EP3256276B1 - Installation de coulage - Google Patents
Installation de coulage Download PDFInfo
- Publication number
- EP3256276B1 EP3256276B1 EP16700043.9A EP16700043A EP3256276B1 EP 3256276 B1 EP3256276 B1 EP 3256276B1 EP 16700043 A EP16700043 A EP 16700043A EP 3256276 B1 EP3256276 B1 EP 3256276B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller segment
- casting
- inlet
- outlet
- casting system
- 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.)
- Active
Links
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
- B22D11/128—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
- B22D11/1282—Vertical casting and curving the cast stock to the horizontal
-
- 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
- B22D11/14—Plants for continuous casting
- B22D11/141—Plants for continuous casting for vertical casting
-
- 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
- B22D11/14—Plants for continuous casting
- B22D11/142—Plants for continuous casting for curved casting
Definitions
- the invention relates to a casting plant for the casting of liquid metal, in particular steel to a casting strand.
- Casting plants are basically known in the prior art, for example from the Austrian patent specification 244522 and the German Offenlegungsschrift 2 117 110 , Both documents each disclose a casting machine with a mold for producing a casting strand from supplied molten metal and a strand guide for transferring the casting strand in the horizontal.
- the strand guide has at least one of the mold in the casting direction downstream input roller segment and the input roller segment downstream in the casting direction output roller segment.
- the international patent application WO 2009/141244 A1 Specifically, it discloses a caster with a mold for producing a cast strand from supplied molten metal.
- the casting plant has a strand guide for transferring the casting strand into the horizontal with at least one of the mold downstream in the casting direction input roll segment and the input roll segment downstream in the casting direction output roll segment.
- the input roller segment and the output roller segment of the strand guide can be designed identical.
- the present invention seeks to further develop the strand guide of a known casting to the effect that it is easier and cheaper to manufacture and maintain.
- the strand guide has only the input roller segment and the identical output roller segment, which are arranged in the strand guide in the casting direction directly behind one another, wherein the input radius of the output roller segment corresponds to the output radius of the input roller segment.
- the structurally identical design of the two segments in the strand guide saves the development and production of different roller segments.
- the development and production costs of the strand guide are therefore lower than in a strand guide, which has only each different roller segments.
- For the operator of the caster and the maintenance of each roller segments is cheaper, because only one type of role segment held and maintained.
- roller segment means in the context of the present description in each case a segment consisting of an upper frame and a lower frame, on each of which a plurality of strand guide rollers are rotatably mounted.
- the upper frame, with its strand guide rollers mounted thereon faces the upper side of the casting strand
- the lower frame, with its strand guide rolls mounted thereon faces the underside of the casting strand.
- the upper frame and the subframe are typically fixed or variably spaced from each other by mechanical bolts or hydraulic cylinders and connected together. The cast strand is passed between the upper frame and the subframe.
- roller segment means in the context of the present invention expressly no single roles or single role pairs, but only the said segment construction.
- all the strand guide rollers of the input roller segment, the output roller segment or an intermediate roller segment are non-driven, ie without a drive, mounted. They are therefore not suitable to promote the cast strand from the mold and through the strand guide.
- a driving device is arranged in the casting direction behind the strand guide for pulling the casting strand out of the strand guide.
- the mold can be designed as a funnel mold or as a parallel mold with parallel broad side walls. Regardless, the mold may be straight or curved.
- the longitudinal section of the input roller segment and the output roller segment can each extend over an angular range of 45 °.
- the two successively arranged roller segments then cover a quarter circle completely.
- the input roller segment and the output roller segment can also be designed such that their longitudinal sections only extend over an angular range of less than 45 °.
- the strand guide between the input roll segment and the identical output roll segment may also have an intermediate roll segment, the input radius of the intermediate roll segment then being the starting radius of the input roll segment and the starting radius of the intermediate roll segment should correspond to the input radius of the output roller segment in order to realize a smooth as possible, ie kink-free transition of the casting strand in the horizontal.
- the intermediate roller segment is then preferably formed with a circular arcuate or Doppelklothoidenförmigen longitudinal section.
