DE467225C - Electrical cable with fiber insulation - Google Patents

Electrical cable with fiber insulation

Info

Publication number
DE467225C
DE467225C DES47653D DES0047653D DE467225C DE 467225 C DE467225 C DE 467225C DE S47653 D DES47653 D DE S47653D DE S0047653 D DES0047653 D DE S0047653D DE 467225 C DE467225 C DE 467225C
Authority
DE
Germany
Prior art keywords
electrical cable
fiber insulation
insulation
solution
fiber
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
DES47653D
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
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 Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to DES47653D priority Critical patent/DE467225C/en
Priority claimed from DES47650D external-priority patent/DE448941C/en
Application granted granted Critical
Publication of DE467225C publication Critical patent/DE467225C/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
    • H01B7/02—Disposition of insulation

Description

Elektrische Leitung mit Faserisolation Zusatz zum Patent 448941 Um die aus Faserstoffen hergestellte Isolation elektrischer Leitungen zu verbessern, wird sie gemäß vorliegender Erfindung mit einer Lösung einer Cellulosemasse nach Patent 448 944 die aus Natur- oder Kunstöl. Natur- oder Kunstharz und Celluloseäther besteht, behandelt. Dabei kann z. B. die mit Fasermaterial isolierte Leitung durch eine solche Lösung hindurchgezogen werden. Nach dem Verdampfen des Lösungsmittels kann der Vorgang wiederholt so lange fortgesetzt werden, bis eine gleichmäßige dichte Isolierschicht entstanden ist. Die Lösung kann aber auch in beliebiger anderer Art auf die Isolation aufgetragen werden. Vor dem Hindurchführen der Isolation durch die Lösung bzw. vor dem Auftragen der Lösung auf die Isolation ist es zweckmäßig, die Isolation zu erwärmen oder sie in anderer Weise vollkommen zu trocknen. Nach der Tränkung der Isolierschicht kann sie noch durch Druck, z. B. durch Walzen, gleichmäßiger gemacht werden.Electrical cable with fiber insulation Addition to patent 448941 Um to improve the insulation of electrical lines made from fiber materials, it is according to the present invention with a solution of a cellulose composition Patent 448,944 made from natural or synthetic oil. Natural or synthetic resin and cellulose ether exists, treated. It can, for. B. through the line insulated with fiber material such a solution can be pulled through. After evaporation of the solvent the process can be continued repeatedly until a uniform density Insulating layer has arisen. However, the solution can also be of any other type can be applied to the insulation. Before performing the insulation the solution or before applying the solution to the insulation, it is advisable to to warm the insulation or to completely dry it in some other way. To the impregnation of the insulating layer can still be done by pressure, e.g. B. by rolling, more evenly be made.

Durch die Tränkung der Faserisolation mittels der Lösung wird deren Isolationsvermögen und ihre mechanische Haltbarkeit und Widerstandsfähigkeit gegen Feuchtigkeit in besonders hohem Maße verbessert.The impregnation of the fiber insulation with the solution becomes its Insulation capacity and their mechanical durability and resistance to Moisture improved to a particularly high degree.

Claims (1)

PATENTANSPRUCH: Die Verwendung der elektrischen Isoliermasse nach Patent 448 941 in Form einer Lösung zum Tränken der Faserisolation elektrischer Leitungen.PATENT CLAIM: The use of the electrical insulating compound according to U.S. Patent 448,941 in the form of a solution for impregnating the fiber insulation electrical Cables.
DES47653D 1918-01-08 1918-01-08 Electrical cable with fiber insulation Expired DE467225C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES47653D DE467225C (en) 1918-01-08 1918-01-08 Electrical cable with fiber insulation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES47650D DE448941C (en) 1918-01-08 1918-01-08 Electrical insulating compound
DES47653D DE467225C (en) 1918-01-08 1918-01-08 Electrical cable with fiber insulation

Publications (1)

Publication Number Publication Date
DE467225C true DE467225C (en) 1928-10-22

Family

ID=25995274

Family Applications (1)

Application Number Title Priority Date Filing Date
DES47653D Expired DE467225C (en) 1918-01-08 1918-01-08 Electrical cable with fiber insulation

Country Status (1)

Country Link
DE (1) DE467225C (en)

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