EP2722112B1 - Dispositif et procédé destinés au traitement continu d'une bande métallique - Google Patents
Dispositif et procédé destinés au traitement continu d'une bande métallique Download PDFInfo
- Publication number
- EP2722112B1 EP2722112B1 EP13183368.3A EP13183368A EP2722112B1 EP 2722112 B1 EP2722112 B1 EP 2722112B1 EP 13183368 A EP13183368 A EP 13183368A EP 2722112 B1 EP2722112 B1 EP 2722112B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- strip
- cooling line
- position adjustment
- adjustment device
- section
- 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
- 229910052751 metal Inorganic materials 0.000 title claims description 41
- 239000002184 metal Substances 0.000 title claims description 41
- 238000000034 method Methods 0.000 title claims description 9
- 238000001816 cooling Methods 0.000 claims description 94
- 238000010438 heat treatment Methods 0.000 claims description 32
- 238000000576 coating method Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 238000007669 thermal treatment Methods 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 2
- 238000005188 flotation Methods 0.000 claims 2
- 239000004411 aluminium Substances 0.000 claims 1
- 238000005496 tempering Methods 0.000 description 14
- 238000000137 annealing Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 241000190070 Sarracenia purpurea Species 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/562—Details
- C21D9/563—Rolls; Drums; Roll arrangements
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/562—Details
- C21D9/564—Tension control
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/63—Continuous furnaces for strip or wire the strip being supported by a cushion of gas
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
Definitions
- the invention relates to a device for the continuous treatment of a metal strip, in particular a metal strip of aluminum (or an aluminum alloy) or of non-ferrous metal (or a non-ferrous metal alloy), with at least one tempering, which is designed as a ribbon float furnace through which the metal strip is passed floating and with a strip running control device with which the position of the metal strip in the strip running plane and transverse to the strip running direction is controllable or controllable, wherein the strip float oven has at least one inlet side heating section and an outlet side cooling section.
- the metal strip preferably has a thickness of 0.1 mm to 6 mm.
- the tempering device is a ribbon float furnace having a heating section and a cooling section.
- the heating section usually consists of several heating zones (heating or holding zones) and the cooling section usually consists of several cooling zones.
- the metal strip is heated to a determined (setpoint) temperature, if appropriate kept at this temperature for a specific time and then cooled again.
- the passage through the furnace is non-contact, by the band between nozzles (air nozzles), which are acted upon by corresponding air pressure, floated.
- the cooling in the cooling zones can be done by air, water or a combination of air and water.
- Such strip-type furnaces with heating section on the one hand and cooling section on the other hand are known (cf. DE 198 04 184 A1 ).
- the DE 103 26 071 discloses a device for the continuous treatment of a metal strip, with at least one tempering device through which the metal strip is passed floating and with a band position control device with which the position of the metal strip in the strip running plane and transverse to the strip running direction is controlled or regulated, wherein the tempering at least one inlet side Has heating section and an outlet-side cooling section.
- a device of the type described above for the continuous treatment of a metal strip with a tempering device or with a ribbon float oven it may be, for. B. an annealing line or Kontiglühlinie act, in which the metal strip undergoes a heat treatment for metallurgical reasons, for. B. to achieve certain strength and deformation properties.
- the device may also be a strip coating line or a strip coating line in which the heat treatment of the metal strip does not take place in the sense of annealing, but for drying a coating of a strip, so that the oven is then designed as a continuous dryer.
- the metal strip is preferably aluminum or non-ferrous metal strip in a thickness range of 0.1 mm to 6 mm.
- the metal strip z. B. is heated in annealing lines to temperatures near the melting point, it is usually necessary to adjust within the tempering a relatively low band tension to avoid a band break.
- the strip tension z. B. degraded on the inlet side in a clamping roller set and the outlet side after cooling again built in a further set of clamping rollers.
- the specific strip tension is z. B. 0.5 to 1 MPa. Since the tape can "run" in particular with low tape tension in the oven, z. B. due to eventual bandsaw, it is necessary to position the band by means of a belt position control device in a suitable manner, preferably to bring the center of the tape.
- Such a strip-guiding device generally has at least one control roller and suitable position-measuring devices, for. B. band edge detections on.
- the strip running control device behind the tempering that is arranged after the cooling section.
- the control role is usually carried out in practice as so-called PI band center control, ie with a proportional P and an integral I component.
- the I component acts in the furnace section back and prevents too much bleeding of the tape in the oven.
- the control roller sits on a movable base frame.
- a plant of the type described above is z. B. from the DE 103 37 502 B4 known.
- An oven with heating zones and cooling zones is adjoined by a deflection pulley serving as the center of the belt.
- a deflection device is arranged, below which there is a water cup as a fluid seal.
- the deflection can also be used to control the center of the strip, wherein the band position is detected by sensors arranged above and below the band and the movement of the band center control for returning a band extending from the center layer by means of a cylinder.
- the invention has for its object to provide a device for the continuous treatment of a metal strip of the type described above, which is characterized by an improved band position control and guarantees a perfect tape especially in long kiln lines.
- the invention teaches in a generic device for the continuous treatment of a metal strip, that the band position control device is disposed within the cooling section.
- the cooling section is preferably divided into at least one first cooling section section and a subsequent spaced second cooling section section, wherein the band position control device is arranged between the first cooling section section and the second cooling section section.
- the band position control device is consequently no longer arranged on the output side behind the temperature control device and consequently no longer after the last cooling zone, but rather it is integrated into the cooling path, as it is preferably divided into two cooling path sections.
- the belt In a first section, the belt is cooled down so far that it can easily pass through the belt control device. Following the first cooling section, therefore, the band position control device is located.
- the band passes through the second cooling section and thus the second part of the Cooling zones, so that the band is then cooled down to the desired final temperature.
- a total of a long kiln line and consequently with long heating sections and cooling sections can be used, so that the production capacity is increased, without the free band length must be increased significantly in the range of low strip tension. In this way, an impermissible belt run in the oven is reliably avoided.
- the tape position control device itself can be designed in a conventional manner, it can therefore be resorted to conventional solutions. According to the invention, it depends on the particular positioning of the strip running control device within the furnace section or within the cooling section.
- the band position control device for the band position control z As a conventional, adjustable pulley, z. B. have a 90 ° -Umlenkrolle or be designed as such. However, it is advisable to provide the deflection roller with a suitable (high) temperature-resistant coating, since the belt temperature between the first cooling section and the second cooling section is preferably 100 ° C to 200 ° C, particularly preferably 120 ° C to 150 ° C. As an alternative to a 90 ° control roller can also be on another known type of band center control, z. B. using a multi-role control device, for. B. a three-roller control device or a control driver (eg., As a pair of rollers) are worked.
- the band position control or band center control is performed in a basically known manner as a PI control.
- the control roller or the multi-roller assembly thus sits in a basically known manner on a movable base frame. This twists the role or the roles around an imaginary fulcrum, which in turn in the Furnace section is located.
- the degree of displacement of the roller from the center axis of the furnace section is the proportional component, the extent of the misalignment of the roller the integral component of the belt center control.
- the band position control device can be designed as a non-contact band position control device.
- the band center control z. B. done contactlessly via linear motors.
- recourse can be had here to known arrangements for influencing the metal strip by means of linear motors, which are described, for example, in US Pat DE 197 19 994 A1 to be discribed.
- the belt treatment plant on the inlet side on a first set of tension rollers, which is arranged in front of the temperature control to reduce the strip tension. Furthermore, it is expedient to provide on the output side and thus behind the tempering a further set of tension rollers, with which the strip tension is increased again, so that can join further process steps, such as. B. straightening, cleaning or edge trimming.
- a (further) tensioning roller set is arranged between the first cooling section section and the second cooling section section behind the belt position control device in order to increase the belt tension already at this point.
- This has the advantage that the band can pass through the second part of the cooling zones with a slightly increased strip tension.
- the division of the cooling section into two cooling sections has the consequence that the two cooling sections are (significantly) shorter than a corresponding uniform cooling section. Compared to conventional systems can be extended in this way, the entire tempering, d. H. Both the heating section can be extended and the entire cooling section.
- the invention also provides a process for the continuous treatment of a metal strip with a device of the type described, wherein the metal strip for thermal treatment is guided floating through the heating section and the cooling section.
- This method is characterized in that the position of the metal strip (within the strip running plane and transversely to the strip running direction) is controlled or regulated by means of a strip position control device arranged inside the cooling section.
