DE69422568D1 - Anordnungen an optischer Faser für Einblasvorrichtung - Google Patents

Anordnungen an optischer Faser für Einblasvorrichtung

Info

Publication number
DE69422568D1
DE69422568D1 DE69422568T DE69422568T DE69422568D1 DE 69422568 D1 DE69422568 D1 DE 69422568D1 DE 69422568 T DE69422568 T DE 69422568T DE 69422568 T DE69422568 T DE 69422568T DE 69422568 D1 DE69422568 D1 DE 69422568D1
Authority
DE
Germany
Prior art keywords
optical fiber
blowing device
fiber assemblies
assemblies
blowing
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 - Lifetime
Application number
DE69422568T
Other languages
English (en)
Other versions
DE69422568T2 (de
DE69422568T3 (de
Inventor
Roger Stephen Preston
David Brian Smith
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.)
Prysmian Cables and Systems Ltd
Original Assignee
Prysmian Cables and Systems 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10742854&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69422568(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Prysmian Cables and Systems Ltd filed Critical Prysmian Cables and Systems Ltd
Publication of DE69422568D1 publication Critical patent/DE69422568D1/de
Publication of DE69422568T2 publication Critical patent/DE69422568T2/de
Application granted granted Critical
Publication of DE69422568T3 publication Critical patent/DE69422568T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G02B6/52—Underground or underwater installation; Installation through tubing, conduits or ducts using fluid, e.g. air
    • 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
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/4438—Means specially adapted for strengthening or protecting the cables for facilitating insertion by fluid drag in ducts or capillaries

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Laminated Bodies (AREA)
DE69422568T 1993-10-01 1994-09-16 Anordnungen an optischer Faser für Einblasvorrichtung Expired - Lifetime DE69422568T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9320282 1993-10-01
GB9320282A GB2282897B (en) 1993-10-01 1993-10-01 Optical fibre assembly with coating having projecting particulate material for blown installation

Publications (3)

Publication Number Publication Date
DE69422568D1 true DE69422568D1 (de) 2000-02-17
DE69422568T2 DE69422568T2 (de) 2000-05-18
DE69422568T3 DE69422568T3 (de) 2004-04-29

Family

ID=10742854

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69422568T Expired - Lifetime DE69422568T3 (de) 1993-10-01 1994-09-16 Anordnungen an optischer Faser für Einblasvorrichtung

Country Status (7)

