EP1121990A3 - Vorrichtung zum Walzen von Bändern mit periodisch veränderlicher Banddicke - Google Patents
Vorrichtung zum Walzen von Bändern mit periodisch veränderlicher Banddicke Download PDFInfo
- Publication number
- EP1121990A3 EP1121990A3 EP01102289A EP01102289A EP1121990A3 EP 1121990 A3 EP1121990 A3 EP 1121990A3 EP 01102289 A EP01102289 A EP 01102289A EP 01102289 A EP01102289 A EP 01102289A EP 1121990 A3 EP1121990 A3 EP 1121990A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- variable thickness
- roller
- periodically variable
- gap
- strip
- 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
Links
- 238000005096 rolling process Methods 0.000 title 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
Classifications
-
- 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
- B21B37/16—Control of thickness, width, diameter or other transverse dimensions
- B21B37/24—Automatic variation of thickness according to a predetermined programme
- B21B37/26—Automatic variation of thickness according to a predetermined programme for obtaining one strip having successive lengths of different constant thickness
-
- 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
- B21B37/48—Tension control; Compression control
-
- 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
-
- 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
- B21B37/38—Control of flatness or profile during rolling of strip, sheets or plates using roll bending
-
- 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
- B21B37/48—Tension control; Compression control
- B21B37/52—Tension control; Compression control by drive motor control
- B21B37/54—Tension control; Compression control by drive motor control including coiler drive control, e.g. reversing mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
- B21B39/08—Braking or tensioning arrangements
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10004532 | 2000-02-02 | ||
DE10004532A DE10004532A1 (de) | 2000-02-02 | 2000-02-02 | Vorrichtung zum Walzen von Bändern mit periodisch veränderlicher Bandenddicke |
Publications (4)
Publication Number | Publication Date |
---|---|
EP1121990A2 EP1121990A2 (de) | 2001-08-08 |
EP1121990A3 true EP1121990A3 (de) | 2004-01-14 |
EP1121990B1 EP1121990B1 (de) | 2006-05-24 |
EP1121990B2 EP1121990B2 (de) | 2012-02-29 |
Family
ID=7629574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01102289A Expired - Lifetime EP1121990B2 (de) | 2000-02-02 | 2001-02-01 | Vorrichtung zum Walzen von Bändern mit periodisch veränderlicher Banddicke |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1121990B2 (de) |
AT (1) | ATE327058T1 (de) |
DE (2) | DE10004532A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105772512A (zh) * | 2014-12-23 | 2016-07-20 | 宝山钢铁股份有限公司 | 变厚度板成卷轧制时张力稳定方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10310399B4 (de) * | 2003-03-07 | 2005-03-03 | Sundwig Gmbh | Vorrichtung und Verfahren zum Walzen von Metallbändern |
DE10315357B4 (de) * | 2003-04-03 | 2005-05-25 | Muhr Und Bender Kg | Verfahren zum Walzen und Walzanlage zum Walzen von Metallband |
DE102005031461A1 (de) * | 2005-07-04 | 2007-01-11 | Bilstein Gmbh & Co. Kg | Verfahren zur Herstellung eines mikrolegierten Kaltbandes mit einem auf den Dickenverlauf abgestimmten Eigenschaftsprofil |
DE102006011939A1 (de) | 2006-03-15 | 2007-09-27 | Siemens Ag | Walzverfahren für ein Walzgut zum Einbringen einer Stufe in das Walzgut |
DE102006047463A1 (de) * | 2006-10-07 | 2008-04-17 | ACHENBACH BUSCHHüTTEN GMBH | Walzwerk und Verfahren zum flexiblen Kalt- oder Warm- Einweg- oder Reversierwalzen von Metallband |
DE102008035738B4 (de) | 2007-07-31 | 2020-06-18 | Danieli Germany GmbH | Walzvorrichtung |
EP3210681B1 (de) * | 2016-02-23 | 2020-01-15 | BILSTEIN GmbH & Co. KG | Vorrichtung und verfahren zum walzen von bandmaterial mit veränderlicher banddicke |
CN106670242B (zh) * | 2017-02-09 | 2018-05-04 | 广西南南铝加工有限公司 | 在线控制离线带材板形的装置 |
ES2945411T3 (es) | 2018-08-15 | 2023-07-03 | Muhr & Bender Kg | Dispositivo, instalación de laminación y procedimiento para la regulación de una tensión frontal durante el laminado flexible de una banda metálica |
DE102019215265A1 (de) | 2018-12-06 | 2020-06-10 | Sms Group Gmbh | Verfahren zum Betreiben eines Walzgerüstes zum Stufenwalzen |
CN114074121B (zh) * | 2021-11-18 | 2023-05-26 | 东北大学 | 一种变厚度板带材等速度轧制的速度补偿方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1018019B (de) * | 1956-04-23 | 1957-10-24 | Hans Brucker Dipl Ing | Selbsttaetige Dickenregelung bei Walzmaschinen |
JPH1034204A (ja) * | 1996-07-29 | 1998-02-10 | Kawasaki Steel Corp | 可逆圧延機における張力制御装置 |
DE19818207A1 (de) * | 1998-04-23 | 1999-10-28 | Schloemann Siemag Ag | Steckel-Warmwalzwerk |
