DE85221C - - Google Patents
Info
- Publication number
- DE85221C DE85221C DE189585221D DE85221DA DE85221C DE 85221 C DE85221 C DE 85221C DE 189585221 D DE189585221 D DE 189585221D DE 85221D A DE85221D A DE 85221DA DE 85221 C DE85221 C DE 85221C
- Authority
- DE
- Germany
- Prior art keywords
- threads
- conductor
- jute
- cable
- insulating material
- 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 - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 235000011777 Corchorus aestuans Nutrition 0.000 description 8
- 235000010862 Corchorus capsularis Nutrition 0.000 description 8
- 240000000491 Corchorus aestuans Species 0.000 description 6
- 240000004792 Corchorus capsularis Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 240000000218 Cannabis sativa Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 235000012765 hemp Nutrition 0.000 description 1
- 235000012766 marijuana Nutrition 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000005070 ripening Effects 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
- H01B7/06—Extensible conductors or cables, e.g. self-coiling cords
Landscapes
- Insulated Conductors (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die vorliegende Erfindung hat den Zweck, das Reifsen oder Brechen der Isolirung beim Biegen des Kabels zu verhindern.The purpose of the present invention is to prevent the insulation from ripening or breaking Prevent bending the cable.
Zu diesem Zwecke wird der Leiter mit Jutefäden umwickelt, und zwar derart, dafs die Windungen der Jutefäden in bestimmten Zwischenräumen von einander liegen. Ueber diese Jutefäden kommt eine Lage Papier in einem oder mehreren Streifen, welche alsdann wieder mit Jutefäden bedeckt werden, und zwar so, dafs diese äufseren Fäden in die von den inneren Fäden gebildeten Zwischenräume eingreifen. Der Isolirstoff umgiebt alsdann den Leiter in Wellenformen, und zwar können diese Wellen rechtwinklig zur Achse des Leiters liegen, oder in Schraubenform mit stärkerer oder geringerer Steigung.For this purpose the conductor is wrapped with jute thread in such a way that the Windings of the jute threads lie in certain spaces from one another. About these Jute threads come with a layer of paper in one or more strips, which then come back with it Jute threads are covered in such a way that these outer threads merge with those of the inner ones Threads intervene formed spaces. The insulating material then surrounds the conductor in Waveforms, these waves can be perpendicular to the axis of the conductor, or in helical form with a steeper or lesser pitch.
In der beiliegenden Zeichnung ist eine Ausführungsart eines derartigen Kabels dargestellt. α bedeutet den Leiter, b die inneren, bl die äufseren Jutefäden, c das Papier.One embodiment of such a cable is shown in the accompanying drawing. α means the conductor, b the inner, b l the outer jute threads, c the paper.
Die Herstellung geschieht in einem Hergang, d. h. mit der gleichen Geschwindigkeit, mit welcher der Leiter hergestellt wird, werden die inneren Jutefäden um den Leiter, um diese Fäden das Papier und um das Papier die äufseren Jutefäden gewickelt. Das so erhaltene . Kabel kann dann noch in bekannter Weise mit einer äufseren Bewehrung versehen werden.The production takes place in one process, i. H. at the same speed with Whichever the ladder is made of, the inner jute threads around the ladder are used to make this Thread the paper and wrap the outer jute threads around the paper. The thus obtained . The cable can then be provided with external reinforcement in a known manner.
An Stelle des Papiers kann auch anderer Stoff von ähnlichen Eigenschaften verwendet werden. Ebenso können an Stelle von Fäden aus Jute auch Fäden aus Hanf, Baumwolle oder dergl., oder Bänder aus diesen oder anderen Stoffen, wie Gummi und dergl., Anwendung finden.Instead of the paper, other material with similar properties can also be used will. Likewise, instead of threads made of jute, threads made of hemp or cotton can also be used Or the like., Or tapes made of these or other materials, such as rubber and the like., Application Find.
Wird nun das Kabel gebogen, so ist die Isolirung an der Innenseite der Biegungsstelle im Stande, sich zusammenzuziehen, während sie an der Aufsenseite die Fähigkeit besitzt, sich auszudehnen, ohne zu zerreifsen oder zu brechen.If the cable is now bent, the insulation is on the inside of the bending point able to contract, while on the outside she has the ability to be expand without tearing or breaking.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT666D AT666B (en) | 1895-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE85221C true DE85221C (en) |
Family
ID=357379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE189585221D Expired - Lifetime DE85221C (en) | 1895-08-23 | 1895-08-23 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE85221C (en) |
-
1895
- 1895-08-23 DE DE189585221D patent/DE85221C/de not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE85221C (en) | ||
DE874162C (en) | Process for the manufacture of telecommunication cables | |
DE414899C (en) | Telephone airspace cables | |
DE915103C (en) | Electrical cable with a cable sheath preferably made of materials of low mechanical strength | |
DE880332C (en) | Electric cable or wire | |
DE664984C (en) | Expandable and compressible multi-conductor power cable with leaded single cores | |
DE726788C (en) | Airspace insulated conductor | |
DE2224342A1 (en) | Steel cord in tyres | |
DE1003097B (en) | Process for the production of rotation-free, flat-strand wire ropes | |
DE918337C (en) | Electrical cable with a cable sheath preferably made of materials of low mechanical strength | |
DE554581C (en) | Litz-shaped current conductor for cables with mechanically protected insulated auxiliary conductors attached inside | |
DE609541C (en) | Lead cable | |
DE910896C (en) | High pressure vessel | |
AT78990B (en) | Imitation of herons or the like. | |
DE491448C (en) | Stuffing box packing | |
DE695742C (en) | Round conductor | |
DE7146711U (en) | Cable with cable ends exposed in the form of a cable harness | |
DE62246C (en) | Cable and process for its manufacture | |
DE643555C (en) | High frequency vein group with air space isolation | |
DE961357C (en) | Facility for the manufacture of electrical cables | |
DE549547C (en) | Process for the manufacture of telephone cables and cables manufactured by this process | |
DE842268C (en) | Process for the application of a pitch-bitumen jacket containing a fiberglass reinforcement around the insulating body | |
DE908990C (en) | Process for the production of sealing plugs in electrical cables and lines, especially cables and lines insulated with polystyrene | |
DE876120C (en) | Winding capacitor with burn-out assignments | |
AT106606B (en) | Process for the manufacture of telephone cables with braided cores. |