EP2089172A1 - Strangführungsvorrichtung und verfahren für deren betrieb - Google Patents
Strangführungsvorrichtung und verfahren für deren betriebInfo
- Publication number
- EP2089172A1 EP2089172A1 EP07818622A EP07818622A EP2089172A1 EP 2089172 A1 EP2089172 A1 EP 2089172A1 EP 07818622 A EP07818622 A EP 07818622A EP 07818622 A EP07818622 A EP 07818622A EP 2089172 A1 EP2089172 A1 EP 2089172A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller
- strand
- bridge
- casting
- roller bridge
- 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
- 238000000034 method Methods 0.000 title claims description 16
- 230000007935 neutral effect Effects 0.000 claims abstract description 33
- 238000005266 casting Methods 0.000 claims description 29
- 238000009749 continuous casting Methods 0.000 claims description 17
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
-
- 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
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
-
- 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
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
- B22D11/1281—Vertical removing
-
- 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
- B22D11/16—Controlling or regulating processes or operations
Definitions
- the invention relates to a strand guiding device for supporting and guiding casting strands and a method for their operation within a continuous casting plant, in particular for slabs and thin slabs.
- the invention applies in principle to all types of strand guiding devices, in particular to vertical, horizontal, or sheet systems. More specifically, the invention relates to the positioning of roller bridges within a strand guiding device.
- Strand guiding devices with roller bridges for supporting and guiding casting strands are basically known in the prior art.
- DE 1 583 620 A1 discloses a device for treating cast strands by rolling, in which strand guide elements are provided with roller bridges, which are articulated on one end side and radially displaceable on the other end side, so that the roller bridges relative to the neutral phase or also to the center axis of the casting strand are V-shaped adjustable.
- EP 0 834 364 B1 discloses a device for continuous casting plants with a strand thickness reduction, in which opposite rollers are provided, wherein the rollers of one side are arranged rigidly and the rollers of the other opposite side are acted upon with respect to the rigid rollers.
- the roller bridge next to the mold is hinged at its end closest to the mold, the other end of the roller bridge being displaced. is rerable.
- the roller bridges following this first roller bridge are connected to one another in a coupled manner and limitedly displaceable in consideration of the coupling, wherein one end of a roller bridge can always be displaced together with another end of an adjacent roller bridge.
- EP 0 545 104 B1 also discloses a device for continuous casting, wherein the device has a fixed roller set and a further second roller set which can be braced relative to this first roller set.
- the object of the invention is therefore to provide a device and a method which allow to make the strand guide and the strand more flexible.
- the strand guiding device comprises in particular at least one first adjusting element for connecting the first roller bridge to a first mainland and for individually positioning the first roller bridge with respect to the neutral phase of the cast strand and at least one second adjustment member for connecting the second roller bridge to a second mainland and for individually positioning the second roller bridge with respect to the neutral phase of the casting strand.
- the neutral phase in the interior of a cast strand which has not yet solidified describes that fictitious line which connects the hottest points in the longitudinal direction of the strand, each viewed in a cross section of the strand. It can, but does not have to coincide with the geometric mean line of the strand, especially in the case of asymmetrical cooling.
- the claimed subject matter of the invention advantageously enables the two roller bridges of a segment to be set on either side of the cast strand independently of each other with respect to the neutral phase of the cast strand.
- the reference point for the adjustment and alignment of the strand guide or the roller bridges according to the invention is no longer, as in the prior art, the roller conveyor of the fixed side, but the neutral phase of the strand.
- the individual, which is now possible due to the invention, i. independent positioning of the roller bridges on both (broad) sides of the casting strand with respect to the neutral phase of the strand or alternatively to their respective continents forms the basis for a substantial quality improvement in continuous casting, in particular in the production of slabs.
- the continuous casting is improved with the invention procedurally insofar as it allows individual support of the strand shell on the individually engageable roller conveyors, the support independent and flexible in terms of optimum solidification process, but also in terms of a desired Softreduction and / or with regard to liquid core reduction to be carried out.
- the adjusting elements are mechanically formed and allow a static adjustment of the individual position of the roller bridges with respect to the neutral phase of the casting strand by means of spacers, so-called spacers.
- the adjusting elements can also be designed as hydraulic elements. This has the advantage that then a setting or a change in the employment of the roller bridges z. B. can also be done from a remote control room during operation of the strand guiding device.
- a particularly stable positioning or adjustment of the roller bridges to the cast strand is achieved when the roller bridges are positioned with four provided in their respective corner areas adjustment elements.
- a positioning at a certain angle ⁇ > 0 to the neutral phase of the cast strand is possible.
