GB1433358A - Roll-piercing mills - Google Patents

Roll-piercing mills

Info

Publication number
GB1433358A
GB1433358A GB2786673A GB2786673A GB1433358A GB 1433358 A GB1433358 A GB 1433358A GB 2786673 A GB2786673 A GB 2786673A GB 2786673 A GB2786673 A GB 2786673A GB 1433358 A GB1433358 A GB 1433358A
Authority
GB
United Kingdom
Prior art keywords
stand
rolls
roll
june
drive shafts
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
Application number
GB2786673A
Other languages
English (en)
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.)
Mannesmann Meer AG
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
Publication of GB1433358A publication Critical patent/GB1433358A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Working Measures On Existing Buildindgs (AREA)
GB2786673A 1972-06-30 1973-06-12 Roll-piercing mills Expired GB1433358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2233078A DE2233078A1 (de) 1972-06-30 1972-06-30 Einrichtung zum geruestausbau und walzenwechsel, vorzugsweise an dreiwalzenschraegwalzwerken

Publications (1)

Publication Number Publication Date
GB1433358A true GB1433358A (en) 1976-04-28

Family

ID=5849801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2786673A Expired GB1433358A (en) 1972-06-30 1973-06-12 Roll-piercing mills

Country Status (6)

Country Link
US (1) US3842638A (cg-RX-API-DMAC7.html)
JP (1) JPS4956866A (cg-RX-API-DMAC7.html)
DE (1) DE2233078A1 (cg-RX-API-DMAC7.html)
FR (1) FR2190536B3 (cg-RX-API-DMAC7.html)
GB (1) GB1433358A (cg-RX-API-DMAC7.html)
IT (1) IT989119B (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816717A (ja) * 1981-07-24 1983-01-31 Nippon Kokan Kk <Nkk> 鋼管圧延機
JPH0657600B2 (ja) * 1984-10-26 1994-08-03 モルガン コンストラクシヨン カンパニー ホイスト装置
DE19721260C1 (de) * 1997-05-15 1998-10-29 Mannesmann Ag Wechselvorrichtung für Dreiwalzen-Schrägwalzwerke

Also Published As

Publication number Publication date
DE2233078A1 (de) 1974-01-03
FR2190536B3 (cg-RX-API-DMAC7.html) 1976-05-28
FR2190536A1 (cg-RX-API-DMAC7.html) 1974-02-01
US3842638A (en) 1974-10-22
IT989119B (it) 1975-05-20
JPS4956866A (cg-RX-API-DMAC7.html) 1974-06-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee