AT275268B - Method for straightening elongated hollow bodies - Google Patents

Method for straightening elongated hollow bodies

Info

Publication number
AT275268B
AT275268B AT53168A AT53168A AT275268B AT 275268 B AT275268 B AT 275268B AT 53168 A AT53168 A AT 53168A AT 53168 A AT53168 A AT 53168A AT 275268 B AT275268 B AT 275268B
Authority
AT
Austria
Prior art keywords
hollow bodies
elongated hollow
straightening
flow limit
straightened
Prior art date
Application number
AT53168A
Other languages
German (de)
Original Assignee
Kieserling & Albrecht
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 Kieserling & Albrecht filed Critical Kieserling & Albrecht
Priority to AT53168A priority Critical patent/AT275268B/en
Application granted granted Critical
Publication of AT275268B publication Critical patent/AT275268B/en

Links

Landscapes

  • Wire Processing (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zum Richten langgestreckter Hohlkörper 
 EMI1.1 




   <Desc / Clms Page number 1>
 



  Method for straightening elongated hollow bodies
 EMI1.1


 

Claims (1)

oder Rechteck-ProfilrohrePATENTANSPRUCH : Verfahren zum Richten langgestreckter Hohlkörper, insbesondere für Hohlkörper mit von der Kreisform abweichendem Querschnitt, wie Quadrat-oder Rechteck-Profilrohre, bei dem das Richtgut ohne Drehung um seine Längsachse mittels Treibrollen durch hintereinander angeordnete Richtkörpersätze geführt und dabei bis zum Überschreiten der Fliessgrenze durchgebogen wird, wobei die zum überschreiten der Fliessgrenze erforderliche Biegekraft derart aufgeteilt wird, dass das Richtgut zunächst nur bis nahe der Fliessgrenze durchgebogen und anschliessend die zum überschreiten der EMI2.1 or rectangular profile tubes PATENT CLAIM: A method for straightening elongated hollow bodies, in particular for hollow bodies with a cross-section deviating from the circular shape, such as square or rectangular profile tubes, in which the material to be straightened is guided without rotation about its longitudinal axis by means of drive rollers through sets of straightening bodies arranged one behind the other and is bent until the flow limit is exceeded, whereby the bending force required to exceed the flow limit is distributed in such a way that the material to be straightened is initially only bent to near the flow limit and then the amount to be exceeded EMI2.1
AT53168A 1968-01-18 1968-01-18 Method for straightening elongated hollow bodies AT275268B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT53168A AT275268B (en) 1968-01-18 1968-01-18 Method for straightening elongated hollow bodies

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT261356D
AT53168A AT275268B (en) 1968-01-18 1968-01-18 Method for straightening elongated hollow bodies

Publications (1)

Publication Number Publication Date
AT275268B true AT275268B (en) 1969-10-27

Family

ID=25593060

Family Applications (1)

Application Number Title Priority Date Filing Date
AT53168A AT275268B (en) 1968-01-18 1968-01-18 Method for straightening elongated hollow bodies

Country Status (1)

Country Link
AT (1) AT275268B (en)

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