EP1525931B1 - Dispositif pour déterminer la consistance d'un lingot coulée et/ou l'ouverture de rouleaux dans une machine de coulée continue - Google Patents

Dispositif pour déterminer la consistance d'un lingot coulée et/ou l'ouverture de rouleaux dans une machine de coulée continue Download PDF

Info

Publication number
EP1525931B1
EP1525931B1 EP04024352A EP04024352A EP1525931B1 EP 1525931 B1 EP1525931 B1 EP 1525931B1 EP 04024352 A EP04024352 A EP 04024352A EP 04024352 A EP04024352 A EP 04024352A EP 1525931 B1 EP1525931 B1 EP 1525931B1
Authority
EP
European Patent Office
Prior art keywords
guide element
fact
arrangement according
measuring roller
guide
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.)
Expired - Lifetime
Application number
EP04024352A
Other languages
German (de)
English (en)
Other versions
EP1525931A1 (fr
Inventor
Ingo Dr. Schubert
Britta Schubert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHUBERT, BRITTA
SCHUBERT, INGO, DR.
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1525931A1 publication Critical patent/EP1525931A1/fr
Application granted granted Critical
Publication of EP1525931B1 publication Critical patent/EP1525931B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/20—Controlling or regulating processes or operations for removing cast stock
    • 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

