EP1365874B1 - Verfahren und vorrichtung zum herstellen von dünnbrammen - Google Patents
Verfahren und vorrichtung zum herstellen von dünnbrammen Download PDFInfo
- Publication number
- EP1365874B1 EP1365874B1 EP01995634A EP01995634A EP1365874B1 EP 1365874 B1 EP1365874 B1 EP 1365874B1 EP 01995634 A EP01995634 A EP 01995634A EP 01995634 A EP01995634 A EP 01995634A EP 1365874 B1 EP1365874 B1 EP 1365874B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- segment
- strand
- strip
- thickness
- segments
- 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.)
- Revoked
Links
- 238000000034 method Methods 0.000 title claims description 10
- 238000009749 continuous casting Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims abstract description 3
- 230000001105 regulatory effect Effects 0.000 claims abstract 4
- 238000005266 casting Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 5
- 238000007711 solidification Methods 0.000 abstract description 7
- 230000008023 solidification Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000009467 reduction Effects 0.000 description 17
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
-
- 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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
Definitions
- the invention relates to a method and an apparatus for producing thin slabs, the cross section of which is reduced during solidification, in a continuous casting plant, the strand guide adjoining the mold having a plurality of segments, each with a plurality of pairs arranged opposite rollers, wherein only one of the segments for changing the thickness of having a liquid Kem strand having a wedge-shaped engagable roller portion.
- a method and a continuous casting of this type are known from DE 44 03 048. It is here immediately below the mold in the directly adjacent first segment a significant reduction in thickness in several steps performed and constructed in the strand interior forced convection.
- the invention has for its object to provide a method and an apparatus of the type mentioned, which allow an optimized LCR (Liquid Core Reduction) and reduce the investment costs.
- LCR Liquid Core Reduction
- This task is achieved for thin slabs in the thickness range of about 40 to 120 mm with a method according to the invention that the strand thickness is reduced below the mold following the first segment by wedge adjustment of the local strand guide rollers with soft transition and mini-reduction. It is hereby implemented the knowledge gained through extensive operating experience that at low thickness reductions, an action on the strand at only one point of the strand guide is sufficient. It no longer needs to be provided with a hydraulic adjustment or adjusting means all segments, which otherwise requires a high investment and maintenance.
- the first segment can be formed simple and easy to maintain.
- the simple design of the first segment is because of the high risk of breakthrough there, especially when special steel grades, such as stainless steel, cast, of particular advantage.
- the simple construction of the arranged between the mold and the reduction region segments also creates in modemizations the requirement to maintain the existing segments for this strand guide area, which limits the modernization effort only to a portion of the continuous casting machine or plant and thus lowers the investment costs.
- such a mode of operation of the continuous casting can be realized in which the sump or the liquid Kem as far as possible shifted down and Enderstarrung can always be achieved in the same area of the strand guide. This is independent of the respective width of the strand to be cast and the casting speed.
- the thickness is reduced in the range of 1 to 25 mm, depending on the casting format and the exact location of the mini-reduction, within the strand guide, of the salaried segment.
- the concrete location of the action of the impact on the strand is thus crucial for the corresponding degree of thickness reduction to be carried out.
- a pivot point and outlet side preferably force and / or position-controlled adjusting means and is provided on that strand guide element which the mold immediately downstream segment (3) follows. It is thus at least the first of the mold following segment is not used for the thickness reduction and thus remains in his from the outset parallel position of the strand guide rollers, so that no hydraulic jobs are required for this segment.
- a simpler and less expensive wedge adjustment is achieved as a whole wedge adjustment via adjusting means due to the inlet-side pivot point.
- a preferred embodiment of the invention provides that the mini-reduction performing segment is divided and only the arranged in the upper part of the segment strand guide rollers are employed against the strand.
- the segments of the strand guide subsequent, driven rollers of the bending driver are assigned to the lot side adjusting cylinder.
- These on the lot side - the fixed side is in continuous casting usually in the direction of the pans with the liquid molten steel providing turret - arranged cylinders bring the advantage that they automatically adjust to the thickness of the strand.
- the oscillatingly driven mold 2 shown in FIGS. 1 to 3 consisting of a plurality of segments 3 and 4 or n, respectively, and the bending guide 6 adjoining it in the strand extension direction 5.
