EP0597093A4 - Procede de fabrication de barres metalliques et appareil associe. - Google Patents

Procede de fabrication de barres metalliques et appareil associe.

Info

Publication number
EP0597093A4
EP0597093A4 EP19910916223 EP91916223A EP0597093A4 EP 0597093 A4 EP0597093 A4 EP 0597093A4 EP 19910916223 EP19910916223 EP 19910916223 EP 91916223 A EP91916223 A EP 91916223A EP 0597093 A4 EP0597093 A4 EP 0597093A4
Authority
EP
European Patent Office
Prior art keywords
strands
cut
connecting portions
metal bars
opposite ends
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.)
Granted
Application number
EP19910916223
Other languages
German (de)
English (en)
Other versions
EP0597093A1 (fr
EP0597093B1 (fr
Inventor
Giichi Matsuo
Akira Sakai
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
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=27169105&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0597093(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Publication of EP0597093A4 publication Critical patent/EP0597093A4/fr
Publication of EP0597093A1 publication Critical patent/EP0597093A1/fr
Application granted granted Critical
Publication of EP0597093B1 publication Critical patent/EP0597093B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/0815—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel from flat-rolled products, e.g. by longitudinal shearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Shearing Machines (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Wire Processing (AREA)
EP91916223A 1990-08-20 1991-09-21 Procede de fabrication de barres metalliques et appareil associe Revoked EP0597093B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2218329A JP2590598B2 (ja) 1990-08-20 1990-08-20 １つのビレットから少なくとも４本の金属丸棒を同時に製造するための方法および装置
PCT/JP1991/001263 WO1993005897A1 (fr) 1990-08-20 1991-09-21 Procede de fabrication de barres metalliques et appareil associe
CA002071545A CA2071545C (fr) 1990-08-20 1991-09-21 Methode de fabrication de barres metalliques, et appareil connexe

Publications (3)

Publication Number Publication Date
EP0597093A4 true EP0597093A4 (fr) 1994-03-24
EP0597093A1 EP0597093A1 (fr) 1994-05-18
EP0597093B1 EP0597093B1 (fr) 1997-12-10

Family

ID=27169105

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91916223A Revoked EP0597093B1 (fr) 1990-08-20 1991-09-21 Procede de fabrication de barres metalliques et appareil associe

Country Status (6)

Country Link
EP (1) EP0597093B1 (fr)
JP (1) JP2590598B2 (fr)
CA (1) CA2071545C (fr)
DE (1) DE69128432T2 (fr)
ES (1) ES2111575T3 (fr)
WO (1) WO1993005897A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2630067B2 (ja) * 1991-09-21 1997-07-16 日本鋼管株式会社 金属棒材の製造方法および装置
MX9206342A (es) * 1991-11-04 1993-11-01 Structural Metals Inc Metodo y aparato para la formacion simultanea de cuatro piezas redondas de metal.
IT1260567B (it) * 1992-06-30 1996-04-16 Danieli Off Mecc Procedimento per ottenere a caldo profili tondi singoli da elementi unici multiprofilo caldi e relativo dispositivo
US5626044A (en) * 1995-05-19 1997-05-06 Lara-Castro; Manuel Method of producing steel bars from billets
US7191628B2 (en) * 2004-07-29 2007-03-20 Morgan Construction Company Method of continuously hot rolling a heated billet into a plurality of finished products
RU2302913C2 (ru) * 2004-07-29 2007-07-20 Морган Констракшн Компани Способ непрерывной горячей прокатки нагретой заготовки с получением множества законченных заготовок изделий
CN105032936B (zh) * 2015-06-29 2017-11-07 四川省达州钢铁集团有限责任公司 一种切分轧制工艺
CN110280591B (zh) * 2019-06-26 2020-09-11 安阳钢铁股份有限公司 一种棒材生产控轧工艺的多线切分轧制中线处理方法
CN112404131A (zh) * 2020-10-30 2021-02-26 张家港宏昌钢板有限公司 一种控制螺纹钢切分道次条形均匀性的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE341049C (fr) *
DE920362C (de) * 1939-06-18 1954-11-22 Siegfried Dr-Ing E H Junghans Verfahren und Anlage zur Herstellung von Metall-Halbfabrikaten ver-schiedener Art (Draehte, Barren, Stangen, Platten, Baender, Bleche od. dgl.)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018241B2 (ja) * 1979-12-07 1985-05-09 新日本製鐵株式会社 スラブの幅多分割方法
JPS591001A (ja) * 1982-06-28 1984-01-06 Showa Kogyo Kk 棒鋼の多条圧延方法
JPS5924503A (ja) * 1982-07-31 1984-02-08 ストラクチュラル　メタルス，インコーポレーテッド ３つの均一な丸い金属棒を同時に圧延する方法とその装置
JPS6092001A (ja) * 1983-10-27 1985-05-23 Nippon Kokan Kk <Nkk> 多条素材の切り裂きによる条鋼の製造方法および多条素材の切り裂き装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE341049C (fr) *
DE920362C (de) * 1939-06-18 1954-11-22 Siegfried Dr-Ing E H Junghans Verfahren und Anlage zur Herstellung von Metall-Halbfabrikaten ver-schiedener Art (Draehte, Barren, Stangen, Platten, Baender, Bleche od. dgl.)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9305897A1 *

Also Published As

Publication number Publication date
EP0597093A1 (fr) 1994-05-18
JP2590598B2 (ja) 1997-03-12
DE69128432T2 (de) 1998-05-07
WO1993005897A1 (fr) 1993-04-01
DE69128432D1 (de) 1998-01-22
CA2071545C (fr) 1996-01-30
CA2071545A1 (fr) 1993-03-22
EP0597093B1 (fr) 1997-12-10
JPH04100603A (ja) 1992-04-02
ES2111575T3 (es) 1998-03-16

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