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AT76267B - Process for the production of grooved pipes with deep, continuous grooves by pressing pressure tools into the pipe, which is supported by fittings, and axially compressing it. - Google Patents

Process for the production of grooved pipes with deep, continuous grooves by pressing pressure tools into the pipe, which is supported by fittings, and axially compressing it.

Info

Publication number
AT76267B
AT76267B AT76267DA AT76267B AT 76267 B AT76267 B AT 76267B AT 76267D A AT76267D A AT 76267DA AT 76267 B AT76267 B AT 76267B
Authority
AT
Austria
Prior art keywords
deep
fittings
pipe
production
supported
Prior art date
Application number
Other languages
German (de)
Inventor
Bernhard Soehlmann
Original Assignee
Bernhard Soehlmann
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 Bernhard Soehlmann filed Critical Bernhard Soehlmann
Application granted granted Critical
Publication of AT76267B publication Critical patent/AT76267B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung gerillter Rohre mit tiefen, in sich veriaufenden Rillen durch 
 EMI1.1 
 



   Nach der Erfindung sollen Metallrohre mit tiefen, in sich zurücklaufenden Rillen hergestellt werden, und zwar unter möglichst geringer   Verschwächung   des Metalls. 



   Das Rohr a (Fig. 1) wird auf die Formstücke bund 0 gebracht., welche z. D. auf einer Welle d mittels einer Nut e achsial verschiebbar angebracht sind. Dieselben worden in einem bestimmten Abstand voneinander gehalten und mittels einer Antriebsscheibe   t   gedreht, wodurch auch das Rohr a in drehende Bewegung kommt. Es wird nun (Fig. 3 und 4) mittels einer Rolle oder eines Druckstahles g eine tiefe Rille in das Rohr a gedrückt, während gleichzeitig die Formstücke b und c das Rohr achsial bis auf die fertige   Rillenstärke zusammenpressen.   Dieser Vorgang wiederholt sich fortlaufend, bis das gerillte Federrohr in der bestimmten Länge fertig ist. 



   Im Gegensatz zu den bekannten Einrichtungen ähnlicher Art, bei welchen das Kindrucken der Rillen und das Zusammenpressen derselben in zwei getrennten    Arl) eitsrorgängen   bewerkstelligt wird, erfolgt gemäss der Erfindung das Eindrücken der Rillen   gleichzeitig   mit dem Zusammenpressen derselben durch die Formstücke b und c zu dem Zwecke, um den Arbeitsvorgang zu vereinfachen und den Rillen eine stets gleichmässige Form in   dtn   gewünschten Dimensionen zu geben. 



   Durch Anbringen von mehreren Formstücken, welche nach Herstellung der Rillen cntfornt werden, kann eine grosse Anzahl Rillen gleichzeitig fertiggestellt werden. Es können ferner die Drnckwerkzeuge während des Einrillens in um das Rohr kreisende Bewegungen versetzt werden, um eine schnellere Wirkung zu erzielen. 

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



   <Desc / Clms Page number 1>
 



  Process for the production of grooved pipes with deep, continuous grooves
 EMI1.1
 



   According to the invention, metal pipes with deep, recessed grooves are to be produced, with the least possible weakening of the metal.



   The tube a (Fig. 1) is brought to the fittings bund 0. Which z. D. are mounted axially displaceably on a shaft d by means of a groove e. The same were kept at a certain distance from one another and rotated by means of a drive pulley t, whereby the tube a also comes into rotating motion. It is now (Fig. 3 and 4) by means of a roller or a pressure steel g pressed a deep groove into the pipe a, while at the same time the fittings b and c axially compress the pipe to the finished groove thickness. This process is repeated continuously until the grooved spring tube is finished in the specified length.



   In contrast to the known devices of a similar type, in which the pressing of the grooves and pressing them together is accomplished in two separate arl) eitsrorggangs, according to the invention the pressing of the grooves takes place simultaneously with the pressing of the same by the shaped pieces b and c for the purpose in order to simplify the work process and to give the grooves an always uniform shape in the desired dimensions.



   By attaching several shaped pieces, which are molded after the grooves have been produced, a large number of grooves can be completed at the same time. Furthermore, the pressing tools can be set in circular movements around the pipe during the grooving in order to achieve a faster effect.

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

 

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Herstellung gerillter Rohre mit tiefen, in sich verlaufenden Rillen durch Eindrücken von Druckwerkzougen in das durch Formstücke gestützt Rohr und achsiales Zusammenpressen. dadurch gekennzeichnet, dass die Druckwerkzeuge auch während des achsialen Zusammenpressens in Tätigkeit bleiben. EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Process for the production of grooved pipes with deep, continuous grooves by pressing pressure tools into the pipe supported by fittings and axially pressing them together. characterized in that the pressure tools remain in operation even during the axial compression. EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT76267D 1913-05-05 1913-05-05 Process for the production of grooved pipes with deep, continuous grooves by pressing pressure tools into the pipe, which is supported by fittings, and axially compressing it. AT76267B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT76267T 1913-05-05

Publications (1)

Publication Number Publication Date
AT76267B true AT76267B (en) 1919-04-25

Family

ID=3597940

Family Applications (1)

Application Number Title Priority Date Filing Date
AT76267D AT76267B (en) 1913-05-05 1913-05-05 Process for the production of grooved pipes with deep, continuous grooves by pressing pressure tools into the pipe, which is supported by fittings, and axially compressing it.

Country Status (1)

Country Link
AT (1) AT76267B (en)

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