DE889625C - Electrical line with insulation made of plastic, rubber or the like. - Google Patents

Electrical line with insulation made of plastic, rubber or the like.

Info

Publication number
DE889625C
DE889625C DES23183A DES0023183A DE889625C DE 889625 C DE889625 C DE 889625C DE S23183 A DES23183 A DE S23183A DE S0023183 A DES0023183 A DE S0023183A DE 889625 C DE889625 C DE 889625C
Authority
DE
Germany
Prior art keywords
plastic
rubber
electrical line
insulation made
jacket
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
DES23183A
Other languages
German (de)
Inventor
Ludwig Drews
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to DES23183A priority Critical patent/DE889625C/en
Application granted granted Critical
Publication of DE889625C publication Critical patent/DE889625C/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
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/187—Sheaths comprising extruded non-metallic layers

Landscapes

  • Insulated Conductors (AREA)

Description

Bei elektrischen Leitungen, insbesondere bei solchen mit einer Isolierung aus Kunststoff, bei spielsweise Polyvinylchlori@d oder Gummi bzw. ähnlichen Werkstoffen, zeigt sich besonders bei kleinen Querschnitten der Nachteil, idaß die Ieitung nicht genügend steif ist und so- bei horizontaler Verlegung an Wänden zwitschen den Schellen bei normalem .Schellenabstand, durchhängt.For electrical lines, especially those with insulation made of plastic, for example polyvinylchloride or rubber or similar materials, Particularly with small cross-sections, the disadvantage is that the line does not is sufficiently stiff and so, when laid horizontally on walls, it is between the clamps with normal clamp spacing, sags.

Durch die Erfindung wird dieser Nachteil dadurch vermieden, daß zwischen einem, inneren .und einem äußeren Isoliermantel eine dünne Isolierschicht angeordnet isst, die eine größere Steifheit als die .anderen Isolierschichten aufweist. Beispielsweise kann diese Schicht aus einem" dünnen Kunststoffmantel gebildet sein, beispielsweise aus Polyvinylrhlori@d, mit einem sehr kleinen Weichml@acheranteil.The invention avoids this disadvantage in that between an inner .und an outer insulating jacket, a thin insulating layer is arranged which is more rigid than the other insulating layers. For example this layer can be formed from a "thin plastic jacket, for example made of polyvinylrhlori @ d, with a very small amount of softener.

In der Figur ist die Erfindung an einem, Bei spiel erläutert. Es ist der Querschnitt einer zweiadrigem. Leitung dargestellt. Die bei-den Adern i sind ;mit einer Isolierung 2 versehen. und von einem Innenmantel 3 .mit Lückenfüllung umgeben. Auf den Innenmantel wird ein idünner Kunststoffmantel q. aufgebracht, .der nur sehr geringe Weichmachungsmittel enthält. Darüber ,befindet sich der äußere KunststoffmanteP 5.In the figure, the invention is explained on a, case of game. It is the cross-section of a two-wire. Line shown. The two veins are i ; provided with insulation 2. and from an inner jacket 3 .with gap filling surround. A thin plastic jacket q is placed on the inner jacket. upset, .der contains only a very small amount of plasticizers. Above it is the outer one Plastic jacket P 5.

Claims (2)

PATENTANSPRÜCHE: i. Elektrische Leitung mit einer ,aus Kunststoff, z. B. Polyvinylchlori.d-, Gummi ad. dgl., dadurch .gekennzeichnet, daß zwischen einem inneren und einem, äußeren Isoliermantel eine dünne Isolierschicht angeordnet ist, die eine größere Steifheit als die anderen Isolierschichten aufweist. PATENT CLAIMS: i. Electrical cable with one, made of plastic, z. B. Polyvinylchlori.d-, rubber ad. Like., characterized in that between an inner and an outer insulating jacket, a thin insulating layer is arranged which has a greater rigidity than the other insulating layers. 2. Elektrische Leitung nach Anspruch. i, da-!durch gekennzeichnet, daß zwischen einem, inneren und einem äußeren Isoliermantel eine dünne Kunststoffschicht, z. B. aus Polyvinylchlorid imit geringem. Weichmacher'anteil, an.-, geordnet ist.2. Electric Line according to claim. i, characterized by the fact that between an inner and an outer insulating jacket, a thin layer of plastic, e.g. B. made of polyvinyl chloride i with little. Plasticizer 'portion, an.-, is ordered.
DES23183A 1951-05-19 1951-05-19 Electrical line with insulation made of plastic, rubber or the like. Expired DE889625C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES23183A DE889625C (en) 1951-05-19 1951-05-19 Electrical line with insulation made of plastic, rubber or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES23183A DE889625C (en) 1951-05-19 1951-05-19 Electrical line with insulation made of plastic, rubber or the like.

Publications (1)

Publication Number Publication Date
DE889625C true DE889625C (en) 1953-09-10

Family

ID=7477257

Family Applications (1)

Application Number Title Priority Date Filing Date
DES23183A Expired DE889625C (en) 1951-05-19 1951-05-19 Electrical line with insulation made of plastic, rubber or the like.

Country Status (1)

Country Link
DE (1) DE889625C (en)

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