AT7452B - Boiler pipe seal and fastening. - Google Patents

Boiler pipe seal and fastening.

Info

Publication number
AT7452B
AT7452B AT7452DA AT7452B AT 7452 B AT7452 B AT 7452B AT 7452D A AT7452D A AT 7452DA AT 7452 B AT7452 B AT 7452B
Authority
AT
Austria
Prior art keywords
fastening
boiler pipe
pipe
pipe seal
boiler
Prior art date
Application number
Other languages
German (de)
Inventor
Alois Kutschera
Original Assignee
Alois Kutschera
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 Alois Kutschera filed Critical Alois Kutschera
Application granted granted Critical
Publication of AT7452B publication Critical patent/AT7452B/en

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Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 



   Das an seinem Ende conisch angearbeitete Siederohr oder der Siederohrstutzen 4 (Fig. 2), welcher in einer entsprechenden Bohrung der Rohrwand 2 stockt, wird nach erfolgtem schwachen Aufwalzen an seinem Ende an der Innenfläche mit feinen Gewinde-   gängcn   versehen, wobei auch das Ende des Rohres soweit abgeschnitten wird, dass es etwas hinter der   Aussenfläche   der Rohrwand zurückstellt. Hierauf wird in das Rohr eine Büchse   1,   welche je nach den Feuerungsverhältnissen aus verschiedenem Material oder Specialguss hergestellt sein kann, eingeschraubt, bis deren äusserer Randwulst fest an die Aussenfläche der Rohrwand anliegt und der Conus des Siederohres fest in die Bohrung der Rohrwand eingezogen ist. 



   Die Dichtung erfolgt durch den festen unverrückbaren Sitz im Conus. Eine Dichtung durch das feste Anliegen des   äusseren     Randwulstes   der Büchse kommt erst in zweiter Linie in Betracht. 



     Für das Einschrauben der Büchse ist dioselb     mit zwei diametral angeordneten Schlitzen 3 am innen liegenden Ende versehen. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 



   The boiler pipe, which has a conical end at its end, or the boiler pipe socket 4 (FIG. 2), which sticks in a corresponding bore in the pipe wall 2, is provided with fine threads on the inner surface at its end after gentle rolling, with the end of the Pipe is cut so far that it is slightly behind the outer surface of the pipe wall. A sleeve 1, which can be made of different material or special cast depending on the firing conditions, is then screwed into the pipe until its outer edge bead rests firmly against the outer surface of the pipe wall and the cone of the boiler pipe is firmly drawn into the bore in the pipe wall.



   The seal is made by the fixed, immovable seat in the cone. A seal through the tight fit of the outer edge bead of the sleeve is only considered in the second place.



     For screwing in the sleeve, dioselb is provided with two diametrically arranged slots 3 at the inner end.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Siederohr-Dichtung und Befestigung dadurch gekennzeichnet, dass das conisch angearbeitete Siederohrende schwach in der entsprechenden Bohrung der Rohrwand aufgewalzt und durch eine mittelst feiner Gewinde eingeschraubte Büchse mit der Rohrwand fest verbunden wird. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Boiler pipe seal and fastening characterized in that the conically processed boiler pipe end is slightly rolled into the corresponding hole in the pipe wall and is firmly connected to the pipe wall by a bushing screwed in with a medium fine thread. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT7452D 1901-03-15 1901-03-15 Boiler pipe seal and fastening. AT7452B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT7452T 1901-03-15

Publications (1)

Publication Number Publication Date
AT7452B true AT7452B (en) 1902-05-10

Family

ID=3498672

Family Applications (1)

Application Number Title Priority Date Filing Date
AT7452D AT7452B (en) 1901-03-15 1901-03-15 Boiler pipe seal and fastening.

Country Status (1)

Country Link
AT (1) AT7452B (en)

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