EP1462192A1 - Procédé de formage d'une tôle en acier de traitement et dispositif pour la mise en oeuvre du procédé - Google Patents

Procédé de formage d'une tôle en acier de traitement et dispositif pour la mise en oeuvre du procédé Download PDF

Info

Publication number
EP1462192A1
EP1462192A1 EP04005921A EP04005921A EP1462192A1 EP 1462192 A1 EP1462192 A1 EP 1462192A1 EP 04005921 A EP04005921 A EP 04005921A EP 04005921 A EP04005921 A EP 04005921A EP 1462192 A1 EP1462192 A1 EP 1462192A1
Authority
EP
European Patent Office
Prior art keywords
prefabricated component
tempering
press
forming
component
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
EP04005921A
Other languages
German (de)
English (en)
Other versions
EP1462192B1 (fr
Inventor
Bernd Dr. Griesbach
Peter Hochholdinger
Hubert Waltl
Gerhard Schiessl
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.)
Audi AG
Original Assignee
Audi 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 Audi AG filed Critical Audi AG
Publication of EP1462192A1 publication Critical patent/EP1462192A1/fr
Application granted granted Critical
Publication of EP1462192B1 publication Critical patent/EP1462192B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/673—Quenching devices for die quenching
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering

Definitions

  • the invention relates to a method for forming a blank from a Tempering steel according to claim 1 and a device for performing the Method according to claim 6.
  • a flat Circuit board made from tempering steel in a furnace, preferably a continuous furnace austenitized under a protective gas atmosphere.
  • a Tempering steel in the quality 22MnB5 used for the austenitization approx. 7 min. is annealed at approx. 950 ° C.
  • the hot austenitized flat board in a metal forming tool cooled for series processes inserted. This tool is part of a press and at When the press is closed, the hot blank is formed into a component to its final shape and in the closed mold with the clamping force applied cooled quickly and hardened.
  • the hardened component is made from the Tool removed and, for example, in a cleaning step Descaled sand or shot peening. Now follows in a further process step a finished contour and hole trimming of the fully formed and hardened Component preferably by means of laser cutting. In a final The process step involves piece galvanizing for corrosion protection. at The process steps are omitted when using fire-aluminum sheets Descaling and galvanizing.
  • so-called indirect method for Forming a blank from a tempered steel is done using conventional Forming process, in particular by mechanical deep drawing and possibly mechanical pre-cutting from a flat board Preform manufactured, which, depending on the circumstances, about 80 to 95% of Has final geometry.
  • This preform is heated in an oven and in a cooled forming / tempering tool is inserted.
  • the chilled one Forming and tempering tool part of a press the hot preform quickly closes the tool through the press is brought to the final shape by further shaping. In the closed The tool is then hardened with the clamping force applied.
  • the subsequent process steps cleaning, descaling, trimming and piece galvanizing correspond to the methods described above and can not be omitted here, especially since fire aluminum would be damaged in the cold preforming here.
  • the object of the invention is to develop a method for forming a blank To suggest tempering steel and a device for carrying out the method, which leads to a reduction in the outlay on method and apparatus to lead.
  • the method according to the invention is therefore in connection with a Hardening process by eliminating process steps compared to the The above-mentioned methods of the prior art simplified what with the same component quality to reduce the manufacturing costs of the components leads.
  • An industrial robot with a is, for example, a transport device Gripping arm suitable.
  • the tempering / cooling tool contains a press device with directly or indirectly coolable press tools.
  • the Press tools have contact surfaces that are in the shape of the geometry correspond to the soft prefabricated component produced in the first process step. With the prefabricated component inserted and the press device closed only cooling system surfaces (without further component reshaping) made between the prefabricated component and the press tools, to ensure good and fast heat transfer.
  • the press facility therefore only needs the force for the closing process of the press tools without additional forming force, so that the tempering / cooling tool relatively simple compared to the prior art and is inexpensive to manufacture and operate.