- the respective opposite roller bridges can either be attached to the same or to each different mainland.
- the mainland is the segmental frame of the segment.
- the mainland may also be any stationary structural element of the continuous casting plant or in the vicinity of the continuous casting plant, e.g. around a wall, act.
- the above object is further achieved by a method for operating the aforementioned strand guiding device.
- the advantages of this method correspond to the advantages mentioned above with respect to the device.
- the strand guiding device according to the invention and the claimed method enable both symmetrical and asymmetrical adjustment of the roller bridges with respect to the neutral phase of the cast strand.
- the roller bridges are set symmetrically, ie at the same distance from the neutral phase of the hot strand.
- the symmetrical adjustment or employment also includes a symmetrical employment of the roller bridges on both sides of the cast strand at an angle ⁇ > 0 against the neutral phase of the cast strand explicitly with a.
- An asymmetrical adjustment of the roller bridges with respect to the neutral phase of the cast strand can be useful, in particular, during a casting operation with regard to optimum segment conicity / taper, with regard to a liquid call reduction to be carried out or with regard to soft reduction.
- the invention is a total of three figures attached, wherein
- FIG. 1 shows a continuous casting with a strand guiding device according to a first embodiment in a first variant for the employment of the roller bridges;
- Figure 2 shows the continuous casting with the strand guiding device according to a second embodiment in a second variant for the employment of the roller bridges
- Figure 3 shows the continuous casting with the strand guiding device according to the second embodiment in a third variant for the employment of the roller bridges shows.
- the strand guiding device 100 comprises two segments 110 which are arranged downstream in the continuous casting direction (arrow direction) of the mold 210.
- Each of the two segments 110 comprises a first roller bridge 114-1 on one broad side of the cast strand and a second roller bridge 114-2 on the opposite broad side of the cast strand.
- the casting strand is represented in FIGS. 1-3 by the vertical knot-dotted line.
- Each of the two roller bridges 114-1, 114-2 each includes a plurality of rollers 116-1, 116-2 for supporting and guiding the cast strand.
- the first roller bridge 114-1 is preferably variably positionable with four adjustment members 118 on a first land 112-1, i. H.
- the second roller bridge 114-2 is fastened variably positionable by means of preferably four adjustment elements on a second mainland 112-2; also of these adjusting elements only two are shown in Figure 1 and designated there by the reference numerals 118-1 and 118-2. All adjustment elements are used for individually positioning or adjusting their respective associated roller bridges with respect to the neutral phase N of the casting strand.
- the locking elements according to a first embodiment are mechanically formed. This means that the individual adjustment of the roller bridges with respect to the neutral phase of the cast strand is Dancing pieces 119 takes place, which are placed in the region of the adjusting elements between the roller bridges and the respective mainland.
- the jobs defined by the spacers settings or the roller bridges to the cast strand are not changeable due to the high temperatures that prevail during the casting operation in the vicinity of the strand guiding device during the ongoing casting operation and thus static.
- FIG. 2 differs from FIG. 1 in that the adjusting elements are designed according to a second exemplary embodiment in the form of hydraulic cylinders 118'-1 118 -4.
- this design of the adjusting elements also allows a change in the employment of the roller bridges during the ongoing casting operation. This is particularly advantageous for a preferably continuous adjustment of the employment of the bridges to a possibly caused by the cooling process Materialdickenschund the cast strand or other casting parameters such as steel quality and casting speed during the current casting operation.
- FIG. 2 in contrast to FIG. 1, an asymmetrical adjustment (second variant) of the roller bridges to the cast strand is shown; this is expressed in Figure 2 in that the left roller bridge 114-1 with their associated roles a smaller distance from the neutral phases of the cast strand than the opposite roller bridge 114-2 with their associated roles.
- FIG. 3 shows a symmetrical adjustment of the roller bridges to the neutral phase of the cast strand.
- the roller bridges 114-1 and 114-2 in FIG. 3 are not set parallel to the neutral phase, but with a two-sided angle ⁇ > 0 to the neutral phase. This applies in FIG. 3 for the segment immediately downstream of the mold; however, in the second segment downstream in the casting direction, the roller bridges 114-1, 114-2 are again arranged parallel to the neutral phase.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Metal Rolling (AREA)
- Forwarding And Storing Of Filamentary Material (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
- Forging (AREA)
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006048511A DE102006048511A1 (de) | 2006-10-13 | 2006-10-13 | Strangführungsvorrichtung und Verfahren für deren Betrieb |
| PCT/EP2007/008542 WO2008046507A1 (de) | 2006-10-13 | 2007-10-02 | Strangführungsvorrichtung und verfahren für deren betrieb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2089172A1 true EP2089172A1 (de) | 2009-08-19 |
| EP2089172B1 EP2089172B1 (de) | 2011-09-28 |
Family
ID=38812142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07818622A Not-in-force EP2089172B1 (de) | 2006-10-13 | 2007-10-02 | Verfahren für deren betrieb einer strangführungsvorrichtung |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8162033B2 (de) |
| EP (1) | EP2089172B1 (de) |
| JP (1) | JP2010505632A (de) |
| KR (1) | KR20090051764A (de) |
| CN (1) | CN101522340B (de) |
| AT (1) | ATE526099T1 (de) |
| CA (1) | CA2665072C (de) |
| DE (1) | DE102006048511A1 (de) |
| RU (1) | RU2412781C2 (de) |
| UA (1) | UA96461C2 (de) |
| WO (1) | WO2008046507A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502352B (zh) * | 2022-11-17 | 2023-02-03 | 德阳宏广智能装备有限责任公司 | 铸坯输送装置及连铸连轧生产线 |
| DE102023209452A1 (de) * | 2023-09-27 | 2025-03-27 | Sms Group Gmbh | Adaptives Segment einer Strangführung, insbesondere für eine Stranggießanlage |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1583620A1 (de) | 1967-12-15 | 1970-08-27 | Demag Ag | Verfahren und Vorrichtung zum Behandeln von Giessstraengen durch Walzen |
| US4255345A (en) | 1980-02-19 | 1981-03-10 | Henkel Corporation | Steroid production |
| JPS56111555A (en) * | 1980-02-05 | 1981-09-03 | Nippon Steel Corp | Method for setting roll gap in continuous casting |
| DE3169810D1 (en) | 1980-07-28 | 1985-05-15 | Bbc Brown Boveri & Cie | Homeotropic nematic display with an internal reflector |
| JPS62127147A (ja) * | 1985-11-27 | 1987-06-09 | Hitachi Zosen Corp | 連続鋳造設備におけるロ−ルセグメント |
| DE4138740A1 (de) * | 1991-11-26 | 1993-05-27 | Schloemann Siemag Ag | Verfahren und vorrichtung zum stranggiessen von brammen oder bloecken |
| JPH06292959A (ja) * | 1993-04-12 | 1994-10-21 | Sumitomo Metal Ind Ltd | 鋳片支持装置 |
| DE4338805C2 (de) * | 1993-11-12 | 1995-10-26 | Schloemann Siemag Ag | Verfahren und Vorrichtung zum Betreiben einer Stranggießanlage |
| DE4403045C1 (de) * | 1994-01-28 | 1995-09-07 | Mannesmann Ag | Stranggießanlage zum Führen von Strängen |
| JPH08108256A (ja) * | 1994-10-06 | 1996-04-30 | Nippon Steel Corp | 連鋳機における鋳片ガイドロールの迅速型替え装置 |
| US6276438B1 (en) * | 1995-09-12 | 2001-08-21 | Thomas R. Amerman | Energy systems |
| JP3055453B2 (ja) * | 1996-01-29 | 2000-06-26 | 住友金属工業株式会社 | 連続鋳造方法 |
| JPH09220654A (ja) | 1996-02-15 | 1997-08-26 | Kawasaki Steel Corp | 連続鋳造機のローラエプロン |
| DE19627336C1 (de) * | 1996-06-28 | 1997-09-18 | Mannesmann Ag | Verfahren zum Führen eines Stranges und Strangführung |
| DE19639297C2 (de) | 1996-09-25 | 2000-02-03 | Schloemann Siemag Ag | Verfahren und Vorrichtung für Hochgeschwindigkeits-Stranggießanlagen mit einer Strangdickenreduktion während der Erstarrung |
| DE19745056A1 (de) * | 1997-10-11 | 1999-04-15 | Schloemann Siemag Ag | Verfahren und Anlage zur Erzeugung von Brammen in einer Stranggießanlage |
| JP3314036B2 (ja) * | 1998-06-05 | 2002-08-12 | 住友重機械工業株式会社 | 連続鋳造方法および連続鋳造装置 |
| JP3452799B2 (ja) * | 1998-06-24 | 2003-09-29 | 住友金属工業株式会社 | 連続鋳造ガイドロール装置および連続鋳造方法 |
| DE19836843A1 (de) * | 1998-08-14 | 2000-02-17 | Schloemann Siemag Ag | Vorrichtung zum hydraulischen Anstellen der Rollen von Strangführungssegmenten einer Stranggießanlage |
| DE19916173A1 (de) * | 1999-04-10 | 2000-10-12 | Sms Demag Ag | Verfahren und Vorrichtung zum Einstellen des Brammenprofils einer stranggegossenen Bramme, insbesondere einer Dünnbramme |
| DE19928196A1 (de) * | 1999-06-19 | 2000-12-21 | Sms Demag Ag | Vorrichtung zum Einstellen von Führungssegmenten einer Stranggieß- bzw. Gießwalzanlage |
| DE19933635A1 (de) * | 1999-07-17 | 2001-01-18 | Sms Demag Ag | Verfahren und Vorrichtung zur Formatdickenänderung des Gußstranges einer Stranggießanlage im kontinuierlichen Gießbetrieb |
| DE10007706A1 (de) * | 2000-02-19 | 2001-08-23 | Sms Demag Ag | Verfahren und Anlage zum Gießen von Vorprodukten in einer Stranggießanlage |