- the input roller segment and the output roller segment are each formed in a circular arc or in the form of a clothoid or in each case with a straight and a subsequently arcuate section in their longitudinal section.
- the output roller segment is arranged mirror-inverted to the identical input roller segment in the strand guide.
- This mirror-offset arrangement is therefore necessary because, in the two last-mentioned longitudinal sectional forms, the input and output roller segments each have an input radius deviating from their starting radius. Nevertheless, in order for the smooth transition to the horizontal condition that the input radius of the output roller segment corresponds to the starting radius of the input roller segment, said mirror offset arrangement of the output roller segment be required in the strand guide.
- the straightening device and the driver device can be designed as a structural unit, which reduces costs.
- the input and the output roller segment are each formed with a circular longitudinal section, they may, for example, have a radius of 2,100 mm and 10 strand guide roller pairs each.
- the strand guide rollers of the input roller segment, the intermediate roller segment or the output roller segment may be formed as axle rollers or as pin rollers.
- the strand guide may be followed by a furnace device in the casting direction for homogenizing the temperature of the casting strand.
- the driver device, the straightening device or the structural unit can be arranged either between the strand guide and the furnace device or within the furnace device.
- a pair of scissors is provided for dividing the cast strand into slabs of suitable length.
- the maximum height of the casting plant from the entrance of the mold to the horizontal outlet of the strand guide is 4 m.
- the horizontal extent of the casting plant from the mold to the end of the strand guide is advantageously 3 m.
- the low height and the short length of the casting advantageously allow a relatively high exit temperature of the casting from the casting machine, this exit temperature is already close to the required inlet temperature of the casting in a casting plant typically downstream rolling mill. For this reason, the energy costs for rewarming the cast strand prior to rolling can be kept relatively low.
- the low height and the short length of the caster also favor the construction of small cost casting halls.
- FIG. 1 2 shows a casting mold 100 that is just built and vertically aligned and a strand guide 120 downstream in the casting direction of the mold.
- a cast strand 200 cast in the mold is transferred into the horizontal with the aid of the strand guide 120. diverted.
- the strand guide in the first embodiment comprises only two segments, namely an input roller segment 122, which is arranged directly behind the mold.
- the input roller segment 122 is a Starting roller segment 124 downstream in the casting direction.
- the input roller segment and the output roller segment are of identical design with, for example, 12 strand guide roller pairs.
- the two segments are each formed in their longitudinal section clothoid-shaped.
- roller pairs of the two segments are rotationally driven and therefore the roller pairs of the segments are not suitable for conveying the strand out of the mold or out of the strand guide.
- This task is performed by a strand guide in the horizontal downstream driver device 130.
- the driver device 130 in the casting direction R, a pair of scissors 140 and a furnace device 150 downstream.
- the height H of the caster is a maximum of 4 m; Its horizontal extent L is from the mold to the beginning of the horizontal guidance of the casting strand a maximum of 3 m.
- the mold 110 may be formed as a funnel mold with a cone-shaped enlarged pouring opening for the melt or as a parallel mold with two completely parallel broad side walls.
- both the input roller segment 122 as well as the output roller segment 124 are formed in their longitudinal section each over an angular range a of 45 °. Therefore, in the casting direction immediately behind one another, they completely cover a quarter circle for transferring the cast strand 200 from the vertical to the horizontal.
- the last rolls of the starting roll segment 124 which are in the casting direction R also serve as counter-pressure rolls for the straightening unit 160.
- the straightening unit 160 and the drive unit 130 can consist of a single pair of rolls.
- FIG. 2 shows a fifth embodiment of the casting plant according to the invention. It substantially corresponds to the first embodiment, but with the only difference that the input roller segment 122 and the output roller segment 124 are not strict in their longitudinal section are formed clothoid-shaped, but each has a straight section and a subsequent curved section, here, for example, clothoid-shaped curved section.
- the input segment 122 on the input side of the mold some additional pairs of rollers - exemplified 3 - which are aligned as a straight portion of the input roller segment straight and connect the output of the mold 110 with the clothoidal arc section of the input roller segment 122.
- the structurally identical, but arranged mirror-offset in the strand guide compared to the input roller segment output roller segment 124 includes on the output side here by way of example three pairs of rollers which follow the clothoidal portion of the output roller segment 124. These three additional rollers are aligned horizontally.
- FIG. 3 shows a second embodiment of the casting plant according to the invention.
- a curved mold 110 is used, which in turn may also be funnel-shaped or formed with completely plane-parallel broadsides. It itself represents or covers off a piece of a quarter circle for deflecting the casting strand 200 from the vertical to the horizontal. Therefore, the input roller segment 122 and the identical output roller segment 124 have to be shorter in this case with only 10 roller pairs than in the first embodiment according to FIG. 1 , With the 10 pairs of rollers, the arc length of the two roller segments 122, 124 is selected so that their transition is at a height of 45 ° of the four-circle; this corresponds to the location section AA in FIG.
- the output of the output roller segment 124 does not extend to the horizontal.
- the transition to the horizontal must therefore be made in this second embodiment of an additionally provided straightening device 160.
- the straightening device 160 is advantageously provided with a Driver device 130 realized in a structural unit.
- the structural unit then consists of at least 2 at least partially driven roller pairs.
- the driver 130 a scissors 140 and a furnace device 150 in the casting direction R.
- the input roller segment 122 and the output roller segment 124 are formed in their longitudinal section clothoid-shaped.
- FIG. 4 shows a plan view of the casting plant 100 according to the invention, for example according to the first or second embodiment.
- the mold 110 can be seen on the left-hand edge of the image.
- the mold in the casting direction is followed by the first input roll segment 122 and the output roll segment 124.
- To recognize are also the connections 128 for the electrical power supply and the cooling water of the roller segments. Due to the different positions of the terminals 128 it can be seen that the identical roller segments 122, 124 in the in FIG. 4 shown example, and thus also in the first and second embodiments, mirror-offset in the strand guide 120 are arranged.
- FIG. 5 shows a third embodiment of the casting machine 100 according to the invention with a curved hopper mold 110 and an adjoining strand guide 120.
- the input roller segment 122 and the output roller segment 124 are each formed with a circular longitudinal section. Therefore, the input radius of the output roller segment 124 is automatically equal to the output radius of the input roller segment 122 and It is therefore not necessary for the roller segment 124 to be inserted in the strand guide 120 in a mirror-inverted manner.
- the curvature of the mold 110 likewise preferably corresponds to the radius of the input roller segment, so that even in the transition between the mold 110 and the inlet roller segment 122 no kink occurs in the guide of the cast strand 200.
- the last rollers of the exit roller segment 124 act again in this third embodiment as a counter bearing to the sepratraten alignment unit 160.
- the straightening unit 160 and the driving means 130 for conveying the casting strand 200 from the mold 110 and the strand guide 120 may consist of a single pair of rollers.
- a pair of scissors 140 and a furnace device 150 are provided after the driver device 130.
- the first rollers of the input roller segment do not act as bending rollers, because the casting strand already has its own tendency to exit with the mold radius when exited from the curved hopper mold 110. It therefore requires no bending forces to bring the cast strand to a different bending radius.
- FIG. 6 shows a fourth embodiment of the casting machine 100 according to the invention. It corresponds in its construction substantially to the third embodiment according to FIG. 5 , but with the difference that the scissors 140 in the casting direction is not located before, but behind the oven device 150.
- This offers the advantage that the cold strand, with the aid of which the cast strand is first conveyed out of the mold and through the strand guide at the beginning of each melting process, can be taken out of the guide line for the cast strand 200 in a region between the strand guide and the kiln inlet.
- FIG. 6 shows how the dummy bar can be led out after passing the strand guide 120 up outside the casting line. Unlike the third embodiment according to FIG. 5 The pair of scissors 140 is now no longer in the way of the shown removal port of the cold leg.
- FIG. 7 shows a typical temperature profile of the casting strand 200 when passing through the casting plant according to the invention.
- the upper temperature line indicates the core temperature
- the second or middle temperature line the average temperature
- the lower temperature line the temperature respectively in the middle of the top of the cast strand.
- the graph shows the Temperaturveraluf the casting strand in ° C above the casting direction R beginning at the mold level in the mold 110.
- the casting direction ie on the abscissa
- the casting direction ie the strand guide length in meters applied. This size should not be confused with the horizontal extent of the casting plant, which is typically much shorter.
- Falling below the core temperature of the casting strand 200 below the line of solidus temperature at about 3.9 m from the casting level represents the position of the sump tip, ie the position of the solidification. In this position, which also depends on the casting speed of 5.80 m / min., Which is chosen here by way of example, the sump tip is still located in front of the last roll of the strand guide 120, ie still within the starting roll segment 124.
- the fall in the average temperature between the end of the secondary cooling , ie the output of the output roller segment 124 and the kiln inlet at a distance of approx. 7.5 m from the casting level is only approx. 60 ° C. Since an inlet temperature of the casting strand of 1,210 ° C in the furnace device for a subsequent to the furnace device 150 rolling mill is high enough, is only at low casting speeds require a short furnace device 150 or inductive heating.
- FIG. 8 shows a merely exemplary size comparison of the micro-USP system according to the invention with known from the prior art continuous casting, on the one hand with a known standard continuous-slap production CSP system and a micro-CSP system.
- the dimensions given by way of example in tabular form should be self-explanatory.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Claims (19)
- Installation de coulée continue (100) présentant :une lingotière (110) pour la production d'une barre de coulée (200) à partir d'une masse métallique en fusion acheminée ; etun guidage de barre (120) pour le transfert de la barre de coulée (200) à l'horizontale comprenant au moins un segment de rouleaux d'entrée (122) monté à la suite de la lingotière (110) dans la direction de coulée (R) et un segment de rouleaux de sortie (124) monté à la suite du segment de rouleaux d'entrée (122) dans la direction de coulée (124) ; dans laquelle le segment de rouleaux d'entrée (122) et le segment de rouleaux de sortie (124) du guidage de barre (120) sont réalisés avec une structure identique ;caractérisée en ce quele guidage de barre (120) présente uniquement le segment de rouleaux d'entrée (122) et le segment de rouleaux de sortie (124) de structure identique, qui sont disposés directement l'un derrière l'autre dans la direction de coulée (R) dans le guidage de barre (120) ; dans laquelle le rayon d'entrée du segment de rouleaux de sortie (124) correspond au rayon de sortie du segment de rouleaux d'entrée (122).
- Installation de coulée continue (100) selon la revendication 1, caractérisée par un mécanisme de commande (130) destiné à l'extraction de la barre de coulée (200) hors du guidage de barre (120), disposé derrière le guidage de barre (120) dans la direction de coulée (R).
- Installation de coulée continue (100) selon l'une quelconque des revendications précédentes, caractérisée en ce que la lingotière (110) est réalisée sous la forme d'une lingotière en forme d'entonnoir ou sous la forme d'une lingotière de type parallèle.
- Installation de coulée continue (100) selon l'une quelconque des revendications précédentes, caractérisée en ce que la lingotière (110) est réalisée sous une forme droite ou sous une forme cintrée.
- Installation de coulée continue (100) selon la revendication 1, caractérisée en ce que le segment de rouleaux d'entrée (122) et le segment de rouleaux de sortie (124) sont réalisés dans leur section longitudinale respectivement dans une plage angulaire (a) de 45°.
- Installation de coulée continue (100) selon la revendication 1, caractérisée en ce que le segment de rouleaux d'entrée (122) et le segment de rouleaux de sortie (124) sont réalisés dans leur section longitudinale respectivement dans une plage angulaire (a) inférieure à 45°.
- Installation de coulée continue (100) selon l'une quelconque des revendications 1 à 4, caractérisée par un segment de rouleaux intermédiaires disposé dans le guidage de barre (120) entre le segment de rouleaux d'entrée (122) et le segment de rouleaux de sortie (124), comprenant un rayon d'entrée correspondant au rayon de sortie du segment de rouleaux d'entrée (122) et comprenant un rayon de sortie correspondant au rayon d'entrée du segment de rouleaux de sortie (124).
- Installation de coulée continue (100) selon la revendication 7, caractérisée en ce que le segment de rouleaux intermédiaires est réalisé avec une section longitudinale en forme d'arc de cercle ou en forme de double clothoïde.
- Installation de coulée continue (100) selon l'une quelconque des revendications précédentes, caractérisée en ce que le segment de rouleaux d'entrée (122) et le segment de rouleaux de sortie (124) sont réalisés, dans leur section longitudinale, respectivement en forme d'arc de cercle ou en forme d'un clothoïde ou respectivement avec un tronçon rectiligne et un tronçon cintré qui s'y raccorde.
- Installation de coulée continue (100) selon les revendications 1 et 9, caractérisée en ce que, lors de la configuration du segment de rouleaux d'entrée et du segment de rouleaux de sortie (122, 124) comprenant une section longitudinale en forme de clothoïde ou comprenant un tronçon rectiligne et un tronçon cintré qui s'y raccorde en section longitudinale, le segment de rouleaux d'entrée et le segment de rouleaux de sortie (122, 124) présentent respectivement un rayon d'entrée qui s'écarte de leur rayon de sortie ; et le segment de rouleaux de sortie (124) est disposé, dans le guidage de barre (120) en décalage spéculaire d'une manière telle que son rayon d'entrée corresponde au rayon de sortie du segment de rouleaux d'entrée (122).
- Installation de coulée continue (100) selon la revendication 9, caractérisée par un mécanisme de planage (160) monté à la suite du segment de rouleaux de sortie (124) dans la direction de coulée (R), pour le transfert de la barre de coulée (200) à l'horizontale, par exemple lorsque le segment de rouleaux de sortie est réalisé avec une section longitudinale en forme d'arc de cercle ou en forme de clothoïde.
- Installation de coulée continue (100) selon les revendications 2 et 11, caractérisée en ce que le mécanisme de planage (160) et le mécanisme de commande (130) sont réalisés sous la forme d'une structure unitaire.
- Installation de coulée continue (100) selon la revendication 9, caractérisée en ce que le segment de rouleaux d'entrée et le segment de rouleaux de sortie (122, 124) sont réalisés respectivement avec une section longitudinale de forme circulaire, de préférence avec un rayon d'au moins 2000 mm et, à titre d'exemple, comprenant 10 paires de rouleaux de guidage de barre.
- Installation de coulée continue (100) selon l'une quelconque des revendications précédentes, caractérisée en ce que les rouleaux de guidage de barre (126) du segment de rouleaux d'entrée, du segment de rouleaux intermédiaires ou du segment de rouleaux de sortie (122, 124) sont réalisés sous la forme de tourillons ou sous la forme de galets.
- Installation de coulée continue (100) selon l'une quelconque des revendications précédentes, caractérisé en ce qu'un mécanisme (150) faisant office de four est monté à la suite du guidage de barre (120) dans la direction de coulée (R).
- Installation de coulée continue (100) selon la revendication 15, caractérisée en ce que le mécanisme de commande (130), le mécanisme de planage (160) ou la structure unitaire est disposé, soit entre le guidage de barre (120) et le mécanisme (150) faisant office de four, soit à l'intérieur du mécanisme (150) faisant office de four.
- Installation de coulée continue (100) selon la revendication 14, caractérisée en ce qu'une cisaille (140) est montée entre la sortie du mécanisme de commande (130) et le mécanisme (150) faisant office de four ou derrière le mécanisme (150) faisant office de four dans la direction de coulée (R).
- Installation de coulée continue (100) selon l'une quelconque des revendications précédentes, caractérisée en ce que la hauteur (H) de l'installation de coulée continue (100) s'élève au maximum à 4 m depuis l'entrée de la lingotière (110) jusqu'à la sortie horizontale du guidage de barre (120).
