EP1314495A3 - Mantel für eine Giesswalze einer Zweiwalzengiessanlage - Google Patents

Mantel für eine Giesswalze einer Zweiwalzengiessanlage Download PDF

Info

Publication number
EP1314495A3
EP1314495A3 EP02025371A EP02025371A EP1314495A3 EP 1314495 A3 EP1314495 A3 EP 1314495A3 EP 02025371 A EP02025371 A EP 02025371A EP 02025371 A EP02025371 A EP 02025371A EP 1314495 A3 EP1314495 A3 EP 1314495A3
Authority
EP
European Patent Office
Prior art keywords
roll
casting
sleeve
optionally
continuous caster
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
EP02025371A
Other languages
English (en)
French (fr)
Other versions
EP1314495A2 (de
EP1314495B1 (de
Inventor
Dirk Dr.-Ing. Rode
Thomas Dipl.-Ing. Helmenkamp
Fred Ing. Reichert
Hans-Günter Dr.-Ing. Wobker
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.)
Cunova GmbH
Original Assignee
KM Europa Metal 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
Priority claimed from DE10224268A external-priority patent/DE10224268A1/de
Application filed by KM Europa Metal AG filed Critical KM Europa Metal AG
Publication of EP1314495A2 publication Critical patent/EP1314495A2/de
Publication of EP1314495A3 publication Critical patent/EP1314495A3/de
Application granted granted Critical
Publication of EP1314495B1 publication Critical patent/EP1314495B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/0648—Casting surfaces
    • B22D11/0651—Casting wheels
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Continuous Casting (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Extrusion Of Metal (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

Eine Gießwalze einer Zweiwalzengießanlage soll beim endabmessungsnahen Gießen von Bändern aus Nichteisenmetallen, insbesondere aus Aluminium bzw. einer Aluminiumlegierung, einer wechselnden Temperaturbeanspruchung und hohen Walzdrücken ausgesetzt werden können. Zu diesem Zweck besteht ihr Mantel aus einer aushärtbaren Kupferlegierung aus - jeweils in Gewichtsprozenten ausgedrückt - 0,4 % bis 2 % Kobalt, welches teilweise durch Nickel ersetzbar ist, 0,1 % bis 0,5 % Beryllium, wahlweise 0,03 % bis 0,5 % Zirkonium, 0,005 % bis 0,1 % Magnesium und gegebenenfalls maximal 0,15 % mindestens eines Elements aus der Niob, Mangan, Tantal, Vanadium, Titan, Chrom, Cer und Hafnium umfassenden Gruppe, Rest Kupfer einschließlich herstellungsbedingter Verunreinigungen und üblicher Verarbeitungszusätze.
EP02025371.2A 2001-11-21 2002-11-14 Mantel für eine Giesswalze einer Zweiwalzengiessanlage Expired - Lifetime EP1314495B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10156926 2001-11-21
DE10156926 2001-11-21
DE10224268A DE10224268A1 (de) 2001-11-21 2002-05-31 Gießwalze für eine Zweiwalzengießanlage
DE10224268 2002-05-31

Publications (3)

Publication Number Publication Date
EP1314495A2 EP1314495A2 (de) 2003-05-28
EP1314495A3 true EP1314495A3 (de) 2003-12-10
EP1314495B1 EP1314495B1 (de) 2017-01-11

Family

ID=26010619

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02025371.2A Expired - Lifetime EP1314495B1 (de) 2001-11-21 2002-11-14 Mantel für eine Giesswalze einer Zweiwalzengiessanlage

Country Status (10)

