IT1015062B - Barra a spine per laminatoi continui per tubi - Google Patents

Barra a spine per laminatoi continui per tubi

Info

Publication number
IT1015062B
IT1015062B IT2397274A IT2397274A IT1015062B IT 1015062 B IT1015062 B IT 1015062B IT 2397274 A IT2397274 A IT 2397274A IT 2397274 A IT2397274 A IT 2397274A IT 1015062 B IT1015062 B IT 1015062B
Authority
IT
Italy
Prior art keywords
pipes
pin bar
continuous mills
mills
continuous
Prior art date
Application number
IT2397274A
Other languages
English (en)
Italian (it)
Inventor
H Eversberg
Dorp W Vom
Original Assignee
Mannesmann Meer 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 Meer Ag filed Critical Mannesmann Meer Ag
Application granted granted Critical
Publication of IT1015062B publication Critical patent/IT1015062B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
IT2397274A 1973-06-20 1974-06-14 Barra a spine per laminatoi continui per tubi IT1015062B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732331989 DE2331989A1 (de) 1973-06-20 1973-06-20 Stopfenstange fuer kontinuierliche rohrwalzwerke

Publications (1)

Publication Number Publication Date
IT1015062B true IT1015062B (it) 1977-05-10

Family

ID=5884871

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2397274A IT1015062B (it) 1973-06-20 1974-06-14 Barra a spine per laminatoi continui per tubi

Country Status (5)

Country Link
JP (1) JPS5143995B2 (enrdf_load_stackoverflow)
DE (1) DE2331989A1 (enrdf_load_stackoverflow)
FR (1) FR2234052B3 (enrdf_load_stackoverflow)
GB (1) GB1470078A (enrdf_load_stackoverflow)
IT (1) IT1015062B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2716315C2 (de) * 1977-04-07 1978-11-16 Mannesmann Ag, 4000 Duesseldorf Innengekühlter Rohrwalzdorn
JPS5516744A (en) * 1978-07-21 1980-02-05 Fuji Electric Co Ltd 12% chrome steel turbine rotor
FR2557819B1 (fr) * 1984-01-05 1986-05-02 Vallourec Procede permettant d'accroitre les performances des laminoirs a pas de pelerin a froid, et dispositif pour la mise en oeuvre de ce procede
US4866968A (en) * 1987-06-17 1989-09-19 Westinghouse Electric Corp. High strength cemented carbide dies and mandrels for a pilgering machine
DE3844163A1 (de) * 1988-12-23 1990-07-05 Mannesmann Ag Verfahren und vorrichtung zum schmieren des dornes beim herstellen nahtloser rohre nach dem kaltpilgerverfahren
DE102013211059A1 (de) * 2013-06-13 2014-12-18 Sms Meer Gmbh Warmwerkzeug, insbesondere Walzstange

Also Published As

Publication number Publication date
JPS5017362A (enrdf_load_stackoverflow) 1975-02-24
FR2234052A1 (enrdf_load_stackoverflow) 1975-01-17
JPS5143995B2 (enrdf_load_stackoverflow) 1976-11-25
FR2234052B3 (enrdf_load_stackoverflow) 1977-04-15
DE2331989A1 (de) 1975-01-23
GB1470078A (en) 1977-04-14

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