AT238521B - Elastic sealing ring for pipe penetrations - Google Patents

Elastic sealing ring for pipe penetrations

Info

Publication number
AT238521B
AT238521B AT246162A AT246162A AT238521B AT 238521 B AT238521 B AT 238521B AT 246162 A AT246162 A AT 246162A AT 246162 A AT246162 A AT 246162A AT 238521 B AT238521 B AT 238521B
Authority
AT
Austria
Prior art keywords
sealing ring
elastic sealing
flange
pipe penetrations
ceiling
Prior art date
Application number
AT246162A
Other languages
German (de)
Inventor
Svein Dyrhoff
Original Assignee
Svein Dyrhoff
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 Svein Dyrhoff filed Critical Svein Dyrhoff
Priority to AT246162A priority Critical patent/AT238521B/en
Application granted granted Critical
Publication of AT238521B publication Critical patent/AT238521B/en

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
    • F16L5/10—Sealing by using sealing rings or sleeves only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Elastischer Dichtungsring für Rohrdurchführungen 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 den Innenseite zwei konzentrische Nuten 7 und 9   trägt :   in die innere Nut 7 greift wieder der obere Rand des Durchlassrohres 3 ein. Wie in Fig. 2 ersichtlich-ist in nicht eingesetztem also entspanntem Zustande des Dichtungsringes der Flansch 8 leichtkonisch geneigt, so dass sich zwischen dem Grunde der Dichtungnut 7 und dem unteren Flanschrand ein gegenüber der Tiefe der Nut grösserer Abstand ergibt ; beim Einsetzen des Dichtungsringes in den Durchlass der Decke 1 wird nun der auf dieselbe aufliegende Flansch 8 etwas aufwärts gedrückt, bis der obere Rand des Rohrstutzens 3 in die innere Nut 7 dicht eingreift und der Flansch mit elastischem Druck an die Decke fest angedrückt wird ;

   diese elastische Verformung des Flansches wird durch die an ihm angebrachte äussere Ringnut günstig beeinflusst, die ausserdem an der Decke nach Art eines Saugnapfes nachgreift und dadurch ausser der einwandfreien Abdichtung gegen die Decke auch zur guten Halterung des Dichtungsringes beiträgt.



   <Desc / Clms Page number 1>
 



  Elastic sealing ring for pipe penetrations
 EMI1.1
 

 <Desc / Clms Page number 2>

 the inside has two concentric grooves 7 and 9: the upper edge of the passage tube 3 engages in the inner groove 7 again. As can be seen in FIG. 2, when the sealing ring is not inserted, that is, in the relaxed state, the flange 8 is inclined slightly conically so that there is a greater distance between the base of the sealing groove 7 and the lower flange edge compared to the depth of the groove; when inserting the sealing ring into the passage of the ceiling 1, the flange 8 resting on the same is now pressed slightly upwards until the upper edge of the pipe socket 3 engages tightly in the inner groove 7 and the flange is pressed firmly against the ceiling with elastic pressure;

   This elastic deformation of the flange is favorably influenced by the outer annular groove attached to it, which also engages the ceiling like a suction cup and thus contributes to the good holding of the sealing ring in addition to the perfect seal against the ceiling.

Claims (1)

PATENTANSPRUCH : Elastischer Dichtungsring-z. B. aus Kunststoff - für Durchführungen von Rohren, Stangen od. dgl. durch Gebäude-Decken, welcher aus einer zylindrischen Hülse, die in das Durchlassrohr passt, sowie einem an der Decke anliegenden Flansch besteht, dadurch gekennzeichnet, dass an der Unterseite des Flansches (6) zwei konzentrische Ringnuten (7 und 9) angebracht sind, von denen die innere an die zylindrische Hülse (5) anschliessende Ringnut (7) zur Aufnahme des vorstehenden Endes des Durchlassrohres (3) dient, und die äussere Ringnut (9) weniger tief ist als die erstgenannte. PATENT CLAIM: Elastic sealing ring-z. B. made of plastic - for ducts of pipes, rods or the like through building ceilings, which consists of a cylindrical sleeve that fits into the passage pipe, and a flange resting on the ceiling, characterized in that on the underside of the flange (6) two concentric annular grooves (7 and 9) are attached, of which the inner annular groove (7) adjoining the cylindrical sleeve (5) serves to accommodate the protruding end of the passage tube (3), and the outer annular groove (9) less is deeper than the former.
AT246162A 1962-03-26 1962-03-26 Elastic sealing ring for pipe penetrations AT238521B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT246162A AT238521B (en) 1962-03-26 1962-03-26 Elastic sealing ring for pipe penetrations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT246162A AT238521B (en) 1962-03-26 1962-03-26 Elastic sealing ring for pipe penetrations

Publications (1)

Publication Number Publication Date
AT238521B true AT238521B (en) 1965-02-10

Family

ID=3534772

Family Applications (1)

Application Number Title Priority Date Filing Date
AT246162A AT238521B (en) 1962-03-26 1962-03-26 Elastic sealing ring for pipe penetrations

Country Status (1)

Country Link
AT (1) AT238521B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691591A (en) * 1985-02-20 1987-09-08 Kabushiki Kaisha Riken Rod seal device for stirling engines
US4694707A (en) * 1985-02-20 1987-09-22 Kabushiki Kaisha Riken Rod seal device for stirling engines
EP2597344A1 (en) * 2011-11-25 2013-05-29 Hauff-Technik GmbH & Co. KG Adapter ring to be inserted into a pipe element of a lead-through for conduits

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691591A (en) * 1985-02-20 1987-09-08 Kabushiki Kaisha Riken Rod seal device for stirling engines
US4694707A (en) * 1985-02-20 1987-09-22 Kabushiki Kaisha Riken Rod seal device for stirling engines
EP2597344A1 (en) * 2011-11-25 2013-05-29 Hauff-Technik GmbH & Co. KG Adapter ring to be inserted into a pipe element of a lead-through for conduits

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