DE1226675B - Sealing sleeve - Google Patents

Sealing sleeve

Info

Publication number
DE1226675B
DE1226675B DEV25571A DEV0025571A DE1226675B DE 1226675 B DE1226675 B DE 1226675B DE V25571 A DEV25571 A DE V25571A DE V0025571 A DEV0025571 A DE V0025571A DE 1226675 B DE1226675 B DE 1226675B
Authority
DE
Germany
Prior art keywords
sealing sleeve
sealing
circumferential
chamber
housing wall
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
Application number
DEV25571A
Other languages
German (de)
Inventor
Karl Kniese
Werner Bose
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.)
SONDERSHAUSEN ELEKTRO
Original Assignee
SONDERSHAUSEN ELEKTRO
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 SONDERSHAUSEN ELEKTRO filed Critical SONDERSHAUSEN ELEKTRO
Priority to DEV25571A priority Critical patent/DE1226675B/en
Publication of DE1226675B publication Critical patent/DE1226675B/en
Pending legal-status Critical Current

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
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • H02G3/0616—Joints for connecting tubing to casing
    • H02G3/0625—Joints for connecting tubing to casing with means for preventing disengagement of conductors
    • H02G3/0641—Joints for connecting tubing to casing with means for preventing disengagement of conductors with means distorted around the conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cable Accessories (AREA)

Description

Dichtungsmuffe Die Erfindung betrifft eine Dichtungsmuffe aus elastischem Material für wasserdichte Kabeleinführung in Installationsgeräte, z. B. Feuchtraumschalter, Steckdosen, Abzweigdosen.Sealing sleeve The invention relates to a sealing sleeve made of elastic Material for watertight cable entry in installation devices, e.g. B. Damp room switch, Sockets, junction boxes.

Dichtungsmuffen aus elastischem Material sind in verschiedenen Formen bereits bekannt. Ihre wesentlichen Merkmale liegen in der Abdichtung mit der Gehäusewand des Installationsgerätes und in der dichten schlauchartigen Umschließung des Kabels durch einen Einführungskonus, dessen Kabeldurchlaßöffnung kleiner als der kleinste einzuführende Kabeldurchmesser gehalten ist.Sealing sleeves made of elastic material come in various shapes already known. Its main features are the sealing with the housing wall of the installation device and in the tight, hose-like enclosure of the cable through an entry cone, the cable passage opening of which is smaller than the smallest to be introduced cable diameter is maintained.

Vorteilhafterweise ist der Einführungskonus an seinem als Kabeldurchlaßöffnung endenden kleinen Durchmesser durch eine ringförmige Wulst verstärkt und eine die Kabeleinführungsöffnung im unbenutzten Zustand verschließende durchstoßbare Wand zurückliegend angeordnet.The insertion cone is advantageously used as a cable passage opening ending small diameter reinforced by an annular bead and a die Cable entry opening, when not in use, closes pierceable wall arranged backwards.

Bekannt sind vor allem solche Dichtungsmuffen, die zur Abdichtung mit der Gehäusewand am Schaft mit einer umlaufenden, dem Durchmesser der Gehäusewandöffnung entsprechenden Ringnut, die zur sicheren Abdichtung durch zu ihr und untereinander parallel verlaufende rippenförmige Erhöhungen profiliert ist, versehen sind.Especially known are those sealing sleeves that are used for sealing with the housing wall on the shaft with a circumferential, the diameter of the housing wall opening corresponding ring groove, which ensures a secure seal through to it and among each other parallel rib-shaped elevations are profiled, are provided.

Diese Ausführungen haben aber den Nachteil, daß bei Beschädigung .der parallel umlaufenden Rippen innerhalb der Ringnut oder fehlerhafter Fertigung Feuchtigkeit in den abzudichtenden Raum eindringen kann.However, these versions have the disadvantage that if damaged .der parallel circumferential ribs within the ring groove or faulty manufacturing moisture can penetrate into the room to be sealed.

Die Erfindung hat die Aufgabe, eine elastische Dichtungsmuffe so zu gestalten, daß ohne erhöhten Aufwand stets eine sichere Abdichtung der Dichtungsmuffe mit der Gehäusewand gewährleistet wird.The invention has the task of providing an elastic sealing sleeve in such a way design that always a secure seal of the sealing sleeve without increased effort is guaranteed with the housing wall.

Erfindungsgemäß wird dies dadurch erreicht, daß die umlaufende Ringnut mit einem kammerbildenden Rippengitter versehen ist. Ein Ausführungsbeispiel der Erfindung wird in der Zeichnung als Seitenansicht in Halbschnitt näher erläutert.According to the invention this is achieved in that the circumferential annular groove is provided with a chamber-forming rib grille. An embodiment of the The invention is explained in more detail in the drawing as a side view in half section.

Die umlaufende Ringnut 2 der Dichtungsmuffe 1 ist mit einem kammerbildenden Rippengitter 3 ausgestattet, das eine sichere Abdichtung zur Gehäusewand bewirkt. Sind durch Fertigungsfehler oder andere Ursachen diese Rippen an einer oder mehreren Stellen verletzt, so wird eindringendes Wasser durch eine angrenzende Kammer lokalisiert und das Gerät somit wirksam abgedichtet.The circumferential annular groove 2 of the sealing sleeve 1 is formed with a chamber Ribbed grille 3, which causes a secure seal to the housing wall. Are these ribs on one or more of them due to manufacturing defects or other causes Places injured, ingress of water is localized through an adjacent chamber and the device is thus effectively sealed.

Claims (1)

Patentanspruch: Dichtungsmuffe aus elastischem Material für wasserdichte Kabeleinführungen in Installationsgeräte mit einer umlaufenden Ringnut, d a d u r c h gekennzeichnet, daß die umlaufende Ringnut (2) mit einem kammerbildenden Rippengitter (3) versehen ist. In Betracht gezogene Druckschriften: Deutsches Gebrauchsmuster Nr. 1833 258.Claim: Sealing sleeve made of elastic material for waterproof Cable entries in installation devices with a circumferential ring groove, d a d u r c h characterized in that the circumferential annular groove (2) with a chamber-forming rib grille (3) is provided. Publications considered: German utility model No. 1833 258.
DEV25571A 1964-03-07 1964-03-07 Sealing sleeve Pending DE1226675B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV25571A DE1226675B (en) 1964-03-07 1964-03-07 Sealing sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV25571A DE1226675B (en) 1964-03-07 1964-03-07 Sealing sleeve

Publications (1)

Publication Number Publication Date
DE1226675B true DE1226675B (en) 1966-10-13

Family

ID=7582026

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV25571A Pending DE1226675B (en) 1964-03-07 1964-03-07 Sealing sleeve

Country Status (1)

Country Link
DE (1) DE1226675B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1833258U (en) * 1960-09-05 1961-06-22 Hoppmann & Mulsow Elektrotechn MEMBRANE-LIKE SEALING DEVICE FOR SEALING ELECTRICAL CABLES, MANUAL CABLES AND THE LIKE. FOR DAMP APPLIANCES.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1833258U (en) * 1960-09-05 1961-06-22 Hoppmann & Mulsow Elektrotechn MEMBRANE-LIKE SEALING DEVICE FOR SEALING ELECTRICAL CABLES, MANUAL CABLES AND THE LIKE. FOR DAMP APPLIANCES.

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