  • piece galvanizing can be carried out in a further process step connect for corrosion protection.
  • the device for performing the method according to claim 6 is thereby characterized in that at least one press for producing the soft Prefabricated component is a furnace and that the furnace is a controllable Transport device and a tempering / cooling tool downstream are.
  • the tempering / cooling tool, the transport device and at least the exit of the furnace is in a room with a protective gas atmosphere arranged.
  • Tempering / cooling tool closable and indirectly or immediately coolable Tools should contain, which are used for the production of cooling system surfaces Geometry of the prefabricated component, if necessary, with only very low procedural requirements and matched deviations.
  • the process flow according to the invention is shown schematically in the single figure for forming a plate 1 from a tempering steel by means of a device 2 shown.
  • a so-called coil 3 the steel is rolled off using a tool 4, smoothed and punched out the size of the board 1 necessary for a finished component 7 or cut off.
  • the still unhardened board 1 is in a press 5 at ambient temperature using a mechanical force in a soft Prefabricated component 6 formed and also trimmed so that with respect the prefabricated component in terms of shape, contour cutting and possible cutouts 6 with regard to its geometry, the hardened finished component 7 corresponds.
  • the soft prefabricated component 6 becomes an oven 8 supplied and austenitized there under a protective gas atmosphere 9.
  • the protective gas atmosphere 9 is only schematic in FIG. 1 in the form of a gray background Drawn in box.
  • a controllable transport device 10 is the still hot prefabricated component 6 'coming from the oven 8' Tempering / cooling tool 11 supplied and hardened there to the finished component 7.
  • the tempering / cooling tool 11 contains a press device 12, whose press tools have contact surfaces that in geometry correspond to soft prefabricated component 6 produced in the first method step.
  • Press device 12 cooling system surfaces made so that the prefabricated component 6 'functionally safe and controlled to harden to the finished component 7 cooled can be.
  • the tempering / cooling tool 11 is included a cooling device 13 coupled.
  • the component transfer from the exit of the furnace 8 to the tempering / cooling tool 11 takes place in a room with a protective gas atmosphere 9, so that a Cleaning or descaling of the prefabricated component 7 can advantageously be omitted.
  • the hardened finished component 7 can then be galvanized in a zinc bath 14 are used for corrosion protection.
  • these processes according to the invention can be used for forming a circuit board 1 made of tempered steel by means of the device 2 for the final shaping or trimming of the prefabricated component 6 by means of the Press 5 conventional forming measures are used, such as. B. a mechanical deep drawing process.
  • a trimming of the hardened finished component 7 is therefore advantageously no longer necessary, so that due to the elimination this trimming process achieves a reduction in manufacturing costs can be.
  • the protective gas atmosphere when transferring components from the exit of the furnace 8 to the tempering / cooling tool 11 is one subsequent cleaning or descaling of the finished component 7 is not necessary, so that the manufacturing costs can also be reduced.
  • the tempering / cooling tool 11 Since with the tempering / cooling tool 11 no forming measures on Prefabricated component 6 are carried out, but the prefabricated component 6 for cooling and tempering for the finished component 7 only in the tempering / cooling tool 11 is held, the tempering / cooling tool can be carried out more easily because there is no relatively high forming clamping force as with a Forming press necessary, necessary.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
EP04005921A 2003-03-28 2004-03-12 Procédé de formage d'une tôle en acier de traitement et dispositif pour la mise en oeuvre du procédé Expired - Fee Related EP1462192B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10314115A DE10314115A1 (de) 2003-03-28 2003-03-28 Verfahren zur Umformung einer Platine aus einem Vergütungsstahl und Vorrichtung zur Durchführung des Verfahrens
DE10314115 2003-03-28

Publications (2)

Publication Number Publication Date
EP1462192A1 true EP1462192A1 (fr) 2004-09-29
EP1462192B1 EP1462192B1 (fr) 2008-07-23

Family

ID=32798147

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04005921A Expired - Fee Related EP1462192B1 (fr) 2003-03-28 2004-03-12 Procédé de formage d'une tôle en acier de traitement et dispositif pour la mise en oeuvre du procédé

Country Status (4)