- the segments 3, 4 and n are provided with numerous supporting the strand 7 guide rollers 8.
- the bending driver 6 has successive, mutually opposite pairs of driven rollers 9a, 9b, each lying on the lot side I of the continuous casting 1
- Biegetrreiber rollers 9b hydraulic adjusting cylinder 10 are assigned.
- Some of the segments of the strand guide are assigned from the fixed side II of the continuous casting plant 1 with their piston rods to roller carriers 11 and 11a, 11b attacking actuating cylinder 12.
- the mini reduction in the thickness of the strand 7 in the region of the liquid core 13 is carried out directly in the segment 4 following the first segment 3, specifically only by means of the roller carrier 11a of this functionally divided segment 4.
- the roller carrier 11 a has inlet side a pivot point 14 and is pivoted by means of the bottom of the roller carrier 11 a engaging actuating cylinder 12 in the wedge position shown to reduce the thickness of the strand 7.
- By means of the roller carrier 11b - or to the or the roller carrier 11 of the adjoining sub-segment or the following segments n - attacking actuating cylinder 12 is achieved over a very long distance continuous parallel segment employment and thus a large operating window.
- the final staring - cf. the sump tip 15 - of the strand 7 takes place in the region of the last segment n, but can easily continue to move up or down there over a large area, depending on the respective casting conditions and specifications.
- the last segment n of the strand guide is subdivided according to FIG. 2, and the upper roller carrier 11a is made wedge-shaped about the pivot point 14.
- the upper roller carrier 11a is made wedge-shaped about the pivot point 14.
- All versions have in common that at least the mold 2 subsequent first segment 3 - as shown in FIGS. 2 and 3 also continue the or the following segments 4 - get along without hydraulic jobs, which reduces the investment and maintenance costs decided. Especially for the first segment 3, which is particularly vulnerable to breakthrough, thus a maintenance-friendly training of the continuous casting plant 1 and its strand guide is achieved.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Producing Shaped Articles From Materials (AREA)
- Metal Rolling (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Glass Compositions (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10057160A DE10057160A1 (de) | 2000-11-16 | 2000-11-16 | Verfahren und Vorrichtung zum Herstellen von Dünnbrammen |
DE10057160 | 2000-11-16 | ||
PCT/EP2001/013229 WO2002040201A2 (de) | 2000-11-16 | 2001-11-15 | Verfahren und vorrichtung zum herstellen von dünnbrammen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1365874A2 EP1365874A2 (de) | 2003-12-03 |
EP1365874B1 true EP1365874B1 (de) | 2006-01-25 |
Family
ID=7663722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01995634A Revoked EP1365874B1 (de) | 2000-11-16 | 2001-11-15 | Verfahren und vorrichtung zum herstellen von dünnbrammen |
Country Status (14)
Country | Link |
---|---|
US (1) | US7069974B2 (es) |
EP (1) | EP1365874B1 (es) |
JP (1) | JP3884383B2 (es) |
KR (1) | KR100819123B1 (es) |
CN (1) | CN1277636C (es) |
AT (1) | ATE316431T1 (es) |
AU (1) | AU2002226335A1 (es) |
CA (1) | CA2428528C (es) |
DE (2) | DE10057160A1 (es) |
ES (1) | ES2257466T3 (es) |
RU (1) | RU2280532C2 (es) |
UA (1) | UA76732C2 (es) |
WO (1) | WO2002040201A2 (es) |
ZA (1) | ZA200303533B (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007016575A1 (de) | 2007-04-07 | 2008-10-09 | Sms Demag Ag | Strangführungsvorrichtung |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004002783A1 (de) * | 2004-01-20 | 2005-08-04 | Sms Demag Ag | Verfahren und Einrichtung zum Bestimmen der Lage der Sumpfspitze im Gießstrang beim Stranggießen von flüssigen Metallen, insbesondere von flüssigen Stahlwerkstoffen |
DE102007006458A1 (de) * | 2007-02-05 | 2008-08-07 | Sms Demag Ag | Stranggießeinrichtung zum Erzeugen von Brammen aus Stahl |