Definitions

  • the invention relates to an arrangement for determining the consistency of a cast strand in a continuous casting plant and / or the mouth width of the same.
  • the productivity of a continuous casting plant is determined by the casting speed and the casting format.
  • the format thickness is usually specified by the following processing systems.
  • Productivity increases are essentially achievable by the highest possible casting speed.
  • the casting speed should be adjusted so that the solidification is ideally carried out at the end of the strand guide assembly of the continuous casting. For this reason, it is important for the operation of the continuous caster that it is known where the sump tip is located and where the strand is already solidified.
  • Various methods are known for detecting the sump tip in the cast strand. The sump tip detection is particularly favorable by using the mechanical or dynamic properties of the casting strand as a function of its consistency.
  • Such a method is for example in the article " Innovation in Continuous Casting: Improving Quality and Efficiency through CyberLink Technology "by Peter Müller, Georg Grundmann, Horst von Wyl, Wolfram Jung and Ingo Schubert, in steel and iron from September 2002 described.
  • a continuous casting plant which has a guide arrangement for the cast strand with a plurality of paired lower and upper frame and guide rollers, provided that the upper frame of a pair is oscillated to the stationary arranged subframe, so that the jaw width between the two is varied.
  • the oscillation then moves in a small adjustment range of ⁇ 0.3 mm with a frequency of 3 Hz.
  • the travel of the upper frame and the required cylinder force in the actuating cylinder are measured and plotted in a force path diagram, resulting in a hysteresis curve whose surface area represents the energy required for the oscillation.
  • Predefined value ranges are representative of the evaluation of the condition of the cast strand, for example the solidified strand.
  • the masses to be accelerated are significant. They are within the range of 20 to 30 tons. Since each upper frame has a plurality of support rollers, only an average of the contact of all support rollers with the G fauxstrang for evaluation is provided. Due to the high masses to be accelerated, the oscillation is limited to low values. At low frequencies, the useful signal is small. This affects the measurement accuracy.
  • the invention is based on the object to provide an arrangement for determining the consistency of a cast strand in a continuous casting the same and / or the mouth width, which allows a more accurate measurement, in particular with the provided for the evaluation signals that produce more accurate measurement results , and the retrofitting of existing continuous casting allowed cost.
  • the derivable from the force or path-controlled motion signals can be evaluated by known methods, for example by evaluation of the decay curve, for example, from an oscillating motion. Overall, the detection of the sump tip in the cast strand becomes more accurate, so that productivity can be increased by increasing the casting speed.
  • the measurement results may also be used to determine the optimal jaw width, i. for adjusting and checking the machine paper, and for determining the roller wear. It also becomes possible to more accurately determine the position in the strand guide of the continuous caster which is most suitable for so-called "soft-reduction", which can improve the quality of the product.
  • the linear drive comprises two actuating units, which respectively engage near the longitudinal ends of the measuring roller on the first guide element and serve both individually and together for the transmission of a linear movement.
  • the actuators synchronously and simultaneously generate, for example, an oscillating motion, so that the signals from the two actuators can be evaluated separately, for example, to be able to better recognize consistency differences in the direction of the lateral ends of the cast strand in a relatively wide cast strand.
  • a hydraulic linear drive for example a hydraulic cylinder
  • Hydraulic oscillating drives are known per se.
  • the actuating units are designed as hydraulic cylinders, which act near the longitudinal ends of the measuring roller on the inner guide member which carries the measuring roller.
  • the second guide element with a Connected actuator and is adjustable by this at least between two positions along the position plane.
  • This actuator can also be shown as a hydraulic cylinder.
  • a particularly favorable and low-friction mutual association between the first guide element and the second guide element is achieved in that the second guide element surrounds the first guide element like a frame, that the first guide element is connected to the second guide element without contact by at least two cable elements and that the first guide member at least one supported on the second guide element spring is acted upon so that the rope elements are claimed to train.
