EP4363131C0 - Procede de prechauffage d'un cylindre de travail de laminage - Google Patents

Procede de prechauffage d'un cylindre de travail de laminage

Info

Publication number: EP4363131C0
Authority: EP; European Patent Office
Prior art keywords: preheating; rolling; working roll; roll; working
Prior art date: 2021-07-02
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.): Active

Application number

EP22744806.5A

Other languages

German (de)

English (en)

Other versions

EP4363131B1 (fr

EP4363131A1 (fr

Inventor

Romain-Fabrice Bernes

Daniel Bellot

Vincent Duhoux

Clement Questroy

Jean-François Verdier

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.)

Constellium Issoire SAS

Original Assignee

Constellium Issoire SAS

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.)

2021-07-02

Filing date

2022-06-28

Publication date

2025-08-06

2022-06-28 Application filed by Constellium Issoire SAS filed Critical Constellium Issoire SAS

2024-05-08 Publication of EP4363131A1 publication Critical patent/EP4363131A1/fr

2025-08-06 Application granted granted Critical

2025-08-06 Publication of EP4363131C0 publication Critical patent/EP4363131C0/fr

2025-08-06 Publication of EP4363131B1 publication Critical patent/EP4363131B1/fr

Status Active legal-status Critical Current

2042-06-28 Anticipated expiration legal-status Critical

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/10—Lubricating, cooling or heating rolls externally
- B21B27/106—Heating the rolls
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
- B21B37/30—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control
- B21B37/32—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control by cooling, heating or lubricating the rolls
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/18—Roll crown; roll profile
- B21B2267/19—Thermal crown

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Control Of Metal Rolling (AREA)

EP22744806.5A 2021-07-02 2022-06-28 Procede de prechauffage d'un cylindre de travail de laminage Active EP4363131B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR2107217A FR3124747B1 (fr)	2021-07-02	2021-07-02	Procede de prechauffage d’un cylindre de travail de laminage
PCT/FR2022/051290 WO2023275488A1 (fr)	2021-07-02	2022-06-28	Procede de prechauffage d'un cylindre de travail de laminage

Publications (3)

Publication Number	Publication Date
EP4363131A1 EP4363131A1 (fr)	2024-05-08
EP4363131C0 true EP4363131C0 (fr)	2025-08-06
EP4363131B1 EP4363131B1 (fr)	2025-08-06

Family

ID=77180246

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP22744806.5A Active EP4363131B1 (fr)	2021-07-02	2022-06-28	Procede de prechauffage d'un cylindre de travail de laminage

Country Status (5)

Country	Link
US (1)	US20240286181A1 (fr)
EP (1)	EP4363131B1 (fr)
ES (1)	ES3046915T3 (fr)
FR (1)	FR3124747B1 (fr)
WO (1)	WO2023275488A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102023112623A1 (de) *	2023-02-16	2024-08-22	Achenbach Buschhütten GmbH & Co. KG	Temperiervorrichtung und Verfahren zur Erwärmung von Arbeitswalzen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2088241A (en) *	1935-01-03	1937-07-27	Jay S Irvin	Temperature control means for rolling mills
AT345237B (de)	1976-12-28	1978-09-11	Voest Ag	Vorrichtung zum walzen von band- oder tafelfoermigem walzgut
EP0290637B1 (fr) *	1987-05-09	1991-01-16	Kleinewefers GmbH	Procédé pour l'exploitation d'une calandre et dispositif de contrôle pour l'application du procédé
WO1988009229A1 (fr) *	1987-05-26	1988-12-01	Nippon Kokan Kabushiki Kaisha	Procede de laminage a chaud et installation pour bandes fragiles
DE19503363A1 (de) *	1994-02-15	1995-09-07	Siemens Ag	Einrichtung und Verfahren zum Regeln der Planheit und/oder Spannungsverteilung von gewalzten Metallbändern
AT408623B (de) *	1996-10-30	2002-01-25	Voest Alpine Ind Anlagen	Verfahren zur überwachung und steuerung der qualität von walzprodukten aus warmwalzprozessen
JP3495909B2 (ja) *	1998-03-30	2004-02-09	株式会社東芝	圧延ロールのプロフィール制御装置
DE19830034A1 (de)	1998-06-26	1999-12-30	Mannesmann Ag	Verfahren und Vorrichtung zum Walzen von Warmbändern
JP3994902B2 (ja) *	2003-04-02	2007-10-24	Ｊｆｅスチール株式会社	熱間仕上圧延ワークロールのサーマルクラウン予測方法および熱間圧延方法
DE102006001195A1 (de) *	2006-01-10	2007-07-12	Sms Demag Ag	Verfahren zum Gieß-Walzen mit erhöhter Gießgeschwindigkeit und daran anschließendem Warmwalzen von relativ dünnen Metall-,insbesondere Stahlwerkstoff-Strängen,und Gieß-Walz-Einrichtung
KR101322179B1 (ko) *	2011-08-01	2013-10-28	주식회사 포스코	마모에 의한 이상 두께 프로파일 방지 기능을 구비한 열간압연장치 및 열간압연방법
GB2502156B (en) *	2012-05-19	2014-08-20	David James Littler	Rolling mill temperature control
NO2755812T3 (fr) *	2013-03-12	2018-06-30
ES2821326T3 (es) *	2015-09-21	2021-04-26	Novelis Inc	Precalentamiento y control térmico de rodillos de trabajo en procedimientos de laminación de metales y sistema de control de los mismos

