ATE172797T1 - Vorrichtung und verfahren zur umhüllung von optischen fasern - Google Patents

Vorrichtung und verfahren zur umhüllung von optischen fasern

Info

Publication number
ATE172797T1
ATE172797T1 AT94927352T AT94927352T ATE172797T1 AT E172797 T1 ATE172797 T1 AT E172797T1 AT 94927352 T AT94927352 T AT 94927352T AT 94927352 T AT94927352 T AT 94927352T AT E172797 T1 ATE172797 T1 AT E172797T1
Authority
AT
Austria
Prior art keywords
fiber
loose tube
sheath
capstan
tensile force
Prior art date
Application number
AT94927352T
Other languages
English (en)
Inventor
Randy G Schneider
Original Assignee
Tensor Machinery Ltd
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 Tensor Machinery Ltd filed Critical Tensor Machinery Ltd
Application granted granted Critical
Publication of ATE172797T1 publication Critical patent/ATE172797T1/de

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
    • G02B6/4484—Manufacturing methods of optical cables with desired surplus length between fibres and protection features

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
AT94927352T 1993-09-03 1994-08-31 Vorrichtung und verfahren zur umhüllung von optischen fasern ATE172797T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/116,402 US5372757A (en) 1993-09-03 1993-09-03 Apparatus and method for sheathing optical fibers

Publications (1)

Publication Number Publication Date
ATE172797T1 true ATE172797T1 (de) 1998-11-15

Family

ID=22366977

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94927352T ATE172797T1 (de) 1993-09-03 1994-08-31 Vorrichtung und verfahren zur umhüllung von optischen fasern

Country Status (6)

Country Link
US (1) US5372757A (de)
EP (1) EP0716756B1 (de)
AT (1) ATE172797T1 (de)
AU (1) AU7682894A (de)
FI (1) FI960984A (de)
WO (1) WO1995006893A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI105599B (fi) * 1995-07-06 2000-09-15 Nokia Kaapeli Oy Menetelmä ja sovitelma monielementtisen optisen kaapelin perusosan valmistamiseksi
EP0879436A1 (de) * 1996-02-05 1998-11-25 Daniel L. Shelander Vorrichtung und verfahren zur herstellung optischer kabel
JP3070560B2 (ja) * 1997-01-30 2000-07-31 住友電気工業株式会社 自己支持型光ケーブルの製造方法
DE69737989T2 (de) * 1997-04-14 2008-04-24 Apswiss Tech S.A. Verfahren zur Herstellung eines Lichtwellenleiterkabels
FI104589B (fi) * 1997-11-10 2000-02-29 Nextrom Holding Sa Menetelmä ja sovitelma toisiopäällystyslinjan yhteydessä
FI116164B (fi) * 1998-03-26 2005-09-30 Nextrom Holding Sa Järjestely kuidun päällystyslinjan yhteydessä
US6066275A (en) * 1998-07-07 2000-05-23 Alcatel Method and apparatus for determining and controlling excess length of a communications element in a conduit
DE69909515T8 (de) * 1998-12-29 2004-08-12 Pirelli & C. S.P.A. Verfahren und gerät zur herstellung eines optischen kabels und derart hergestelltes kabel
US6827884B2 (en) * 1998-12-29 2004-12-07 Pirelli Cavi E Sistemi S.P.A. Method and apparatus for manufacturing an optical fibre cable and cable so manufactured
US6922515B2 (en) * 2000-12-20 2005-07-26 Alcatel Method and apparatus to reduce variation of excess fiber length in buffer tubes of fiber optic cables
EP1345057A3 (de) * 2002-03-16 2004-08-04 Nexans Verfahren zur Herstellung eines optischen Kabels
US7373055B1 (en) 2007-01-09 2008-05-13 Draka Comteq B.V. System and method for providing a buffer tube including a jet
US7970247B2 (en) * 2008-09-12 2011-06-28 Draka Comteq B.V. Buffer tubes for mid-span storage
US8489219B1 (en) 2009-01-30 2013-07-16 Draka Comteq B.V. Process for making loose buffer tubes having controlled excess fiber length and reduced post-extrusion shrinkage
US8625945B1 (en) 2009-05-13 2014-01-07 Draka Comteq, B.V. Low-shrink reduced-diameter dry buffer tubes
US8625944B1 (en) 2009-05-13 2014-01-07 Draka Comteq, B.V. Low-shrink reduced-diameter buffer tubes
US9122035B2 (en) * 2012-11-13 2015-09-01 Ccs Technology, Inc. Dynamic caterpuller system and method for manufacturing buffer tubes for fiber optic cables
ES2966734T3 (es) 2015-06-26 2024-04-24 Prysmian Spa Un cable óptico de micromódulo aéreo
US11311922B2 (en) * 2020-02-18 2022-04-26 Winn Applied Material Inc. Wire drawing process of light storage wire

