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DE58906556D1 - Method for guiding elongated, hollow cylindrical rolling stock. - Google Patents

Method for guiding elongated, hollow cylindrical rolling stock.

Info

Publication number
DE58906556D1
DE58906556D1 DE89250043T DE58906556T DE58906556D1 DE 58906556 D1 DE58906556 D1 DE 58906556D1 DE 89250043 T DE89250043 T DE 89250043T DE 58906556 T DE58906556 T DE 58906556T DE 58906556 D1 DE58906556 D1 DE 58906556D1
Authority
DE
Germany
Prior art keywords
hollow cylindrical
rolling stock
cylindrical rolling
guiding elongated
elongated
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE89250043T
Other languages
German (de)
Inventor
Rolf Dr Ing Kuemmerling
Manfred Dipl Ing Bellmann
Rolf Dipl Ing Pieters
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vallourec Deutschland GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6364142&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE58906556(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mannesmann AG filed Critical Mannesmann AG
Application granted granted Critical
Publication of DE58906556D1 publication Critical patent/DE58906556D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14—Guiding, positioning or aligning work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Rolling Contact Bearings (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
DE89250043T 1988-09-28 1989-09-21 Method for guiding elongated, hollow cylindrical rolling stock. Expired - Lifetime DE58906556D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3833375A DE3833375C1 (en) 1988-09-28 1988-09-28

Publications (1)

Publication Number Publication Date
DE58906556D1 true DE58906556D1 (en) 1994-02-10

Family

ID=6364142

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3833375A Expired DE3833375C1 (en) 1988-09-28 1988-09-28
DE89250043T Expired - Lifetime DE58906556D1 (en) 1988-09-28 1989-09-21 Method for guiding elongated, hollow cylindrical rolling stock.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3833375A Expired DE3833375C1 (en) 1988-09-28 1988-09-28

Country Status (3)

Country Link
EP (1) EP0361632B1 (en)
DE (2) DE3833375C1 (en)
ES (1) ES2047658T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606361C2 (en) * 1996-02-12 1998-02-26 Mannesmann Ag Device for guiding a billet
DE19714300A1 (en) * 1997-03-24 1998-10-01 Mannesmann Ag Device for guiding a billet
DE102008028348B4 (en) * 2008-06-07 2010-05-27 Sms Meer Gmbh Device for guiding rotating mandrel bars and hollow blocks in the area of cross rolling mills

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1762427A (en) * 1928-07-12 1930-06-10 Ralph C Stiefel Tube-rotating apparatus
DE2032533A1 (en) * 1970-07-01 1972-01-13 Fa. Friedrich Kocks, 4000 Düsseldorf Cross rolling mill - for workpiece and mandrel alignment and guiding
JPS5772708A (en) * 1980-10-24 1982-05-07 Nippon Kokan Kk <Nkk> Front and back roller guide for skew rolling mill
DE8607191U1 (en) * 1986-03-13 1986-04-24 Mannesmann AG, 40213 Düsseldorf Device for centering and guiding a mandrel bar and a hollow body

Also Published As

Publication number Publication date
EP0361632A3 (en) 1991-03-20
EP0361632B1 (en) 1993-12-29
EP0361632A2 (en) 1990-04-04
DE3833375C1 (en) 1989-05-18
ES2047658T3 (en) 1994-03-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: V&M DEUTSCHLAND GMBH, 40472 DUESSELDORF, DE