  • the frequency can be designed such that it lies in the region of the natural frequency of the structural unit. With this measure, the accuracy of the resulting measurement results is favorably influenced.
  • At least three rope elements are provided, the curves of which form instantaneous poles which are arranged on a line which runs parallel to the positioning plane and which crosses the axis of rotation at a right angle.
  • the arrangement can be made such that the rope elements are arranged to extend in a V-shape toward one another.
  • this arrangement of the rope elements causes alignment of the measuring roller to cast strand such that the axis of rotation perpendicular to Casting direction sets.
  • the wear of the measuring rollers is reduced due to the "clean" rolling at greatly reduced shear forces and the roller life increased accordingly.
  • the rope elements and the at least one spring each with their axes in the resting state of Linear drive are arranged lying in planes that intersect the place plane at right angles and parallel to the axis of rotation.
  • the springs receive a bias.
  • the axis of the at least one spring is preferably arranged at right angles to the standing plane. It is favorable if two groups of springs are provided which are arranged in parallel planes. These cause a favorable force absorption and a virtually frictionless guidance between the first guide element and the second guide element.
  • the measuring roller is formed from centered on the axis of rotation part rolls.
  • a strand guide for a continuous casting plant in which the upper frame is adjustable to the subframe by means of hydraulic cylinders, is for example in the EP 0 963 263 B1 described.
  • Fig. 1 is a plan view of a top frame 1 for the strand guide of a continuous casting seen.
  • the upper frame 1 has a plurality of mutually parallel trusses 2, which at their lateral ends via spars with each other are connected.
  • a measuring roller unit 4 is received, which is arranged in a plane which is perpendicular to the sheet plane, linearly adjustable between the inner traverses 2, that can be moved into and out of the leaf level.
  • Fig. 2 a section II-II of Fig. 1 represents.
  • Fig. 2 are schematically illustrated the support rollers 3 of the upper frame 1 opposite subframe.
  • the measuring roller unit 4 by means of sliding guides 13 in a plane parallel to the drawing sheet of Fig. 2 runs, linearly adjustable guided, ie, the knife roller unit 4 can be moved to the support rollers 3 to or away from these to act on the casting rollers 5 resting on the support rollers 3.
  • the measuring roller unit 4 comprises the measuring roller 6, which is rotatable about the axis of rotation 7, which is arranged in the setting plane S.
  • the measuring roller 6 is about the axis of rotation 7 to a first guide member 11, in particular from the Fig. 3 to 6 can be seen, stored on bearings 10.
  • the measuring roller 6 can be driven to the outer contour of the measuring roller 6 can be brought into contact with the surface of the casting strand 5 facing away from the support rollers 3, namely force and / or path-controlled.
  • the first guide member 11 in a frame-like surrounding this second guide member 12 in the plane S by means of two designed as a hydraulic cylinder actuators 14 linearly movable.
  • actuating units 14 can be pressurized and / or controlled by way of a hydraulic circuit, not shown, so that a corresponding adjustment of the measuring roller 6 results.
  • the measuring roller 6 is otherwise formed from two centered on the axis of rotation 7 part rollers, which adjoin the side of the bearing 10.
  • the measuring roller 6 forms a first longitudinal end 8 and second longitudinal end 9.
  • the two actuators 14 are also connected to a circuit which in a known method, for. B. electro-hydraulic, can be designed.
  • the two actuating units 14 are supported on the one hand on the first guide element 11 and on the other hand on the second guide element 12 enclosing the first guide element 11. It is especially on Fig. 2 recognizable that the two actuators 14 are each arranged to a longitudinal end 8 and 9, respectively. As a result, the measurement signals for the two actuation units 14 can be recorded and evaluated separately, so that the condition of the cast strand can be detected individually in the area to the two longitudinal ends 8, 9.
  • the second guide member 12 is guided by the sliding guide 13 between the two inner trusses 2 and the connecting them Holmen. Further, the measuring roller 6, which may be driven by a rotary drive, not shown, about the rotation axis 7, are adjusted from the position shown opposite the support rollers 3 in a position further approximated by an actuator 15 in the form of a hydraulic cylinder, on the one hand on the second guide member 12 and on the other hand on the adjacent trusses 2, between which the second guide member 12 is arranged linearly adjustable, is supported.
