ATA428280A - METHOD FOR COLD ROLLING PIPES - Google Patents

METHOD FOR COLD ROLLING PIPES

Info

Publication number
ATA428280A
ATA428280A AT428280A AT428280A ATA428280A AT A428280 A ATA428280 A AT A428280A AT 428280 A AT428280 A AT 428280A AT 428280 A AT428280 A AT 428280A AT A428280 A ATA428280 A AT A428280A
Authority
AT
Austria
Prior art keywords
cold rolling
rolling pipes
pipes
cold
rolling
Prior art date
Application number
AT428280A
Other languages
German (de)
Other versions
AT371028B (en
Inventor
Willi Ing Hagedorn
Horst Ing Stinnertz
Fritz Dr-Ing Zeunert
Original Assignee
Demag Ag Mannesmann
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 Demag Ag Mannesmann filed Critical Demag Ag Mannesmann
Publication of ATA428280A publication Critical patent/ATA428280A/en
Application granted granted Critical
Publication of AT371028B publication Critical patent/AT371028B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/04—Pilgrim-step feeding mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
AT0428280A 1979-08-23 1980-08-22 METHOD FOR COLD ROLLING PIPES AT371028B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792934391 DE2934391C2 (en) 1979-08-23 1979-08-23 Process for cold rolling pipes

Publications (2)

Publication Number Publication Date
ATA428280A true ATA428280A (en) 1982-10-15
AT371028B AT371028B (en) 1983-05-25

Family

ID=6079268

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0428280A AT371028B (en) 1979-08-23 1980-08-22 METHOD FOR COLD ROLLING PIPES

Country Status (3)

Country Link
AT (1) AT371028B (en)
DE (1) DE2934391C2 (en)
FR (1) FR2463646A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227082C2 (en) * 1982-07-16 1986-12-04 Mannesmann AG, 4000 Düsseldorf Method and device for cold rolling pipes using the pilgrim step method
FR2530503A1 (en) * 1982-07-21 1984-01-27 Vallourec METHOD FOR COLD ROLLED TUBES USING A PELOTE ROLLING MILL AND DEVICE FOR CARRYING OUT THE METHOD
DE3708943C1 (en) * 1987-03-18 1987-12-03 Mannesmann Ag Process as well as rotary and feed drive for carrying out the process for rolling pipes or bars according to a pilgrim step process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1939914C3 (en) * 1969-08-01 1973-11-15 Mannesmann-Meer Ag, 4050 Moenchengladbach Device for controlling the hydraulic twist and feed drive for pilger mills, especially for cold pilger mills
DE2329526A1 (en) * 1973-06-07 1975-03-13 Mannesmann Meer Ag COLD PILGRIM ROLLING MILL FOR PIPE ROLLING
DE2528850C3 (en) * 1975-06-27 1979-09-20 Oskar Aleksandrovitsch Pljazkovskij Pilgrim step mill for pipe cold rolling

Also Published As

Publication number Publication date
FR2463646A1 (en) 1981-02-27
DE2934391A1 (en) 1981-03-26
DE2934391C2 (en) 1986-11-27
FR2463646B1 (en) 1985-02-01
AT371028B (en) 1983-05-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee