IT7920441A0 - Procedimento e dispositivo di laminazione. - Google Patents

Procedimento e dispositivo di laminazione.

Info

Publication number
IT7920441A0
IT7920441A0 IT7920441A IT2044179A IT7920441A0 IT 7920441 A0 IT7920441 A0 IT 7920441A0 IT 7920441 A IT7920441 A IT 7920441A IT 2044179 A IT2044179 A IT 2044179A IT 7920441 A0 IT7920441 A0 IT 7920441A0
Authority
IT
Italy
Prior art keywords
lamination procedure
lamination
procedure
Prior art date
Application number
IT7920441A
Other languages
English (en)
Other versions
IT1110209B (it
Inventor
Jour Jean Marc
Original Assignee
Vallourec Lorraine Escaut
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 Vallourec Lorraine Escaut filed Critical Vallourec Lorraine Escaut
Publication of IT7920441A0 publication Critical patent/IT7920441A0/it
Application granted granted Critical
Publication of IT1110209B publication Critical patent/IT1110209B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/06—Interchanging mandrels, fixing plugs on mandrel rods or cooling during interchanging mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Heat Treatment Of Articles (AREA)
IT20441/79A 1978-02-23 1979-02-22 Procedimento e dispositivo di laminazione IT1110209B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7805196A FR2418037A1 (fr) 1978-02-23 1978-02-23 Procede et dispositif de laminage

Publications (2)

Publication Number Publication Date
IT7920441A0 true IT7920441A0 (it) 1979-02-22
IT1110209B IT1110209B (it) 1985-12-23

Family

ID=9204950

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20441/79A IT1110209B (it) 1978-02-23 1979-02-22 Procedimento e dispositivo di laminazione

Country Status (4)

Country Link
JP (1) JPS54163766A (it)
DE (1) DE2906861A1 (it)
FR (1) FR2418037A1 (it)
IT (1) IT1110209B (it)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE440647C (it) *
US1946933A (en) * 1932-03-31 1934-02-13 Diescher Tube Mills Inc Tube-making apparatus
BE491444A (it) * 1948-12-01
FR2080943B1 (it) * 1970-01-30 1974-02-15 Mannesmann Ag
DE2347385A1 (de) * 1973-09-17 1975-03-27 Mannesmann Meer Ag Einrichtung zum verbinden und loesen eines dornes mit bzw. von einer dornstange fuer ein schraegwalzwerk

Also Published As

Publication number Publication date
FR2418037A1 (fr) 1979-09-21
FR2418037B1 (it) 1981-11-06
DE2906861A1 (de) 1979-09-06
JPS54163766A (en) 1979-12-26
IT1110209B (it) 1985-12-23

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