DE467225C - Electrical cable with fiber insulation - Google Patents
Electrical cable with fiber insulationInfo
- 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
Links
- 238000009413 insulation Methods 0.000 title claims description 10
- 239000000835 fiber Substances 0.000 title claims description 4
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000002657 fibrous material Substances 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
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)
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) |
-
1918
- 1918-01-08 DE DES47653D patent/DE467225C/en not_active Expired
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