DE1054527B - Process for the production of a cable sleeve without a metal housing and without a preformed cover - Google Patents
Process for the production of a cable sleeve without a metal housing and without a preformed coverInfo
- Publication number
- DE1054527B DE1054527B DES40386A DES0040386A DE1054527B DE 1054527 B DE1054527 B DE 1054527B DE S40386 A DES40386 A DE S40386A DE S0040386 A DES0040386 A DE S0040386A DE 1054527 B DE1054527 B DE 1054527B
- Authority
- DE
- Germany
- Prior art keywords
- cable
- plastic
- mass
- sleeve
- sleeves
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
- H02G15/1806—Heat shrinkable sleeves
Description
DEUTSCHESGERMAN
Die Erfindung bezieht sich auf ein Verfahren zur Herstellung einer Kunststoff-Kabelmuffe ohne Metallgehäuse und ohne vorgeformte Hülle, bei der man trotz des Vergießens mit Kunstharz in der Lage ist, sie im Falle einer Reparatur /u öffnen, und nachher ohne großen Aufwand zu schließen. Die Verbindungsstellen der Adern in der Kabelmuffe sind mit Isolierstoffhüllen versehen.The invention relates to a method for producing a plastic cable sleeve without a metal housing and without a preformed shell, which despite being encapsulated with synthetic resin is able to open them in case of repair / u, and afterwards to close without much effort. The connection points of the wires in the cable sleeve are covered with insulating material Mistake.
Man geht in der Technik in neuerer Zeit immer mehr dazu über, an Stelle der kostspieligen. Metallmuffen soilche aus Gießharzen zu verwenden. Dabei werden gewöhnlich die Adern der Kabelenden paarweise verbunden,, isoliert und dann die ganze Spleißstelle mit Gießharzen vergossen. Dazu werden Gußformen verwendet, die nach dem Erhärten des Harzes 1S entfernt oder auch auf dem Harz belassen werden, falls sie aus billigem Material, wie Pappe, bestehen. Solche Gießharzmuffen sind zwar feuchtigkeitsdicht und mechanisch sicher, haben aber den Nachteil, daß sie beii Reparaturarbeiten, z. B. Fehlereingrenzung an Kabeln, ohne Zerstörung der Muffenspleißstelle nicht geöffnet werden können. Es bleibt also· nur die Möglichkeit, die Muffe aus dem Kabel herauszuschneiden und nach Beendigung der Reparatur ein neues Kabelstück nachzusetzen. 2SIn technology, more and more recently, instead of expensive ones. Metal sleeves made from casting resins should be used. The wires of the cable ends are usually connected in pairs, insulated and then the entire splice point is potted with casting resin. For this purpose, molds are used, which are after the hardening of the resin 1 S removed or left on the resin, if they consist of cheap material, such as cardboard. Such cast resin sleeves are moisture-proof and mechanically safe, but have the disadvantage that they are used for repair work, e.g. B. Fault isolation on cables cannot be opened without destroying the sleeve splice. The only option left is to cut the sleeve out of the cable and to insert a new piece of cable after the repair has been completed. 2 pp
Es ist bereits bekannt, bei Kabelendverschlüssen an der Spreizstelle von Adern eines ölgefüllten Kabels Isolierkörper vorzusehen, die aus einer ölbeständigen, isolierenden festen oder auch in flüssigem Zustand bleibenden Masse bestehen. Die äußere Hülle des Kabelendverschlusses besteht aus einem Isolierkörper aus wasserbeständiger fester Masse. Der Isolierkörper, der sich an der Aderspreizstelle des Kabels befindet, ist zum Zwecke der ölabdichtung benutzt und kann demnach praktisch aus jedem festen oder flüssig bleibenden Stoff 'hergestellt werden, solange er nur hinreichend ölbeständig ist.It is already known in the case of cable terminations at the point where the cores of an oil-filled cable are spread Provide insulating body, which consists of an oil-resistant, insulating solid or in a liquid state permanent mass. The outer sheath of the cable termination consists of an insulating body made of water-resistant solid mass. The insulating body, which is located at the splay point of the cable is used for the purpose of oil sealing and can therefore consist of practically any solid or substance that remains liquid 'as long as it is sufficiently oil-resistant.
