DE467226C - Electrical line - Google Patents

Electrical line

Info

Publication number
DE467226C
DE467226C DES47656D DES0047656D DE467226C DE 467226 C DE467226 C DE 467226C DE S47656 D DES47656 D DE S47656D DE S0047656 D DES0047656 D DE S0047656D DE 467226 C DE467226 C DE 467226C
Authority
DE
Germany
Prior art keywords
electrical line
compound according
cables
insulation
electrical
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
DES47656D
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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
Application filed by Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to DES47656D priority Critical patent/DE467226C/en
Priority claimed from DES47650D external-priority patent/DE448941C/en
Application granted granted Critical
Publication of DE467226C publication Critical patent/DE467226C/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
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation

Landscapes

  • Insulated Conductors (AREA)

Description

Elektrische Leitung Zusatz zum Patent 448 941 Für viele Zwecke sind elektrische Leitungen erforderlich, die eine hohe Isolation besitzen und gegen Öl oder andere chemische Einflüsse widerstandsfähig sind. Dies ist z. B. der Fall bei Telephonkabeln, die in Ö1-endvers.chlüsse eingeführt werden. Auch bei Anschlußkabeln für Transformatoren und für Maschinen, ferner bei Seekabeln für Fernmeldezwecke sowie bei Starkstromkabeln und insbesondere bei isolierten elektrischen Leitungen für Hochfrequenzzwecke und bei elektrischen Leitungen für alkalische Bäder ist eine gegen chemische Einflüsse widerstandsfähige Isolationsschicht erwünscht.Electrical conduction addendum to patent 448 941 For many purposes are electrical cables required that have a high level of insulation and against oil or other chemical influences are resistant. This is e.g. B. the case with Telephone cables that are inserted into Ö1-endvers.chl connections. Even with connection cables for transformers and for machines, also in the case of submarine cables for telecommunication purposes as well as with power cables and especially with insulated electrical lines for high frequency purposes and for electrical lines for alkaline baths is one Insulation layer resistant to chemical influences is desirable.

Nach der Erfindung werden solche Leitungen mit einer aus der Isoliermasse gemäß Patent 448 941 bestehenden Hülle umgeben, welche auf einer Mischung von Natur- oder Kunstöl, Natur- oder Kunstharz und Celluloseäther besteht. In gewissen Fällen genügt es, nur die äußere Schicht der Isolation aus der genannten Masse herzustellen, während die darunterliegenden Schichten aus weniger gegen chemische Einwirkungen widerstandsfähigen Stoffen bestehen können. Dies ist um so mehr zulässig, weil die Isolationsmasse gemäß Patent 448 941 eine hohe mechanische Widerstandsfähigkeit hat.According to the invention, such lines are made with one of the insulating compound according to patent 448 941 existing shell, which is based on a mixture of natural or synthetic oil, natural or synthetic resin and cellulose ether. In certain cases it is sufficient to produce only the outer layer of the insulation from the compound mentioned, while the underlying layers are less resistant to chemical attack resistant materials. This is all the more permissible because the Insulation compound according to patent 448 941 has a high mechanical resistance Has.

Claims (1)

VATENNTANSI'kÜC11E: i. Elektrische Leitung, dadurch gekennzeichnet, daß sie mit einer aus der Isoliermasse gemäß Patent-448 941 bestehenden Hülle umgeben ist. z. Elektrische Leitung nach Anspruch i, dadurch gekennzeichnet, daß unter der äußeren Schicht aus der Isoliermasse gemäß Patent 448 941 noch weitere Isolierhüllen aus anderen bekannten Stoffen vorhanden sind.FATHER TANSI'KÜC11E: i. Electrical line, characterized in that they are surrounded by a sheath consisting of the insulating compound according to patent 448,941 is. z. Electrical line according to claim i, characterized in that under the outer layer of the insulating compound according to patent 448 941 still further insulating sheaths from other known substances are present.
DES47656D 1918-01-08 1918-01-08 Electrical line Expired DE467226C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES47656D DE467226C (en) 1918-01-08 1918-01-08 Electrical line

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES47650D DE448941C (en) 1918-01-08 1918-01-08 Electrical insulating compound
DES47656D DE467226C (en) 1918-01-08 1918-01-08 Electrical line

Publications (1)

Publication Number Publication Date
DE467226C true DE467226C (en) 1928-10-22

Family

ID=25995275

Family Applications (1)

Application Number Title Priority Date Filing Date
DES47656D Expired DE467226C (en) 1918-01-08 1918-01-08 Electrical line

Country Status (1)

Country Link
DE (1) DE467226C (en)

Similar Documents

Publication Publication Date Title
DE467226C (en) Electrical line
EP0531363B1 (en) Friable material for sealing cable sleeves
DE718810C (en) Breathing sleeve for electrical oil cables
DE467227C (en) Telecommunications cable
DE2615857C2 (en) Explosion-proof electrical cable bushing
DE2024522A1 (en) Transformer, transducer or the gletchen
DE469043C (en) Rubber hose pipe wire, especially for permanent installation in places and acidic and alkaline rooms
DE714801C (en) Electrically isolated airtight, watertight and pressure-proof cable bushing for pupin coil boxes
DE655111C (en) Cable termination with insulating body made of solidified mass
DE1765848C (en) Impregnation compound for insulating purposes
AT159259B (en) Process for producing a protective jacket for electrical lines or cables.
DE565246C (en) Process for the production of an electrical capacitor with a temperature dependency or independence of its capacitance values which can be predetermined by a special choice of the dielectric
DE102007012919B4 (en) ignition coil
DE443197C (en) Submarine cables
DE461493C (en) Electrically insulating mass for the construction of partitions u. like
DE420067C (en) Three-phase cable with stranded single-core cables
DE709233C (en) Electrical wiring lead
DE893360C (en) Housing for flush-mounted combinations of electrical installation devices
DE718416C (en) Process for the production of a spacing, air space-containing insulation layer arranged between the cable core and the metallic cable jacket in telecommunication cables for high-frequency transmission
DE976142C (en) Use of phenolic resin-polyamide mixtures for electrical insulation
DE973006C (en) Process for the production of sealing plugs provided at intervals in multi-core electrical cables with longitudinal water-permeable insulation, in particular in air-space-insulated telecommunication cables
DE1765848B1 (en) IMPRAEGNATING COMPOUND FOR INSULATING PURPOSES
DE649894C (en) Process for the production of windings for electrical machines of fire-proof, gas- or watertight construction
DE727480C (en) Sealing compound for bushing insulators u. like
DE950655C (en) Plastic cable jacket