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475238A1 (fr) * 1980-02-06 1981-08-07 Lyonnaise Transmiss Optiques Cable a fibres optiques, etanche a l'eau, et procede et dispositif de fabrication de ce cable
DE3111963C2 (de) * 1981-03-26 1986-07-17 Siemens AG, 1000 Berlin und 8000 München Verfahren und Einrichtung zur Herstellung einer Lichtwellenleiter-Ader
DE3121222A1 (de) * 1981-05-27 1982-12-23 Siemens AG, 1000 Berlin und 8000 München Verfahren und einrichtung zur herstellung eines optischen uebertragungselementes.
FR2509275A1 (fr) * 1981-07-07 1983-01-14 Cables Electro Telecommunicati Dispositif de controle de la surlongueur d'au moins une fibre optique lors de sa pose
DE3207083A1 (de) * 1982-02-26 1983-09-08 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur herstellung eines elektrischen und/oder optischen kabels
US4446686A (en) * 1982-09-02 1984-05-08 At&T Technologies, Inc. Methods of and apparatus for controlling core-to-sheath length ratio in lightguide fiber cable and cable produced by the methods
DE3480069D1 (en) * 1983-02-25 1989-11-16 Philips Patentverwaltung Method of producing a tubular wave guide and device for carrying out the method
FI75939C (fi) * 1983-05-30 1988-08-08 Nokia Oy Ab Foerfarande och anordning foer att aostadkomma en oeverlopps fiberlaengd vid sekundaermantling av en optisk fiber.
US4640576A (en) * 1984-06-26 1987-02-03 Canada Wire And Cable Limited Method and apparatus for tubing optical fibers
CH660801A5 (fr) * 1984-12-14 1987-06-15 Maillefer Sa Procede de fabrication d'un element de cablage a fibre optique, installation pour la mise en oeuvre du procede et element de cablage obtenu par ce procede.
US4728470A (en) * 1985-03-07 1988-03-01 Siemens Aktiengesellschaft Apparatus and method of processing a light waveguide product
JPS61236636A (ja) * 1985-04-10 1986-10-21 Hitachi Cable Ltd 光フアイバのジヤケツト被覆方法
WO1986006178A1 (en) * 1985-04-10 1986-10-23 American Telephone & Telegraph Company Optical fiber cable and methods of making
ATE88017T1 (de) * 1987-01-23 1993-04-15 Siemens Ag Verfahren und vorrichtung zur herstellung von definierten lichtwellenleiterlaengen in lichtleitadern.
DE3808037C2 (de) * 1988-03-10 1997-02-06 Siemens Ag Verfahren zur Herstellung eines optischen Kabels und Vorrichtung zu dessen Durchführung
DE3822566A1 (de) * 1988-07-04 1990-01-11 Rheydt Kabelwerk Ag Verfahren zur herstellung eines optischen kabels
US4921413A (en) * 1989-02-16 1990-05-01 Siecor Corporation Apparatus for controlling excess fiber length in a loose tube optical fiber buffer tube
US4983333A (en) * 1989-02-16 1991-01-08 Siecor Corporation Method for controlling excess fiber length in a loose tube optical fiber buffer tube
FI83914C (fi) * 1989-10-20 1991-09-10 Maillefer Nokia Holding Foerfarande och utrustning foer tillverkning av ett flerfibrigt optiskt ledarelement.
FI84110C (fi) * 1989-10-20 1991-10-10 Maillefer Nokia Holding Foerfarande och utrustning foer tillverkning av ett flerfibrigt optiskt ledarelement.
US5187763A (en) * 1991-04-26 1993-02-16 American Telephone & Telegraph Company Optical fiber cable having dripless, non-bleeding and optical fiber coating-compatible waterblocking material in core thereof

Also Published As

Publication number Publication date
EP0716756A1 (de) 1996-06-19
WO1995006893A1 (en) 1995-03-09
FI960984A0 (fi) 1996-03-01
US5372757A (en) 1994-12-13
FI960984A (fi) 1996-04-30
EP0716756B1 (de) 1998-10-28
AU7682894A (en) 1995-03-22

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee