DE6908222U - SAFETY, SIGNAL AND WARNING CONTACT CABLES - Google Patents
SAFETY, SIGNAL AND WARNING CONTACT CABLESInfo
- Publication number
- DE6908222U DE6908222U DE19696908222 DE6908222U DE6908222U DE 6908222 U DE6908222 U DE 6908222U DE 19696908222 DE19696908222 DE 19696908222 DE 6908222 U DE6908222 U DE 6908222U DE 6908222 U DE6908222 U DE 6908222U
- Authority
- DE
- Germany
- Prior art keywords
- conductors
- insulated
- safety
- signal
- cable
- 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
Landscapes
- Insulated Conductors (AREA)
Description
RHEINISCHE DRAHT- UND KABELWERKERHEINISCHE WIRE AND CABLE WORKS
G. M. B. H.GMBH.
KÖLN-RIEHLCOLOGNE-RIEHL
Sicherheits-, Signal- und WarnkontaktkabelSafety, signal and warning contact cables
In vielen Industrieanlagen, an Verkehrsmitteln jeder Art, insbesondere aber in Bergwerksbetrie'uen unter Tage sind Sicherheits- bzw. Signalvorrichtungen unerläßlich, durch die Betriebsanlagen im Falle besonderer Gegebenheiten möglichst von jeder Stelle des Betriebes aus geschaltet beziehungsweise von jeder Stelle aus Signale gegeben werden können .In many industrial plants, on all types of means of transport, but especially in underground mines Safety and signaling devices are essential, if possible through the operating systems in the case of special circumstances can be switched from any point in the company or signals can be given from any point .
Diesen Zwecken soll ein Kabel besonderer Konstruktion dienen, bei dem ein Mindestdruck an irgendeiner Stelle genügt, um die unter Spannung stehenden Leiter in Kontakt miteinander zu bringen. Gegebenenfalls kann das gleiche Kabel auch als Signal- oder Steuerkabel beziehungsweise dem Anschluß von Fernsprechanlagen dienen.A cable of special construction is intended to serve these purposes, in which a minimum pressure at any point is sufficient to prevent the to bring live conductors into contact with one another. If necessary, the same cable can also be used as a signal or control cables or the connection of telephone systems.
Das vorgeschlagene Kabel ist beispielsweise in seine m Aufbau und seinen Einzelheiten in dsm beigegebenen Bild dargestellt. Die Seele des Kabel besteht aus sieben Leitern (1 - 7 ), von denen ein Leiter zentrisch (1), die anderen ( 2 - 7 ) um diesen angeordnet sind. Bei gleichem Leiterdurchmesser hat der in dem Kern der Kabelseele befindliche Leiter (1) eine Isolierung (8). Um diesen Leiter sind in bekannter Weise geometrisch sechs weitere Leiter angeordnet, von denen drei ( 2, 4, 6 ) keine Isolierhülle haben, während die zwischen diesen angeordneten Leiter (3, 5, 7 ) mit Isolierungen (9, 10, 11 ) versehen sind. Diese aus sieben Drähten bestehende KabelseeleThe proposed cable is shown, for example, in its structure and its details in the attached picture. The core of the cable consists of seven conductors (1 - 7), one of which is central (1) and the other (2 - 7) around it are arranged. If the conductor diameter is the same, the conductor (1) located in the core of the cable core has insulation (8th). Six other conductors are geometrically arranged around this conductor in a known manner, three of which (2, 4, 6) do not have an insulating sleeve, while the conductors (3, 5, 7) arranged between them have insulation (9, 10, 11) are provided. This cable core consisting of seven wires
ist mit einem gemeinsamen Mantel (12) umgeben. Die Isolierungen der Leiter und der gemeinsame Mantel bestehen aus den üblicherweise verwendeten Kunststoffen, wie zum Beispiel Polyäthylen, Polyvinylchlorid und ähnlichen.is surrounded by a common jacket (12). The insulation of the conductors and the common sheath consist of the usual used plastics, such as polyethylene, polyvinyl chloride and the like.
Durch die vorgeschlagene Anordnung von isolierten und nicht isolierten Leitern ist die elektrische Isolierung aller sieben Leiter gegeneinander garantiert. Sofern jedoch auf das Kabel eine ausreichende Druckbeanspruchung ausgeübt wird, werden die Isolierungen der isolierten Leiter zerstört und es tritt Kontakt zwischen allen Leitern auf.The proposed arrangement of insulated and non-insulated conductors ensures electrical insulation of all seven Head against each other guaranteed. However, if sufficient compressive stress is applied to the cable, the insulation will be the insulated conductor is destroyed and contact occurs between all conductors.
Das vorgeschlagene Kabel kann jedoch auch eine höhere Aderzahl als sieben aufweisen.However, the proposed cable can also have a higher number of cores than seven.
690822?690822?
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19696908222 DE6908222U (en) | 1969-03-01 | 1969-03-01 | SAFETY, SIGNAL AND WARNING CONTACT CABLES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19696908222 DE6908222U (en) | 1969-03-01 | 1969-03-01 | SAFETY, SIGNAL AND WARNING CONTACT CABLES |
Publications (1)
Publication Number | Publication Date |
---|---|
DE6908222U true DE6908222U (en) | 1969-07-03 |
Family
ID=6600193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19696908222 Expired DE6908222U (en) | 1969-03-01 | 1969-03-01 | SAFETY, SIGNAL AND WARNING CONTACT CABLES |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE6908222U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3444994A1 (en) * | 1984-12-10 | 1986-06-12 | Arturo Salice S.P.A., Novedrate, Como | ADJUSTABLE HINGED ARM |
-
1969
- 1969-03-01 DE DE19696908222 patent/DE6908222U/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3444994A1 (en) * | 1984-12-10 | 1986-06-12 | Arturo Salice S.P.A., Novedrate, Como | ADJUSTABLE HINGED ARM |
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