- such a band position control device is preferably equipped with suitable measuring devices and a feedback, so that a real regulation of the band position takes place.
- the invention also covers embodiments in which without measurement and / or without Return is worked so that no regulation of the band position, but only a control is done.
- the length of the first cooling section is dimensioned such that the metal strip between the first cooling section and the second cooling section and thus in the region of the band position control device a temperature of up to 200 ° C, z. B. 100 ° C to 200 ° C. More preferably, the temperature is up to 150 ° C, z. B. 120 ° C to 150 ° C.
- the length of the second cooling section can then z. B. be sized so that the tape with a temperature of up to 70 °, preferably up to 60 ° C z. B. 40 ° C to 60 ° C, so that easily further process steps, such. B. straightening, cleaning or edge trimming can follow.
- the inventive system can, for. B. be designed as annealing line or be part of an annealing line.
- the tempering device is then designed as an annealing furnace.
- the system can be designed as a coil coating system or be part of a coil coating plant.
- the tempering device is then designed as a dryer or dryer oven. In both cases, the ovens / dryers are preferably designed as a ribbon float oven.
- Fig. 1 shows a known belt treatment apparatus for the continuous treatment of a metal strip, namely a thermal treatment.
- This device has a tempering 2, which is designed as a ribbon float furnace.
- the metal strip 1 passes through this strip float furnace 2 without contact by the strip between the upper nozzles and lower nozzles, which are acted upon by corresponding air pressure, is moved without contact. Details are not shown.
- the strip float furnace 2 has a heating section 3 on the inlet side and a cooling section 4 on the outlet side.
- the heating section is generally composed of a plurality of heating zones 3 ', while the cooling section is generally composed of a plurality of cooling zones 4', wherein the individual zones are individually or separately controllable.
- the heating of the metal strip is usually done by means of the air, so that the nozzles, z. B. the lower nozzles in addition to the support function can also take the temperature.
- the cooling zones the cooling is usually also done by air or by a combination of air and water.
- the target temperature in the heating zone is z. B. about 550 ° C to 570 ° C.
- the heating zones thus form heating and holding zones.
- the system on the inlet side has a tensioning roller set 5, with which the strip tension is reduced, for. B. on a specific strip tension of z. B. 0.5 to 1 MPa.
- the metal strip 1 is center-controlled by means of a belt position control device 7, ie the position of the metal strip is regulated in the strip running plane and transversely to the strip running direction.
- the strip tensioner with an outlet side pulley set 6 back to the usual line level of z. B. specifically increased 10 to 20 MPa. Because of the low specific strip tension within the strip float furnace, it is necessary to bring the metal strip 1 to the center of the strip by means of the strip position control device 7.
- the band position control device 7 is no longer located behind the temperature control 2 and therefore no longer behind the cooling section 4, but within the cooling section 4 itself.
- the Fig. 2 and 3 again show a strip processing apparatus with a temperature control device 2, which has an inlet-side heating section 3 and a downstream cooling section 4.
- a tensioning roller set 5 is provided and on the outlet side, in turn, a further tensioning roller set 6 can be provided, which is only in Fig. 3 but not in Fig. 2 is shown.
- the heating section 3 is in turn composed of several heating zones 3 ', while the cooling section 4 is composed of a plurality of cooling zones 4'.
- the cooling section 4 is divided into two cooling section sections, namely a first cooling section 4a and a subsequent second cooling section 4b.
- the belt positioner device 7 is now arranged according to the invention between the first cooling section 4a and the second cooling section 4b.
- the metal strip is heated in the heating section 3 with the heating and holding zones 3 'in a basically known manner to the desired temperature and the temperature can be maintained for a desired time. Consequently, apart from an extension, the heating section 3 does not have to be modified compared with the prior art.
- the heating section 3 is then followed by the first cooling section 3a, with which the metal strip is cooled down in a first stage, preferably to a temperature of 100 ° C to 200 ° C, z. B 120 ° C to 150 ° C.
- the strip center is controlled by means of the strip center control device 7.
- this has a 90 ° control roller 8.
- this is followed in the exemplary embodiment Fig. 2 another tension roller set 9 to increase the tape tension.
- the band passes through the second cooling section 4b, so that it reaches the desired final temperature of z. B. 40 ° C to 60 ° C is cooled down. In this way, it is possible to increase the production capacity without appreciably prolonging the free tape length, so that an impermissible belt run in the furnace is avoided.