- Installation de coulée continue (100) selon l'une quelconque des revendications précédentes, caractérisée en ce que l'étendue horizontale (L) de l'installation de coulée continue (100) depuis la lingotière (110) jusqu'au début du guidage horizontal de la barre de coulée s'élève au maximum à 3 m.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015202608.6A DE102015202608A1 (de) | 2015-02-13 | 2015-02-13 | Gießanlage |
| PCT/EP2016/050067 WO2016128149A1 (fr) | 2015-02-13 | 2016-01-05 | Installation de coulage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3256276A1 EP3256276A1 (fr) | 2017-12-20 |
| EP3256276B1 true EP3256276B1 (fr) | 2019-04-24 |
Family
ID=55071035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16700043.9A Active EP3256276B1 (fr) | 2015-02-13 | 2016-01-05 | Installation de coulage |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3256276B1 (fr) |
| DE (1) | DE102015202608A1 (fr) |
| WO (1) | WO2016128149A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018207137A1 (de) | 2018-05-08 | 2019-11-14 | Sms Group Gmbh | Gieß-Walz-Anlage, und Verfahren zu deren Betrieb |
| CN113649534B (zh) * | 2021-07-09 | 2022-09-09 | 中国冶金科工股份有限公司 | 一种板坯连铸扇形段空间定位测量方法 |
| DE102022202362A1 (de) * | 2022-03-09 | 2023-09-14 | Sms Group Gmbh | Bogensegment einer Strangführungseinrichtung |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT244522B (de) | 1964-02-03 | 1966-01-10 | Mannesmann Ag | Führung eines Bogenstranges in einer Stahlstranggießanlagen |
| SU349238A1 (fr) | 1970-06-18 | 1974-05-05 | ||
| DE2511913A1 (de) * | 1975-03-19 | 1976-09-30 | Sack Gmbh Maschf | Stranggiessanlage fuer brammen |
| IN155878B (fr) * | 1980-04-02 | 1985-03-23 | Nippon Steel Corp | |
| DE3839954A1 (de) * | 1988-11-26 | 1990-05-31 | Schloemann Siemag Ag | Anlage zur herstellung von warmgewalztem stahlband |
| AT398396B (de) * | 1993-02-16 | 1994-11-25 | Voest Alpine Ind Anlagen | Verfahren zum herstellen eines bandes, vorstreifens oder einer bramme |
| DE102008027496B4 (de) * | 2007-06-13 | 2023-05-25 | Sms Group Gmbh | Verfahren und Vorrichtung zum Stranggießen eines Metallstranges |
| DE102008003222A1 (de) * | 2007-09-13 | 2009-03-19 | Sms Demag Ag | Kompakte flexible CSP-Anlage für Endlos-, Semi-Endlos- und Batchbetrieb |
| DE102008004915A1 (de) * | 2008-01-18 | 2009-07-23 | Sms Demag Ag | Treibrichtsystem für Stranggießanlagen |
| AT506846B1 (de) * | 2008-05-23 | 2011-08-15 | Siemens Vai Metals Tech Gmbh | Strangführungssegment |
| EP2441538A1 (fr) * | 2010-10-12 | 2012-04-18 | Siemens VAI Metals Technologies GmbH | Dispositif de coulée continue doté d'une réduction de barre dynamique |
| DE102011088127A1 (de) * | 2011-06-07 | 2012-12-13 | Sms Siemag Ag | Strangführungssegment einer Strangführung einer Stranggießanlage und Verfahren zum Betreiben eines Strangführungssegments |
| DE102011077454A1 (de) * | 2011-06-14 | 2012-12-20 | Sms Siemag Ag | Stranggießanlage |
-
2015
- 2015-02-13 DE DE102015202608.6A patent/DE102015202608A1/de not_active Withdrawn
-
2016
- 2016-01-05 WO PCT/EP2016/050067 patent/WO2016128149A1/fr not_active Ceased
- 2016-01-05 EP EP16700043.9A patent/EP3256276B1/fr active Active
Non-Patent Citations (1)
| Title |
|---|
| None * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3256276A1 (fr) | 2017-12-20 |
| WO2016128149A1 (fr) | 2016-08-18 |
| DE102015202608A1 (de) | 2016-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH345121A (de) | Verfahren zum kontinuierlichen Giessen eines Metallstranges und Stranggiessanlage zur Durchführung dieses Verfahrens | |
| EP3256276B1 (fr) | Installation de coulage | |
| EP3027330B1 (fr) | Installation de laminage de coulée continue de bandes métalliques | |
| EP3016762B1 (fr) | Installation de laminage de coulée continue et procédé de fabrication de produit laminé métallique | |
| DE1558220C3 (de) | Lagerung von Walzen für die Formänderung eines aus einer Stranggießkokille kommenden metallischen Stranges | |
| EP1365874B1 (fr) | Procede et dispositif de fabrication de brames minces | |
| DE4338805C2 (de) | Verfahren und Vorrichtung zum Betreiben einer Stranggießanlage | |
| EP2234743A1 (fr) | Système de dressage et d'entraînement pour des installations de coulée continue | |
| DE1934302C3 (de) | Verfahren und Vorrichtung zum Warmwalzen von Metallbrammen | |
| AT522265B1 (de) | Umbau einer stranggiessanlage für knüppel- oder vorblockstränge | |
| EP3223979B1 (fr) | Installation de coulée continue pour brames minces | |
| WO2016177611A1 (fr) | Installation de coulée et de laminage et procédé pour la faire fonctionner | |
| DE10122118A1 (de) | Verfahren und Vorrichtung zum Stranggiessen von Blöcken, Brammen und Dünnbrammen | |
| EP0934786B1 (fr) | Procédé pour la coulée continue de métal et installation de coulée continue appropriée | |
| EP3097995B2 (fr) | Segment de guidage de bramme d'une installation de coulee continue et installation de coulee continue | |
| EP4489928B1 (fr) | Segment arqué d'un dispositif de guidage de barre | |
| EP1337365B1 (fr) | Systeme de guidage de coulee continue d'une installation de coulee continue comprenant un dispositif de refroidissement secondaire | |
| DE4316050C2 (de) | Dünnbrammen-Stranggießanlage | |