| DE10025452A1 (de) * | 2000-05-23 | 2001-11-29 | Sms Demag Ag | Verfahren und Einrichtung zum Anstellen eines oder mehrerer Rollensegmente in einer Stranggießanlage für Metalle, insbesondere für Stahlwerkstoffe |
| DE10042079A1 (de) * | 2000-08-26 | 2002-04-25 | Sms Demag Ag | Stranggießanlage mit Soft-Reduction-Strecke |
| DE10106252A1 (de) * | 2001-02-10 | 2002-08-14 | Sms Demag Ag | Strangführung einer Stranggiessanlage sowie Anstellverfahren für deren Rollensegmente |
| AT410522B (de) * | 2001-05-07 | 2003-05-26 | Hulek Anton | Verfahren und stranggiessanlage zum vertikalen stranggiessen eines stahlbandes |
| JP2002336944A (ja) * | 2001-05-16 | 2002-11-26 | Nippon Steel Corp | 連続鋳造装置の幅可変時の短辺支持ロール操作方法 |
| JP2003290893A (ja) * | 2002-03-28 | 2003-10-14 | Sumitomo Heavy Ind Ltd | 連続鋳造設備における軽圧下領域の調整方法および軽圧下領域調整機構 |
-
2006
- 2006-10-13 DE DE102006048511A patent/DE102006048511A1/de not_active Withdrawn
-
2007
- 2007-10-02 KR KR1020097005664A patent/KR20090051764A/ko not_active Ceased
- 2007-10-02 CA CA2665072A patent/CA2665072C/en not_active Expired - Fee Related
- 2007-10-02 AT AT07818622T patent/ATE526099T1/de active
- 2007-10-02 JP JP2009531738A patent/JP2010505632A/ja not_active Ceased
- 2007-10-02 RU RU2009117862/02A patent/RU2412781C2/ru not_active IP Right Cessation
- 2007-10-02 EP EP07818622A patent/EP2089172B1/de not_active Not-in-force
- 2007-10-02 US US12/443,707 patent/US8162033B2/en not_active Expired - Fee Related
- 2007-10-02 WO PCT/EP2007/008542 patent/WO2008046507A1/de not_active Ceased
- 2007-10-02 UA UAA200904713A patent/UA96461C2/ru unknown
- 2007-10-02 CN CN200780037774XA patent/CN101522340B/zh not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2008046507A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008046507A1 (de) | 2008-04-24 |
| CN101522340A (zh) | 2009-09-02 |
| CA2665072C (en) | 2011-12-13 |
| RU2412781C2 (ru) | 2011-02-27 |
| JP2010505632A (ja) | 2010-02-25 |
| CA2665072A1 (en) | 2008-04-24 |
| CN101522340B (zh) | 2012-07-18 |
| EP2089172B1 (de) | 2011-09-28 |
| ATE526099T1 (de) | 2011-10-15 |
| US8162033B2 (en) | 2012-04-24 |
| UA96461C2 (ru) | 2011-11-10 |
| RU2009117862A (ru) | 2010-11-20 |
| KR20090051764A (ko) | 2009-05-22 |
| DE102006048511A1 (de) | 2008-04-17 |
| US20100032125A1 (en) | 2010-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2288458B1 (de) | Strangführungssegment | |
| EP2257397B1 (de) | Strangführungssegment | |
| EP0028686B1 (de) | Vorrichtung zum Kühlen von insbesondere Block- und Knüppelsträngen | |
| DE19809807A1 (de) | Anstellverfahren für ein Rollensegment einer Stranggießanlage | |
| EP2276594B1 (de) | Stranggiessanlage zum giessen eines metallstranges mit knüppel- oder vorblockquerschnitt | |
| EP1370380B1 (de) | Strangführung einer stranggiessanlage sowie anstellverfahren für deren rollensegmente | |
| EP2605874B1 (de) | Vorrichtung und verfahren zur positionierung mindestens einer von zwei giessrollen in einem kontinuierlichen giessverfahren zur herstellung eines metallbands | |
| EP2667981B1 (de) | Verfahren zum walzen eines in einem blockgussverfahren hergestellten walzgutes | |
| EP2089172B1 (de) | Verfahren für deren betrieb einer strangführungsvorrichtung | |
| AT409465B (de) | Verfahren zum einstellen eines giessspaltes an einer strangführung einer stranggiessanlage | |
| EP3705202B1 (de) | Umbau einer stranggiessanlage für knüppel- oder vorblockstränge | |
| DE102008010689B4 (de) | Zwei-Walzen-Gießmaschine zum Herstellen von aus einer Metallschmelze gegossenem Band | |
| EP3256276B1 (de) | Giessanlage | |
| DE102008010688A1 (de) | Verfahren und Zwei-Walzen-Gießmaschine zum Herstellen von aus einer Metallschmelze gegossenem Band | |
| AT525909B1 (de) | Zentriereinheit zur Zentrierung eines metallischen Strangs | |
| EP3419778B1 (de) | Düsenreihenanordnung und düsenfeld zum einbau in rollenspalte zwischen zwei strangführungsrollen | |
| DE4307464C2 (de) | CSP-Stranggießmaschine für die kontinuierliche Herstellung von Dünnbrammen aus Stahl | |
| EP0064490B1 (de) | Einrichtung zum fluchtenden Einstellen zweier in Strangdurchlaufrichtung benachbarter Strangführungsabschnitte einer Stranggiessanlage | |
| EP1337365B1 (de) | Strangführung einer stranggiessanlage mit einer einrichtung zur sekundärkühlung | |
| EP1980344A1 (de) | Strangführungsvorrichtung | |
| EP0406624A2 (de) | Reversierbares Duo-Profil-Walzgerüst | |
| DE2451272C3 (de) | RoUenstrangführungsgerüst für eine Stranggießanlage | |
| CH696521A5 (de) | Verfahren zur Verlängerung des Giesszyklus beim Zweirollen-Bandgiessen sowie Anlage zur Durchführung des Verfahrens. | |
| DE2947869A1 (de) | Einrichtung und verfahren zum elektromagnetischen ruehren des sumpfes in einer stahlstranggiessanlage | |
