DE1477791U - - Google Patents
Info
- Publication number
- DE1477791U DE1477791U DENDAT1477791D DE1477791DU DE1477791U DE 1477791 U DE1477791 U DE 1477791U DE NDAT1477791 D DENDAT1477791 D DE NDAT1477791D DE 1477791D U DE1477791D U DE 1477791DU DE 1477791 U DE1477791 U DE 1477791U
- Authority
- DE
- Germany
- Prior art keywords
- pipe jacket
- jacket
- electrical pipeline
- pipe
- over
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Description
Nach der Neuerung besitzt die Rohrdrahtleitung einen Rohrmantel aus
mechanisch festem und zähem Faserstoffband, das ein-oder beiderseitig mit Metallfolie
beklebt ist. Dieser Rohrmantel
Das Faserstoffband kann aus Papier bestehen, daß durch Pressen oder Walzen oder durch Tränkung mit Lack oder Harz mechanisch verfestigt ist. Wird der Mantel aus getränktem Papierband hergestellt, so ist es unter Umständen zweckmäßig, bei der Herstellung des Falzes die Ränder anzuwärmen, um ihnen die für das Falzen erforderliche Biegsamkeit zu gruben. Ausser aus Preospan oder Hartpapier kann das Faserstoffband auch aus Vulkanfiber oder ähnlichen Stoffen bestehen. In jedem Falle muss das Faserstoffband eine genügende Stärke haben, beispielsweise von etwa 0,2 mm und darüber, damit eine ausreichende Festigkeit und mechanische Widerstandsfähigkeiterzieltwird. The fiber tape can consist of paper that by pressing or Rolling or mechanically solidified by impregnation with lacquer or resin. Will the The jacket is made of impregnated paper tape, so it may be useful to to warm up the edges during the production of the fold, in order to give them those for the fold to dig required flexibility. Except made of Preospan or hard paper, this can Fiber tape also consist of vulcanized fiber or similar materials. In any case the fiber tape must have a sufficient strength, for example of about 0.2 mm and above in order to obtain sufficient strength and mechanical resistance.
In den Rohrmantel sind vorteilhaft ringförmig oder hohlschraubenförmig verlaufende Rillen eingedrückt, die dem Rohrmantel und damit der Leitung eine höhere Biegsamkeit verleihen. In the pipe jacket are advantageously ring-shaped or hollow-screw-shaped running grooves are pressed in, which give the pipe jacket and thus the line a higher Give flexibility.
Über dem Rohrmantel der Leitung kann eine Umhüllung aus einem dehnbaren, nicht vulkanisierbaren, plastischen Kunststoff, wie Polyvinylchlorid oder dergl., aufgebracht sein. A covering made of an expandable, non-vulcanizable, plastic plastic, such as polyvinyl chloride or the like., be upset.
Die Beiohnung zeigt beispielsweise eine elektrische Rohrdrahtleitung
nach der Neuerung. Es bezeichnen 1 die elektrischen Leiter, 2 die Leiterisolation
a und 3 eine über den isolierten Lei-
Claims (3)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1477791U true DE1477791U (en) |
Family
ID=783419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1477791D Active DE1477791U (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1477791U (en) |
-
0
- DE DENDAT1477791D patent/DE1477791U/de active Active
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