CS191157B2 - Method of production of the profile pipes and reduction extension rolling train for executing the same - Google Patents

Method of production of the profile pipes and reduction extension rolling train for executing the same

Info

Publication number
CS191157B2
CS191157B2 CS503370A CS503370A CS191157B2 CS 191157 B2 CS191157 B2 CS 191157B2 CS 503370 A CS503370 A CS 503370A CS 503370 A CS503370 A CS 503370A CS 191157 B2 CS191157 B2 CS 191157B2
Authority
CS
Czechoslovakia
Prior art keywords
executing
production
same
rolling train
profile pipes
Prior art date
Application number
CS503370A
Other languages
English (en)
Inventor
Johann Wassen
Guenter Folgner
Original Assignee
Johann Wassen
Guenter Folgner
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 Johann Wassen, Guenter Folgner filed Critical Johann Wassen
Publication of CS191157B2 publication Critical patent/CS191157B2/cs

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
CS503370A 1969-07-18 1970-07-16 Method of production of the profile pipes and reduction extension rolling train for executing the same CS191157B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691936599 DE1936599C3 (de) 1969-07-18 1969-07-18 Verfahren und Walzenkahbrierung fur das Streckreduzierwalzwerk zur Durchfuhrung des Verfahrens zur Her stellung von außenprofiherten, mehr kantigen Rohren

Publications (1)

Publication Number Publication Date
CS191157B2 true CS191157B2 (en) 1979-06-29

Family

ID=5740214

Family Applications (1)

Application Number Title Priority Date Filing Date
CS503370A CS191157B2 (en) 1969-07-18 1970-07-16 Method of production of the profile pipes and reduction extension rolling train for executing the same

Country Status (2)

Country Link
CS (1) CS191157B2 (cs)
DE (1) DE1936599C3 (cs)

Also Published As

Publication number Publication date
DE1936599C3 (de) 1973-09-20
DE1936599B2 (de) 1973-02-22
DE1936599A1 (de) 1971-02-04

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