EP1872878A4 - Procédé de fabrication de tube sans raccord - Google Patents

Procédé de fabrication de tube sans raccord

Info

Publication number: EP1872878A4
Authority: EP; European Patent Office
Prior art keywords: connection; manufacturing tube; tube; manufacturing
Prior art date: 2005-03-31
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

EP06730876A

Other languages

German (de)

English (en)

Other versions

EP1872878B1 (fr

EP1872878A1 (fr

Inventor

Kenichi Saitou

Sumio Iida

Shizuo Mori

Akira Motoki

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.)

Nippon Steel Corp

Original Assignee

Sumitomo Metal Industries 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.)

2005-03-31

Filing date

2006-03-31

Publication date

2009-01-21

2006-03-31 Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd

2008-01-02 Publication of EP1872878A1 publication Critical patent/EP1872878A1/fr

2009-01-21 Publication of EP1872878A4 publication Critical patent/EP1872878A4/fr

2011-12-28 Application granted granted Critical

2011-12-28 Publication of EP1872878B1 publication Critical patent/EP1872878B1/fr

2026-03-31 Anticipated expiration legal-status Critical

Status Ceased 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
- B21B25/04—Cooling or lubricating mandrels during operation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
- B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Lubricants (AREA)

EP06730876A 2005-03-31 2006-03-31 Procédé de fabrication de tube sans raccord Ceased EP1872878B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2005100978		2005-03-31
PCT/JP2006/306928 WO2006106961A1 (fr)	2005-03-31	2006-03-31	Procédé de fabrication de tube sans raccord

Publications (3)

Publication Number	Publication Date
EP1872878A1 EP1872878A1 (fr)	2008-01-02
EP1872878A4 true EP1872878A4 (fr)	2009-01-21
EP1872878B1 EP1872878B1 (fr)	2011-12-28

Family

ID=37073511

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP06730876A Ceased EP1872878B1 (fr)	2005-03-31	2006-03-31	Procédé de fabrication de tube sans raccord

Country Status (5)

Country	Link
EP (1)	EP1872878B1 (fr)
JP (1)	JP4705096B2 (fr)
CN (1)	CN101208160B (fr)
BR (1)	BRPI0609605B1 (fr)
WO (1)	WO2006106961A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5392134B2 (ja)	2010-02-15	2014-01-22	新日鐵住金株式会社	熱間圧延工具用潤滑剤および熱間継目無管製造用マンドレルバーの表面処理方法
KR101505525B1 (ko) *	2010-06-08	2015-03-24	코팅 매니지먼트 스위처랜드 게엠베하	심리스 파이프를 생산하는 방법
DE102010049645A1 (de) *	2010-06-28	2011-12-29	Sms Meer Gmbh	Verfahren zum Warmwalzen metallischer Hohlkörper sowie entsprechendes Warmwalzwerk
DE102010052084B3 (de) *	2010-11-16	2012-02-16	V&M Deutschland Gmbh	Verfahren zur wirtschaftlichen Herstellung von nahtlos warmgewalzten Rohren in Rohrkontiwalzwerken
CN103433283A (zh) *	2013-08-28	2013-12-11	无锡欧龙特种钢管有限公司	一种轧管机石墨芯棒吹水装置
JP6287713B2 (ja) *	2014-09-09	2018-03-07	新日鐵住金株式会社	熱間製管用の潤滑組成物
JP6156314B2 (ja) *	2014-10-07	2017-07-05	Ｊｆｅスチール株式会社	マンドレルバーの冷却方法および冷却設備
JP6881165B2 (ja) *	2017-09-04	2021-06-02	日本製鉄株式会社	継目無鋼管の製造方法
DE102019104540B4 (de) *	2019-02-22	2021-08-19	Chemische Fabrik Budenheim Kg	Schmierstoff und dessen Verwendung für die Heißumformung von Metallen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61252293A (ja) *	1985-04-30	1986-11-10	Hoechst Gosei Kk	金属加工用潤滑剤とその使用方法
JPS63230797A (ja) *	1987-03-19	1988-09-27	Sumitomo Metal Ind Ltd	速硬化型耐熱潤滑剤
JPH08165489A (ja) *	1994-12-13	1996-06-25	Sumitomo Metal Ind Ltd	熱間加工用潤滑剤組成物
JP2004034072A (ja) *	2002-07-02	2004-02-05	Sumitomo Metal Ind Ltd	継目無鋼管の製造方法および製造装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1438215A (en) *	1974-05-08	1976-06-03	Lonz Ltd	High temperature lubricant
CH674477A5 (fr) *	1988-03-30	1990-06-15	Lonza Ag
JPH02206693A (ja)	1989-02-06	1990-08-16	Sumitomo Metal Ind Ltd	熱間加工用潤滑剤
CN1042951C (zh) *	1990-11-09	1999-04-14	上海宝山钢铁总厂	钢的热塑性加工用耐水性润滑剂
DE59309911D1 (de) *	1992-02-06	2000-02-03	Lonza Ag	Dornschmiermittel für die Herstellung nahtloser Rohre
TW571000B (en) *	2001-10-19	2004-01-11	Nihon Parkerizing	Methods of preparing metal wires for plastic processing

2006
- 2006-03-31 CN CN2006800105011A patent/CN101208160B/zh not_active Expired - Fee Related
- 2006-03-31 EP EP06730876A patent/EP1872878B1/fr not_active Ceased
- 2006-03-31 JP JP2007511196A patent/JP4705096B2/ja not_active Expired - Fee Related
- 2006-03-31 WO PCT/JP2006/306928 patent/WO2006106961A1/fr not_active Ceased
- 2006-03-31 BR BRPI0609605-0A patent/BRPI0609605B1/pt not_active IP Right Cessation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61252293A (ja) *	1985-04-30	1986-11-10	Hoechst Gosei Kk	金属加工用潤滑剤とその使用方法
JPS63230797A (ja) *	1987-03-19	1988-09-27	Sumitomo Metal Ind Ltd	速硬化型耐熱潤滑剤
JPH08165489A (ja) *	1994-12-13	1996-06-25	Sumitomo Metal Ind Ltd	熱間加工用潤滑剤組成物
JP2004034072A (ja) *	2002-07-02	2004-02-05	Sumitomo Metal Ind Ltd	継目無鋼管の製造方法および製造装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006106961A1 *

Also Published As

Publication number	Publication date
CN101208160A (zh)	2008-06-25
EP1872878B1 (fr)	2011-12-28
JPWO2006106961A1 (ja)	2008-09-18
BRPI0609605B1 (pt)	2019-07-02
EP1872878A1 (fr)	2008-01-02
CN101208160B (zh)	2010-05-19
JP4705096B2 (ja)	2011-06-22
BRPI0609605A2 (pt)	2010-04-20
WO2006106961A1 (fr)	2006-10-12

Legal Events

Date	Code	Title	Description
2007-11-30	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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2008-03-26	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: SUMITOMO METAL INDUSTRIES, LTD.
2008-04-30	DAX	Request for extension of the european patent (deleted)
2008-04-30	RBV	Designated contracting states (corrected)	Designated state(s): DE FR IT
2009-01-21	A4	Supplementary search report drawn up and despatched	Effective date: 20081229
2011-02-15	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
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