| EP4417341A1 (fr) | Procédé de fabrication de produits longs métalliques ainsi qu'installation de laminage de coulée continue pour la mise en oeuvre du procédé | |
| DE1292793C2 (de) | Vorrichtung zum Abziehen eines Stahlstranges aus einer Strangkokille | |
| CH712937A2 (de) | Vorrichtung zur Soft-Reduktion eines Stranges für eine Stranggiessanlage. | |
| AT347615B (de) | Treibwalzengeruest fuer mehrstrangige stranggussanlagen | |
| DE102006004310A1 (de) | Anlage und Verfahren zum Herstellen einer Dünnbramme | |
| DE2941373A1 (de) | Anstellvorrichtung fuer die stuetzfuehrung in einer stranggiessanlage | |
| WO2019215114A1 (fr) | Installation de coulée et laminage, et procédé pour son fonctionnement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| 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 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20170913 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| DAV | Request for validation of the european patent (deleted) | ||
| 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 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20181114 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM 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: DE Ref legal event code: R096 Ref document number: 502016004317 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1123533 Country of ref document: AT Kind code of ref document: T Effective date: 20190515 Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502016004317 Country of ref document: DE Representative=s name: HEMMERICH & KOLLEGEN, DE Ref country code: DE Ref legal event code: R082 Ref document number: 502016004317 Country of ref document: DE Representative=s name: HEMMERICH & KOLLEGEN PATENTANWAELTE, DE |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20190424 |
|
| REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
| 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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 |
|
| 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: 20190424 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: 20190824 Ref country code: HR 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: 20190424 Ref country code: AL 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: 20190424 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: 20190424 Ref country code: NO 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: 20190724 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: 20190424 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: 20190424 |
|
| 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: 20190725 Ref country code: RS 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: 20190424 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: 20190424 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: 20190724 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: 20190424 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20190824 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502016004317 Country of ref document: DE |
|
| 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: 20190424 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: 20190424 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: 20190424 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: 20190424 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: 20190424 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM 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: 20190424 |
|
| 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: 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: 20190424 |
|
| 26N | No opposition filed |
Effective date: 20200127 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20190424 |
|
| 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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20200131 |
|
| 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: 20200131 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200105 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200131 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200131 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200131 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200105 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20210121 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: 20190424 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: 20190424 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK 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: 20190424 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20220105 |
|
| 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: 20220105 |
|
| P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230707 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20240122 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240119 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20240129 Year of fee payment: 9 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502016004317 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 1123533 Country of ref document: AT Kind code of ref document: T Effective date: 20250105 |
|
| 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: 20250801 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20250105 |