AT126087B - Method of joining socket pipes. - Google Patents

Method of joining socket pipes.

Info

Publication number
AT126087B
AT126087B AT126087DA AT126087B AT 126087 B AT126087 B AT 126087B AT 126087D A AT126087D A AT 126087DA AT 126087 B AT126087 B AT 126087B
Authority
AT
Austria
Prior art keywords
socket
edge
socket pipes
joining socket
pipe end
Prior art date
Application number
Other languages
German (de)
Original Assignee
Ver Stahlwerke Ag
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 Ver Stahlwerke Ag filed Critical Ver Stahlwerke Ag
Priority to AT126087D priority Critical patent/AT126087B/en
Application granted granted Critical
Publication of AT126087B publication Critical patent/AT126087B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren   zum   Verbinden von Muffenrohren. 



   Die Erfindung betrifft eine Weiterentwicklung des Verfahrens nach dem Patente Nr. 98946. Bei diesem Verfahren zum Verbinden von Muffenrohres ist das in die Muffe eingeschobene Rohrende mit einem auswärts gerichteten Bördelrand versehen, über den der freie Rand der Muffe um gekantet ist, wobei zur Abdichtung der Verbindung der umgekantete Rand der Muffe mit dem ändern Rohr durch eine   Schweissnaht   verbunden ist. 



   In dem Bestreben. eine möglichst sanfte Umkantung des freien Muffenrandes zu erzielen. 
 EMI1.1 
 anlassung geben können, vermieden werden.   wird gemäss   der Erfindung vorgeschlagen. den nach auswärts gerichteten Bördelrand des eingeschobenen Rohrendes durch Umkanten seines Randes nach innen zu einem dicht aneinanderliegenden   Doppelbördel   auszubilden. 



   Infolge dieser Ausbildung des   auswärts   gerichteten Bördelrandes des eingeschobenen 
 EMI1.2 
 kantet wird, eine kreisbogenartige Fläche, so dass dadurch ein sanfter allmählicher Verlauf der Umbördelung der Muffe bei gleichzeitiger inniger Anlage am Bördelrand des eingeschobenen Rohrendes gewährleistet ist. Der allmähliche Verlauf der Umbördelung des Muffenendes bieted eine sichere Gewähr dafür, dass Stauchungen des   Werkstones,   sowie   Querschnittsveränderungcn   der   Wandstärke   vollkommen ausgeschlossen sind. 



   Für das Wesen der Erfindung ist es belanglos, ob der Doppelbördel am eingeschobenen Rohrende durch zweimaliges   Umbördeln   oder beispielsweise durch einen in Richtung der Rohrachse wirkenden Pressdruck erzeugt wird. 
 EMI1.3 
 1 das in die Muffe. 2 eingeschobene Rohrende, dessen nach auswärts gerichteter Bördelrand 3 durch   Umkanten   seines Randes 4 nach innen zu einem Doppelbördel ausgebildet ist. Über 
 EMI1.4 
 kantet. wie gestrichelt angedeutet. und mit dem eingeschobenen Rohrende 1 verschweisst. 

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



   <Desc / Clms Page number 1>
 



  Method of joining socket pipes.



   The invention relates to a further development of the method according to patent no. 98946. In this method for connecting socket pipe, the pipe end pushed into the socket is provided with an outwardly directed beaded edge over which the free edge of the socket is canted, with the sealing Connection of the folded edge of the socket with the other pipe is connected by a weld seam.



   In the endeavor. to achieve the softest possible edging of the free socket edge.
 EMI1.1
 cause can be avoided. is proposed according to the invention. to form the outwardly directed flanged edge of the inserted pipe end by folding its edge inward to form a tightly adjacent double flange.



   As a result of this training of the outward bead of the inserted
 EMI1.2
 is edged, a circular arc-like surface, so that a gentle, gradual course of the flanging of the sleeve with simultaneous close contact with the flanged edge of the inserted pipe end is guaranteed. The gradual course of the flanging of the socket end offers a reliable guarantee that upsetting of the stone and changes in the cross-section of the wall thickness are completely excluded.



   For the essence of the invention, it is irrelevant whether the double flange on the inserted pipe end is produced by flanging it twice or, for example, by a pressure acting in the direction of the pipe axis.
 EMI1.3
 1 that in the socket. 2 inserted pipe end, the outwardly directed flange 3 is formed by folding its edge 4 inward to form a double flange. about
 EMI1.4
 edges. as indicated by dashed lines. and welded to the inserted pipe end 1.

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

Claims (1)

PATENT-ANSPRUCH : Verfahren zum Verbinden von Muffenrohres nach dem Patente Nr. 98946, dadurch EMI1.5 EMI1.6 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Method of joining socket pipe according to patent no. 98946, thereby EMI1.5 EMI1.6 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT126087D 1923-10-31 1930-02-12 Method of joining socket pipes. AT126087B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT126087D AT126087B (en) 1923-10-31 1930-02-12 Method of joining socket pipes.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT98946T 1923-10-31
DE126087X 1929-03-04
AT126087D AT126087B (en) 1923-10-31 1930-02-12 Method of joining socket pipes.

Publications (1)

Publication Number Publication Date
AT126087B true AT126087B (en) 1931-12-28

Family

ID=27151151

Family Applications (1)

Application Number Title Priority Date Filing Date
AT126087D AT126087B (en) 1923-10-31 1930-02-12 Method of joining socket pipes.

Country Status (1)

Country Link
AT (1) AT126087B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010034930A1 (en) * 2010-08-20 2012-02-23 Witzenmann Gmbh Interface for connecting two duct elements, has bar mounted on outer surface of insertion element and extended with respect to board surfaces, where outer surface is formed in sections at angle of greater than zero degree

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010034930A1 (en) * 2010-08-20 2012-02-23 Witzenmann Gmbh Interface for connecting two duct elements, has bar mounted on outer surface of insertion element and extended with respect to board surfaces, where outer surface is formed in sections at angle of greater than zero degree
DE102010034930B4 (en) * 2010-08-20 2012-05-16 Witzenmann Gmbh Connection connection and method for connecting line elements

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