IT8421850A0 - Laminatoio per la riduzione e la laminazione su misura di tubi. - Google Patents

Laminatoio per la riduzione e la laminazione su misura di tubi.

Info

Publication number
IT8421850A0
IT8421850A0 IT8421850A IT2185084A IT8421850A0 IT 8421850 A0 IT8421850 A0 IT 8421850A0 IT 8421850 A IT8421850 A IT 8421850A IT 2185084 A IT2185084 A IT 2185084A IT 8421850 A0 IT8421850 A0 IT 8421850A0
Authority
IT
Italy
Prior art keywords
rolling
tubes
reduction
custom
rolling mill
Prior art date
Application number
IT8421850A
Other languages
English (en)
Other versions
IT8421850A1 (it
IT1174607B (it
Inventor
Klaus Peter Schirmag
Manfred Bellmann
Horst Biller
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 IT8421850A0 publication Critical patent/IT8421850A0/it
Publication of IT8421850A1 publication Critical patent/IT8421850A1/it
Application granted granted Critical
Publication of IT1174607B publication Critical patent/IT1174607B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
IT21850/84A 1983-08-15 1984-07-12 Laminatoio per la riduzione e la laminazione su misura di tubi IT1174607B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3329763A DE3329763A1 (de) 1983-08-15 1983-08-15 Walzwerk zum reduzieren und masswalzen von rohren

Publications (3)

Publication Number Publication Date
IT8421850A0 true IT8421850A0 (it) 1984-07-12
IT8421850A1 IT8421850A1 (it) 1986-01-12
IT1174607B IT1174607B (it) 1987-07-01

Family

ID=6206804

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21850/84A IT1174607B (it) 1983-08-15 1984-07-12 Laminatoio per la riduzione e la laminazione su misura di tubi

Country Status (5)

Country Link
JP (1) JPS6044109A (it)
DE (1) DE3329763A1 (it)
FR (1) FR2550718A1 (it)
GB (1) GB2145021A (it)
IT (1) IT1174607B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3316979B2 (ja) * 1992-11-30 2002-08-19 住友金属工業株式会社 管の圧延方法及びその実施に使用する装置
CN101032724A (zh) * 2007-04-23 2007-09-12 大连三高重工设备有限公司 无缝钢管四辊式热定径机
CN101797586A (zh) * 2010-03-30 2010-08-11 天津钢管集团股份有限公司 四辊五机架轧机热定径装置及其热定径的生产方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7107508U (de) * 1971-07-15 Hoesch Ag Streckreduziergerust fur insbesondere Profilrohre
FR605012A (fr) * 1924-10-27 1926-05-18 Mannesmann Roehren Werke Ag Laminoir pour réduire le diamètre des tuyaux, etc.
DE471224C (de) * 1924-10-27 1929-02-08 Mannesmann Ag Walzwerk zum Herunterwalzen von Rohren

Also Published As

Publication number Publication date
DE3329763A1 (de) 1985-03-07
GB8420732D0 (en) 1984-09-19
IT8421850A1 (it) 1986-01-12
FR2550718A1 (fr) 1985-02-22
IT1174607B (it) 1987-07-01
GB2145021A (en) 1985-03-20
JPS6044109A (ja) 1985-03-09

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