ES2022037A6 - "Airtight joint covering for telecommunication cables and, in particular, for optical-fibre containing cables" - Google Patents

"Airtight joint covering for telecommunication cables and, in particular, for optical-fibre containing cables"

Info

Publication number
ES2022037A6
ES2022037A6 ES9001694A ES9001694A ES2022037A6 ES 2022037 A6 ES2022037 A6 ES 2022037A6 ES 9001694 A ES9001694 A ES 9001694A ES 9001694 A ES9001694 A ES 9001694A ES 2022037 A6 ES2022037 A6 ES 2022037A6
Authority
ES
Spain
Prior art keywords
cables
joint covering
optical
fibre containing
airtight joint
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
ES9001694A
Other languages
Spanish (es)
Inventor
Eugenio Toffetti
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.)
Sirti SpA
Original Assignee
Sirti SpA
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 Sirti SpA filed Critical Sirti SpA
Publication of ES2022037A6 publication Critical patent/ES2022037A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • H02G15/113—Boxes split longitudinally in main cable direction
    • 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
    • G02B6/4415—Cables for special applications
    • G02B6/4427—Pressure resistant cables, e.g. undersea cables
    • G02B6/4428—Penetrator systems in pressure-resistant devices
    • 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
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/4441—Boxes
    • G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
    • 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
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/4441—Boxes
    • G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
    • G02B6/44465—Seals
    • 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
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/4441—Boxes
    • G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
    • G02B6/4447—Cable boxes, e.g. splicing boxes with two or more multi fibre cables with divided shells
    • 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
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/4441—Boxes
    • G02B6/445—Boxes with lateral pivoting cover
    • 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
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cable Accessories (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

The airtight joint covering (1) for telecommunication cables and, in particular, for optical fibre containing cables (3) is capable of reaching the required airtightness without the aid of putties and/or miscellaneous sealants. The airtightness is secured thanks to a sealing gasket (12) which, for each cable (3) entering and/or exiting the joint covering (1), comprises a material lacuna (14), which gets flattened when the cable (3) is slit into the interior of the relevant through bore (13) provided on the same gasket (12).
ES9001694A 1989-06-20 1990-06-19 "Airtight joint covering for telecommunication cables and, in particular, for optical-fibre containing cables" Expired - Lifetime ES2022037A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8920925A IT8920925A0 (en) 1989-06-20 1989-06-20 HERMETIC JOINT COVER FOR TELECOMMUNICATION CABLES AND IN PARTICULAR FOR CABLES CONTAINING OPTICAL FIBERS.

Publications (1)

Publication Number Publication Date
ES2022037A6 true ES2022037A6 (en) 1991-11-16

Family

ID=11174171

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9001694A Expired - Lifetime ES2022037A6 (en) 1989-06-20 1990-06-19 "Airtight joint covering for telecommunication cables and, in particular, for optical-fibre containing cables"

Country Status (5)

Country Link
DE (1) DE4019143A1 (en)
ES (1) ES2022037A6 (en)
FR (1) FR2648630B1 (en)
GB (1) GB2233783B (en)
IT (1) IT8920925A0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2039154B1 (en) * 1991-04-22 1994-03-16 Telefonica Nacional Espana Co BOX FOR FIBER OPTIC JOINTS WITH UNIVERSAL ACCESS.
US5313018A (en) * 1991-11-22 1994-05-17 Rxs Schrumpftechnik-Garnituren Gmbh Cable sleeve composed of a longitudinally-divided housing
US5313546A (en) * 1991-11-29 1994-05-17 Sirti, S.P.A. Hermetically sealed joint cover for fibre optic cables
DE59402663D1 (en) * 1993-12-22 1997-06-12 Rxs Schrumpftech Garnituren Cable sleeve from a longitudinally divided housing
FR2738680B1 (en) * 1995-09-13 1997-10-03 Schlumberger Ind Sa DEVICE FOR LOCKING A CABLE IN AN EXPLOSION-PROOF BOX
SE519711C2 (en) * 2000-03-29 2003-04-01 Hiab Ab Protective cover for electrical components and blind plugs for this
EP3128353A1 (en) * 2015-08-07 2017-02-08 CCS Technology Inc. Cable grommet and fiber optic distribution device
BR102021008983A2 (en) * 2021-05-07 2022-05-31 Dpr Telecomunicacoes Ltda box seal fitting

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1635125U (en) * 1950-05-05 1952-02-28 Busch Jaeger Luedenscheid SEALED BOX FOR INSTALLATION OF ELECTRICAL DEVICES.
DE843711C (en) * 1951-03-13 1952-07-10 Merten Geb Sealed junction and distribution box
DE1125027B (en) * 1958-10-07 1962-03-08 Inh Hermann Reitz Introduction of electrical cables in waterproof boxes
DE3729550C2 (en) * 1987-09-04 1996-09-26 Teves Gmbh Alfred Device for introducing and holding one or more electrical lines

Also Published As

Publication number Publication date
GB9013273D0 (en) 1990-08-08
GB2233783A (en) 1991-01-16
FR2648630B1 (en) 1992-12-04
FR2648630A1 (en) 1990-12-21
DE4019143A1 (en) 1991-01-03
GB2233783B (en) 1993-06-16
IT8920925A0 (en) 1989-06-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020401