ITRM20070150A1 (it) * | 2007-03-21 | 2008-09-22 | Danieli Off Mecc | Processo e impianto per la produzione di nastro metallico |
AT506835B1 (de) * | 2008-05-16 | 2010-09-15 | Siemens Vai Metals Tech Gmbh | Verfahren zum sichern eines anfahrstranges in einer stranggiessanlage und stranggiessanlage mit einem anfahrstrang |
US7931847B2 (en) * | 2009-08-26 | 2011-04-26 | Microsoft Corporation | Injection molding of part having nonuniform thickness |
DE102013214939A1 (de) | 2013-07-30 | 2015-02-05 | Sms Siemag Ag | Gießwalzanlage zum Herstellen von Metallbändern |
US20160108488A1 (en) * | 2014-10-15 | 2016-04-21 | Sms Siemag Ag | Process for producing grain-oriented electrical steel strip and grain-oriented electrical steel strip obtained according to said process |
IT201600116859A1 (it) * | 2016-11-18 | 2018-05-18 | Danieli Off Mecc | Dispositivo di colata continua per bramme sottili |
IT201800009259A1 (it) * | 2018-10-08 | 2020-04-08 | Danieli Off Mecc | Metodo di produzione di un nastro metallico, ed impianto di produzione che implementa detto metodo |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT392029B (de) * | 1988-02-01 | 1991-01-10 | Hulek Anton | Stranggiessanlage zum stranggiessen von stahl |
DE4010966A1 (de) * | 1990-04-05 | 1991-10-10 | Schloemann Siemag Ag | Vorrichtung zur stuetzung eines metallgiessstranges, insbesondere zur weichreduktion bei einer vorband-giessanlage |
JPH0515956A (ja) * | 1991-07-11 | 1993-01-26 | Kobe Steel Ltd | 連続鋳造方法 |
AT398396B (de) * | 1993-02-16 | 1994-11-25 | Voest Alpine Ind Anlagen | Verfahren zum herstellen eines bandes, vorstreifens oder einer bramme |
AT401744B (de) | 1993-10-14 | 1996-11-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zum stranggiessen |
DE4403048C1 (de) * | 1994-01-28 | 1995-07-13 | Mannesmann Ag | Stranggießanlage und Verfahren zur Erzeugung von Rechteck-Dünnbrammen |
US5577754A (en) * | 1994-04-26 | 1996-11-26 | Hwu; Chyn-Herng | Anti-reverse sliding motion mechanism |
JP3008821B2 (ja) * | 1994-07-29 | 2000-02-14 | 住友金属工業株式会社 | 薄鋳片の連続鋳造方法および装置 |
DE69615534T2 (de) * | 1995-10-18 | 2002-05-02 | Sumitomo Metal Ind | Stranggiessverfahren und -anlage |
DE19639297C2 (de) * | 1996-09-25 | 2000-02-03 | Schloemann Siemag Ag | Verfahren und Vorrichtung für Hochgeschwindigkeits-Stranggießanlagen mit einer Strangdickenreduktion während der Erstarrung |
DE19720768C1 (de) * | 1997-05-07 | 1999-01-14 | Mannesmann Ag | Verfahren und Vorrichtung zum Erzeugen von Brammen aus Stahl |
DE19933635A1 (de) * | 1999-07-17 | 2001-01-18 | Sms Demag Ag | Verfahren und Vorrichtung zur Formatdickenänderung des Gußstranges einer Stranggießanlage im kontinuierlichen Gießbetrieb |
DE10011689A1 (de) * | 2000-03-10 | 2001-09-13 | Sms Demag Ag | Verfahren zum Stranggiessen von Brammen und insbesondere von Dünnbrammen |
-
2000
- 2000-11-16 DE DE10057160A patent/DE10057160A1/de not_active Withdrawn
-
2001
- 2001-11-15 CA CA002428528A patent/CA2428528C/en not_active Expired - Fee Related
- 2001-11-15 JP JP2002542558A patent/JP3884383B2/ja not_active Expired - Fee Related
- 2001-11-15 KR KR1020037006598A patent/KR100819123B1/ko not_active IP Right Cessation
- 2001-11-15 WO PCT/EP2001/013229 patent/WO2002040201A2/de active IP Right Grant
- 2001-11-15 UA UA2003065543A patent/UA76732C2/uk unknown
- 2001-11-15 EP EP01995634A patent/EP1365874B1/de not_active Revoked
- 2001-11-15 AT AT01995634T patent/ATE316431T1/de not_active IP Right Cessation
- 2001-11-15 AU AU2002226335A patent/AU2002226335A1/en not_active Abandoned
- 2001-11-15 ES ES01995634T patent/ES2257466T3/es not_active Expired - Lifetime
- 2001-11-15 RU RU2003117440/02A patent/RU2280532C2/ru not_active IP Right Cessation
- 2001-11-15 CN CNB018190154A patent/CN1277636C/zh not_active Expired - Fee Related
- 2001-11-15 DE DE50108810T patent/DE50108810D1/de not_active Expired - Lifetime
- 2001-11-16 US US10/416,985 patent/US7069974B2/en not_active Expired - Fee Related
-
2003
- 2003-05-08 ZA ZA200303533A patent/ZA200303533B/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007016575A1 (de) | 2007-04-07 | 2008-10-09 | Sms Demag Ag | Strangführungsvorrichtung |
