DE413937C - Tubular cable - Google Patents

Tubular cable

Info

Publication number
DE413937C
DE413937C DEK87882D DEK0087882D DE413937C DE 413937 C DE413937 C DE 413937C DE K87882 D DEK87882 D DE K87882D DE K0087882 D DEK0087882 D DE K0087882D DE 413937 C DE413937 C DE 413937C
Authority
DE
Germany
Prior art keywords
tubes
insulating
cable according
tubular cable
washers
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
DEK87882D
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DEK86529D external-priority patent/DE413245C/en
Application filed by Individual filed Critical Individual
Priority to DEK87882D priority Critical patent/DE413937C/en
Application granted granted Critical
Publication of DE413937C publication Critical patent/DE413937C/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
    • H01B9/00—Power cables
    • H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
    • H01B9/0644—Features relating to the dielectric of gas-pressure cables
    • H01B9/0666—Discontinuous insulation
    • H01B9/0672—Discontinuous insulation having the shape of a disc

Landscapes

  • Insulating Bodies (AREA)

Description

(K 87882(K 87882

Bei dem Einbau der Leiter in das Kabelrohr nach dem Hauptpatent läßt sich eine wesentliche Verlängerung des Kriechweges zwischen den Leitern untereinander und gegenüber dem Mantel erzielen, wenn die Leiter in den Isolierscheiben gemäß der Erfindung mittels aufgeschobener Isolierröhrchen geführt sind. Überdies ermöglichen sie ein winkelrechtes Einstellen der Leiter beim Durchgang durch die Scheiben; die Röhren können an ihren Enden noch ausgerundet sein, um das Ausbrechen der Röhren an den Enden zu verhindern und den Kriechweg noch weiter zu verlängern.When installing the conductor in the cable pipe according to the main patent can be a Significant lengthening of the creepage distance between the ladders and across from one another achieve the jacket when the conductors are guided in the insulating washers according to the invention by means of pushed-on insulating tubes are. In addition, they enable the conductors to be set at right angles as they pass through the panes; the tubes can still be rounded at their ends to prevent the tubes from breaking out at the ends to prevent and to extend the creepage distance even further.

Die Zeichnung stellt in Abb. 1 ein Ausführungsbeispiel der Erfindung im Teillängsschnitt dar. Abb. 2 ist ein Querschnitt. Abb. 3 ist ebenfalls ein Längsschnitt einer abweichenden Ausführung und Abb. 4 der Längsschnitt eines Isolierrohres nachAbb. 1 in größerem Maßstabe. Abb. S zeigt die Anwendung der Erfindung für Krümmer und Winkel.The drawing shows an embodiment in Fig. 1 of the invention in partial longitudinal section. Figure 2 is a cross-section. Fig. 3 is also a longitudinal section of a different one Execution and Fig. 4 the longitudinal section of an insulating tube according to Fig. 1 in larger scale. Fig. S shows the application of the invention for manifolds and Angle.

Die Leiter d sind durch die Isolierscheiben c The conductors d are through the insulating washers c

nicht unmittelbar, sondern mittels aufgeschobener Isolierröhren q geführt, die vorteilhaft aus demselben Stoff w^e die 'Scheiben c bestehen. Die Röhren q können einfacher Art sein, wie in Abb. i, jedoch ist es zweckmäßiger, ihnen einen abgestuften Längsschnitt zu geben, wie Abb. 3 zeigt, um den Kriechweg möglichst lang zu erhalten, was durch Rillen, Rippen o. dgl. auf dem Umfang derguided not directly, but by means of pushed-on insulating tubes q , which advantageously consist of the same material as the 'discs c . The tubes q can be of a simple type, as in Fig. I, but it is more practical to give them a stepped longitudinal section, as Fig the scope of the

Röhren q gemäß Abb. 3 noch vollkommener erreicht werden kann. Damit die Röhren q an den Enden nicht ausbrechen, und damit der Kriechweg noch etwas verlängert wird, sind sie an den Enden bei r ausgerundet, undTubes q according to Fig. 3 can be achieved even more perfectly. So that the tubes q do not break out at the ends and so that the creepage distance is lengthened somewhat, they are rounded at the ends at r , and

zwar so, daß eine scharfe Kante r1 verbleibt, wie Abb. 4 zeigt.so that a sharp edge r 1 remains, as Fig. 4 shows.

Beim Verlegen von Krümmern und Winkeln werden entsprechend gebogene Röhren q angewendet, wie Abb. 5 zeigt. Scheiben c ao und Röhren q können naturgemäß aus jeder beliebigen und geeigneten Isoliermasse bestehen. When laying bends and angles, appropriately bent tubes q are used, as shown in Fig. 5. Panes c ao and tubes q can of course consist of any desired and suitable insulating compound.

Claims (3)

Patent-Ansprüche:Patent Claims: 1. Rohrkabel nach Patent 413245, dadurch gekennzeichnet, daß die Leiter (d) in ihren Isolierscheiben (c) mittels aufgeschobener Isolierröhren (q), vorteilhaft aus demselben Stoff wie die Scheiben, geführt sind.1. Pipe cable according to patent 413245, characterized in that the conductors (d) are guided in their insulating washers (c) by means of pushed-on insulating tubes (q), advantageously made of the same material as the washers. 2. Rohrkabel nach Anspruch 1, dadurch gekennzeichnet, daß die Isolierröhren (q) an den Enden ausgerundet sind, und zwar mit scharfem Auslauf (Abb. 4).2. Pipe cable according to claim 1, characterized in that the insulating tubes (q) are rounded at the ends, with a sharp outlet (Fig. 4). 3. Rohrkabel nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Isolierröhren (q) in Krümmern oder Winkeln die entsprechende Krümmung aufweisen.3. Pipe cable according to claim 1 and 2, characterized in that the insulating tubes (q) have the corresponding curvature in bends or angles. AhIA.AhIA. AbU.AbU. -C-C
II. ψψ
AbU.AbU. AW.5.AW.5.
DEK87882D 1923-07-11 1923-12-15 Tubular cable Expired DE413937C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK87882D DE413937C (en) 1923-07-11 1923-12-15 Tubular cable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK86529D DE413245C (en) 1923-07-11 1923-07-11 Process for the production of tubular cables for high voltages
DEK87882D DE413937C (en) 1923-07-11 1923-12-15 Tubular cable

Publications (1)

Publication Number Publication Date
DE413937C true DE413937C (en) 1925-05-26

Family

ID=27735577

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK87882D Expired DE413937C (en) 1923-07-11 1923-12-15 Tubular cable

Country Status (1)

Country Link
DE (1) DE413937C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199094A (en) * 1977-07-21 1980-04-22 Schaeffer-Homberg Gmbh Machine for the attachment of rivets, buttons, or the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199094A (en) * 1977-07-21 1980-04-22 Schaeffer-Homberg Gmbh Machine for the attachment of rivets, buttons, or the like

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