Country Link
EP (1) EP1462192B1 (fr)
AT (1) ATE401977T1 (fr)
DE (1) DE10314115A1 (fr)
ES (1) ES2308058T3 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008104360A1 (fr) * 2007-03-01 2008-09-04 Schuler Smg Gmbh & Co. Kg Procédé permettant de façonner une ébauche et dispositif de refroidissement pour une ébauche
WO2009116005A1 (fr) * 2008-03-21 2009-09-24 Oreiller, Mariella Procédé et machine pour la fabrication de segments de guides de ressorts
WO2010127837A3 (fr) * 2009-05-04 2011-01-06 Braun, Elisabeth Dispositif et procédé pour chauffer des pièces à usiner façonnables à chaud
EP2233593A3 (fr) * 2009-03-27 2011-04-06 ThyssenKrupp Umformtechnik GmbH Procédé et station de déformage à chaud pour la fabrication de composants de formage en tôle d'acier durcis par presse
EP2239065A3 (fr) * 2009-04-08 2011-04-20 Inter License Co.,LTD Procédé de création de motif sur une surface métallique par une impression à chauffage
EP2314397A1 (fr) * 2009-09-22 2011-04-27 Fischer & Kaufmann GmbH & Co. KG Procédé de fabrication d'un élément à partir d'une tôle et élément en tôle
WO2011141367A1 (fr) * 2010-05-12 2011-11-17 Voestalpine Stahl Gmbh Procédé de réalisation d'une pièce à partir d'une tôle d'acier au ferromanganèse
CN102266900A (zh) * 2010-06-07 2011-12-07 蒂森克虏伯金属成型技术有限公司 用于制造锻压的钢板成型构件的方法和热成型装置
EP2110448A3 (fr) * 2008-04-17 2013-02-13 Schwartz, Eva Procédé et four à passage continu destinés au chauffage de pièces à usiner
CN104405073A (zh) * 2014-11-27 2015-03-11 佛山市南海耀达建材有限公司 一种钢结构板材生产线及其生产方法
DE102014109315A1 (de) * 2014-07-03 2016-01-07 Thyssenkrupp Ag Verfahren und Vorrichtung zum Herstellen von Profilen aus Metall
CN111604397A (zh) * 2020-04-24 2020-09-01 汪宇波 一种等截面硼钢钢管的热成型工艺

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005033042B3 (de) * 2005-07-15 2006-07-27 Audi Ag Verfahren zur Wärmebehandlung metallischer Werkstücke und Vorrichtung zur Durchführung
DE102010035339B4 (de) * 2010-08-24 2012-05-24 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung von Formbauteilen aus einer Platine aus gehärtetem warm umformbaren Stahlblech
CN103372772A (zh) * 2012-04-24 2013-10-30 广州五斗机械科技有限公司 一种货架层板生产线
CN103801605B (zh) * 2014-01-28 2016-05-25 无锡红弦汽车轻量化科技有限公司 热成形钢管分段强化类零件的压力冷却工艺及压机伺服顶杆装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5669992A (en) * 1996-01-30 1997-09-23 Bronsema; Brand Bumper beam making process
EP1195208A2 (fr) * 2000-10-07 2002-04-10 DaimlerChrysler AG Procédé de fabrication de pièces de formage en tôle localement renforcées
DE10135647C1 (de) * 2001-07-21 2002-07-25 Daimler Chrysler Ag Verfahren zur Herstellung eines Blechumformteils mit Korrosionsschutz und nach dem Verfahren hergestelltes Blechumformteil
WO2004033126A1 (fr) * 2002-09-13 2004-04-22 Daimlerchrysler Ag Piece trempee a la presse et procede de production correspondant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5669992A (en) * 1996-01-30 1997-09-23 Bronsema; Brand Bumper beam making process
EP1195208A2 (fr) * 2000-10-07 2002-04-10 DaimlerChrysler AG Procédé de fabrication de pièces de formage en tôle localement renforcées
DE10135647C1 (de) * 2001-07-21 2002-07-25 Daimler Chrysler Ag Verfahren zur Herstellung eines Blechumformteils mit Korrosionsschutz und nach dem Verfahren hergestelltes Blechumformteil
WO2004033126A1 (fr) * 2002-09-13 2004-04-22 Daimlerchrysler Ag Piece trempee a la presse et procede de production correspondant

