AT304416B - Verwendung eines Rohrwalzwerkes - Google Patents

Verwendung eines Rohrwalzwerkes

Info

Publication number
AT304416B
AT304416B AT676670A AT676670A AT304416B AT 304416 B AT304416 B AT 304416B AT 676670 A AT676670 A AT 676670A AT 676670 A AT676670 A AT 676670A AT 304416 B AT304416 B AT 304416B
Authority
AT
Austria
Prior art keywords
rolling mill
pipe rolling
pipe
mill
rolling
Prior art date
Application number
AT676670A
Other languages
English (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
Application granted granted Critical
Publication of AT304416B publication Critical patent/AT304416B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/06—Rolling hollow basic material, e.g. Assel mills
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49991—Combined with rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
AT676670A 1969-08-18 1970-07-23 Verwendung eines Rohrwalzwerkes AT304416B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691942589 DE1942589A1 (de) 1969-08-18 1969-08-18 Verfahren zum Herstellen von Hohlkoerpern
US6264070A 1970-08-10 1970-08-10

Publications (1)

Publication Number Publication Date
AT304416B true AT304416B (de) 1973-01-10

Family

ID=25757818

Family Applications (1)

Application Number Title Priority Date Filing Date
AT676670A AT304416B (de) 1969-08-18 1970-07-23 Verwendung eines Rohrwalzwerkes

Country Status (5)

Country Link
US (1) US3673836A (de)
AT (1) AT304416B (de)
BE (1) BE754607A (de)
DE (1) DE1942589A1 (de)
FR (1) FR2058083A5 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT366298B (de) * 1976-12-21 1982-03-25 Schloemann Siemag Ag Walzwerksanlage zur herstellung von nahtlosen rohren
DE3438395C1 (de) * 1984-10-19 1986-04-10 Ulrich Dr.-Ing. e.h. Dipl.-Ing. 4000 Düsseldorf Petersen Verfahren zum Herstellen nahtloser Stahlrohre grossen Durchmessers
FI77057C (fi) * 1987-03-26 1989-01-10 Outokumpu Oy Foerfarande foer framstaellning av roer, staenger och band.
IT1316715B1 (it) * 2000-03-03 2003-04-24 A M T Robotics S R L Procedimento per la realizzazione di tubi metallici e relativaapparecchiatura

Also Published As

Publication number Publication date
BE754607A (fr) 1971-01-18
US3673836A (en) 1972-07-04
FR2058083A5 (de) 1971-05-21
DE1942589A1 (de) 1971-03-11

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Legal Events

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