FR2399102A1 - Protective sheathing for screened electric cables - with integral suspension support wires to maintain electrical continuity outside the core insulation - Google Patents

Protective sheathing for screened electric cables - with integral suspension support wires to maintain electrical continuity outside the core insulation

Info

Publication number
FR2399102A1
FR2399102A1 FR7818420A FR7818420A FR2399102A1 FR 2399102 A1 FR2399102 A1 FR 2399102A1 FR 7818420 A FR7818420 A FR 7818420A FR 7818420 A FR7818420 A FR 7818420A FR 2399102 A1 FR2399102 A1 FR 2399102A1
Authority
FR
France
Prior art keywords
electrical continuity
electric cables
core insulation
suspension support
support wires
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.)
Withdrawn
Application number
FR7818420A
Other languages
French (fr)
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.)
Felten and Guilleaume Carlswerk AG
Original Assignee
Felten and Guilleaume Carlswerk AG
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 Felten and Guilleaume Carlswerk AG filed Critical Felten and Guilleaume Carlswerk AG
Publication of FR2399102A1 publication Critical patent/FR2399102A1/en
Withdrawn legal-status Critical Current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
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/20—Metal tubes, e.g. lead sheaths
    • H01B7/201—Extruded metal tubes
    • 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
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/028—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients with screen grounding means, e.g. drain wires

Abstract

Electric cables with conductors surrounded by wires for supporting traction loads where the tensile wires comprise a twisted annular array covered by a helically wound tape secured by a melt adhesive and enclosed by an extruded seamless metal sheath. Used for suspended power or telecommunication cables, esp. where the sheath enclosing the conductive cores is surrounded by a conductive screen. Electrical continuity outside the core insulation avoids generation of damaging potentials within the sheathing layers due to e.g. inductive effects, lightning strikes, etc. The tensile wires are well protected from casual damage, weathering or corrsion.
FR7818420A 1977-07-27 1978-06-20 Protective sheathing for screened electric cables - with integral suspension support wires to maintain electrical continuity outside the core insulation Withdrawn FR2399102A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772733782 DE2733782C2 (en) 1977-07-27 1977-07-27 Tensile electrical cable with cable core, inner sheath and load-bearing reinforcement elements

Publications (1)

Publication Number Publication Date
FR2399102A1 true FR2399102A1 (en) 1979-02-23

Family

ID=6014912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818420A Withdrawn FR2399102A1 (en) 1977-07-27 1978-06-20 Protective sheathing for screened electric cables - with integral suspension support wires to maintain electrical continuity outside the core insulation

Country Status (4)

Country Link
BE (1) BE867837A (en)
DE (1) DE2733782C2 (en)
DK (1) DK332878A (en)
FR (1) FR2399102A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016233A1 (en) * 1978-09-06 1980-10-01 Japan Defence Agency, Director Technical Research And Development Institute Underwater high tensile cable
EP0107530A2 (en) * 1982-09-24 1984-05-02 Thomson Jeumont Cables Supporting neutral conductor for an electrical conductor bundle, method of manufacturing it and device for putting it into operation
FR2546658A2 (en) * 1983-05-27 1984-11-30 Thomson Jeumont Cables Carrier neutral conductor for a bundle of electrical conductors
WO1999029012A2 (en) * 1997-11-28 1999-06-10 Abb Ab Insulated electrical conductor for high-voltage windings

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19609637A1 (en) * 1996-03-12 1997-09-18 Siemens Ag Cable e.g. for telecommunications

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7031545U (en) * 1970-08-22 1970-12-03 Felten & Guilleaume Kabelwerk REINFORCEMENT FOR SELF-SUPPORTING REMOTE AIR CABLES.
DE2259703C3 (en) * 1972-12-02 1978-10-05 Aeg-Telefunken Kabelwerke Ag, Rheydt, 4050 Moenchengladbach Self-supporting aerial cable

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016233A1 (en) * 1978-09-06 1980-10-01 Japan Defence Agency, Director Technical Research And Development Institute Underwater high tensile cable
EP0016233B1 (en) * 1978-09-06 1983-05-25 Japan Defence Agency, Director Technical Research And Development Institute Underwater high tensile cable
EP0107530A2 (en) * 1982-09-24 1984-05-02 Thomson Jeumont Cables Supporting neutral conductor for an electrical conductor bundle, method of manufacturing it and device for putting it into operation
EP0107530A3 (en) * 1982-09-24 1984-07-25 Thomson Jeumont Cables Supporting neutral conductor for an electrical conductor bundle, method of manufacturing it and device for putting it into operation
FR2546658A2 (en) * 1983-05-27 1984-11-30 Thomson Jeumont Cables Carrier neutral conductor for a bundle of electrical conductors
WO1999029012A2 (en) * 1997-11-28 1999-06-10 Abb Ab Insulated electrical conductor for high-voltage windings
WO1999029012A3 (en) * 1997-11-28 1999-08-05 Asea Brown Boveri Insulated electrical conductor for high-voltage windings

Also Published As

Publication number Publication date
BE867837A (en) 1978-10-02
DE2733782A1 (en) 1979-02-15
DK332878A (en) 1979-01-28
DE2733782C2 (en) 1983-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse