ATA752179A - METHOD AND COLD PILGRIM MILL FOR REDUCING TUBES - Google Patents

METHOD AND COLD PILGRIM MILL FOR REDUCING TUBES

Info

Publication number
ATA752179A
ATA752179A AT0752179A AT752179A ATA752179A AT A752179 A ATA752179 A AT A752179A AT 0752179 A AT0752179 A AT 0752179A AT 752179 A AT752179 A AT 752179A AT A752179 A ATA752179 A AT A752179A
Authority
AT
Austria
Prior art keywords
pilgrim mill
reducing tubes
cold pilgrim
cold
tubes
Prior art date
Application number
AT0752179A
Other languages
German (de)
Other versions
AT370015B (en
Original Assignee
Mannesmann 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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of ATA752179A publication Critical patent/ATA752179A/en
Application granted granted Critical
Publication of AT370015B publication Critical patent/AT370015B/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
    • B21B21/02—Rollers therefor
    • 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)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (AREA)
AT0752179A 1978-11-30 1979-11-28 METHOD AND COLD PILGRIM MILL FOR REDUCING TUBES AT370015B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782852102 DE2852102A1 (en) 1978-11-30 1978-11-30 METHOD FOR REDUCING TUBES
DE19792904585 DE2904585A1 (en) 1978-11-30 1979-02-05 COLD PILGRIMAGE ROLLER

Publications (2)

Publication Number Publication Date
ATA752179A true ATA752179A (en) 1982-07-15
AT370015B AT370015B (en) 1983-02-25

Family

ID=25776691

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0752179A AT370015B (en) 1978-11-30 1979-11-28 METHOD AND COLD PILGRIM MILL FOR REDUCING TUBES

Country Status (4)

Country Link
JP (1) JPS5577913A (en)
AT (1) AT370015B (en)
DE (2) DE2852102A1 (en)
FR (1) FR2442674A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3107824C2 (en) * 1981-02-24 1985-11-14 Mannesmann AG, 4000 Düsseldorf Process for rolling pipes
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2329526A1 (en) * 1973-06-07 1975-03-13 Mannesmann Meer Ag COLD PILGRIM ROLLING MILL FOR PIPE ROLLING
DE2403686C2 (en) * 1974-01-24 1983-05-19 Mannesmann AG, 4000 Düsseldorf Process for the production of metal pipes from easily deformable materials, in particular from non-ferrous metals, by means of cold pilgrimages
DE2461303C3 (en) * 1974-12-23 1979-01-11 Mannesmann Ag, 4000 Duesseldorf Rolling mill for cold rolling pipes
DE2704148A1 (en) * 1977-02-02 1978-08-03 Willi Oppermann Continuous reduction of seam welded tube - in welding and drawing plant, involves additional reduction between welding and drawing sections
US4090386A (en) * 1977-03-21 1978-05-23 Sandvik Special Metals Corporation Method of producing zircaloy tubes

Also Published As

Publication number Publication date
DE2904585A1 (en) 1980-08-07
FR2442674B1 (en) 1983-11-18
FR2442674A1 (en) 1980-06-27
AT370015B (en) 1983-02-25
JPS5577913A (en) 1980-06-12
DE2852102A1 (en) 1980-06-04

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Legal Events

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