CA2022871A1 - Cable a l'epreuve des rongeurs - Google Patents

Cable a l'epreuve des rongeurs

Info

Publication number
CA2022871A1
CA2022871A1 CA2022871A CA2022871A CA2022871A1 CA 2022871 A1 CA2022871 A1 CA 2022871A1 CA 2022871 A CA2022871 A CA 2022871A CA 2022871 A CA2022871 A CA 2022871A CA 2022871 A1 CA2022871 A1 CA 2022871A1
Authority
CA
Canada
Prior art keywords
cable
shell
segments
core
sheath system
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.)
Granted
Application number
CA2022871A
Other languages
English (en)
Other versions
CA2022871C (fr
Inventor
Candido John Arroyo
Paul Francis Gagen
Parbhubhai Dahyabhai Patel
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.)
AT&T Inc
Original Assignee
American Telephone and Telegraph Co Inc
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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Publication of CA2022871A1 publication Critical patent/CA2022871A1/fr
Application granted granted Critical
Publication of CA2022871C publication Critical patent/CA2022871C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Insulated Conductors (AREA)
CA002022871A 1989-08-11 1990-08-08 Cable a l'epreuve des rongeurs Expired - Fee Related CA2022871C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US392,330 1989-08-11
US07/392,330 US4938560A (en) 1988-05-17 1989-08-11 Animal-resistant cable

Publications (2)

Publication Number Publication Date
CA2022871A1 true CA2022871A1 (fr) 1991-02-12
CA2022871C CA2022871C (fr) 1995-09-19

Family

ID=23550167

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002022871A Expired - Fee Related CA2022871C (fr) 1989-08-11 1990-08-08 Cable a l'epreuve des rongeurs

Country Status (4)

Country Link
US (1) US4938560A (fr)
EP (1) EP0412726A3 (fr)
JP (1) JPH0395804A (fr)
CA (1) CA2022871C (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226270B (en) * 1988-12-22 1992-05-13 Stc Plc Optical fibre cables
US5408561A (en) * 1994-03-23 1995-04-18 Siecor Corporation Flexible dielectric fiber optic drop cable
US5577147A (en) * 1994-03-31 1996-11-19 Lucent Technologies Inc. Magnetically locatable optical fiber cables containing integrated magnetic marker materials
US5426716A (en) * 1994-03-31 1995-06-20 At&T Corp. Magnetically locatable non-metallic optical fiber cables
US5567914A (en) * 1994-09-30 1996-10-22 Minnesota Mining And Manufacturing Company Splice closure with animal protection
CN1138281C (zh) * 1994-12-28 2004-02-11 聚塑株式会社 包覆导线结构
US5997894A (en) * 1997-09-19 1999-12-07 Burlington Bio-Medical & Scientific Corp. Animal resistant coating composition and method of forming same
DE10016536A1 (de) * 2000-04-03 2001-10-04 Roblon As Frederikshavn Verstärkungselement insbesondere zur Anwendung in einem Kabel, Kabel mit solchen Verstärkungselementen sowie Herstellungsverfahren
EP1223447A1 (fr) * 2001-01-15 2002-07-17 Siemens Aktiengesellschaft Elément de câble avec des guides d'onde
US7421169B2 (en) * 2003-06-20 2008-09-02 Fujikura Ltd. Optical fiber cable
US7287489B1 (en) 2003-11-19 2007-10-30 O'brien John P Pet deterrent device
CA2662916A1 (fr) * 2006-09-11 2008-03-20 Bruce Hodge Cible a gradient thermique
JP4950838B2 (ja) * 2007-10-26 2012-06-13 パナソニック株式会社 髪ケア装置
EP2958187B1 (fr) 2014-05-28 2016-12-21 Spinner GmbH Guide d'ondes térahertz apte à la torsion, flexible et pliable
DE102014012888A1 (de) * 2014-09-04 2016-03-10 Carl Freudenberg Kg Textiles Flächengebilde zur Verhinderung des Eindringens und der Ausbreitung von Wasser in Kabeln
CN106057337A (zh) * 2016-07-30 2016-10-26 江苏远方电缆厂有限公司 35kv以下铜芯铝芯同轴复合塑料绝缘电缆
CN110780405B (zh) * 2019-11-29 2025-02-07 长飞光电线缆(苏州)有限公司 一种自承式防啄光缆及其制造方法
US20250051074A1 (en) * 2023-08-10 2025-02-13 The Patent Well LLC Closeable sealant wrap