  • the two actuators 14 are designed only in their linear movement so that the required for the measurement force or path-controlled movement can be performed in terms of size. However, such movements are in a range of ⁇ 0.2 mm to ⁇ 5 mm.
  • the arrangement of the first guide element 11 in relation to the second guide element 12, by which it is enclosed, results in particular in connection with the Fig. 3 to 7 , in which the actuators 14 and the actuator 15 are not shown in this.
  • the arrangement of the actuator 15 can be omitted.
  • the second guide member 12 part of the upper frame be formed, for example, by traverses thereof.
  • the first guide element with respect to this, which form the second guide member 12, arranged so as hereinafter in connection with the Fig. 2 to 7 , but especially the Fig. 3 to 7 is described.
  • the two actuators 14 according to Fig. 2 serve that in the Fig. 3 to 6 illustrated first guide member 11 relative to the second guide member 12 in the adjustment plane S linearly adjusted by means of actuators not shown there.
  • the first guide element 11 is held free of contact with respect to the second guide element 12 as described below, so that practically a friction-free movement is made possible.
  • the first plane E1 is defined by the section plane corresponding to the section line III-III of FIG Fig. 2 educated.
  • the second level E2 is defined by the section plane along section line IV of FIG Fig. 2 formed and is in Fig. 4 shown.
  • the drawing plane of Fig. 3 thus forms the first level E1 and drawing plane of Fig. 4 the second level E2.
  • each cable element 16 is guided through a bore in the first guide element 12 and fixed by means of a first fastening element 17 on the first guide element 11.
  • Each cable element 16 is further fixed to the second guide element 12 with a second fastening element 18, wherein the length of the cable element 16 is dimensioned such that no contact between the first guide element 11 and the second guide element 12 surrounding the first guide element 11 is given.
  • the cable axis of the cable elements 16 is designated in each case by 19. Of the two rope elements 16 shown in the plane E1, the second is shown only with the cable axis 19. Further, in the plane E1 is an arrangement which, as shown in FIG Fig. 2 combined with Fig. 3 can be seen, still a spring 20 includes, which is designed as a compression spring and whose axis 21 lies in the planes E1. The spring 20 is supported by a cover 22 on the second guide member 12 and sits in a bore 27 of the second guide member 12.
  • first guide member 11 is a stepped through bore 25 in which a support pot 23 is held axially with a collar 24. At the bottom 26 of the support pot 23, the spring is supported 20 off with their other end.
  • the arrangement is such that the spring 20, the cable element 16 claimed to train, whereby the first guide member 11 is held in the second guide member 12 without a system.
  • first levels E1 there are thus a total of two cable elements 16 and two arrangements with springs 20, which are arranged symmetrically to a plane E3, which is perpendicular to the set plane S.
  • the spring axis 21 extends at right angles to the position plane S.
  • Fig. 7 can be seen as a schematic diagram, the two cable shafts 19 are at an angle, so that, for example, the extensions of the cable shafts 19 at the intersection with the imaginary plane E3 each form a Momentanpol P1.
  • the two rope elements located in the plane E1 intersect with their cable shafts 19 the plane E3 counter to the casting direction G to the axis of rotation 7 of the measuring roller 6 offset in the common instantaneous P1.
  • a similar arrangement is formed with regard to the cable elements 16 and the spring 20 for the second plane E2, but a total of four spring arrangements are provided in this plane. Otherwise, two rope elements with cable shafts 19 are arranged in this plane E2. In accordance with the arrangement in the plane E1, but the two cable shafts 19 intersect the imaginary plane E3 in a common instantaneous pole P2 which is offset from the instantaneous pole P1.
  • Alignment is achieved if, for any number of cable element arrangements, all the instantaneous poles, including cable elements arranged in different planes, albeit offset in height on a line L whose course is described above, are determined constructively.
  • the training with a total of four spring arrangements in the field of E2 level and two spring arrangements in the region of the plane E1 is taken to intercept, for example, moments that are generated via the contact of the measuring roller 6 with the cast strand 5.
  • the arrangement of the rope elements 16 and the springs 20 is at Fig. 4 in the second plane E2 mirror image in relation to the arrangement according to Fig. 3 met in the plane E3. That is, while the springs 20 act on the first guide element 11 in the casting direction G in the first plane E1, the arrangement in the second plane E2 is such that the action by the springs 20 against the casting direction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Claims (16)

