Global Patent Index - EP 0775536 A3

EP 0775536 A3 2002-11-13 - Device for the operation of a multiple stand rolling mill

Title (en)

Device for the operation of a multiple stand rolling mill

Title (de)

Einrichtung zum Betrieb einer mehrgerüstigen Walzstrasse

Title (fr)

Dispositif pour l'opération d'un laminoir à plusieurs cages

Publication

EP 0775536 A3 (DE)

Application

EP 96402515 A

Priority

DE 19545262 A

Abstract (en)

[origin: EP0775536A2] The control equipment for the operation of a multi-sand rolling mill comprises a single physical simulation model (2) reproducing the technological relationship of individual mill stands, linked to a central controller (1) for all technological function, controlled optionally via adjusting elements of the mill or appropriate elements of the simulation model.

IPC 1-7 (main, further and additional classification)

B21B 37/00

IPC 8 full level (invention and additional information)

B21B 37/00 (2006.01)

CPC (invention and additional information)

B21B 37/00 (2013.01)

Citation (search report)

  • [A] DE 3430971 A1 19850509 - MITSUBISHI ELECTRIC CORP [JP]
  • [A] WO 9300181 A1 19930107 - SIEMENS AG [DE]
  • [XA] BERGER U: "ANTRIEBS- UND REGELTECHNIK AN KALTWALZANLAGEN", STAHL UND EISEN, VERLAG STAHLEISEN GMBH. DUSSELDORF, DE, vol. 113, no. 8, 16 August 1993 (1993-08-16), pages 83 - 85, XP000397521, ISSN: 0340-4803
  • [A] RICHTER B ET AL: "STICHPLANBERECHNUNG UND OPTIMIERUNG FUR KALTBANDWALZWERKE CALCULATION AND IMPROVEMENT OF THE ROLLING SCHEDULE OF COLD STRIP MILLS", STAHL UND EISEN, VERLAG STAHLEISEN GMBH. DUSSELDORF, DE, vol. 115, no. 2, 16 February 1995 (1995-02-16), pages 53 - 59,135, XP000496376, ISSN: 0340-4803
  • [A] DOBRUCKI, GREGORCZYK: "Mathematishes modell des walzgerüsts und des walzprozesses", NEUE HÜTTE, no. 09, September 1989 (1989-09-01), pages 332 - 336, XP002213372

Designated contracting state (EPC)

BE CH DE FR GB LI NL

EPO simple patent family

EP 0775536 A2 19970528; EP 0775536 A3 20021113; EP 0775536 B1 20050209; DE 19545262 A1 19970605; DE 19545262 B4 20040805; US 5797288 A 19980825

INPADOC legal status


2015-11-30 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FR

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

- Effective date: 20141201

2015-10-30 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DE

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

- Effective date: 20150602

2015-10-30 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: GB

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

- Effective date: 20141122

2015-08-31 [PG25 NL] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: NL

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

- Effective date: 20150601

2015-08-28 [REG FR ST] NOTIFICATION OF LAPSE

- Effective date: 20150731

2015-07-29 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20141122

2015-06-30 [PG25 BE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: BE

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

- Effective date: 20141130

2015-06-17 [REG NL V1] LAPSED BECAUSE OF NON-PAYMENT OF THE ANNUAL FEE

- Effective date: 20150601

2015-06-02 [REG DE R119] APPLICATION DEEMED WITHDRAWN, OR IP RIGHT LAPSED, DUE TO NON-PAYMENT OF RENEWAL FEE

- Document: DE 59611192

2014-02-28 [PGFP NL] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: NL

- Payment date: 20131126

- Year of fee payment: 18

2014-02-28 [PGFP BE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: BE

- Payment date: 20131128

- Year of fee payment: 18

2014-01-31 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: GB

- Payment date: 20131127

- Year of fee payment: 18

2014-01-31 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20131127

- Year of fee payment: 18

2014-01-31 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: FR

- Payment date: 20131118

- Year of fee payment: 18

2013-08-29 [REG DE R082] CHANGE OF REPRESENTATIVE

- Document: DE 59611192

- Representative's name: RUEGER, BARTHELT & ABEL PATENTANWAELTE, DE

2009-02-28 [BECN] BE: CHANGE OF HOLDER'S NAME

- Owner name: CONVERTEAM G.M.B.H.

- Effective date: 20090211

2008-10-01 [NLS] NL: ASSIGNMENTS OF EP-PATENTS

- Owner name: APC POWER CONVERSION GMBH

- Effective date: 20080709

2008-10-01 [NLT1] NL: MODIFICATIONS OF NAMES REGISTERED IN VIRTUE OF DOCUMENTS PRESENTED TO THE PATENT OFFICE PURSUANT TO ART. 16 A, PARAGRAPH 1

- Owner name: CONVERTEAM GMBH

2008-07-04 [REG FR CD] CHANGE OF NAME OR COMPANY NAME

2008-07-04 [REG FR TP] TRANSMISSION OF PROPERTY

2008-02-27 [REG GB 732E] AMENDMENTS TO THE REGISTER IN RESPECT OF CHANGES OF NAME OR CHANGES AFFECTING RIGHTS (SECT. 32/1977)

2006-07-14 [REG CH PL] PATENT CEASED

2006-02-01 [26N] NO OPPOSITION FILED

- Effective date: 20051110

2005-12-30 [ET] FR: TRANSLATION FILED

2005-11-30 [PG25 CH] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: CH

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

- Effective date: 20051130

2005-11-30 [PG25 LI] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: LI

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

- Effective date: 20051130

2005-03-17 [REF] CORRESPONDS TO:

- Document: DE 59611192 P 20050317

2005-03-02 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20050208

2005-02-15 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2005-02-09 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): BE CH DE FR GB LI NL

2005-02-09 [REG GB FG4D] EUROPEAN PATENT GRANTED

- Free text: NOT ENGLISH

2005-01-19 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: ALSTOM POWER CONVERSION GMBH

2004-08-18 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: ALCATEL ALSTHOMCOMPAGNIE GENERALE D'ELECTRICITE

2004-08-11 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: REY MAS, LUIS

2004-02-04 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20031218

2003-06-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20030404

2002-11-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): BE CH DE FR GB LI NL

1999-03-31 [RAP3] CORRECTION OF THE ADDRESS OR NAME OF APPLICANT

- Owner name: ALCATEL

1999-02-24 [RAP3] CORRECTION OF THE ADDRESS OR NAME OF APPLICANT

- Owner name: ALCATEL

1997-05-28 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): BE CH DE FR GB LI NL