Es ist auch bereits ein Verfahren zur Verbindung von Kunststoffkabeln bekannt, bei dem die Verbindungsstelle vollkommen mit einer aushärtbaren Gießmasse überzogen ist. Eine Entfernung der aufgebrachten Kunststoffe ist nicht ohne Zerstörung der τοπ der Kunststoffmasse eingeschlossenen Teile möglich. Es ist auch eine Kabelspleißstelle bekannt, die mit einer Hülle aus thermoplastischem Material 4^ umgeben ist. Die Hülle selbst hat eine vorgeformte rohrförmige Gestalt und wird ähnlich wie die bekannten metallischen Kabelmuffenteile über der Spleißstelle angeordnet. Es sind ferner aus thermoplastischem Stoff bestehende Kabelmuffen bekannt, die in ähnlicher Weise wie metallische Kabelmuffen aufgebaut sind und auch nach einem ähnlichen Montageverfahren aufgebracht werden. Bei diesem bekannten, aus Kunststoff bestehenden Muffengehäuse Verfahren zur Herstellung einerA method for connecting plastic cables is also known in which the connection point is completely covered with a hardenable casting compound. Removal of the applied plastics is not possible without destroying the parts enclosed in the plastic compound. There is also known a cable splice, which is surrounded with a sheath of thermoplastic material 4 ^. The sheath itself has a preformed tubular shape and is arranged over the splice in a manner similar to the known metallic cable sleeve parts. Cable sleeves made of thermoplastic material are also known which are constructed in a similar manner to metallic cable sleeves and are also applied using a similar assembly method. In this known, made of plastic socket housing method for producing a
Kabelmuffe ohne Metallgehäuse undCable sleeve without metal housing and
ohne vorgeformte Hüllewithout preformed shell
Anmelder:
Siemens & Halske Aktiengesellschaft,Applicant:
Siemens & Halske Aktiengesellschaft,
Berlin und München,
München 2, Wittelsbacherplatz 2Berlin and Munich,
Munich 2, Wittelsbacherplatz 2
Emil Wägele, München,
ist als Erfinder genannt wordenEmil Wägele, Munich,
has been named as the inventor
bleibt der von dem Gehäuse eingeschlossene Raum hohl.the space enclosed by the housing remains hollow.
Bisher wurden gehäuselose Kabelmuffen an Fernmeldekabeln so ausgebildet, daß die gesamte Spleißstelle mit Gießharz begossen und umgössen wurde. Mußten an einer solchen Verbindungsstelle Reparaturen, durchgeführt werden, so. wurde jedesmal die gesamte Verbindungsstelle zerstört, d. h., die Verbindungsstelle mußte herausgeschnitten und durch ein neues Stück Kabel ersetzt werden. Benutzt man dagegen Kabelmuffen, aus vorgeformten Kunststoffteilen, so sind in jedem Fall auch diese vorgeformten Muffenteile unbrauchbar und müssen bei der Wiederherstellung der Kabelverbindung durch neue Teile ersetzt werden.So far, cable sleeves without a housing have been used on telecommunication cables designed so that the entire splice was poured with resin and cast around. If repairs had to be carried out at such a junction, see this. always became the entire connection point destroyed, d. that is, the junction had to be cut out and through a new piece of cable to be replaced. If, on the other hand, you use cable sleeves made of preformed plastic parts, In any case, these preformed socket parts are also unusable and must be restored the cable connection must be replaced with new parts.
Bei dem Verfahren zur Herstellung einer Kabelmuffe wird nach der Erfindung über die ganze Spleißstelle und die Kabelmantel eine zusammenhängende isolierende, plastisch bleibende Masse und über dieser ein Mantel aus härtbarem Kunststoff aufgebracht. Dieser Kunststoff kann z. B. unter Verwendung von Gießharz, vorzugsweise Epoxyharz, aufgegossen oder aus einem Schrumpfschlauch aus Polyvinylchlorid hergestellt werden.In the method for producing a cable sleeve, according to the invention, over the entire splice point and the cable sheath has a cohesive insulating, plastic, permanent mass and over this a jacket made of hardenable plastic is applied. This plastic can, for. B. using Cast resin, preferably epoxy resin, poured on or from a shrink tube made of polyvinyl chloride getting produced.