- the second cooling section 4b may be followed by another band position control device and / or another set of tensioning rollers. This is in Fig. 2 not shown.
- Fig. 3 shows a modified embodiment of the invention, in which the strip center control device 7 is designed as a three-roller belt center control with three rollers 10. Furthermore, in Fig. 3 indicated that behind the second cooling section 4b, a further strip center control device 11 and a further set of tension rollers 6 may be arranged.
- the additional midband control 11 behind the second cooling section 4b is therefore useful because in this embodiment between the cooling sections 4a, 4b no tensioning roller set is arranged and therefore also in the second section 4b is operated with a lower strip tension.
- the furnace zones 3 ', 4' in the embodiment according to the invention overall have a length which is greater than the length in the known embodiment according to Fig. 1 , Nevertheless, the free tape length is not greater, since the mid-band control 7 is already connected to the first cooling section 4a. This allows both the heating section 3 and the cooling section 4 over the prior art significantly extend. However, due to the division of the cooling section 4, cooling section sections 4a, 4b are formed which are each (significantly) shorter than the heating section 3.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Tunnel Furnaces (AREA)
Claims (12)
- Dispositif de traitement continu d'une bande métallique (1), en particulier d'une bande métallique en aluminium ou en alliage d'aluminium ou en métal non ferreux ou en alliage métallique non ferreux,
comportant au moins un dispositif de températion qui se présente sous forme d'un four oscillant à bande (2) dans lequel la bande métallique (1) est guidée en oscillant
et un dispositif de réglage de position de bande (7) qui permet de contrôler ou de régler la position de la bande métallique (1) dans le plan de circulation de la bande et transversalement par rapport au sens de circulation de la bande,
dans lequel le four oscillant à bande (2) présente au moins un segment de chauffage (3) côté entrée et un segment de refroidissement (4) côté sortie,
caractérisé en ce que
le dispositif de réglage de position de bande (7) est disposé dans le segment de chauffage (4). - Dispositif selon la revendication 1, caractérisé en ce que le segment de refroidissement (4) est divisé en au moins une première section de segment de refroidissement (4a) et une seconde section de segment de refroidissement consécutive (4b), le dispositif de réglage de position de bande (7) étant disposé entre la première section de segment de refroidissement (4a) et la seconde section de segment de refroidissement (4b).
- Dispositif selon la revendication 1 ou 2, caractérisé en ce qu'un autre dispositif de réglage de position de bande (11) est disposé derrière la seconde section de segment de refroidissement.
- Dispositif selon une des revendications 1 à 3, caractérisé en ce que le dispositif de réglage de position de bande (7, 11) servant à régler la position de la bande présente un rouleau d'inversion réglable (8), par exemple un rouleau d'inversion de 90°, ou est réalisé en tant que tel.
- Dispositif selon une des revendications 1 à 3, caractérisé en ce que le dispositif de réglage de position de bande (7, 11) est réalisé sous forme d'un système à rouleaux multiples, par exemple un dispositif de réglage à trois rouleaux.
- Dispositif selon une des revendications 1 à 5, caractérisé en ce que le dispositif de réglage de position de bande (7, 11) est réalisé sous forme d'un dispositif fonctionnant sans contact, par exemple avec des moteurs linéaires.
- Dispositif selon une des revendications 1 à 6, caractérisé en ce que, entre la première section de segment de refroidissement (4a) et la seconde section de segment de refroidissement (4b), un jeu de rouleaux de serrage (11) est disposé en aval du dispositif de réglage de position de bande (7).
- Dispositif selon une des revendications 1 à 7, caractérisé en ce que les rouleaux (8, 9) du dispositif de réglage de position de bande (7) et/ou du jeu de rouleaux de serrage (11) sont pourvus d'un revêtement résistant aux températures extrêmes.
- Procédé de traitement continu d'une bande métallique à l'aide d'un dispositif selon une des revendications 1 à 8, dans lequel la bande métallique est conduite pour traitement thermique en oscillant dans le segment de chauffage et le segment de refroidissement, caractérisé en ce que la position de la bande métallique est contrôlée ou réglée à l'aide d'un dispositif de réglage de position de bande disposé dans le segment de refroidissement.