-
2000
- 2000-02-02 DE DE10004532A patent/DE10004532A1/de not_active Withdrawn
-
2001
- 2001-02-01 DE DE50109838T patent/DE50109838D1/de not_active Expired - Lifetime
- 2001-02-01 EP EP01102289A patent/EP1121990B2/de not_active Expired - Lifetime
- 2001-02-01 AT AT01102289T patent/ATE327058T1/de not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1018019B (de) * | 1956-04-23 | 1957-10-24 | Hans Brucker Dipl Ing | Selbsttaetige Dickenregelung bei Walzmaschinen |
JPH1034204A (ja) * | 1996-07-29 | 1998-02-10 | Kawasaki Steel Corp | 可逆圧延機における張力制御装置 |
DE19818207A1 (de) * | 1998-04-23 | 1999-10-28 | Schloemann Siemag Ag | Steckel-Warmwalzwerk |
Non-Patent Citations (3)
Title |
---|
KOPP R ET AL: "BELASTUNGSANGEPASSTE BLECHE DURCH FLEXIBLES WALZEN", VDI Z, VDI VERLAG GMBH. DÜSSELDORF, DE, no. SPECIAL ISSUE, October 1998 (1998-10-01), pages 50 - 53, XP000827017, ISSN: 0042-1766 * |
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 06 30 April 1998 (1998-04-30) * |
SCHWARZ N ET AL: "FLEXIBEL GEWALZTE BLECHE FÜR BELASTUNGSANGEPASSTE WERKSTÜCKE", WERKSTATT UND BETRIEB, CARL HANSER VERLAG. MÜNCHEN, DE, vol. 131, no. 5, 1 May 1998 (1998-05-01), pages 424 - 427, XP000776752, ISSN: 0043-2792 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105772512A (zh) * | 2014-12-23 | 2016-07-20 | 宝山钢铁股份有限公司 | 变厚度板成卷轧制时张力稳定方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1121990B1 (de) | 2006-05-24 |
EP1121990A2 (de) | 2001-08-08 |
EP1121990B2 (de) | 2012-02-29 |
DE10004532A1 (de) | 2001-08-30 |
ATE327058T1 (de) | 2006-06-15 |
DE50109838D1 (de) | 2006-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1121990A3 (de) | Vorrichtung zum Walzen von Bändern mit periodisch veränderlicher Banddicke | |
BR0115289A (pt) | Máquina de rebobinagem para rebobinar material de tela em um núcleo para laminadores e método correspondente de bobinagem | |
BR9406768A (pt) | Rebobinadora para produzir rolos de material em daixa seletivamente com ou sem um nucleo de enrolamento | |
EP0870715A3 (de) | Spannungssteuerungsvorrichtung | |
MX2008002441A (es) | Bobinadora hibrida. | |
MX2008002442A (es) | Proceso para bobinar un material de trama. | |
CA2064064A1 (en) | Process and device for winding continuous webs of material, in particular paper or carton | |
ES474965A1 (es) | un metodo con su aparato correspondiente para enrollar una bobina a partir de una lamina continua | |
GR1004958B (el) | Βελτιωμενο μηχανημα επανατυλιξης για την παραγωγη ρολων μεμβρανωδους υλικου | |
FR2873562B1 (fr) | Distributeur de papier toilette dans lequel est loge un rouleau, le rouleau de papier toilette et le distributeur | |
CA2303311A1 (en) | Method and apparatus for slitting a sheet material web | |
ES2047734T3 (es) | Procedimiento para enrollar bandas en instalaciones bobinadoras. | |
ATE211032T1 (de) | Haspelanlage für bänder | |
EP1288150A3 (de) | Bahnspannungsregeleinrichtung für eine Druckpresse | |
NO893812D0 (no) | Anordning for regulering av spaltebredden mellom baererullepar i en baandpresse. | |
IE820435L (en) | Capacitors | |
EP0919499A3 (de) | Aufwickelvorrichtung für Furnier | |
DE19681498T1 (de) | Bremse für einen Rollschuh mit hintereinander angeordneten Rollen (In-Line-Skate) | |
FI942474A (fi) | Päällystyslaite liikkuvien ainerainojen päällystämiseksi | |
CA2187743A1 (en) | Device and process for combining and processing several paper webs | |
DE60115334D1 (de) | Vorrichtung zum Verbinden des ablaufenden Endes einer Papierrolle mit dem Anfang einer neuen Rolle | |
CA2447498A1 (en) | Anti-fall off system and method | |
CA2196002A1 (en) | Accumulator for Paper of Different Lengths | |
MY114829A (en) | Veneer reeling apparatus. | |
SE9802493L (sv) | Förfarande för styrning av svansdimensioner i ett valsverk |
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: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: 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 CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
17P | Request for examination filed |
Effective date: 20040714 |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
17Q | First examination report despatched |
Effective date: 20041115 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KLOECKNER, JUERGEN, DR.-ING. |
|
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 BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20060524 Ref country code: IE 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: 20060524 Ref country code: GB 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: 20060524 Ref country code: FI 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: 20060524 |
|