| WO2000027564A1 (de) | Verfahren und vorrichtung zum ändern der dicke eines stranges |
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: 20090513 |
|
| 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 IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
| 17Q | First examination report despatched |
Effective date: 20091117 |
|
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| RTI1 | Title (correction) |
Free format text: METHOD OF OPERATING A STRAND GUIDING DEVICE |
|
| 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 BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
| 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 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502007008268 Country of ref document: DE Effective date: 20111201 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20110928 |
|
| 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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110928 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: 20110928 Ref country code: LT 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: 20110928 |
|
| LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20110928 |
|
| 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: 20111229 Ref country code: LV 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: 20110928 Ref country code: SI 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: 20110928 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: 20110928 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| BERE | Be: lapsed |
Owner name: SMS SIEMAG AG Effective date: 20111031 |
|
| 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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110928 Ref country code: IS 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: 20120128 Ref country code: SK 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: 20110928 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE 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: 20110928 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: 20120130 Ref country code: RO 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: 20110928 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: 20110928 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111031 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| 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: 20110928 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111031 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111031 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111031 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: 20110928 |
|
| 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 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL 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: 20110928 |
|
| 26N | No opposition filed |
Effective date: 20120629 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20120817 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502007008268 Country of ref document: DE Effective date: 20120629 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20121023 Year of fee payment: 6 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT 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: 20110928 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20121019 Year of fee payment: 6 Ref country code: IT Payment date: 20121023 Year of fee payment: 6 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20121011 Year of fee payment: 6 |
|
| 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: 20120108 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111128 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111002 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG 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: 20111228 |
|
| 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: 20110928 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU 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: 20110928 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502007008268 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 526099 Country of ref document: AT Kind code of ref document: T Effective date: 20131002 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20131002 |
|
| 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 NON-PAYMENT OF DUE FEES Effective date: 20131002 |
|
| 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 NON-PAYMENT OF DUE FEES Effective date: 20131002 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131002 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140501 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502007008268 Country of ref document: DE Effective date: 20140501 |