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GB2452780B - A cable duct restraining device - Google Patents

A cable duct restraining device

Info

Publication number
GB2452780B
GB2452780B GB0718153.0A GB0718153A GB2452780B GB 2452780 B GB2452780 B GB 2452780B GB 0718153 A GB0718153 A GB 0718153A GB 2452780 B GB2452780 B GB 2452780B
Authority
GB
United Kingdom
Prior art keywords
cable duct
restraining device
restraining
duct
cable
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 - Fee Related
Application number
GB0718153.0A
Other versions
GB0718153D0 (en
GB2452780A (en
Inventor
David Frederick Hawkins
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0718153.0A priority Critical patent/GB2452780B/en
Publication of GB0718153D0 publication Critical patent/GB0718153D0/en
Priority to PCT/GB2008/003156 priority patent/WO2009037450A2/en
Publication of GB2452780A publication Critical patent/GB2452780A/en
Application granted granted Critical
Publication of GB2452780B publication Critical patent/GB2452780B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • 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
    • G02B6/4471—Terminating devices ; Cable clamps
    • G02B6/44785—Cable clamps
    • 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
    • G02B6/4471—Terminating devices ; Cable clamps
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Processing Of Terminals (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
GB0718153.0A 2007-09-17 2007-09-17 A cable duct restraining device Expired - Fee Related GB2452780B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0718153.0A GB2452780B (en) 2007-09-17 2007-09-17 A cable duct restraining device
PCT/GB2008/003156 WO2009037450A2 (en) 2007-09-17 2008-09-17 A cable duct restraining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0718153.0A GB2452780B (en) 2007-09-17 2007-09-17 A cable duct restraining device

Publications (3)

Publication Number Publication Date
GB0718153D0 GB0718153D0 (en) 2007-10-24
GB2452780A GB2452780A (en) 2009-03-18
GB2452780B true GB2452780B (en) 2012-05-30

Family

ID=38659127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0718153.0A Expired - Fee Related GB2452780B (en) 2007-09-17 2007-09-17 A cable duct restraining device

Country Status (2)

Country Link
GB (1) GB2452780B (en)
WO (1) WO2009037450A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8023794B2 (en) * 2009-08-10 2011-09-20 The Boeing Company Apparatus and method for establishing an optical path spanning a discontinuity in an optical channel
US11251608B2 (en) 2010-07-13 2022-02-15 Raycap S.A. Overvoltage protection system for wireless communication systems
US10802237B2 (en) 2015-11-03 2020-10-13 Raycap S.A. Fiber optic cable management system
WO2018136812A1 (en) 2017-01-20 2018-07-26 Raycap S.A. Power transmission system for wireless communication systems
US10971928B2 (en) 2018-08-28 2021-04-06 Raycap Ip Assets Ltd Integrated overvoltage protection and monitoring system
EP3767144B1 (en) * 2019-07-19 2023-09-13 Raycap IP Development Ltd. Micro-duct grip
US11677164B2 (en) 2019-09-25 2023-06-13 Raycap Ip Assets Ltd Hybrid antenna distribution unit
US12237134B2 (en) 2021-12-28 2025-02-25 Raycap Ip Assets Ltd Circuit protection for hybrid antenna distribution units

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212626A (en) * 1987-11-21 1989-07-26 Stc Plc Non destructive optical fibre cable access
US5204933A (en) * 1990-12-08 1993-04-20 Kabelmetal Electro Gmbh Sleeve coupling for a branching or connecting point of cables
JP2004061540A (en) * 2002-07-24 2004-02-26 Nippon Telegraph & Telephone East Corp Optical fiber cable wiring method and optical fiber cable branch cover
US20040247265A1 (en) * 2000-11-16 2004-12-09 Asahi Glass Company, Ltd. Branching method for an optical fiber cable

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2943622B2 (en) * 1994-09-07 1999-08-30 日立電線株式会社 Tube branch cable, branch tube and wiring method thereof
GB2446840B (en) * 2007-02-07 2011-09-07 David Frederick Hawkins A cable duct restraining device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212626A (en) * 1987-11-21 1989-07-26 Stc Plc Non destructive optical fibre cable access
US5204933A (en) * 1990-12-08 1993-04-20 Kabelmetal Electro Gmbh Sleeve coupling for a branching or connecting point of cables
US20040247265A1 (en) * 2000-11-16 2004-12-09 Asahi Glass Company, Ltd. Branching method for an optical fiber cable
JP2004061540A (en) * 2002-07-24 2004-02-26 Nippon Telegraph & Telephone East Corp Optical fiber cable wiring method and optical fiber cable branch cover

Also Published As

Publication number Publication date
WO2009037450A2 (en) 2009-03-26
WO2009037450A3 (en) 2009-04-30
GB0718153D0 (en) 2007-10-24
GB2452780A (en) 2009-03-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120830