DE60320961D1 - Feuerbeständige kanaleinlage für ein faseroptisches kabel - Google Patents

Feuerbeständige kanaleinlage für ein faseroptisches kabel

Info

Publication number
DE60320961D1
DE60320961D1 DE60320961T DE60320961T DE60320961D1 DE 60320961 D1 DE60320961 D1 DE 60320961D1 DE 60320961 T DE60320961 T DE 60320961T DE 60320961 T DE60320961 T DE 60320961T DE 60320961 D1 DE60320961 D1 DE 60320961D1
Authority
DE
Germany
Prior art keywords
fire
layers
innerduct
cable
fiber optic
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
DE60320961T
Other languages
English (en)
Inventor
David D Morris
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.)
Milliken and Co
Original Assignee
Milliken and Co
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 Milliken and Co filed Critical Milliken and Co
Application granted granted Critical
Publication of DE60320961D1 publication Critical patent/DE60320961D1/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
    • G02B6/44—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
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/0035—Protective fabrics
    • D03D1/0043—Protective fabrics for elongated members, i.e. sleeves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • F16L11/125—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting non-inflammable or heat-resistant hoses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/22—Multi-channel hoses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • F16L9/19—Multi-channel pipes or pipe assemblies
    • 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
    • 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
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • 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
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • H02G9/065—Longitudinally split tubes or conduits therefor
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • 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
    • G02B6/4436—Heat resistant
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
    • Y10T428/1314—Contains fabric, fiber particle, or filament made of glass, ceramic, or sintered, fused, fired, or calcined metal oxide, or metal carbide or other inorganic compound [e.g., fiber glass, mineral fiber, sand, etc.]
DE60320961T 2002-03-28 2003-03-20 Feuerbeständige kanaleinlage für ein faseroptisches kabel Expired - Lifetime DE60320961D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/109,384 US6718100B2 (en) 2002-03-28 2002-03-28 Fire resistant conduit insert for optical fiber cable
PCT/US2003/008607 WO2003083547A1 (en) 2002-03-28 2003-03-20 Fire resistant conduit insert for optical fiber cable

Publications (1)

Publication Number Publication Date
DE60320961D1 true DE60320961D1 (de) 2008-06-26

Family

ID=28453092

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60320961T Expired - Lifetime DE60320961D1 (de) 2002-03-28 2003-03-20 Feuerbeständige kanaleinlage für ein faseroptisches kabel

Country Status (14)

Country Link
US (3) US6718100B2 (de)
EP (1) EP1488268B1 (de)
JP (3) JP2005528869A (de)
KR (1) KR100798016B1 (de)
CN (1) CN100390594C (de)
AT (1) ATE395625T1 (de)
AU (1) AU2003220429B2 (de)
CA (1) CA2477807A1 (de)
DE (1) DE60320961D1 (de)
ES (1) ES2303587T3 (de)
HK (1) HK1077640A1 (de)
NZ (1) NZ535194A (de)
RU (1) RU2319239C2 (de)
WO (1) WO2003083547A1 (de)

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AU2003220429A1 (en) 2003-10-13
US20040033035A1 (en) 2004-02-19
US6876797B2 (en) 2005-04-05
US7085458B2 (en) 2006-08-01
CN1643426A (zh) 2005-07-20
JP2008283859A (ja) 2008-11-20
RU2004131675A (ru) 2005-04-10
NZ535194A (en) 2006-08-31
EP1488268A4 (de) 2006-06-21
KR100798016B1 (ko) 2008-01-24
WO2003083547A1 (en) 2003-10-09
CN100390594C (zh) 2008-05-28
ES2303587T3 (es) 2008-08-16
JP2008283860A (ja) 2008-11-20
CA2477807A1 (en) 2003-10-09
US6718100B2 (en) 2004-04-06
JP2005528869A (ja) 2005-09-22
HK1077640A1 (en) 2006-02-17
EP1488268B1 (de) 2008-05-14
US20050259941A1 (en) 2005-11-24
RU2319239C2 (ru) 2008-03-10
KR20040102058A (ko) 2004-12-03
AU2003220429B2 (en) 2007-07-05
ATE395625T1 (de) 2008-05-15
EP1488268A1 (de) 2004-12-22
US20030185527A1 (en) 2003-10-02

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