2021
- 2021-07-02 FR FR2107217A patent/FR3124747B1/fr active Active
2022
- 2022-06-28 EP EP22744806.5A patent/EP4363131B1/fr active Active
- 2022-06-28 ES ES22744806T patent/ES3046915T3/es active Active
- 2022-06-28 US US18/574,344 patent/US20240286181A1/en active Pending
- 2022-06-28 WO PCT/FR2022/051290 patent/WO2023275488A1/fr not_active Ceased

Also Published As

Publication number	Publication date
FR3124747B1 (fr)	2023-06-30
WO2023275488A1 (fr)	2023-01-05
US20240286181A1 (en)	2024-08-29
EP4363131B1 (fr)	2025-08-06
FR3124747A1 (fr)	2023-01-06
EP4363131A1 (fr)	2024-05-08
ES3046915T3 (en)	2025-12-02

Legal Events

Date	Code	Title	Description
2022-08-05	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: UNKNOWN
2023-01-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2024-04-05	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
2024-04-05	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2024-05-08	17P	Request for examination filed	Effective date: 20240124
2024-05-08	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2024-10-09	DAV	Request for validation of the european patent (deleted)
2024-10-09	DAX	Request for extension of the european patent (deleted)
2025-02-27	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2025-02-27	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2025-04-02	INTG	Intention to grant announced	Effective date: 20250228
2025-06-13	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2025-07-04	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2025-07-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE PATENT HAS BEEN GRANTED
2025-08-06	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2025-08-06	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2025-08-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2025-08-21	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 602022019009 Country of ref document: DE
2025-08-27	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: FRENCH
2025-10-01	U01	Request for unitary effect filed	Effective date: 20250826
2025-10-01	U07	Unitary effect registered	Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI Effective date: 20250901
2025-12-02	REG	Reference to a national code	Ref country code: ES Ref legal event code: FG2A Ref document number: 3046915 Country of ref document: ES Kind code of ref document: T3 Effective date: 20251202
2026-01-08	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251206
2026-01-12	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251106
2026-01-15	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250806
2026-01-16	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251107
2026-01-23	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250806
2026-01-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251106
2026-04-06	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250806
2026-04-23	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250806
2026-04-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250806

Publication	Publication Date	Title
GB2604377B (en)	2024-02-21	A method for manufacturing graphene
ZA202104103B (en)	2022-04-28	Method for producing a welded steel blank and associated welded steel blank
PL3851209T3 (pl)	2024-07-22	Sposób nanoszenia produktu za pomocą wałka i system nanoszenia
GB202100162D0 (en)	2021-02-24	A finishing process apparatus for shaft sleeve manufacturing
EP4363131C0 (fr)	2025-08-06	Procede de prechauffage d'un cylindre de travail de laminage
HUE071839T2 (hu)	2025-09-28	Hengerlõ szerszám és eljárás egy profil hengerlésére
PL4054775T3 (pl)	2024-04-08	Sposób regulowania szczeliny walcowniczej w walcarce
EG26541A (en)	2014-02-09	A method to prepare at least one roll to work on rolling equipment (rolling)
GB2596290B (en)	2023-06-14	A method
PL3542915T3 (pl)	2022-07-18	Sposób sterowania instalacją produkcyjną walcowni
GB2607765B (en)	2023-08-30	Apparatus for creating a rolled back end
ZA202106355B (en)	2023-06-28	Method and apparatus for manufacturing a workpiece into a product
PL3502816T3 (pl)	2022-02-07	Sposób regulacji walcarki trójwalcowej
PL3888899T3 (pl)	2025-03-31	Sposób sterowania prasą belującą
GB202019156D0 (en)	2021-01-20	Roller controller
ES3064554T3 (en)	2026-04-27	Apparatus and method for rolling a metal product
EP4387781A4 (fr)	2025-05-14	Outil et procédé de rainurage d'une pièce à usiner
HUE073613T2 (hu)	2026-01-28	Eljárás két acéllemez tompahegesztésére
CA205411S (en)	2022-11-25	Curtain for a rolling walker
PL3608482T3 (pl)	2021-08-16	Sposób wytwarzania rolki taśmy uszczelniającej
CA3303186A1 (fr)	2025-03-20	Procédé de laminage à chaud d'un produit en acier
EP4364866C0 (fr)	2025-04-02	Procédé de fonctionnement d'une installation de laminage
PL3751088T3 (pl)	2023-01-30	Listwa dolna kurtyny rolety
GB202020329D0 (en)	2021-02-03	A method
GB202016923D0 (en)	2020-12-09	A method for forming at least one through-hole in a metal workpiece