DK171520B1 - Kanal til lysledertransmissionsledninger og fremgangsmåde til fremstilling af kanalen - Google Patents

Kanal til lysledertransmissionsledninger og fremgangsmåde til fremstilling af kanalen Download PDF

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Publication number
DK171520B1
DK171520B1 DK001191A DK1191A DK171520B1 DK 171520 B1 DK171520 B1 DK 171520B1 DK 001191 A DK001191 A DK 001191A DK 1191 A DK1191 A DK 1191A DK 171520 B1 DK171520 B1 DK 171520B1
Authority
DK
Denmark
Prior art keywords
channel
channels
channel according
inner layer
outer layer
Prior art date
Application number
DK001191A
Other languages
Danish (da)
English (en)
Other versions
DK1191D0 (da
DK1191A (da
Inventor
David John Stockton
Roger John Bates
Clifford Frank Cook
Philip Alfred Barker
Original Assignee
British Telecomm
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 British Telecomm filed Critical British Telecomm
Publication of DK1191D0 publication Critical patent/DK1191D0/da
Publication of DK1191A publication Critical patent/DK1191A/da
Application granted granted Critical
Publication of DK171520B1 publication Critical patent/DK171520B1/da

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
    • 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
    • G02B6/4439—Auxiliary devices
    • G02B6/4459—Ducts; Conduits; Hollow tubes for air blown fibres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/92—Fire or heat protection feature
    • Y10S428/921—Fire or flameproofing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
  • Duct Arrangements (AREA)
DK001191A 1988-07-05 1991-01-04 Kanal til lysledertransmissionsledninger og fremgangsmåde til fremstilling af kanalen DK171520B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8815977 1988-07-05
GB888815977A GB8815977D0 (en) 1988-07-05 1988-07-05 Transmission line ducts
GB8900780 1989-01-13
PCT/GB1989/000780 WO1990000823A1 (fr) 1988-07-05 1989-07-04 Conduits pour lignes de transmission

Publications (3)

Publication Number Publication Date
DK1191D0 DK1191D0 (da) 1991-01-04
DK1191A DK1191A (da) 1991-01-04
DK171520B1 true DK171520B1 (da) 1996-12-16

Family

ID=10639894

Family Applications (1)

Application Number Title Priority Date Filing Date
DK001191A DK171520B1 (da) 1988-07-05 1991-01-04 Kanal til lysledertransmissionsledninger og fremgangsmåde til fremstilling af kanalen

Country Status (12)

Country Link
US (1) US5358011A (fr)
EP (1) EP0432171B1 (fr)
JP (1) JP3061390B2 (fr)
AU (1) AU634166B2 (fr)
CA (1) CA1328085C (fr)
DE (1) DE68911689T2 (fr)
DK (1) DK171520B1 (fr)
GB (2) GB8815977D0 (fr)
HK (1) HK121196A (fr)
IE (1) IE64479B1 (fr)
NZ (1) NZ229827A (fr)
WO (1) WO1990000823A1 (fr)

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GB9115227D0 (en) * 1991-07-15 1991-08-28 Bicc Plc Duct for receiving an optical fibre member
BE1006221A3 (fr) * 1992-10-12 1994-06-14 Solvay Conduit protecteur pour cables constitue d'un tube rainure en matiere thermoplastique, et dispositif pour sa fabrication.
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US6363197B1 (en) 1997-07-18 2002-03-26 Lumenyte International Corp. Fire retardant and/or self-extinguishing fiber optic assemblies
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US6501887B1 (en) 2000-08-30 2002-12-31 Corning Cable Systems Llc Fiber optic cable having water blocking and flame retardant properties
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CA2475970A1 (fr) * 2002-05-28 2003-12-04 Kaoru Okuno Bague de gainage pour fibres optiques
GB0313018D0 (en) 2002-08-10 2003-07-09 Emtelle Uk Ltd Signal transmitting cable
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GB0305968D0 (en) * 2003-03-15 2003-04-23 Emtelle Uk Ltd Tubes for installation of cables
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US20070113911A1 (en) * 2005-11-22 2007-05-24 Temp-Flex Cable, Inc. Multi-lumen miniature ribbon tubing
US8202265B2 (en) * 2006-04-20 2012-06-19 Boston Scientific Scimed, Inc. Multiple lumen assembly for use in endoscopes or other medical devices
US8682122B2 (en) * 2007-09-25 2014-03-25 Polyone Corporation Concentric insulation sleeve having inner and outer surfaces with different properties
CZ200822A3 (cs) * 2008-02-15 2009-08-26 Dura-Line Ct, S. R. O. Svazek trubek nebo mikrotrubicek
US8399767B2 (en) * 2009-08-21 2013-03-19 Titeflex Corporation Sealing devices and methods of installing energy dissipative tubing
CZ2009707A3 (cs) * 2009-10-27 2011-05-04 Kabelovna Kabex A.S. Ohen nešírící ochranná a instalacní trubka pro kabely
SG185461A1 (en) * 2010-07-01 2012-12-28 Emd Millipore Corp Rigid disposable flow path
EP2431779A1 (fr) * 2010-09-16 2012-03-21 GM Plast A/S Ensemble de tube pour la guidage et la protection de câbles de fibre optique
FR2988179B1 (fr) * 2012-03-19 2015-02-20 Nexans Cable optique de liaison a un reseau general
EP2657740A1 (fr) 2012-04-23 2013-10-30 British Telecommunications public limited company Câble
EP2682795A1 (fr) 2012-07-06 2014-01-08 British Telecommunications Public Limited Company Câble
AU2016362901A1 (en) * 2015-11-30 2018-06-28 Corning Optical Communications LLC Coextruded jacket for flame retardant fiber optic cables
WO2017181262A1 (fr) * 2016-04-19 2017-10-26 STM Venture Partners Inc. Ensembles de conduits à lignes multiples
GB2592955B (en) 2020-03-11 2022-08-24 Landways Man Limited Cable system
CN114278542B (zh) * 2021-12-28 2023-11-21 通达创智(厦门)股份有限公司 一种多管等量输送液体的蠕动泵

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US5046815A (en) * 1990-05-17 1991-09-10 Corning Incorporated Optical fiber cabling

Also Published As

Publication number Publication date
HK121196A (en) 1996-07-19
DE68911689T2 (de) 1994-04-07
IE892164L (en) 1990-01-05
CA1328085C (fr) 1994-03-29
IE64479B1 (en) 1995-08-09
DK1191D0 (da) 1991-01-04
EP0432171B1 (fr) 1993-12-22
EP0432171A1 (fr) 1991-06-19
GB8815977D0 (en) 1988-08-10
JPH03505791A (ja) 1991-12-12
NZ229827A (en) 1991-10-25
GB2241121A (en) 1991-08-21
DE68911689D1 (de) 1994-02-03
US5358011A (en) 1994-10-25
GB9028198D0 (en) 1991-04-03
JP3061390B2 (ja) 2000-07-10
AU634166B2 (en) 1993-02-18
WO1990000823A1 (fr) 1990-01-25
GB2241121B (en) 1992-02-05
AU3973689A (en) 1990-02-05
DK1191A (da) 1991-01-04

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed