DE1801908A1 - Sealing arrangement on wall ducts, protective pipes, etc., especially for plastic pipelines - Google Patents
Sealing arrangement on wall ducts, protective pipes, etc., especially for plastic pipelinesInfo
- Publication number
- DE1801908A1 DE1801908A1 DE19681801908 DE1801908A DE1801908A1 DE 1801908 A1 DE1801908 A1 DE 1801908A1 DE 19681801908 DE19681801908 DE 19681801908 DE 1801908 A DE1801908 A DE 1801908A DE 1801908 A1 DE1801908 A1 DE 1801908A1
- Authority
- DE
- Germany
- Prior art keywords
- plastic
- pipe
- sealing arrangement
- ring
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/06—Sealing by means of a swivel nut compressing a ring or sleeve
-
- 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
- H02G15/013—Sealing means for cable inlets
Description
Dichtungsanordnung an Wanddurchführungen, Schutzrohren und dgl., insbesondere für gunststoffrohileitungen, Dichtungsanordnungen an Wanddurchführungen für Rohrleitungen oder Kabel sind bekannt. So bezieht sich das deutsche Bundespatent 1 196 447 auf eine Wanddurchführung für Rohrleitungen oder Kabel mit Je einer gegen das Rohr oder Kabel bzw. gegen die Innenfläche der Wandöffnung stopfbuchsenartig anpressbaren Dichtungspackung. Das deutsche Bundespatent 1 028 838 sieht ferner eine Wanddurchfuhrung für Schläuche oder elastische Rohre vor, bei der wegen der Brennbarkeit und der Möglichkeit von mechanischen Beschädigungen im Weller das Rohr gerade nur bis durch die Außenmauer des z.B. mit Wasser zu versorgende Hauses reicht. Sealing arrangement on wall ducts, protective pipes and the like., especially for raw plastic pipes, sealing arrangements on wall ducts for pipes or cables are known. This is how the German federal patent relates 1 196 447 on a wall duct for pipes or cables with one against each the pipe or cable or gland-like against the inner surface of the wall opening compressible packing. The German federal patent 1 028 838 also provides a wall duct for hoses or elastic pipes, because of the Flammability and the possibility of mechanical damage in the well the pipe just only extends through the outer wall of the house to be supplied with water, for example.
Wenn bei den vorstehenden Erfindungen z.B. Rohre aus nicht hitzebeständigem Kunststoff verwendet werden, dann besteht im Brandfalle oder dgl. mehr oder weniger die Möglichkeit, daß die Rohre schmelzen und undicht werden.If in the above inventions, for example, pipes made of non-heat-resistant Plastic are used, then in the event of a fire or the like. More or less the possibility of the pipes melting and leaking.
Bei Verwendung von Gasleitungen aus Kunststoff ergeben sich hier besondere Gefahren.When using gas lines made of plastic, special features arise here Drove.
Bei der Erfindung ist nun der uebergang der Rohrverbindung von Kunststoff auf Metall so konstruiert, daß selbst bei völligem Fortfall des Kunststoffrohres 6 und der Kunststoffbuchse 4 die Abdichtung zwischen dem Metallschutzrohr 8 und der Metallhülse 1, insbesondere bei Verwendung hitze- und gasbeständiger Packungen 3a, das in dem Rohr 6 befindliche Medium im Normalfalle nicht in den Weller gelangen kann. Bei der Verwendung von Gasleitungen aus Kunststoff könnte also normalerweise kein Gas durch die Wanddurchführung in den Weller strömen.In the invention, the transition of the pipe connection is made of plastic Constructed on metal in such a way that even if the plastic pipe is completely omitted 6 and the plastic bushing 4, the seal between the metal protective tube 8 and of the metal sleeve 1, especially when using heat-resistant and gas-resistant packings 3a, the medium in the tube 6 does not normally get into the well can. When using gas pipes made of plastic so normally could no gas can flow into the Weller through the wall duct.