- Procédé selon la revendication 9, caractérisé en ce que le dispositif de réglage de position de bande est disposé entre une première section de segment de refroidissement et une seconde section de segment de refroidissement.
- Procédé selon la revendication 9 ou 10, caractérisé en ce que la position de la bande est réglée par réglage PI avec une part P proportionnelle et une part I intégrale.
- Procédé selon une des revendications 9 à 11, caractérisé en ce que le dispositif de réglage de position de bande est disposé dans une partie du segment de refroidissement, par exemple entre la première section de segment de refroidissement et la seconde section de segment de refroidissement, dans laquelle la température de la bande métallique va jusqu'à 200 °C, par exemple 100 °C à 200 °C, de préférence jusqu'à 150 °C, par exemple 120 °C à 150 °C
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL13183368T PL2722112T3 (pl) | 2012-10-19 | 2013-09-06 | Urządzenie i sposób do ciągłej obróbki taśmy metalowej |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012110010.1A DE102012110010B4 (de) | 2012-10-19 | 2012-10-19 | Vorrichtung und Verfahren zur kontinuierlichen Behandlung eines Metallbandes |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2722112A1 EP2722112A1 (fr) | 2014-04-23 |
EP2722112B1 true EP2722112B1 (fr) | 2015-06-24 |
Family
ID=49170558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13183368.3A Active EP2722112B1 (fr) | 2012-10-19 | 2013-09-06 | Dispositif et procédé destinés au traitement continu d'une bande métallique |
Country Status (10)
Country | Link |
---|---|
US (1) | US10415113B2 (fr) |
EP (1) | EP2722112B1 (fr) |
KR (1) | KR102162942B1 (fr) |
CN (1) | CN103773943B (fr) |
CA (1) | CA2829532C (fr) |
DE (1) | DE102012110010B4 (fr) |
ES (1) | ES2543328T3 (fr) |
HU (1) | HUE025366T2 (fr) |
PL (1) | PL2722112T3 (fr) |
RU (1) | RU2623520C2 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012110010B4 (de) * | 2012-10-19 | 2016-09-01 | Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh | Vorrichtung und Verfahren zur kontinuierlichen Behandlung eines Metallbandes |
FR3027920B1 (fr) * | 2014-10-29 | 2019-03-29 | Fives Stein | Procede d'orientation de grains de tole d'acier, dispositif s'y rapportant, et installation mettant en oeuvre ce procede ou ce dispositif |
DE102014118946B4 (de) * | 2014-12-18 | 2018-12-20 | Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh | Vorrichtung und Verfahren zur kontinuierlichen Behandlung eines Metallbandes |
CN104831053B (zh) * | 2015-05-25 | 2017-08-22 | 马钢(集团)控股有限公司 | 一种电工钢退火加热支撑方法 |
JP6581217B2 (ja) | 2015-06-09 | 2019-09-25 | ノベリス・インコーポレイテッドNovelis Inc. | 非接触磁気ステアリング |
CN108603241A (zh) * | 2016-01-29 | 2018-09-28 | 康宁股份有限公司 | 热处理金属材料及相关方法 |
DE102016102093B3 (de) * | 2016-02-05 | 2017-06-14 | Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh | Durchlaufkühlvorrichtung und Verfahren zum Abkühlen eines Metallbandes |
DE102018100842B3 (de) * | 2018-01-16 | 2019-05-09 | Ebner Industrieofenbau Gmbh | Durchlaufofen für Aluminiumbänder |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4218002A (en) | 1979-05-31 | 1980-08-19 | Olin Corporation | Strip material center guide assembly |
EP0068272A1 (fr) | 1981-06-15 | 1983-01-05 | Daidotokushuko Kabushiki Kaisha | Appareil pour le transport de matière en bande |
JPS5848641A (ja) | 1981-09-16 | 1983-03-22 | Daido Steel Co Ltd | 連続加熱処理炉 |
EP0117896A2 (fr) | 1983-03-03 | 1984-09-12 | Elektro-Mechanik Gmbh | Dispositif de réglage du guidage des bords ou du centre d'un matériau en bande |
US5431755A (en) | 1993-04-24 | 1995-07-11 | Vits Maschinenbau Gmbh | Method of and arrangement for thermal treatment of continuously moving metal bands |
US5472528A (en) | 1992-03-19 | 1995-12-05 | Stein Heurtey | Heat-treatment method for metal strips |
US5798007A (en) | 1996-03-13 | 1998-08-25 | Stein Heurtey | Process and apparatus for the continuous heat treatment of a metal strip travelling in a different atmosphere |
US5964114A (en) | 1997-05-13 | 1999-10-12 | Bwg Bergwerk- Und Walzwerk- Maschinenbau Gmbh | Method of regulating the stress distribution in metal strips or sheet, especially of nonferromagnetic metals |
US6413470B1 (en) | 1998-02-03 | 2002-07-02 | Carl Kramer | Device for guiding bands in a suspended manner |
EP1443120A1 (fr) | 2003-01-28 | 2004-08-04 | Carl Prof.Dr.-Ing. Kramer | Dispositif pour le traitement thermique en continu de bandes métalliques |
DE10326071A1 (de) | 2003-06-10 | 2005-01-13 | Kramer, Carl, Prof. Dr.-Ing. | Umlenkvorrichtung für bewegte Bänder |
DE10337502B4 (de) | 2003-08-14 | 2006-03-30 | Kramer, Carl, Prof. Dr.-Ing. | Verfahren zum Betrieb einer Durchlauf-Wärmebehandlungsanlage für Warenbahnen und Bänder mit überwiegend konvektiver Wärmeübertragung |
US20100175452A1 (en) | 2007-06-22 | 2010-07-15 | Joachim Ohlert | Method for hot rolling and for heat treatment of a steel strip |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6270527A (ja) * | 1985-09-25 | 1987-04-01 | Mitsubishi Heavy Ind Ltd | 金属ストリツプの連続焼鈍炉 |
JPS62235429A (ja) * | 1986-04-04 | 1987-10-15 | Daido Steel Co Ltd | フロ−テイング式熱処理炉における金属帯状材料のセンタリング装置 |
JP3489240B2 (ja) * | 1995-01-13 | 2004-01-19 | 大同特殊鋼株式会社 | フローティング炉 |
US5648539A (en) | 1996-02-29 | 1997-07-15 | Xerox Corporation | Low temperature arylamine processes |
EP1008661A3 (fr) | 1998-12-12 | 2000-06-28 | Sundwig GmbH | Installation pour traiter des bandes métalliques en marche continue le long d'une direction principale de transport |
FR2796139B1 (fr) | 1999-07-06 | 2001-11-09 | Stein Heurtey | Procede et dispositif de suppression de la vibration des bandes dans des zones de soufflage de gaz, notamment des zones de refroidissement |
DE10163070A1 (de) * | 2001-12-20 | 2003-07-03 | Sms Demag Ag | Verfahren und Einrichtung zum kontrollierten Richten und Kühlen von aus einem Warmband-Walzwerk auslaufendem breiten Metallband, insbesondere von Stahlband oder Blech |
FR2897620B1 (fr) | 2006-02-21 | 2008-04-04 | Stein Heurtey | Procede et dispositif de refroidissement et de stabilisation de bande dans une ligne continue |
FI121309B (fi) | 2006-06-01 | 2010-09-30 | Outokumpu Oy | Tapa hallita lämpökäsittelyuunissa olevaa metallinauhaa |
CN102137943B (zh) * | 2009-04-22 | 2013-01-09 | 新日铁工程技术株式会社 | 冷轧钢板的制造方法及其制造设备 |
EP2468905A1 (fr) | 2010-12-22 | 2012-06-27 | Siemens VAI Metals Technologies GmbH | Tunnel de refroidissement doté d'un système de stockage à bande verticale intégré |
CN202072725U (zh) * | 2011-05-03 | 2011-12-14 | 佛山市高明基业冷轧钢板有限公司 | 一种具有生产退火板和电工钢功能的复合机组 |
DE102012110010B4 (de) * | 2012-10-19 | 2016-09-01 | Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh | Vorrichtung und Verfahren zur kontinuierlichen Behandlung eines Metallbandes |
-
2012
- 2012-10-19 DE DE102012110010.1A patent/DE102012110010B4/de not_active Revoked
-
2013
- 2013-09-06 PL PL13183368T patent/PL2722112T3/pl unknown
- 2013-09-06 HU HUE13183368A patent/HUE025366T2/en unknown
- 2013-09-06 ES ES13183368.3T patent/ES2543328T3/es active Active
- 2013-09-06 EP EP13183368.3A patent/EP2722112B1/fr active Active
- 2013-10-08 CA CA2829532A patent/CA2829532C/fr active Active
- 2013-10-16 KR KR1020130123296A patent/KR102162942B1/ko active IP Right Grant
- 2013-10-17 US US14/056,372 patent/US10415113B2/en active Active
- 2013-10-18 CN CN201310489275.1A patent/CN103773943B/zh not_active Expired - Fee Related
- 2013-10-18 RU RU2013146678A patent/RU2623520C2/ru active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4218002A (en) | 1979-05-31 | 1980-08-19 | Olin Corporation | Strip material center guide assembly |
