SE514581C2 - Metod för valsning av rör - Google Patents

Metod för valsning av rör

Info

Publication number
SE514581C2
SE514581C2 SE9701698A SE9701698A SE514581C2 SE 514581 C2 SE514581 C2 SE 514581C2 SE 9701698 A SE9701698 A SE 9701698A SE 9701698 A SE9701698 A SE 9701698A SE 514581 C2 SE514581 C2 SE 514581C2
Authority
SE
Sweden
Prior art keywords
rolling
mandrel
blank
rollers
rotation
Prior art date
Application number
SE9701698A
Other languages
English (en)
Swedish (sv)
Other versions
SE9701698L (sv
SE9701698D0 (sv
Inventor
Horst Stinnertz
Michael Baensch
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 SE9701698D0 publication Critical patent/SE9701698D0/xx
Publication of SE9701698L publication Critical patent/SE9701698L/
Publication of SE514581C2 publication Critical patent/SE514581C2/sv

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
    • B21B21/06—Devices for revolving work between the steps
    • B21B21/065—Devices for revolving work between the steps for reciprocating stands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
SE9701698A 1996-05-08 1997-05-06 Metod för valsning av rör SE514581C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19620161A DE19620161C2 (de) 1996-05-08 1996-05-08 Verfahren zum Walzen von Rohren

Publications (3)

Publication Number Publication Date
SE9701698D0 SE9701698D0 (sv) 1997-05-06
SE9701698L SE9701698L (sv) 1997-11-09
SE514581C2 true SE514581C2 (sv) 2001-03-12

Family

ID=7794733

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9701698A SE514581C2 (sv) 1996-05-08 1997-05-06 Metod för valsning av rör

Country Status (3)

Country Link
US (1) US5778718A (de)
DE (1) DE19620161C2 (de)
SE (1) SE514581C2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6006575A (en) * 1999-03-25 1999-12-28 Usx Corporation Reversible mandrel bar assembly
JP4911864B2 (ja) * 2000-08-14 2012-04-04 オーソ−マクニール・フアーマシユーチカル・インコーポレーテツド 置換ピラゾール

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE167742C (de) * 1902-10-25 1906-02-13 Drehvorrichtung für das Werkstèck bei Pilgerschrittwalzwerken mit hin- und herschwingenden Walzen und feststehendem Walzengestell
DE907763C (de) * 1940-11-19 1954-03-29 Demag Ag Drehvorrichtung fuer das Dorngestaenge von Pilgerschrittwalzwerken
US5076088A (en) * 1986-04-15 1991-12-31 Mannesmann Ag Drive for a pilger cold rolling mill
DE3708943C1 (de) * 1987-03-18 1987-12-03 Mannesmann Ag Verfahren sowie Dreh- und Vorschubantrieb zur Durchfuehrung des Verfahrens zum Walzen von Rohren oder Stangen nach einem Pilgerschrittverfahren
DE3717165C1 (en) * 1987-03-26 1988-03-31 Mannesmann Ag Method for the production of tubes by the cold reciprocating rolling method
DE4234394C1 (de) * 1992-10-07 1993-11-04 Mannesmann Ag Vorschubgetriebe fuer ein kaltpilgerwalzwerk
DE4344942A1 (de) * 1993-12-27 1995-06-29 Mannesmann Ag Vorrichtung zum Abführen von kaltgewalzten Rohren hinter einem Kaltpilgerwalzwerk

Also Published As

Publication number Publication date
SE9701698L (sv) 1997-11-09
SE9701698D0 (sv) 1997-05-06
DE19620161A1 (de) 1997-11-27
US5778718A (en) 1998-07-14
DE19620161C2 (de) 2003-06-12

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