GB2011154B - Telecommunication cables - Google Patents

Telecommunication cables

Info

Publication number
GB2011154B
GB2011154B GB7843072A GB7843072A GB2011154B GB 2011154 B GB2011154 B GB 2011154B GB 7843072 A GB7843072 A GB 7843072A GB 7843072 A GB7843072 A GB 7843072A GB 2011154 B GB2011154 B GB 2011154B
Authority
GB
United Kingdom
Prior art keywords
telecommunication cables
telecommunication
cables
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
Application number
GB7843072A
Other versions
GB2011154A (en
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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
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 BICC PLC filed Critical BICC PLC
Priority to GB7843072A priority Critical patent/GB2011154B/en
Publication of GB2011154A publication Critical patent/GB2011154A/en
Application granted granted Critical
Publication of GB2011154B publication Critical patent/GB2011154B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/02—Cables with twisted pairs or quads
    • H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
    • H01B11/10—Screens specially adapted for reducing interference from external sources
    • H01B11/1016—Screens specially adapted for reducing interference from external sources composed of a longitudinal lapped tape-conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • H01B7/2855—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using foamed plastic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Insulated Conductors (AREA)
GB7843072A 1977-11-03 1978-11-03 Telecommunication cables Expired GB2011154B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7843072A GB2011154B (en) 1977-11-03 1978-11-03 Telecommunication cables

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4574077 1977-11-03
GB7843072A GB2011154B (en) 1977-11-03 1978-11-03 Telecommunication cables

Publications (2)

Publication Number Publication Date
GB2011154A GB2011154A (en) 1979-07-04
GB2011154B true GB2011154B (en) 1982-06-16

Family

ID=26265653

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7843072A Expired GB2011154B (en) 1977-11-03 1978-11-03 Telecommunication cables

Country Status (1)

Country Link
GB (1) GB2011154B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037611A1 (en) * 1980-04-07 1981-10-14 Witco Chemical Corporation Foamed cable filler and cable containing such filler
BR8706674A (en) * 1986-12-11 1988-07-19 Lantor Bv EXPANDABLE TAPE FOR CABLES; THE USE OF THE SAME AND CABLES MANUFACTURED WITH THE SAME
FR2609835B1 (en) * 1987-01-20 1992-03-13 Nordlys SEALING MATERIAL AND ITS APPLICATION TO THE CABLE INDUSTRY
US5329605A (en) * 1992-10-27 1994-07-12 At&T Bell Laboratories Undersea armored cable
GB2418524A (en) * 2004-08-26 2006-03-29 Daniel Gable Multi stranded conductor core with a dual insulation system.
CN113096870B (en) * 2021-04-12 2022-10-14 云南前列电缆有限公司 Magnetic control gas pushing type anti-bending cable

Also Published As

Publication number Publication date
GB2011154A (en) 1979-07-04

Similar Documents

Publication Publication Date Title
JPS5487237A (en) Photoo communication cable
GB2010528B (en) Underwater cables
JPS5388980A (en) Multipleewire pair flat telephone cable
JPS5491790A (en) Flat cable
JPS5494351A (en) Optical cable
GB2002201B (en) Telephone set
ZA781233B (en) Electric cables
JPS53128346A (en) Optical cables
JPS53127748A (en) Optical cables
GB1550791A (en) Cable clamp
JPS53140046A (en) Optical cable
GB2000916B (en) Cable lead-through arrangements
GB1548547A (en) Telecommunications system
GB2000390A (en) Telecommunications submarine cable assemblies
JPS53128205A (en) Telephone set
JPS53106481A (en) Heattsensitive cable
MY8200118A (en) Electric cables
GB2059669B (en) Telecommunication cables
GB2011154B (en) Telecommunication cables
GB2001796B (en) Cable
GB2012098B (en) Telecommunication cables
GB2011153B (en) Telecommunication cables
JPS5450896A (en) Cable terminal unit
JPS5427302A (en) Telephone set
JPS5397227A (en) Highhtensile cable sheath

Legal Events

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