012-05-15 Nextrom Oy Menetelmä ja laite kuitukimpun päällystämiseksi
US9835816B2 (en) * 2015-06-10 2017-12-05 Telect, Inc. Fiber blocking kits

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE681912C (de) * 1933-07-28 1939-10-04 Siemens & Halske Akt Ges Fernmeldeseekabel
GB1257325A (OSRAM) * 1967-12-18 1971-12-15
DE2604307A1 (de) * 1975-02-05 1976-08-19 Bicc Ltd Optisches kabel
US4143942A (en) * 1976-10-26 1979-03-13 Belden Corporation Fiber optic cable and method of making same
DE2801231A1 (de) * 1978-01-12 1979-07-19 Siemens Ag Elastomere-isolierte, elastomere- ummantelte starkstromtrosse, kabel, seil o.dgl.
GB2021282A (en) * 1978-05-22 1979-11-28 Post Office Submarine optical fibre cable

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1143942A (en) * 1912-08-28 1915-06-22 Fed Screw Corp Screw-threading machine.
US3556635A (en) * 1967-05-23 1971-01-19 Dow Chemical Co Fiber optic bundle
US4218551A (en) * 1972-09-29 1980-08-19 Chemische Werke Huls Aktiengesellschaft Process for the production of polybutene-1 formable into transparent films
CA1103494A (en) * 1976-06-24 1981-06-23 Dennis L. Lewis Optical fibre cables and their manufacture
JPS5417855A (en) * 1977-07-11 1979-02-09 Nippon Telegr & Teleph Corp <Ntt> Optical fiber cable
US4219639A (en) * 1978-08-16 1980-08-26 Conoco, Inc. Transparent and translucent poly(butene-1)
US4221756A (en) * 1978-09-15 1980-09-09 Western Electric Company, Incorporated Methods of enclosing a plurality of conductors in a partitioned jacket
JPS5846132B2 (ja) * 1978-11-28 1983-10-14 三井化学株式会社 ポリ↓−１↓−ブテンの製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE681912C (de) * 1933-07-28 1939-10-04 Siemens & Halske Akt Ges Fernmeldeseekabel
GB1257325A (OSRAM) * 1967-12-18 1971-12-15
DE2604307A1 (de) * 1975-02-05 1976-08-19 Bicc Ltd Optisches kabel
US4143942A (en) * 1976-10-26 1979-03-13 Belden Corporation Fiber optic cable and method of making same
DE2801231A1 (de) * 1978-01-12 1979-07-19 Siemens Ag Elastomere-isolierte, elastomere- ummantelte starkstromtrosse, kabel, seil o.dgl.
GB2021282A (en) * 1978-05-22 1979-11-28 Post Office Submarine optical fibre cable

Also Published As

Publication number Publication date
DE3166755D1 (en) 1984-11-29
US4409154A (en) 1983-10-11
EP0034286B1 (fr) 1984-10-24
JPS56155904A (en) 1981-12-02
EP0034286A1 (fr) 1981-08-26
FR2475238B1 (OSRAM) 1984-08-10

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TP Transmission of property
ST Notification of lapse