EP0068272A1 (fr) | 1981-06-15 | 1983-01-05 | Daidotokushuko Kabushiki Kaisha | Appareil pour le transport de matière en bande |
JPS5848641A (ja) | 1981-09-16 | 1983-03-22 | Daido Steel Co Ltd | 連続加熱処理炉 |
EP0117896A2 (fr) | 1983-03-03 | 1984-09-12 | Elektro-Mechanik Gmbh | Dispositif de réglage du guidage des bords ou du centre d'un matériau en bande |
US5472528A (en) | 1992-03-19 | 1995-12-05 | Stein Heurtey | Heat-treatment method for metal strips |
US5431755A (en) | 1993-04-24 | 1995-07-11 | Vits Maschinenbau Gmbh | Method of and arrangement for thermal treatment of continuously moving metal bands |
US5798007A (en) | 1996-03-13 | 1998-08-25 | Stein Heurtey | Process and apparatus for the continuous heat treatment of a metal strip travelling in a different atmosphere |
US5964114A (en) | 1997-05-13 | 1999-10-12 | Bwg Bergwerk- Und Walzwerk- Maschinenbau Gmbh | Method of regulating the stress distribution in metal strips or sheet, especially of nonferromagnetic metals |
US6413470B1 (en) | 1998-02-03 | 2002-07-02 | Carl Kramer | Device for guiding bands in a suspended manner |
EP1443120A1 (fr) | 2003-01-28 | 2004-08-04 | Carl Prof.Dr.-Ing. Kramer | Dispositif pour le traitement thermique en continu de bandes métalliques |
DE10326071A1 (de) | 2003-06-10 | 2005-01-13 | Kramer, Carl, Prof. Dr.-Ing. | Umlenkvorrichtung für bewegte Bänder |
DE10337502B4 (de) | 2003-08-14 | 2006-03-30 | Kramer, Carl, Prof. Dr.-Ing. | Verfahren zum Betrieb einer Durchlauf-Wärmebehandlungsanlage für Warenbahnen und Bänder mit überwiegend konvektiver Wärmeübertragung |
US20100175452A1 (en) | 2007-06-22 | 2010-07-15 | Joachim Ohlert | Method for hot rolling and for heat treatment of a steel strip |
Non-Patent Citations (2)
Title |
---|
M IMOSE: "Heating and Cooling Technology in the Continuous Annealing", TRANSACTIONS ISIJ, 1985, XP055276436 |
PROF. DR.-ING . C. KRAMER: "Continuous heat treatment of floatingly guided copper alloy strips", HEAT PROCESSING, June 2003 (2003-06-01), XP055276421 |
Also Published As
Publication number | Publication date |
---|---|
CN103773943A (zh) | 2014-05-07 |
US10415113B2 (en) | 2019-09-17 |
EP2722112A1 (fr) | 2014-04-23 |
CA2829532A1 (fr) | 2014-04-19 |
KR102162942B1 (ko) | 2020-10-07 |
DE102012110010B4 (de) | 2016-09-01 |
PL2722112T3 (pl) | 2015-11-30 |
RU2013146678A (ru) | 2015-04-27 |
DE102012110010A1 (de) | 2014-04-24 |
RU2623520C2 (ru) | 2017-06-27 |
ES2543328T3 (es) | 2015-08-18 |
KR20140050552A (ko) | 2014-04-29 |
CN103773943B (zh) | 2018-02-06 |
US20140110890A1 (en) | 2014-04-24 |
HUE025366T2 (en) | 2016-02-29 |
CA2829532C (fr) | 2020-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2722112B1 (fr) | Dispositif et procédé destinés au traitement continu d'une bande métallique | |
EP3234204B1 (fr) | Dispositif et procédé de traitement en continu d'une bande métallique | |
EP3328566B1 (fr) | Procédé et dispositif de variation de température, adaptative en termes de planéité, de bandes métalliques | |
EP1955786B1 (fr) | Procédé destinés à aplanir des bandes en métal | |
DE102016102093B3 (de) | Durchlaufkühlvorrichtung und Verfahren zum Abkühlen eines Metallbandes | |
DE2363223C3 (de) | Vorrichtung zum kontinuierlichen Erhitzen in einem Turmofen | |
DE10163070A1 (de) | Verfahren und Einrichtung zum kontrollierten Richten und Kühlen von aus einem Warmband-Walzwerk auslaufendem breiten Metallband, insbesondere von Stahlband oder Blech | |
EP1812609A1 (fr) | Procede et dispositif de façonnage a proximite de la cale-etalon de produits de depart en forme de fils et de barres et profile plat ainsi obtenu | |
EP2424687A1 (fr) | Rampe de pulvérisation, section et procédé pour appliquer un fluide sur un produit | |
DE19840898A1 (de) | Verfahren zum Herstellen belastungsoptimierter Stahlbänder | |
WO2006027238A1 (fr) | Procede et dispositif de laminage d'une bande metallique | |
