DE524649C - Movable connection cable - Google Patents

Movable connection cable

Info

Publication number
DE524649C
DE524649C DEL74337D DEL0074337D DE524649C DE 524649 C DE524649 C DE 524649C DE L74337 D DEL74337 D DE L74337D DE L0074337 D DEL0074337 D DE L0074337D DE 524649 C DE524649 C DE 524649C
Authority
DE
Germany
Prior art keywords
braid
connection cable
movable connection
parts
sense
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
DEL74337D
Other languages
German (de)
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.)
LAND und SEEKABELWERKE AKT GES
Original Assignee
LAND und SEEKABELWERKE AKT GES
Publication date
Priority to DEL74337D priority Critical patent/DE524649C/en
Application granted granted Critical
Publication of DE524649C publication Critical patent/DE524649C/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
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients

Description

Bei biegsamen Leitungen mit Schutzerdungsgeflecht treten an den Kreuzungspunkten des Geflechtes, das gewöhnlich aus verzinnten Kupferdrähten gebildet wird, durch Druck oder Reibung der Drähte gegeneinander Beschädigungen auf, die bei auftretenden Erdschlüssen zu Zerstörungen des Schutzerdungsgeflechtes und damit zu einer Gefährdung des Bedienungspersonals führen können.In the case of flexible cables with protective earthing braiding, the braid usually comes out at the intersection points tinned copper wire is formed by pressing or rubbing the wires against each other Damage that, if earth faults occur, destroys the protective earthing braid and thus leads to a Endanger the operating personnel.

Gemäß der vorliegenden Erfindung wird diesem Übelstande dadurch begegnet, daß Kreuzungspunkte von Drähten, die den Strom zur Erde ableiten sollen, vermieden werden, indem das Geflecht in der Weise hergestellt wird, daß die in einem Windungssinne- verlaufenden Teile des Geflechtes nur aus Drähten oder Bändern aus leitendem Material und die im entgegengesetzten Sinne verlaufenden Teile des Geflechtes nur aus Fäden oder Bändem aus nichtleitenden Stoffen hergestellt sind.According to the present invention, this drawback is countered in that Crossing points of wires, which are supposed to divert the current to earth, are avoided, in that the braid is produced in such a way that the Parts of the braid consist only of wires or tapes made of conductive material and the parts of the mesh that run in the opposite direction are made up of threads or ribbons only are made of non-conductive materials.

In der Zeichnung stellt a die leitenden Teile, b die nichtleitenden Teile und c die Kreuzungspunkte des Geflechtes dar.In the drawing, a represents the conductive parts, b the non-conductive parts and c the intersection points of the mesh.

Claims (1)

Patentanspruch:Claim: Bewegliche Anschlußleitung mit Schutzerdungsgeflecht, dadurch gekennzeichnet, daß die in einem Windungssinne verlaufenden Teile des Geflechtes nur aus Metalldrähten oder Bändern und daß die im anderen Windungssinne verlaufenden Teile des Geflechtes nur aus nichtleitenden Fäden oder Bändern hergestellt sind.Movable connecting cable with protective earthing braid, characterized that the parts of the braid running in a coiled sense only come from Metal wires or bands and that those running in the other sense of the winding Parts of the braid are made only from non-conductive threads or tapes. Hierzu r Blatt ZeichnungenPlease refer to the sheet of drawings
DEL74337D Movable connection cable Expired DE524649C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL74337D DE524649C (en) Movable connection cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL74337D DE524649C (en) Movable connection cable

Publications (1)

Publication Number Publication Date
DE524649C true DE524649C (en) 1931-05-11

Family

ID=7283432

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL74337D Expired DE524649C (en) Movable connection cable

Country Status (1)

Country Link
DE (1) DE524649C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023405A (en) * 1989-03-02 1991-06-11 U.S. Philips Corporation Electric cable comprising a braid surrounding the cable core

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023405A (en) * 1989-03-02 1991-06-11 U.S. Philips Corporation Electric cable comprising a braid surrounding the cable core

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