EP1980344A1 (de) | 2007-04-07 | 2008-10-15 | SMS Demag AG | Strangführungsvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
CA2428528A1 (en) | 2002-05-23 |
WO2002040201A3 (de) | 2003-09-12 |
CN1277636C (zh) | 2006-10-04 |
AU2002226335A1 (en) | 2002-05-27 |
EP1365874A2 (de) | 2003-12-03 |
KR100819123B1 (ko) | 2008-04-02 |
UA76732C2 (uk) | 2006-09-15 |
WO2002040201A2 (de) | 2002-05-23 |
US20040035550A1 (en) | 2004-02-26 |
KR20030097792A (ko) | 2003-12-31 |
ZA200303533B (en) | 2004-02-09 |
JP2004531394A (ja) | 2004-10-14 |
CA2428528C (en) | 2009-07-07 |
DE50108810D1 (de) | 2006-04-13 |
DE10057160A1 (de) | 2002-05-29 |
ATE316431T1 (de) | 2006-02-15 |
RU2003117440A (ru) | 2005-01-20 |
US7069974B2 (en) | 2006-07-04 |
JP3884383B2 (ja) | 2007-02-21 |
CN1549753A (zh) | 2004-11-24 |
ES2257466T3 (es) | 2006-08-01 |
RU2280532C2 (ru) | 2006-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0545104B1 (de) | Verfahren und Vorrichtung zum Stranggiessen von Brammen oder Blöcken | |
AT401744B (de) | Verfahren und anlage zum stranggiessen | |
AT506549B1 (de) | Strangführungssegment | |
DE19809807C2 (de) | Anstellverfahren für ein Rollensegment einer Stranggießanlage | |
EP1365874B1 (de) | Verfahren und vorrichtung zum herstellen von dünnbrammen | |
EP0908256B1 (de) | Verfahren und Anlage zur Erzeugung von Brammen in einer Stranggiessanlage | |
EP1043095A1 (de) | Verfahren und Vorrichtung zum Einstellen des Brammenprofils einer stranggegossenen Bramme, insbesondere einer Dünnbramme | |
DE4338805C2 (de) | Verfahren und Vorrichtung zum Betreiben einer Stranggießanlage | |
WO2002034432A1 (de) | Verfahren und vorrichtung zum stranggiessen und anschliessendem verformen eines giessstranges aus stahl, insbesondere eines giessstranges mit blockformat oder vorprofil-format | |
EP3256276B1 (de) | Giessanlage | |
EP1132161B1 (de) | Verfahren zum Stranggiessen von Brammen, und insbesondere von Dünnbrammen | |
DE10160636B4 (de) | Verfahren zum Einstellen eines Gießspaltes an einer Strangführung einer Stranggießanlage und Stranggießanlage zur Durchführung des Verfahrens | |
EP1070559B1 (de) | Verfahren zur Formatdickenänderung des Gussstranges einer Stranggiessanlage im kontinuierlichen Giessbetrieb | |
EP1385656B1 (de) | Verfahren zum stranggiessen von blöcken, brammen oder dünnbrammen | |
EP3705202B1 (de) | Umbau einer stranggiessanlage für knüppel- oder vorblockstränge | |
EP1108484B1 (de) | Verfahren zur Formatdickenänderung des Gussstranges unterhalb der Kokille einer Stranggiessanlage | |
DE102005030837A1 (de) | Verfahren und Stranggießvorrichtung zum Verformen eines gießwarmen Stranges aus Metall, insbesondere aus Stahl oder Stahlwerkstoffen | |
WO1998020998A1 (de) | Verfahren und anlage zum stranggiessen von dünnbrammen | |
DE2941373A1 (de) | Anstellvorrichtung fuer die stuetzfuehrung in einer stranggiessanlage | |
WO2000027564A1 (de) | Verfahren und vorrichtung zum ändern der dicke eines stranges | |
DE202015105526U1 (de) | Minimal-Richtaggregat für Dünnbrammen-Gießanlagen | |
EP3097995A1 (de) | Vermeidung von wassergassen bei einer strangführung | |
EP1053807A1 (de) | Stranggiessanlage zum Herstellen von Dünnbrammen | |
WO2002083340A2 (de) | Formatdickenerhöhung für dünnbrammen-stranggiessanlagen | |
DE1814662B (de) | Stützführungsgerüst einer Stranggießanlage d,as einem Treibrichtaggregat nachgeschaltet ist |
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 |
Extension state: AL LT LV MK RO SI |
|
17P | Request for examination filed |
Effective date: 20030520 |
|
17Q | First examination report despatched |
Effective date: 20041111 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: VERGNIORY, D., FERNANDO Inventor name: SAGASTI, PEDRO Inventor name: MUELLER, JUERGEN Inventor name: VILLAREAL GUTIERREZ, ARMANDO Inventor name: RITTNER, KARL |
|
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: 20060125 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: 20060125 Ref country code: NL 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: 20060125 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: 20060125 |