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425971A (en) 1966-03-02 1969-02-04 Us Agriculture Salt-resistant thickeners comprising base-saponified starch-polyacrylonitrile graft copolymers
JPS5616583A (en) * 1979-07-19 1981-02-17 Mitsubishi Electric Corp Composition for electrochromic display
US4505541A (en) * 1982-03-31 1985-03-19 Sea-Log Corporation Rodent-resistant non-conductive optical fiber cable
DE3502042A1 (de) 1985-01-23 1986-07-24 Standard Elektrik Lorenz Ag, 7000 Stuttgart Kabel mit nagetierschutz
US4701016A (en) * 1985-01-31 1987-10-20 American Telephone And Telegraph Company, At&T Bell Laboratories Thixotropic grease composition and cable comprising same
GB2199961B (en) * 1987-01-13 1990-09-26 Stc Plc Optical fibre cable containing non-circular cross section wires.
DE3702182A1 (de) * 1987-01-26 1988-08-04 Siemens Ag Kabel mit einem eine gerillte metallschicht aufweisenden aussenmantel
US4818060A (en) 1987-03-31 1989-04-04 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber building cables
US4874219A (en) * 1988-05-17 1989-10-17 American Telephone And Telegraph Company, At&T Bell Laboratories Animal-resistant cable
DE3824825A1 (de) * 1988-07-21 1990-01-25 Standard Elektrik Lorenz Ag Kabel mit nagetierschutz

Also Published As

Publication number Publication date
US4938560A (en) 1990-07-03
EP0412726A2 (fr) 1991-02-13
CA2022871C (fr) 1995-09-19
JPH0395804A (ja) 1991-04-22
EP0412726A3 (en) 1992-03-04

Similar Documents

Publication Publication Date Title
EP0342855A3 (fr) Câble résistant aux attaques des animaux
CA2019920A1 (fr) Cable arme d'une enveloppe non-metallique
CA1254413A (fr) Cable multinoyau a fibres optiques
US6169834B1 (en) Slotted composite cable having a cable housing with a tubular opening for copper pairs and a slot for an optical fiber
US4687294A (en) Fiber optic plenum cable
CA2014360C (fr) Cable optique
US4778246A (en) High tensile strength compacted towing cable with signal transmission element and method of making the same
CA2092336A1 (fr) Cable sous-marin a fibres optiques fixees a une ame metallique rainuree
SE8501923L (sv) Optisk telekabel
CA2025206A1 (fr) Unite a fibre optique integree a un ouvrage sous-marin de grande longueur
EP1146374A3 (fr) Câble à rubans pour fibres optiques à épanouissement
DE19641616B4 (de) Nachrichtenkabel mit im Bereich des Außenmantels angebrachten Zugentlastungselementen
CA2090053A1 (fr) Cable de communication hybride a capacites de transmission accrues
HK48286A (en) Composite overhead transmission line and method of manufacturing such a line
GB2319351B (en) Flat optical fibre cable with round edged sheath
EP0889345A3 (fr) Câble à fibres optiques
NZ204427A (en) Preform cable core:optical fibres in grooves
EP1550891A3 (fr) Câbles à fibre optique améliorés
IE812236L (en) Optical fibre cable
GB2085188A (en) An improved optical cable
EP1217409A2 (fr) Structure renforcée d'un câble ou un conduit ayant une grande résistance en compression
GB2122767A (en) Optical fibre cables
US6366725B1 (en) Optical cable for routing in sewers
DE2911421A1 (de) Lichtleiteranordnung
GB2144779A (en) Cables

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed