EP1099496A1 - Verfahren und Vorrichtung zur Verminderung der Wärmeabfuhr einer Stranggusskokille - Google Patents
Verfahren und Vorrichtung zur Verminderung der Wärmeabfuhr einer Stranggusskokille Download PDFInfo
- Publication number
- EP1099496A1 EP1099496A1 EP00123100A EP00123100A EP1099496A1 EP 1099496 A1 EP1099496 A1 EP 1099496A1 EP 00123100 A EP00123100 A EP 00123100A EP 00123100 A EP00123100 A EP 00123100A EP 1099496 A1 EP1099496 A1 EP 1099496A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mold
- continuous casting
- heat dissipation
- texturing
- texture
- 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
- 238000009749 continuous casting Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000017525 heat dissipation Effects 0.000 title claims description 8
- 238000005266 casting Methods 0.000 claims abstract description 7
- 238000003754 machining Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 238000010894 electron beam technology Methods 0.000 claims description 2
- 239000002347 wear-protection layer Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 4
- 230000007704 transition Effects 0.000 abstract description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000007788 roughening Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 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
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
-
- 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
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/059—Mould materials or platings
-
- 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
- B22D11/07—Lubricating the moulds
-
- 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
- B22D11/10—Supplying or treating molten metal
- B22D11/108—Feeding additives, powders, or the like
Definitions
- the invention relates to a method and an apparatus for Reduction of heat dissipation of a continuous casting mold, especially in their bathroom mirror area.
- the invention has for its object a means for Reduction of the heat dissipation of a continuous casting mold specify that preferably acts in the bathroom mirror area and can be attached or replaced with little effort.
- the task is solved in that the heat flow between the strand shell that forms and the inner surface of the mold by increasing the thermal resistance as a result effectively roughening the mold surface and is equalized at the same time. That way reduced heat dissipation in the area of the bathroom mirror leads to the fact that the strand shell that forms remains thin longer and of that increasing with increasing distance from the bathroom mirror ferrostatic pressure more evenly on the copper plate of the Continuous casting mold is pressed.
- the conversion of the Deltain the gamma phase occurs later, so that's it associated shrinkage of the strand shell has less impact.
- the more even heat transfer also occurs in the Strand shell lower tensions due to temperature differences on. In this way, the formation of cracks in the Strand shell prevented.
- the reduced heat flow density between the formed Strand shell and the inner surface of the mold are the result of a corresponding macro structure of this inner surface.
- Their targeted roughness has a certain depth and structure on.
- An advantageous embodiment of the invention is that the macrostructure of the inner mold surface by itself known processes such as Shot Blast Texturing (SBT), Electric Discharge Texturing (EDT), Electron Beam Texturing (EBT), Laser Texturing (LT) or through a perforated texture (GLT) or is realized by other methods.
- This Roughening processes are known per se and have u. a. to the Roughening work rolls for re-rolling Body panels proven.
- the rough mold inner surface has if the mold is lubricated with casting powder, the additional one Advantage that the slag of the casting powder more intensely on the Mold inner wall adheres. This reduces the risk detachment of the entire slag layer over larger ones Surfaces. This would have caused a sudden change in local Strand shell temperature with strong temperature voltages soeir increased friction between the strand shell and the mold Episode.
- the fact that the surface texture covers only part of the Mold width is arranged can be different Surface temperatures in the direction of the mold width be balanced.
- Another advantage of the solution according to the invention is in that the macrostructure on an inner mold surface also retrospectively or, if worn, as a repair solution can be attached. If the inner surface of the mold is in front of or after their macroscopic processing with a Wear protection layer is provided, the wear of the Macro structure diminishes and thereby the lifespan of the Continuous casting mold increased.
- the inventive design of the inner surface of the Continuous casting mold (K) is reduced by throttling the Heat flow in the area of the bathroom mirror the quality of the Cast strand increases and the formation of cracks thereof avoided.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Description
- ganz oder teilweise mit Materialien einer geringen Wärmeleitfähigkeit beschichtet sind (Ni, Chromcarbid, Zr20),
- einen keilförmigen Einsatz aus rostfreiem Stahl unterhalb der Kokillenoberfläche besitzen oder
- an der Oberfläche durch Rillen kontrolliert aufgerauht sind (Längsrillen parallel zur Gießrichtung, 45° zur Gießrichtung sowie gleichzeitig parallel und senkrecht zur Gießrichtung).
- in einer Nickel-Beschichtung oder
- unterhalb einer Nickel-Beschichtung im Kupfer
- Fig. 1
- eine Ansicht einer Kokillenbreitseite mit Oberflächentextur in deren oberer Hälfte,
- Fig. 2
- diegleiche Ansicht mit Oberflächentextur in deren oberer und unterer Hälfte
- Fig. 3
- diegleiche Ansicht mit Oberflächentextur in nur einem Teil der Kokillenbreitseite.
Claims (6)
- Verfahren zur Verminderung der Wärmeabfuhr einer Stranggusskokille, insbesondere in deren Badspiegelbereich, dadurch gekennzeichnet, dass der Wärmestrom zwischen der sich bildenden Gussschale und der Kokilleninnenfläche durch einen höheren Wärmedurchgangswiderstand zwischen diesen Teilen gedrosselt wird.
- Vorrichtung zur Verminderung der Wärmeabfuhr einer Stranggusskokille, insbesondere in deren Badspiegelbereich, zur Durchführung des Verfahrens nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass der höhere Wärmedurchgangswiderstand zwischen der sich bildenden Strangschale und der Kokilleninnenfläche die Folge einer entsprechenden Makrotextur der Kokilleninnenfläche ist.
- Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die Makrotextur der Kokilleninnenfläche durch an sich bekannte Verfahren wie Shot Blast Texturing (SBT), Electric Discharge Texturing (EDT), Electron Beam Texturing (EBT), Laser Texturing (LT) oder durch eine gelochte Textur (GLT) oder durch andere Verfahren verwirklicht ist.
- Vorrichtung nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass die Oberflächentextur nur über einen Teil der Kokillenbreite angeordnet ist.
- Vorrichtung nach einem oder mehreren der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass die Bearbeitungstiefe der Kokilleninnenfläche in Gießrichtung abnimmt.
- Vorrichtung nach einem oder mehreren der Ansprüche 3 bis 5, dadurch gekennzeichnet, dass die Kokilleninnenfläche vor oder nach ihrer makroskopischen Bearbeitung mit einer Verschleißschutzschicht versehen ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19953905A DE19953905A1 (de) | 1999-11-10 | 1999-11-10 | Verfahren und Vorrichtung zur Verminderung der Wärmeabfuhr einer Stranggußkokille |
DE19953905 | 1999-11-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1099496A1 true EP1099496A1 (de) | 2001-05-16 |
EP1099496B1 EP1099496B1 (de) | 2006-01-11 |
Family
ID=7928449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00123100A Expired - Lifetime EP1099496B1 (de) | 1999-11-10 | 2000-10-25 | Vorrichtung zur Verminderung der Wärmeabfuhr einer Stranggusskokille |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1099496B1 (de) |
JP (1) | JP2001170741A (de) |
KR (1) | KR20010051510A (de) |
CN (1) | CN1350895A (de) |
AT (1) | ATE315448T1 (de) |
DE (2) | DE19953905A1 (de) |
ES (1) | ES2255934T3 (de) |
TW (1) | TW534842B (de) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2380553A (en) * | 2001-07-26 | 2003-04-09 | Ge Med Sys Information Tech | Medical testing system with an illuminating component |
US7010200B2 (en) | 2001-12-26 | 2006-03-07 | Nikon Corporation | Light-beam switching/adjusting apparatus and manufacturing method thereof |
WO2006094803A1 (de) * | 2005-03-10 | 2006-09-14 | Sms Demag Ag | Verfahren zum herstellen einer stranggiesskokille und stranggiesskokille |
US8122937B2 (en) | 2007-10-12 | 2012-02-28 | Nucor Corporation | Method of forming textured casting rolls with diamond engraving |
AT508822B1 (de) * | 2009-09-29 | 2013-11-15 | Siemens Vai Metals Tech Gmbh | Kokille zum vergiessen von metallischer schmelze zu einem metallstrang mit kreisförmigem oder polygonalem querschnitt in einer stranggiessmaschine |
DE102017215189A1 (de) * | 2017-09-20 | 2019-03-21 | Volkswagen Aktiengesellschaft | Formwerkzeug zur Herstellung mindestens eines Gussteiles |
DE10256751B4 (de) | 2002-10-17 | 2019-09-12 | Sms Group Gmbh | Stranggießkokille zum Gießen von Strängen aus Metallen, insbesondere aus Stahlwerkstoffen |
DE102005023745B4 (de) | 2005-03-10 | 2022-02-10 | Sms Group Gmbh | Verfahren zum Herstellen einer Stranggiesskokille und Stranggiesskokille |
DE102015221760B4 (de) | 2015-11-05 | 2022-06-23 | Volkswagen Aktiengesellschaft | Verfahren zur Herstellung der Gießform eines Gießwerkzeugs |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013114326A1 (de) * | 2013-12-18 | 2015-06-18 | Thyssenkrupp Steel Europe Ag | Gießkokille zum Vergießen von Stahlschmelze |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT269392B (de) * | 1964-12-28 | 1969-03-10 | Mannesmann Ag | Verfahren und Vorrichtung zum Stranggießen von Brammen |
JPH0220645A (ja) * | 1988-07-08 | 1990-01-24 | Nkk Corp | 鋼の連続鋳造用鋳型 |
JPH03128149A (ja) * | 1989-10-13 | 1991-05-31 | Ishikawajima Harima Heavy Ind Co Ltd | 双ロール式連鋳機 |
FR2658440A3 (fr) * | 1990-02-22 | 1991-08-23 | Siderurgie Fse Inst Rech | Lingotiere de coulee continue de metal liquide tel que l'acier. |
JPH06134553A (ja) * | 1992-10-27 | 1994-05-17 | Nippon Steel Corp | 薄肉鋳片の連続鋳造用鋳型及びその表面加工方法 |
JPH10193042A (ja) * | 1997-01-07 | 1998-07-28 | Nippon Steel Corp | 溶鋼の連続鋳造用鋳型 |
-
1999
- 1999-11-10 DE DE19953905A patent/DE19953905A1/de not_active Ceased
-
2000
- 2000-10-25 DE DE50012044T patent/DE50012044D1/de not_active Expired - Lifetime
- 2000-10-25 EP EP00123100A patent/EP1099496B1/de not_active Expired - Lifetime
- 2000-10-25 ES ES00123100T patent/ES2255934T3/es not_active Expired - Lifetime
- 2000-10-25 AT AT00123100T patent/ATE315448T1/de active
- 2000-10-27 TW TW089122654A patent/TW534842B/zh active
- 2000-11-06 JP JP2000337432A patent/JP2001170741A/ja not_active Withdrawn
- 2000-11-08 KR KR1020000066052A patent/KR20010051510A/ko not_active Application Discontinuation
- 2000-11-10 CN CN00134896.5A patent/CN1350895A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT269392B (de) * | 1964-12-28 | 1969-03-10 | Mannesmann Ag | Verfahren und Vorrichtung zum Stranggießen von Brammen |
JPH0220645A (ja) * | 1988-07-08 | 1990-01-24 | Nkk Corp | 鋼の連続鋳造用鋳型 |
JPH03128149A (ja) * | 1989-10-13 | 1991-05-31 | Ishikawajima Harima Heavy Ind Co Ltd | 双ロール式連鋳機 |
FR2658440A3 (fr) * | 1990-02-22 | 1991-08-23 | Siderurgie Fse Inst Rech | Lingotiere de coulee continue de metal liquide tel que l'acier. |
JPH06134553A (ja) * | 1992-10-27 | 1994-05-17 | Nippon Steel Corp | 薄肉鋳片の連続鋳造用鋳型及びその表面加工方法 |
JPH10193042A (ja) * | 1997-01-07 | 1998-07-28 | Nippon Steel Corp | 溶鋼の連続鋳造用鋳型 |
Non-Patent Citations (4)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 014, no. 159 (M - 0956) 28 March 1990 (1990-03-28) * |
PATENT ABSTRACTS OF JAPAN vol. 015, no. 333 (M - 1150) 23 August 1991 (1991-08-23) * |
PATENT ABSTRACTS OF JAPAN vol. 018, no. 435 (M - 1655) 15 August 1994 (1994-08-15) * |
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 12 31 October 1998 (1998-10-31) * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2380553A (en) * | 2001-07-26 | 2003-04-09 | Ge Med Sys Information Tech | Medical testing system with an illuminating component |
US7010200B2 (en) | 2001-12-26 | 2006-03-07 | Nikon Corporation | Light-beam switching/adjusting apparatus and manufacturing method thereof |
DE10256751B4 (de) | 2002-10-17 | 2019-09-12 | Sms Group Gmbh | Stranggießkokille zum Gießen von Strängen aus Metallen, insbesondere aus Stahlwerkstoffen |
WO2006094803A1 (de) * | 2005-03-10 | 2006-09-14 | Sms Demag Ag | Verfahren zum herstellen einer stranggiesskokille und stranggiesskokille |
DE102005023745B4 (de) | 2005-03-10 | 2022-02-10 | Sms Group Gmbh | Verfahren zum Herstellen einer Stranggiesskokille und Stranggiesskokille |
US8122937B2 (en) | 2007-10-12 | 2012-02-28 | Nucor Corporation | Method of forming textured casting rolls with diamond engraving |
AT508822B1 (de) * | 2009-09-29 | 2013-11-15 | Siemens Vai Metals Tech Gmbh | Kokille zum vergiessen von metallischer schmelze zu einem metallstrang mit kreisförmigem oder polygonalem querschnitt in einer stranggiessmaschine |
DE102015221760B4 (de) | 2015-11-05 | 2022-06-23 | Volkswagen Aktiengesellschaft | Verfahren zur Herstellung der Gießform eines Gießwerkzeugs |
DE102017215189A1 (de) * | 2017-09-20 | 2019-03-21 | Volkswagen Aktiengesellschaft | Formwerkzeug zur Herstellung mindestens eines Gussteiles |
Also Published As
Publication number | Publication date |
---|---|
JP2001170741A (ja) | 2001-06-26 |
DE19953905A1 (de) | 2001-05-17 |
ES2255934T3 (es) | 2006-07-16 |
DE50012044D1 (de) | 2006-04-06 |
CN1350895A (zh) | 2002-05-29 |
TW534842B (en) | 2003-06-01 |
EP1099496B1 (de) | 2006-01-11 |
ATE315448T1 (de) | 2006-02-15 |
KR20010051510A (ko) | 2001-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3202788C2 (de) | Zylinderlaufbüchse | |
EP1099496A1 (de) | Verfahren und Vorrichtung zur Verminderung der Wärmeabfuhr einer Stranggusskokille | |
DE102005061134A1 (de) | Bauteil eines Stahlwerks, wie Stranggussanlage oder Walzwerk, Verfahren zur Herstellung eines solchen Bauteils sowie Anlage zur Erzeugung oder Verarbeitung von metallischen Halbzeugen | |
DE102007003548B3 (de) | Gießwalze für eine Zweiwalzengießvorrichtung und Zweiwalzengießvorrichtung | |
DE2200285A1 (de) | Walze fuer das Warmwalzen und/oder Kaltwalzen | |
WO2004048016A2 (de) | Verfahren und einrichtung zum stranggiessen von brammen-dünnbrammen-, vorbloco-, vorprofil-, knüppelsträngen und dgl. aus flüssigem metall, insbesondere aus stahlwerkstoff | |
EP0158898B1 (de) | Stranggiessvorrichtung und Verfahren zu deren Herstellung | |
DE1458168B1 (de) | Stranggiesskokille mit unterschiedlichem waermeleitvermoegen | |
EP2483014A1 (de) | Verfahren zum bandgiessen von stahl und anlage zum bandgiessen | |
EP1855824B1 (de) | Verfahren zum herstellen einer stranggiesskokille und stranggiesskokille | |
DE10011689A1 (de) | Verfahren zum Stranggiessen von Brammen und insbesondere von Dünnbrammen | |
EP3083103B1 (de) | Giesskokille zum vergiessen von stahlschmelze | |
DE19831998A1 (de) | Stranggießkokille | |
DE19781990B4 (de) | Verbesserte Kokillenwandfläche für den Strangguss und Fertigungsverfahren | |
EP3375544B1 (de) | Horizontale bandgiessanlage mit optimiertem giessband | |
DE10256751B4 (de) | Stranggießkokille zum Gießen von Strängen aus Metallen, insbesondere aus Stahlwerkstoffen | |
DE3420845C2 (de) | Kokille für diskontinuierliches Abgießen von Metallschmelze, insbesondere für NE-Metallschmelze | |
EP1019208A1 (de) | Kokillenrohr für eine stranggiesskokille zum stranggiessen von stählen, insbesondere peritektischen stählen | |
EP1189713B1 (de) | Über schleudergiessverfahren hergestelltes giessrad | |
DE102012109651B4 (de) | Gießwalze zum Gießen von metallischem Band und mit einer solchen Gießwalze ausgestattete Zweiwalzengießvorrichtung | |
DE4210495C1 (de) | ||
EP0130176B1 (de) | Gleitlager | |
EP1545813B1 (de) | Dichtplatte zur seitenabdichtung eines zwischen zwei giessrollen einer bandgiessmaschine gebildeten giessspaltes | |
EP0941787A1 (de) | Führungselement einer Stranggiessanlage | |
DE1939653A1 (de) | Wassergekuehlte Stranggusskokille |
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 |
|
17P | Request for examination filed |
Effective date: 20001107 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
AKX | Designation fees paid |
Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
17Q | First examination report despatched |
Effective date: 20040218 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RTI1 | Title (correction) |
Free format text: DEVICE FOR REDUCING HEAT DISSIPATION OF A CONTINUOUS CASTING MOULD |
|
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 DE ES FR GB IT NL |
|
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 PRE;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.SCRIBED TIME-LIMIT Effective date: 20060111 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE DE ES FR GB IT NL |
|
REF | Corresponds to: |
Ref document number: 50012044 Country of ref document: DE Date of ref document: 20060406 Kind code of ref document: P |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20060425 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2255934 Country of ref document: ES Kind code of ref document: T3 |
|
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: 20061012 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 50012044 Country of ref document: DE Representative=s name: HEMMERICH & KOLLEGEN, DE Ref country code: DE Ref legal event code: R081 Ref document number: 50012044 Country of ref document: DE Owner name: ACCIAI SPECIALI TERNI S.P.A., IT Free format text: FORMER OWNERS: ACCIAI SPECIALI TERNI S.P.A., TERNI, IT; SMS SIEMAG AKTIENGESELLSCHAFT, 40237 DUESSELDORF, DE Ref country code: DE Ref legal event code: R081 Ref document number: 50012044 Country of ref document: DE Owner name: SMS GROUP GMBH, DE Free format text: FORMER OWNERS: ACCIAI SPECIALI TERNI S.P.A., TERNI, IT; SMS SIEMAG AKTIENGESELLSCHAFT, 40237 DUESSELDORF, DE |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20151028 Year of fee payment: 16 Ref country code: FR Payment date: 20151023 Year of fee payment: 16 Ref country code: NL Payment date: 20151021 Year of fee payment: 16 Ref country code: BE Payment date: 20151021 Year of fee payment: 16 |
|
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: 20161031 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MM Effective date: 20161101 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20170630 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20161102 |
|
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: 20161101 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20161031 |
|
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: 20060111 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20181119 |
|
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: 20161026 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20191021 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: 20191028 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20191022 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20191021 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 50012044 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20201024 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK07 Ref document number: 315448 Country of ref document: AT Kind code of ref document: T Effective date: 20201025 |
|
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 EXPIRATION OF PROTECTION Effective date: 20201024 |