Country Link
US (1) US5533164A (de)
EP (1) EP0646818B2 (de)
CA (1) CA2133356C (de)
DE (1) DE69422568T3 (de)
ES (1) ES2143530T5 (de)
GB (1) GB2282897B (de)
NZ (1) NZ264550A (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2303806B (en) * 1995-08-03 1999-03-17 Pirelli General Plc Apparatus and method for use in applying particles to an external layer of uncured resin of a coating of an optical fibre unit
GB2308019B (en) * 1995-10-24 1999-09-22 Pirelli General Plc Installing an optical fibre line in a duct
GB2308752B (en) 1995-12-22 1999-12-29 Pirelli General Plc Suspended line for an optical fibre unit
WO2001073494A1 (en) 2000-03-29 2001-10-04 Emtelle Uk Limited Cable for installation in duct
BR0205971A (pt) 2001-09-07 2003-09-30 Pirelli General Plc Instalação de fibra óptica, e, método de instalar fibras ópticas em um alojamento de junta
ES2401082T3 (es) 2001-11-19 2013-04-16 Prysmian Cables & Systems Limited Cables de derivación de fibra óptica
DK1446690T3 (da) 2001-11-19 2008-03-03 Prysmian Cables & Systems Ltd Fiberoptisk dropkabler
GB0313018D0 (en) 2002-08-10 2003-07-09 Emtelle Uk Ltd Signal transmitting cable
US20040042743A1 (en) * 2002-09-03 2004-03-04 Kariofilis Konstadinidis Optical fiber cables for microduct installations
US6912347B2 (en) * 2002-11-15 2005-06-28 Alcatel Optimized fiber optic cable suitable for microduct blown installation
US20040096166A1 (en) * 2002-11-15 2004-05-20 Alcatel Jacket materials and cable design for duct application
WO2004061508A1 (en) * 2003-01-07 2004-07-22 Ls Cable Ltd. Optical fiber unit for air blown installation and manufacturing method thereof
US20060147163A1 (en) * 2003-03-07 2006-07-06 Mayhew Andrew J Optical fiber cable and blowing installation technique
EP1480008B1 (de) * 2003-05-21 2014-12-31 Prysmian Cables & Systems Limited Verfahren und Vorrichtung zur Bestimmung der Länge eines Abschnitts, in den eine optische Faser pneumatisch eingeführt werden soll
EP1598637B1 (de) 2004-05-21 2015-08-19 Prysmian Cables & Systems Limited Verfahren und Vorrichtung zur Bestimmung der Länge eines Abschnitts, in den eine optische Faser pneumatisch eingeführt werden soll
KR100654011B1 (ko) * 2004-12-08 2006-12-04 엘에스전선 주식회사 비드가 표면에 부착된 공기압 포설용 광섬유 유닛
US20090202208A1 (en) * 2004-12-08 2009-08-13 Chan-Yong Park Air blown optical fiber unit having bead attached on the surface
ATE423175T1 (de) * 2006-12-05 2009-03-15 Dsm Ip Assets Bv Strahlungshärtbare beschichtungszusammensetzung
PL3004018T3 (pl) 2013-06-06 2020-06-15 Prysmian S.P.A. Sposób i urządzenie do wytwarzania wdmuchiwanych jednostek światłowodowych
US9977210B2 (en) 2013-10-15 2018-05-22 Prysmian S.P.A. High fibre count blown optical fibre unit and method of manufacturing
AU2017400256B2 (en) 2017-02-27 2022-07-21 Prysmian S.P.A. Blown optical fibre unit and method of manufacturing
CA3006920C (en) * 2017-06-01 2023-05-23 Precise Downhole Services Ltd. Liquid-free conveyance of fiber optic cable
AU2018332050A1 (en) 2017-09-13 2020-04-30 Hexatronic Cables & Interconnect Systems Ab Cable sheath material

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924495C3 (de) * 1979-06-18 1986-07-31 Siemens AG, 1000 Berlin und 8000 München Lichtwellenleiter mit einer Trennschicht und einer Polsterschicht
IT1137210B (it) † 1981-04-02 1986-09-03 Pirelli Cavi Spa Fibra ottica per cavo elettrico
GB8714640D0 (en) † 1987-06-23 1987-07-29 Bicc Plc Optical fibre cables
GB8911959D0 (en) * 1988-05-28 1989-07-12 Ici Plc Coated optical fibres
US5062685A (en) * 1989-10-11 1991-11-05 Corning Incorporated Coated optical fibers and cables and method
JPH04186204A (ja) * 1990-11-20 1992-07-03 Mitsubishi Cable Ind Ltd 光ファイバケーブル
JPH04336506A (ja) * 1991-05-13 1992-11-24 Furukawa Electric Co Ltd:The 空気圧送引込み用光ケーブル
JPH04336507A (ja) * 1991-05-13 1992-11-24 Furukawa Electric Co Ltd:The 空気圧送引込み用光ケーブル
EP0592505A1 (de) * 1991-07-01 1994-04-20 BRITISH TELECOMMUNICATIONS public limited company Optische fasern
DE9202296U1 (de) † 1992-02-21 1993-06-17 Rofin-Sinar Laser Gmbh, 2000 Hamburg, De

Also Published As

Publication number Publication date
EP0646818B2 (de) 2003-10-01
DE69422568T2 (de) 2000-05-18
GB2282897B (en) 1996-10-23
EP0646818A1 (de) 1995-04-05
AU7429194A (en) 1995-04-13
GB9320282D0 (en) 1993-11-17
CA2133356C (en) 1997-12-16
NZ264550A (en) 1996-11-26
US5533164A (en) 1996-07-02
AU677092B2 (en) 1997-04-10
ES2143530T3 (es) 2000-05-16
DE69422568T3 (de) 2004-04-29
ES2143530T5 (es) 2004-06-16
CA2133356A1 (en) 1995-04-02
EP0646818B1 (de) 2000-01-12
GB2282897A (en) 1995-04-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: PRYSMIAN CABLES & SYSTEMS LTD., EASTLEIGH, HAM, GB