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: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50109838 Country of ref document: DE Date of ref document: 20060629 Kind code of ref document: P |
|
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: 20060824 |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060904 |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
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: 20061024 |
|
GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] |
Effective date: 20060524 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070228 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070228 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070228 |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
PLAX | Notice of opposition and request to file observation + time limit sent |
Free format text: ORIGINAL CODE: EPIDOSNOBS2 |
|
26 | Opposition filed |
Opponent name: SMS DEMAG AG Effective date: 20070226 |
|
EN | Fr: translation not filed | ||
NLR1 | Nl: opposition has been filed with the epo |
Opponent name: SMS DEMAG AG |
|
PLAF | Information modified related to communication of a notice of opposition and request to file observations + time limit |
Free format text: ORIGINAL CODE: EPIDOSCOBS2 |
|
PLAF | Information modified related to communication of a notice of opposition and request to file observations + time limit |
Free format text: ORIGINAL CODE: EPIDOSCOBS2 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: JOSEF FROEHLING GMBH & CO. KG |
|
PLAF | Information modified related to communication of a notice of opposition and request to file observations + time limit |
Free format text: ORIGINAL CODE: EPIDOSCOBS2 |
|
BERE | Be: lapsed |
Owner name: JOSEF FROHLING G.M.B.H. Effective date: 20070228 |
|
NLT2 | Nl: modifications (of names), taken from the european patent patent bulletin |
Owner name: JOSEF FROEHLING GMBH & CO. KG Effective date: 20071031 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070228 |
|
PLBB | Reply of patent proprietor to notice(s) of opposition received |
Free format text: ORIGINAL CODE: EPIDOSNOBS3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR 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: 20070309 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: 20060825 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20080220 Year of fee payment: 8 Ref country code: SE Payment date: 20080221 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR 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: 20060524 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20090219 Year of fee payment: 9 |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060524 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070201 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR 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: 20060524 |
|
EUG | Se: european patent has lapsed | ||
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20090901 |
|
APAH | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNO |
|
APBM | Appeal reference recorded |
Free format text: ORIGINAL CODE: EPIDOSNREFNO |
|
APBP | Date of receipt of notice of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA2O |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090901 |
|
APBQ | Date of receipt of statement of grounds of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA3O |
|
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: 20100201 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090202 |
|
PLAB | Opposition data, opponent's data or that of the opponent's representative modified |
Free format text: ORIGINAL CODE: 0009299OPPO |
|
APBU | Appeal procedure closed |
Free format text: ORIGINAL CODE: EPIDOSNNOA9O |
|
R26 | Opposition filed (corrected) |
Opponent name: SMS SIEMAG AG Effective date: 20070226 |
|
PUAH | Patent maintained in amended form |
Free format text: ORIGINAL CODE: 0009272 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: PATENT MAINTAINED AS AMENDED |
|
27A | Patent maintained in amended form |
Effective date: 20120229 |
|
AK | Designated contracting states |
Kind code of ref document: B2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R102 Ref document number: 50109838 Country of ref document: DE Effective date: 20120229 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 50109838 Country of ref document: DE Representative=s name: VON ROHR PATENTANWAELTE PARTNERSCHAFT MBB, DE |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20200225 Year of fee payment: 20 Ref country code: DE Payment date: 20200220 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 50109838 Country of ref document: DE |