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA015975B1 (ru) * 2007-03-01 2012-01-30 Шулер Смг Гмбх Унд Ко. Кг Охлаждающее устройство для листовой заготовки
JP2010520058A (ja) * 2007-03-01 2010-06-10 シューラー エスエムゲー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト ブランクを成形するための方法およびブランク用冷却装置
WO2008104360A1 (fr) * 2007-03-01 2008-09-04 Schuler Smg Gmbh & Co. Kg Procédé permettant de façonner une ébauche et dispositif de refroidissement pour une ébauche
US8272245B2 (en) 2007-03-01 2012-09-25 Schuler Smg Gmbh & Co. Kg Method for shaping a blank, and cooling device for a blank
WO2009116005A1 (fr) * 2008-03-21 2009-09-24 Oreiller, Mariella Procédé et machine pour la fabrication de segments de guides de ressorts
EP2110448A3 (fr) * 2008-04-17 2013-02-13 Schwartz, Eva Procédé et four à passage continu destinés au chauffage de pièces à usiner
EP2233593A3 (fr) * 2009-03-27 2011-04-06 ThyssenKrupp Umformtechnik GmbH Procédé et station de déformage à chaud pour la fabrication de composants de formage en tôle d'acier durcis par presse
EP2239065A3 (fr) * 2009-04-08 2011-04-20 Inter License Co.,LTD Procédé de création de motif sur une surface métallique par une impression à chauffage
WO2010127837A3 (fr) * 2009-05-04 2011-01-06 Braun, Elisabeth Dispositif et procédé pour chauffer des pièces à usiner façonnables à chaud
EP2314397A1 (fr) * 2009-09-22 2011-04-27 Fischer & Kaufmann GmbH & Co. KG Procédé de fabrication d'un élément à partir d'une tôle et élément en tôle
WO2011141367A1 (fr) * 2010-05-12 2011-11-17 Voestalpine Stahl Gmbh Procédé de réalisation d'une pièce à partir d'une tôle d'acier au ferromanganèse
CN103003002A (zh) * 2010-05-12 2013-03-27 福斯特阿尔派因钢铁有限公司 由铁锰钢板制造零件的方法
CN102266900A (zh) * 2010-06-07 2011-12-07 蒂森克虏伯金属成型技术有限公司 用于制造锻压的钢板成型构件的方法和热成型装置
CN102266900B (zh) * 2010-06-07 2015-11-25 蒂森克虏伯金属成型技术有限公司 用于制造锻压的钢板成型构件的方法和热成型装置
DE102014109315A1 (de) * 2014-07-03 2016-01-07 Thyssenkrupp Ag Verfahren und Vorrichtung zum Herstellen von Profilen aus Metall
DE102014109315B4 (de) * 2014-07-03 2017-08-31 Thyssenkrupp Ag Verfahren zum Herstellen von Profilen aus Metall
US9975157B2 (en) 2014-07-03 2018-05-22 Thyssenkrupp Ag Process and apparatus for producing profiles from metal
DE102014109315C5 (de) 2014-07-03 2022-02-24 Thyssenkrupp Ag Verfahren zum Herstellen von Profilen aus Metall
CN104405073A (zh) * 2014-11-27 2015-03-11 佛山市南海耀达建材有限公司 一种钢结构板材生产线及其生产方法
CN111604397A (zh) * 2020-04-24 2020-09-01 汪宇波 一种等截面硼钢钢管的热成型工艺

Also Published As

Publication number Publication date
EP1462192B1 (fr) 2008-07-23
DE10314115A1 (de) 2004-10-14
ES2308058T3 (es) 2008-12-01
ATE401977T1 (de) 2008-08-15