Die Abdichtung zwischen dem Schutzrohr 8 und der Metallhülse 1 erfolgt in an sich bekannter Weise mittels des Dichtungsringes 3 bzw. der Dichtungspackung 3a. Auf das Kunststoffrohr 6 wird die Kunststoffbuchse 4 in bekannter Weise geklebt. Die Abdichtung zwischen der Kunststoffbuchse 4 und der Metallhülse 1 erfolgt mittels des 0-Ringes 5. Bei der Montage wird zunächst die Metallhülse 1 über die Kunststoffbuchse 4 geschoben und die Kraftschlüssigkeit durch Aufschrauben der Metallhülse 1 auf das Gewinde 1b der Kunststoffbuchse 4 hergestellt. Dann wird die Dichtung 3 bzw. 3a durch Anziehen der Druckmutter 2 bzw. 2a gegen die Wandung des Schutzrohres 8 und die Metallhülselgepreßt.The seal between the protective tube 8 and the metal sleeve 1 takes place in a manner known per se by means of the sealing ring 3 or the packing 3a. The plastic bushing 4 is glued to the plastic tube 6 in a known manner. The seal between the plastic bushing 4 and the metal sleeve 1 takes place by means of of the O-ring 5. During assembly, the metal sleeve 1 is first over the plastic socket 4 pushed and the force fit by screwing on the metal sleeve 1 the thread 1b of the plastic bushing 4 is made. Then the seal 3 resp. 3a by tightening the pressure nut 2 or 2a against the wall of the protective tube 8 and the metal shell is pressed.
Diese Verbindung ist z.B. vom Weller her lösbar, so daß der 0-Ring 5 überprüft werden kann.This connection can be detached from the Weller, for example, so that the O-ring 5 can be checked.
Die Dichtungsanordnung kann auch in besonderen Fällen als Rohrverbindung zwischen Metallrohr und Kunststoffrohr vorgesehen werden. Dann sind der Flansch 1a, die Dichtung 3, die Druckmutter 2 und das Außengewinde auf der Metallhülse 1 nicht notwendig.The sealing arrangement can also be used as a pipe connection in special cases be provided between metal pipe and plastic pipe. Then the flange 1a, the seal 3, the pressure nut 2 and the external thread on the metal sleeve 1 unnecessary.
Als zusätzlicher Hitzeschutz kann auch die Kappe 7 angeordnet werden.The cap 7 can also be arranged as additional heat protection.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681801908 DE1801908A1 (en) | 1968-10-09 | 1968-10-09 | Sealing arrangement on wall ducts, protective pipes, etc., especially for plastic pipelines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681801908 DE1801908A1 (en) | 1968-10-09 | 1968-10-09 | Sealing arrangement on wall ducts, protective pipes, etc., especially for plastic pipelines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1801908A1 true DE1801908A1 (en) | 1970-06-18 |
Family
ID=5709987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19681801908 Pending DE1801908A1 (en) | 1968-10-09 | 1968-10-09 | Sealing arrangement on wall ducts, protective pipes, etc., especially for plastic pipelines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1801908A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040791A1 (en) * | 1980-05-23 | 1981-12-02 | Georg Fischer Aktiengesellschaft | House-inlet for medium conduits, especially for gas and water conduits |
EP0042885A1 (en) * | 1980-06-26 | 1982-01-06 | Immanuel Jeschke | Gas house connection device |
DE3029533A1 (en) * | 1980-08-04 | 1982-03-11 | Immanuel 3203 Sarstedt Jeschke | Gas supply union to house - has additional sealing ring between bush and iron pipe with stop |
DE3137792A1 (en) * | 1981-09-23 | 1983-04-14 | Main-Gaswerke Ag, 6000 Frankfurt | Gas service line |
DE3510816A1 (en) * | 1985-03-26 | 1986-10-09 | Immanuel 3203 Sarstedt Jeschke | Domestic gas connection apparatus |
-
1968
- 1968-10-09 DE DE19681801908 patent/DE1801908A1/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040791A1 (en) * | 1980-05-23 | 1981-12-02 | Georg Fischer Aktiengesellschaft | House-inlet for medium conduits, especially for gas and water conduits |
EP0042885A1 (en) * | 1980-06-26 | 1982-01-06 | Immanuel Jeschke | Gas house connection device |
DE3029533A1 (en) * | 1980-08-04 | 1982-03-11 | Immanuel 3203 Sarstedt Jeschke | Gas supply union to house - has additional sealing ring between bush and iron pipe with stop |
DE3137792A1 (en) * | 1981-09-23 | 1983-04-14 | Main-Gaswerke Ag, 6000 Frankfurt | Gas service line |
DE3510816A1 (en) * | 1985-03-26 | 1986-10-09 | Immanuel 3203 Sarstedt Jeschke | Domestic gas connection apparatus |
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