Bei der Verbindung zweier Kabelenden werden also zuerst die entsprechenden Adern miteinander verbunden und mit Isolierstoffhülsen versehen. Die ganze Spleiß stelle wird dann mit einer plastischen Masse überdeckt. Als plastische Massen eignen sich verschiedene knetbare Isolierstoffe nach Art von Knetgummi u. dgl., die bei den vorkommendenWhen connecting two cable ends, the corresponding wires are connected to one another first connected and provided with insulating sleeves. The whole splice is then covered with a plastic Mass covered. Various kneadable insulating materials of the type are suitable as plastic masses Plasticine and the like, which are found in the
809 789059809 789059
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES40386A DE1054527B (en) | 1954-08-11 | 1954-08-11 | Process for the production of a cable sleeve without a metal housing and without a preformed cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES40386A DE1054527B (en) | 1954-08-11 | 1954-08-11 | Process for the production of a cable sleeve without a metal housing and without a preformed cover |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1054527B true DE1054527B (en) | 1959-04-09 |
Family
ID=7483632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES40386A Pending DE1054527B (en) | 1954-08-11 | 1954-08-11 | Process for the production of a cable sleeve without a metal housing and without a preformed cover |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1054527B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1258949B (en) * | 1961-09-29 | 1968-01-18 | Siemens Ag | Gas pressure-tight stopper for multi-core cable ducts |
US3387364A (en) * | 1963-07-30 | 1968-06-11 | Wiegand Co Edwin L | Method of terminating resistors |
US3396460A (en) * | 1962-07-23 | 1968-08-13 | Raychem Corp | Method of making a connection |
US4006956A (en) * | 1972-06-22 | 1977-02-08 | Raychem Corporation | Strain relief device |
DE3248729A1 (en) * | 1982-12-30 | 1984-07-12 | Minnesota Mining And Manufacturing Co., Saint Paul, Minn. | METHOD FOR PRODUCING A PRESSURE-SEALED CABLE TERMINAL |
DE3303621A1 (en) * | 1983-02-03 | 1984-08-16 | Minnesota Mining And Manufacturing Co., Saint Paul, Minn. | Method of producing an electrical cable connection |
DE3401928A1 (en) * | 1984-01-20 | 1985-08-01 | Messwandler-Bau Gmbh, 8600 Bamberg | Casting mould for a combined high-voltage covering insulation |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE655111C (en) * | 1934-01-11 | 1938-01-08 | Lech Elek Zitaetswerke Akt Ges | Cable termination with insulating body made of solidified mass |
FR986385A (en) * | 1949-05-20 | 1951-07-31 | Lignes Telegraph Telephon | waterproof splices for cables with vinyl resin outer casing |
FR1007892A (en) * | 1948-04-12 | 1952-05-12 | Comp Generale Electricite | Method of joining electric cables with sheaths of thermoplastic materials |
GB693371A (en) * | 1950-07-13 | 1953-07-01 | Telegraph Constr & Maintenance | Improvements in or relating to joints and joint covers for multiple conductor electric cables |
DE902149C (en) * | 1950-08-09 | 1954-01-18 | Int Standard Electric Corp | Sleeve for electrical cables with non-metallic sheaths |
DE904788C (en) * | 1951-08-18 | 1954-02-22 | Siemens Ag | Cable termination for electrical single and multi-core cables |
DE908273C (en) * | 1940-09-17 | 1954-04-05 | Siemens Ag | Method for joining bodies or parts made of organic plastics, e.g. B. electrical cable sleeves |
DE910178C (en) * | 1944-03-28 | 1954-04-29 | Aeg | Method for sealing the splice points of, in particular, plastic-sheathed cables |
-
1954
- 1954-08-11 DE DES40386A patent/DE1054527B/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE655111C (en) * | 1934-01-11 | 1938-01-08 | Lech Elek Zitaetswerke Akt Ges | Cable termination with insulating body made of solidified mass |
DE908273C (en) * | 1940-09-17 | 1954-04-05 | Siemens Ag | Method for joining bodies or parts made of organic plastics, e.g. B. electrical cable sleeves |
DE910178C (en) * | 1944-03-28 | 1954-04-29 | Aeg | Method for sealing the splice points of, in particular, plastic-sheathed cables |
FR1007892A (en) * | 1948-04-12 | 1952-05-12 | Comp Generale Electricite | Method of joining electric cables with sheaths of thermoplastic materials |
FR986385A (en) * | 1949-05-20 | 1951-07-31 | Lignes Telegraph Telephon | waterproof splices for cables with vinyl resin outer casing |
GB693371A (en) * | 1950-07-13 | 1953-07-01 | Telegraph Constr & Maintenance | Improvements in or relating to joints and joint covers for multiple conductor electric cables |
DE902149C (en) * | 1950-08-09 | 1954-01-18 | Int Standard Electric Corp | Sleeve for electrical cables with non-metallic sheaths |
DE904788C (en) * | 1951-08-18 | 1954-02-22 | Siemens Ag | Cable termination for electrical single and multi-core cables |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1258949B (en) * | 1961-09-29 | 1968-01-18 | Siemens Ag | Gas pressure-tight stopper for multi-core cable ducts |
US3396460A (en) * | 1962-07-23 | 1968-08-13 | Raychem Corp | Method of making a connection |
US3387364A (en) * | 1963-07-30 | 1968-06-11 | Wiegand Co Edwin L | Method of terminating resistors |
US4006956A (en) * | 1972-06-22 | 1977-02-08 | Raychem Corporation | Strain relief device |
DE3248729A1 (en) * | 1982-12-30 | 1984-07-12 | Minnesota Mining And Manufacturing Co., Saint Paul, Minn. | METHOD FOR PRODUCING A PRESSURE-SEALED CABLE TERMINAL |
DE3303621A1 (en) * | 1983-02-03 | 1984-08-16 | Minnesota Mining And Manufacturing Co., Saint Paul, Minn. | Method of producing an electrical cable connection |
DE3401928A1 (en) * | 1984-01-20 | 1985-08-01 | Messwandler-Bau Gmbh, 8600 Bamberg | Casting mould for a combined high-voltage covering insulation |
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