Similar Documents

Publication Publication Date Title
DE10307184B3 (de) Verfahren zur Herstellung eines gehärteten Strukturbauteils für den Fahrzeugbau
EP1651789B1 (fr) Procede de production d'elements constitutifs en tole d'acier trempe
EP1733062B1 (fr) Procede de production d'un element constitutif par deformation d'une platine et dispositif approprie pour mettre ledit procede en oeuvre
EP1536898B1 (fr) Procede de production d'un piece trempee a la presse
EP2518173B1 (fr) Procédé de fabrication d'un composant de structure en tôle ainsi que composant de structure en tôle
DE102010011368B4 (de) Verfahren zur Herstellung von pressgehärteten Formbauteilen
EP1462192B1 (fr) Procédé de formage d'une tôle en acier de traitement et dispositif pour la mise en oeuvre du procédé
DE112015000385B4 (de) Halbwarmumformung von kaltverfestigten Blechlegierungen
DE10254695B3 (de) Verfahren zur Herstellung eines metallischen Formbauteils
DE102009012940B4 (de) Verfahren zur Herstellung eines Bauteils, insbesondere eines Blechbauteils sowie Fertigungsstraße zur Herstellung des Bauteils
DE102006015666B4 (de) Verfahren zur Herstellung eines metallischen Formbauteils durch Warmumformen mit simultaner Beschneideoperation
DE102009031449A1 (de) Verfahren zum Herstellen eines Aluminiumformteils
DE102009060388A1 (de) Mehrstufiges direktes Formhärten
EP3455006A1 (fr) Procédé de fabrication d'un élément
DE102014112448B4 (de) Herstellverfahren für Al-Si-beschichtete Stahlblechteile und Al-Si-beschichtetes Stahlblechband
WO2016020148A1 (fr) Procédé de fabrication de composants formés à chaud
DE102008044693B4 (de) Verfahren zur Herstellung gehärteter Bauteile mit mehrfachem Erwärmen
DE102017202294A1 (de) Verfahren zur Herstellung eines warmumgeformten und pressgehärteten Stahlblechbauteils
DE102006030509A1 (de) Verfahren zur Behandlung eines Blechbauteils
DE102017124724B4 (de) Verfahren zur Herstellung einer Schaltgabel
DE10312028B4 (de) Verfahren zur Herstellung von Bauteilen
DE102017201674B3 (de) Verfahren zur Herstellung eines pressgehärteten Bauteils sowie Pressform
EP3678795A1 (fr) Procédé de fabrication d'un composant et outil associé
DE102017103729A1 (de) Verfahren zur Herstellung eines Bauteils durch Weiterformen einer vorgeformten Kontur
DE102011114992B4 (de) Verfahren zum Herstellen eines gehärteten Stahlbauteils

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

Kind code of ref document: A1

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

AX Request for extension of the european patent

Extension state: AL LT LV MK

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

17P Request for examination filed

Effective date: 20050616

RBV Designated contracting states (corrected)

Designated state(s): AT CZ ES HU SK

17Q First examination report despatched

Effective date: 20061113

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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 CZ ES HU SK

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2308058

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E003885

Country of ref document: HU

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

26N No opposition filed

Effective date: 20090424

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

Ref country code: AT

Payment date: 20190328

Year of fee payment: 16

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

Ref country code: HU

Payment date: 20200221

Year of fee payment: 17

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

Ref country code: SK

Payment date: 20200224

Year of fee payment: 17

Ref country code: CZ

Payment date: 20200225

Year of fee payment: 17

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 401977

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200312

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

Ref country code: AT

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

Effective date: 20200312

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

Ref country code: ES

Payment date: 20210405

Year of fee payment: 18

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 NON-PAYMENT OF DUE FEES

Effective date: 20210312

REG Reference to a national code

Ref country code: SK

Ref legal event code: MM4A

Ref document number: E 4006

Country of ref document: SK

Effective date: 20210312

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 NON-PAYMENT OF DUE FEES

Effective date: 20210312

Ref country code: HU

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

Effective date: 20210313

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20230428

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230529

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 NON-PAYMENT OF DUE FEES

Effective date: 20220313