Country Link
US (1) US20030094219A1 (de)
EP (1) EP1314495B1 (de)
JP (1) JP4295492B2 (de)
KR (1) KR100961239B1 (de)
CN (1) CN1419982A (de)
BR (1) BR0204713A (de)
CA (1) CA2410245C (de)
MX (1) MXPA02010879A (de)
NO (1) NO340437B1 (de)
TW (1) TW590822B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0417058A (pt) * 2003-12-01 2007-03-27 Sms Demag Ag acionador de bobina com rolos acionadores com camisa fundida
CN101333609B (zh) * 2007-06-28 2011-03-16 周水军 重力、低压铸造用低铍铜合金模具材料及其生产工艺
DE102008015096A1 (de) * 2008-03-19 2009-09-24 Kme Germany Ag & Co. Kg Verfahren zur Herstellung von Gießformteilen sowie nach dem Verfahren hergestellte Gießformteile
DE102019214056A1 (de) * 2019-09-16 2021-03-18 Aktiebolaget Skf Rollenmantel, rollenkörper und verfahren
CN113234956B (zh) * 2021-05-14 2022-05-24 中铝沈阳有色金属加工有限公司 一种大吨位的铬锆铜铸锭真空熔铸方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179314A (en) * 1978-12-11 1979-12-18 Kawecki Berylco Industries, Inc. Treatment of beryllium-copper alloy and articles made therefrom
US4377424A (en) * 1980-05-26 1983-03-22 Chuetsu Metal Works Co., Ltd. Mold of precipitation hardenable copper alloy for continuous casting mold
US4599120A (en) * 1985-02-25 1986-07-08 Brush Wellman Inc. Processing of copper alloys
JPH02111835A (ja) * 1988-10-20 1990-04-24 Chuetsu Gokin Chuko Kk 電磁攪拌用鋳型材料
JPH02166248A (ja) * 1988-12-19 1990-06-26 Chuetsu Gokin Chuko Kk 析出硬化型連続鋳造用鋳型材料
EP0548636A1 (de) * 1991-12-24 1993-06-30 KM Europa Metal Aktiengesellschaft Verwendung einer aushärtbaren Kupferlegierung
JPH09108776A (ja) * 1995-10-16 1997-04-28 Ngk Insulators Ltd 銅合金を用いた鋳造用金型
EP0774525A1 (de) * 1995-11-17 1997-05-21 Ngk Insulators, Ltd. Gussform aus einer Kupferlegierung für Aluminium bzw dessen Legierungen
DE10018504A1 (de) * 2000-04-14 2001-10-18 Sms Demag Ag Verwendung einer aushärtbaren Kupferlegierung für Kokillen
EP1314789A1 (de) * 2001-11-21 2003-05-28 KM Europa Metal Aktiengesellschaft Aushärtbare Kupferlegierung als Werkstoff zur Herstellung von Giessformen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830644A (en) * 1969-09-19 1974-08-20 Hitachi Shipbuilding Eng Co Copper alloy for plastic-working molds
US4657601A (en) * 1983-11-10 1987-04-14 Brush Wellman Inc. Thermomechanical processing of beryllium-copper alloys
JPS6260879A (ja) * 1985-09-10 1987-03-17 Ngk Insulators Ltd 耐摩耗性銅合金部材
JP3303623B2 (ja) * 1995-09-22 2002-07-22 三菱マテリアル株式会社 製鋼連続鋳造用銅合金モールド素材の製造方法およびそれにより製造されたモールド
FR2750438B1 (fr) * 1996-06-27 1998-08-07 Usinor Sacilor Procede et installation de revetement electrolytique par une couche metallique de la surface d'un cylindre pour coulee continue de bandes metalliques minces

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179314A (en) * 1978-12-11 1979-12-18 Kawecki Berylco Industries, Inc. Treatment of beryllium-copper alloy and articles made therefrom
US4377424A (en) * 1980-05-26 1983-03-22 Chuetsu Metal Works Co., Ltd. Mold of precipitation hardenable copper alloy for continuous casting mold
US4599120A (en) * 1985-02-25 1986-07-08 Brush Wellman Inc. Processing of copper alloys
JPH02111835A (ja) * 1988-10-20 1990-04-24 Chuetsu Gokin Chuko Kk 電磁攪拌用鋳型材料
JPH02166248A (ja) * 1988-12-19 1990-06-26 Chuetsu Gokin Chuko Kk 析出硬化型連続鋳造用鋳型材料
EP0548636A1 (de) * 1991-12-24 1993-06-30 KM Europa Metal Aktiengesellschaft Verwendung einer aushärtbaren Kupferlegierung
JPH09108776A (ja) * 1995-10-16 1997-04-28 Ngk Insulators Ltd 銅合金を用いた鋳造用金型
EP0774525A1 (de) * 1995-11-17 1997-05-21 Ngk Insulators, Ltd. Gussform aus einer Kupferlegierung für Aluminium bzw dessen Legierungen
DE10018504A1 (de) * 2000-04-14 2001-10-18 Sms Demag Ag Verwendung einer aushärtbaren Kupferlegierung für Kokillen
EP1314789A1 (de) * 2001-11-21 2003-05-28 KM Europa Metal Aktiengesellschaft Aushärtbare Kupferlegierung als Werkstoff zur Herstellung von Giessformen

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 318 (C - 0738) 9 July 1990 (1990-07-09) *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 431 (C - 0759) 17 September 1990 (1990-09-17) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 08 29 August 1997 (1997-08-29) *
ROBERGE J-L ET AL: "LE CUPROGREEN 700/40 ALLIAGE DE SUBSTITUTION DES CUPRO-DERYLLIUMS", FONDERIE, FONDEUR D'AUJOURD'HUI, EDITIONS TECHNIQUES DES INDUSTRIES DE LA FONDERIE. PARIS, FR, no. 146, 1 June 1995 (1995-06-01), pages 13 - 20, XP000527729, ISSN: 0249-3136 *

Also Published As

Publication number Publication date
MXPA02010879A (es) 2004-07-16
JP2003191056A (ja) 2003-07-08
KR100961239B1 (ko) 2010-06-03
CA2410245A1 (en) 2003-05-21
BR0204713A (pt) 2003-09-16
JP4295492B2 (ja) 2009-07-15
NO20025563D0 (no) 2002-11-20
EP1314495A2 (de) 2003-05-28
CN1419982A (zh) 2003-05-28
NO340437B1 (no) 2017-04-24
NO20025563L (no) 2003-05-22
KR20030041833A (ko) 2003-05-27
CA2410245C (en) 2017-03-21
TW590822B (en) 2004-06-11
US20030094219A1 (en) 2003-05-22
EP1314495B1 (de) 2017-01-11