  1. Système pour déterminer la consistance d'une tige de barre de coulée (5) dans un système de coulée continue et /ou d'ouverture de celle-ci comprenant
    - un rouleau de mesure (6),
    qui est mis en contact avec la barre de coulée (5) et présente une première extrémité longitudinale (8) et une deuxième extrémité longitudinale (9) ainsi qu'un axe rotatif (7),
    - un premier élément de guidage (11)
    sur lequel le rouleau de mesure (6) est placé en rotation autour de l'axe rotatif (7)
    - un deuxième élément de guidage (12)
    qui est guidé de manière mobile en face du premier élément de guidage (11) le long d'une plateforme (S) qui contient l'axe rotatif (7), et
    - un entraînement linéaire (14),
    - qui saisit le premier élément de guidage (11) et le deuxième élément de guidage (12) et
    - par lequel le rouleau de mesure (6) est mis en contact le long de la plateforme (S) commandée par force et/ou retirée avec la barre de coulée (5).
  2. Agencement selon revendication 1,
    caractérisé en ce que
    l'entraînement linéaire comprend deux unités de position (14) qui chacune près des extrémités longitudinales (8,9) du rouleau de mesure (6) saisit le premier élément de guidage (11) et qui, chacune ou les deux ensemble, servent aussi à la transmission d'un mouvement linéaire sur le premier élément de guidage (11).
  3. Agencement selon revendication 1,
    caractérisé en ce que
    un entraînement linéaire hydraulique est prévu comme entraînement linéaire (14).
  4. Agencement selon revendication 2,
    caractérisé en ce que
    les deux unités de position formant l'entraînement linéaire (14) sont formées comme des vérins hydrauliques.
  5. Agencement selon revendication 1,
    caractérisé en ce que
    en complément le deuxième élément de guidage (12) est réglable par un actionneur (15) au moins entre deux positions dans la plateforme (S).
  6. Agencement selon revendication 5,
    caractérisé en ce que
    l'actionneur (15) est représenté par un vérin hydraulique.
  7. Agencement selon revendication 1,
    caractérisé en ce que,
    le deuxième élément de guidage (12) entoure sous la forme d'un cadre le premier élément de guidage (11),
    que le premier élément de guidage (11) est raccordé sans fixation au deuxième élément de guidage (12) par au moins deux éléments câblés (16) et
    que le premier élément de guidage (11) est alimenté par au moins un ressort (20) au deuxième élément de guidage (12) de façon à ce que les éléments câblés (19) soient tendus.
  8. Agencement selon revendication 7,
    caractérisé en ce que
    au moins trois éléments câblés (16) sont prévus dont le parcours forme des pôles momentanés (P1,P2) placés sur une ligne (L) qui court parallèlement à la plateforme (S) et croise à distance de manière perpendiculaire l'axe rotatif (7).
  9. Agencement selon une des revendications 7 ou 8
    caractérisé en ce que
    les éléments câblés (16) et au moins un ressort (20) chacun avec leurs axes (19 ou 21) sont placés par niveaux (E1,E2) lorsque l'entraînement linéaire (14) est arrêté, croisant perpendiculairement la plateforme (S) et courant parallèlement à l'axe rotatif (7).
  10. Agencement selon revendication 9,
    caractérisé en ce que
    quatre éléments câblés (16) sont prévus, pour lesquels deux éléments câblés (16) sont placés sur un des deux niveaux parallèles (E1,E2), et courent l'un sur l'autre dans le niveau correspondant (E1,E2).
  11. Agencement selon revendication 7,
    caractérisé en ce que
    l'axe (21) se trouve d'au moins un ressort (20) perpendiculaire à la plateforme (S).
  12. Agencement selon revendication 7,
    caractérisé en ce que
    deux groupes de ressorts (20) sont prévus et placés à des niveaux parallèles (E1,E2).
  13. Agencement selon revendication 1,
    caractérisé en ce que
    le rouleau de mesure (6) est entraîné et tourne autour de l'axe rotatif (7).
  14. Agencement selon revendication 1,
    caractérisé en ce que
    le rouleau de mesure (6) est formé de rouleaux intermédiaires centrés sur l'axe rotatif (7).
  15. Agencement selon revendication 1,
    caractérisé en ce que
    le deuxième élément de guidage (12) est un composant fixe du cadre supérieur, équipé de rouleaux de guidage, d'un dispositif de guidage de barre pour la barre de coulée d'un système de coulée continue, le cadre supérieur pouvant se rapprocher lui-même d'un cadre inférieur attenant à l'aide d'un entraînement de force ou se séparer de celui-ci de manière mobile.
  16. Agencement selon revendication 5,
    caractérisé en ce que
    le deuxième élément de guidage (12) est placé de manière mobile dans la plateforme (S) au cadre supérieur (1) équipé de rouleaux de guidage d'un dispositif de guidage de barre pour la barre de coulée d'un système de coulée continue, l'actionneur (15) saisissant d'une part le cadre supérieur (1) et d'autre part le deuxième élément de guidage (12).
EP04024352A 2003-10-24 2004-10-13 Dispositif pour déterminer la consistance d'un lingot coulée et/ou l'ouverture de rouleaux dans une machine de coulée continue Expired - Lifetime EP1525931B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10349962A DE10349962B3 (de) 2003-10-24 2003-10-24 Anordnung zur Ermittlung der Konsistenz eines Gießstranges in einer Stranggießalage und/oder Maulweite derselben
DE10349962 2003-10-24

Publications (2)

Publication Number Publication Date
EP1525931A1 EP1525931A1 (fr) 2005-04-27
EP1525931B1 true EP1525931B1 (fr) 2010-05-12

Family

ID=34384483

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04024352A Expired - Lifetime EP1525931B1 (fr) 2003-10-24 2004-10-13 Dispositif pour déterminer la consistance d'un lingot coulée et/ou l'ouverture de rouleaux dans une machine de coulée continue

Country Status (3)

Country Link
EP (1) EP1525931B1 (fr)
AT (1) ATE467473T1 (fr)
DE (2) DE10349962B3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2788133B1 (fr) 2011-12-05 2016-02-03 Primetals Technologies Austria GmbH Mesures d'amélioration du processus dans une machine de coulée continue au démarrage de la coulée, à la fin de la coulée et lors de la production d'un élément de jonction

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006033370A1 (de) * 2006-05-31 2007-12-06 Sms Demag Ag Strangführungseinrichtung zum Führen eines Metallbandes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2315433A1 (de) * 1973-03-28 1974-10-10 Lotz Kg Gastechnik Messvorrichtung fuer stranggiessanlagen
DE3806583A1 (de) * 1988-02-26 1989-09-07 Mannesmann Ag Verfahren an einer giessanlage zur erzeugung von straengen
DE19703811C2 (de) * 1997-01-27 1999-02-18 Mannesmann Ag Strangführung, insbesondere für eine Brammen-Stranggießanlage
DE19720768C1 (de) * 1997-05-07 1999-01-14 Mannesmann Ag Verfahren und Vorrichtung zum Erzeugen von Brammen aus Stahl
DE19916173A1 (de) * 1999-04-10 2000-10-12 Sms Demag Ag Verfahren und Vorrichtung zum Einstellen des Brammenprofils einer stranggegossenen Bramme, insbesondere einer Dünnbramme
DE10039016B4 (de) * 2000-08-10 2010-02-25 Sms Siemag Aktiengesellschaft Verfahren zum Erzeugen von Brammen aus Stahl
DE10224533A1 (de) * 2002-05-31 2003-12-18 Sms Demag Ag Verfahren zur Ermittlung der Reibkraft bei einem erzwungenen Schwingungen ausgesetzten System

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2788133B1 (fr) 2011-12-05 2016-02-03 Primetals Technologies Austria GmbH Mesures d'amélioration du processus dans une machine de coulée continue au démarrage de la coulée, à la fin de la coulée et lors de la production d'un élément de jonction

Also Published As

Publication number Publication date
EP1525931A1 (fr) 2005-04-27
DE10349962B3 (de) 2005-06-02
DE502004011152D1 (de) 2010-06-24
ATE467473T1 (de) 2010-05-15

Similar Documents

Publication Publication Date Title
DE3733129C2 (de) Vorrichtung zum Trennen einer Materialbahn in zwei Teilbahnen
DE3610107C2 (fr)
EP0331870A2 (fr) Palier
EP0829322B1 (fr) Cisaille à grande vitesse pour le tronçonnage de feuillard laminé
EP0330914A1 (fr) Dispositif d'éjection des pièces hors des matrices dans une presse de formage
EP2436459A1 (fr) Dispositif et procédé de positionnement d'au moins un des deux rouleaux de coulée dans une procédé de coulée continue pour la fabrication d'une bande métallique
DE3331055C2 (de) Walzgerüst mit axial verschieblichen Arbeitswalzen
EP1525931B1 (fr) Dispositif pour déterminer la consistance d'un lingot coulée et/ou l'ouverture de rouleaux dans une machine de coulée continue
DE19753563B4 (de) Schneidvorrichtung für Flachmaterialbahnen
DE3024570C2 (fr)
EP0864674B1 (fr) Dispositif pour la production ou le traitement ultérieur de mèche
EP3370890A1 (fr) Dispositif de réglage d'un cylindre de refoulement d'une cage refouleuse
DE1809260A1 (de) Walzwerk
DE2951193C2 (fr)
EP0979896B1 (fr) Calandre pour bandes de papier ou analoque
EP0045400B1 (fr) Installation pour le laminage direct d'acier à grande vitesse
DE2744990C3 (de) Kalander zur Druckbehandlung von Bahnen
DE3842663C2 (fr)
DE2947250A1 (de) Unmittelbar einem extruder nachgeordnetes walzwerk
EP3706933B1 (fr) Segment de guidage de barre et installation de coulée continue
DE1427895A1 (de) Vorrichtung zum Einstellen des Walzenspaltes bei Walzwerken
DE19653023B4 (de) Vorrichtung zum ausbalancierten Einstellen der Walzenposition in Walzgerüsten mit jeweils zwei Arbeitswalzen von Längs-Walzenstraßen
DE3829549C2 (fr)
DE102005024603A1 (de) Anordnung zur präziseren und/oder vereinfachten Ermittlung der Konsistenz eines Gießstranges in einer Stranggießanlage und/oder der Maulweite derselben
DE8608228U1 (de) Stellvorrichtung zum Verstellen einer Walze