|
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: 50108810 Country of ref document: DE Date of ref document: 20060413 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: 20060425 Ref country code: SE 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: 20060425 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20060427 |
|
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: 20060626 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2257466 Country of ref document: ES Kind code of ref document: T3 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
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: VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH & CO Effective date: 20061025 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20061130 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20061130 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20061130 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20061130 |
|
PLAF | Information modified related to communication of a notice of opposition and request to file observations + time limit |
Free format text: ORIGINAL CODE: EPIDOSCOBS2 |
|
PLBB | Reply of patent proprietor to notice(s) of opposition received |
Free format text: ORIGINAL CODE: EPIDOSNOBS3 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
RDAF | Communication despatched that patent is revoked |
Free format text: ORIGINAL CODE: EPIDOSNREV1 |
|
APBP | Date of receipt of notice of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA2O |
|
BERE | Be: lapsed |
Owner name: SMS DEMAG A.G. Effective date: 20061130 Owner name: ACERIA COMPACTA DE BIZKAIA S.A. Effective date: 20061130 |
|
APAH | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNO |
|
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: 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: 20060426 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: 20070316 |
|
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: 20060125 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20061115 |
|
PLAB | Opposition data, opponent's data or that of the opponent's representative modified |
Free format text: ORIGINAL CODE: 0009299OPPO |
|
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: 20060125 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: 20060125 |
|
PLAB | Opposition data, opponent's data or that of the opponent's representative modified |
Free format text: ORIGINAL CODE: 0009299OPPO |
|
R26 | Opposition filed (corrected) |
Opponent name: SIEMENS VAI METALS TECHNOLOGIES GMBH & CO Effective date: 20061025 |
|
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: ACERIA COMPACTA DE BIZKAIA S.A. Owner name: SMS SIEMAG AG |
|
APBU | Appeal procedure closed |
Free format text: ORIGINAL CODE: EPIDOSNNOA9O |
|
RDAG | Patent revoked |
Free format text: ORIGINAL CODE: 0009271 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: PATENT REVOKED |
|
27W | Patent revoked |
Effective date: 20091207 |
|
GBPR | Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state |
Effective date: 20091207 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20091113 Year of fee payment: 9 Ref country code: DE Payment date: 20091120 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20091119 Year of fee payment: 9 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R409 Ref document number: 50108810 Country of ref document: DE |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20110428 Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R074 Ref document number: 50108810 Country of ref document: DE Ref country code: DE Ref legal event code: R409 Ref document number: 50108810 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R409 Ref document number: 50108810 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R064 Ref document number: 50108810 Country of ref document: DE |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20110429 Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R107 Ref document number: 50108810 Country of ref document: DE Effective date: 20111027 |