Similar Documents

Publication Publication Date Title
WO2006073428A3 (en) Titanium tungsten alloys produced by additions of tungsten nanopowder
WO2008003503A3 (en) Method of manufacturing aa2000 - series aluminium alloy products
JP2008516090A5 (de)
DE60218356T2 (de) Einen verschleissfesten Werkstoff enthaltender Kolbenring
JP2007084922A5 (de)
CA2250977A1 (en) Aluminium-magnesium alloy plate or extrusion
WO2008003506A8 (en) Aa7000-series aluminium alloy products and a method of manufacturing thereof
CA2531316A1 (en) High strength aluminium alloy brazing sheet, brazed assembly and method for producing same
EP1314495A3 (de) Mantel für eine Giesswalze einer Zweiwalzengiessanlage
EP1329527A3 (de) Hochfeste heisskorrosions- und oxidationsbeständige, gerichtet erstarrte Superlegierung auf Nickelbasis und Gegenstände
WO2003052151A8 (fr) Pièce coulé sous pression en alliage d'aluminium à haute ductilité et résilience
WO2004104240A3 (de) Hoch- und warmfeste, zähe al-gusslegierungen
JP2003193159A (ja) 快削Ｔｉ合金
EP1197570A3 (de) Legierung auf Nickel-Basis und deren Verwendung bei Schmiede- oder Schweissvorgängen
DE2060605B2 (de) Pulvermetallurgisch durch sintern hergestellte, ausscheidungshaertbare, korrosions- und hochwarmfeste nickelchrom-legierung
JP4567826B2 (ja) 加圧成形型用合金
ATE429521T1 (de) Schmiedeprodukt aus aluminium-magnesium-legierung
DE60015130D1 (de) Kaltarbeitswerkzeug aus stahl, dessen verwendung und herstellung
DE69617668T2 (de) Verfahren zur herstellung von hoch temperatur widerstands-fähigen geformten teilen
WO1997007252A1 (de) Erzeugnis zur führung eines heissen, oxidierenden gases
CA1151909A (en) Titanium bearing addition alloys
DE19812444B4 (de) TiAl-Basislegierung
DE2719456C2 (de) Austenitisches Gußeisen
DE19820806B4 (de) Verwendungen eines Leichtbaustahls
Fujii et al. Non-ferrous structural materials (titanium, aluminum)

Legal Events

Date Code Title Description
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

AK Designated contracting states

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RIC1 Information provided on ipc code assigned before grant

Ipc: 7C 22C 9/06 A

Ipc: 7B 22D 11/06 B

17P Request for examination filed

Effective date: 20040406

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

17Q First examination report despatched

Effective date: 20070503

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: KME GERMANY AG

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: KME GERMANY AG & CO. KG

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: KME GERMANY GMBH & CO. KG

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20160713

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 861344

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170115

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: FELBER AND PARTNER AG, CH

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 50216210

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2614602

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20170601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

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: 20170511

Ref country code: BG

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: 20170411

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 50216210

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

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: 20170111

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

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: 20170111

26N No opposition filed

Effective date: 20171012

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

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: 20170111

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20171114

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171114

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171114

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170111

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20211125

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20211125

Year of fee payment: 20

Ref country code: ES

Payment date: 20211216

Year of fee payment: 20

Ref country code: FI

Payment date: 20211118

Year of fee payment: 20

Ref country code: FR

Payment date: 20211126

Year of fee payment: 20

Ref country code: TR

Payment date: 20211102

Year of fee payment: 20

Ref country code: SK

Payment date: 20211102

Year of fee payment: 20

Ref country code: SE

Payment date: 20211122

Year of fee payment: 20

Ref country code: AT

Payment date: 20211118

Year of fee payment: 20

Ref country code: CZ

Payment date: 20211115

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20211119

Year of fee payment: 20

Ref country code: GR

Payment date: 20211122

Year of fee payment: 20

Ref country code: CH

Payment date: 20211122

Year of fee payment: 20

Ref country code: BE

Payment date: 20211125

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20220127

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50216210

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: NL

Ref legal event code: MK

Effective date: 20221113

REG Reference to a national code

Ref country code: SK

Ref legal event code: MK4A

Ref document number: E 23439

Country of ref document: SK

Expiry date: 20221114

Ref country code: BE

Ref legal event code: MK

Effective date: 20221114

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK07

Ref document number: 861344

Country of ref document: AT

Kind code of ref document: T

Effective date: 20221114

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 EXPIRATION OF PROTECTION

Effective date: 20221114

Ref country code: CZ

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20221114

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20230428

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20221115