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

17P Request for examination filed

Effective date: 20051021

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SCHUBERT, BRITTA

Owner name: SCHUBERT, INGO, DR.

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SCHUBERT, BRITTA

Inventor name: SCHUBERT, INGO, DR.

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 IT LI LU MC 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

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 502004011152

Country of ref document: DE

Date of ref document: 20100624

Kind code of ref document: P

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20100512

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: 20100512

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: 20100823

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: 20100512

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: 20100512

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: 20100512

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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: 20100512

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: 20100512

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: 20100813

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100512

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: 20100512

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: 20100512

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: 20100913

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20100512

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: 20100512

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: 20100512

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: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100512

26N No opposition filed

Effective date: 20110215

BERE Be: lapsed

Owner name: SCHUBERT, BRITTA

Effective date: 20101031

Owner name: SCHUBERT, INGO, DR.

Effective date: 20101031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

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

Effective date: 20101031

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502004011152

Country of ref document: DE

Effective date: 20110214

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: 20101031

Ref country code: CH

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

Effective date: 20101031

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: 20101031

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: 20101113

Ref country code: LU

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

Effective date: 20101013

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: 20100512

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: 20100512

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: 20100812

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502004011152

Country of ref document: DE

Representative=s name: HEMMERICH & KOLLEGEN, DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20140605 AND 20140611

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

Owner name: SMS SIEMAG AG, DE

Effective date: 20140620

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502004011152

Country of ref document: DE

Representative=s name: HEMMERICH & KOLLEGEN, DE

Effective date: 20140623

Ref country code: DE

Ref legal event code: R081

Ref document number: 502004011152

Country of ref document: DE

Owner name: SMS SIEMAG AG, DE

Free format text: FORMER OWNER: INGO SCHUBERT,BRITTA SCHUBERT, , DE

Effective date: 20140623

Ref country code: DE

Ref legal event code: R081

Ref document number: 502004011152

Country of ref document: DE

Owner name: SMS GROUP GMBH, DE

Free format text: FORMER OWNER: INGO SCHUBERT,BRITTA SCHUBERT, , DE

Effective date: 20140623

Ref country code: DE

Ref legal event code: R081

Ref document number: 502004011152

Country of ref document: DE

Owner name: SMS GROUP GMBH, DE

Free format text: FORMER OWNERS: SCHUBERT, INGO, DR., 53721 SIEGBURG, DE; SCHUBERT, BRITTA, 53721 SIEGBURG, DE

Effective date: 20140623

REG Reference to a national code

Ref country code: AT

Ref legal event code: PC

Ref document number: 467473

Country of ref document: AT

Kind code of ref document: T

Owner name: SMS SIEMAG AG, DE

Effective date: 20140916

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502004011152

Country of ref document: DE

Representative=s name: HEMMERICH & KOLLEGEN, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 502004011152

Country of ref document: DE

Owner name: SMS GROUP GMBH, DE

Free format text: FORMER OWNER: SMS SIEMAG AG, 40237 DUESSELDORF, DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20231020

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20231023

Year of fee payment: 20

Ref country code: DE

Payment date: 20231020

Year of fee payment: 20

Ref country code: AT

Payment date: 20231020

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 502004011152

Country of ref document: DE