DE1471955C3 (de) | Verfahren zur Herstellung von Flachglas unterschiedlicher Dicke | |
DE2723720A1 (de) | Vorrichtung zum aufrechterhalten einer waehrend eines richtvorganges auf ein metallband ausgeuebten, bestimmten zugspannung | |
EP0422056B1 (fr) | Procede et installation de fabrication d'une bande metallique d'au maximum 10 mm d'epaisseur | |
DE102005047432A1 (de) | Rollenofen; Wärmestrahlungssensor und Anlage zur Wärmebehandlung von Flachglas | |
EP3201369B1 (fr) | Procédé de formation d'acier en bande ayant différentes propriétés mécaniques sur la largeur d'une bande | |
EP3573772B1 (fr) | Installation de coulée et procédé de traitement d'une pièce usinée à l'aide de celle-ci | |
DE102008008648B3 (de) | Vorrichtung zur Abkühlung eines Werkstückes | |
EP3307448B1 (fr) | Procédé et dispositif servant à réguler un paramètre d'un produit à laminer | |
DE102017112424A1 (de) | Vorrichtung und Verfahren zur Bandlageregelung | |
DE202013101451U1 (de) | Vorrichtung zur Behandlung einer Faserbahn |
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): 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 |
|
17P | Request for examination filed |
Effective date: 20140326 |
|
RBV | Designated contracting states (corrected) |
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: DE Ref legal event code: R079 Ref document number: 502013000776 Country of ref document: DE Free format text: PREVIOUS MAIN CLASS: B21B0039000000 Ipc: C21D0009560000 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C21D 11/00 20060101ALI20150211BHEP Ipc: B21B 39/00 20060101ALI20150211BHEP Ipc: C21D 9/54 20060101ALI20150211BHEP Ipc: C21D 9/63 20060101ALI20150211BHEP Ipc: C21D 9/56 20060101AFI20150211BHEP |
|
INTG | Intention to grant announced |
Effective date: 20150309 |
|
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: AT Ref legal event code: REF Ref document number: 732917 Country of ref document: AT Kind code of ref document: T Effective date: 20150715 |
|
REG | Reference to a national code |
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: R096 Ref document number: 502013000776 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2543328 Country of ref document: ES Kind code of ref document: T3 Effective date: 20150818 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 3 |
|
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: BWG BERGWERK- UND WALZWERK-MASCHINENBAU GMBH |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: FP |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20150624 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: 20150624 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: 20150924 |
|
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: 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: 20150624 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: 20150924 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: 20150624 |
|
REG | Reference to a national code |
Ref country code: PL Ref legal event code: T3 |
|
REG | Reference to a national code |
Ref country code: GR Ref legal event code: EP Ref document number: 20150401891 Country of ref document: GR Effective date: 20151022 |
|
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: 20150624 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150624 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: 20151024 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: 20150624 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: 20151026 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: 20150624 |
|
REG | Reference to a national code |
Ref country code: HU Ref legal event code: AG4A Ref document number: E025366 Country of ref document: HU |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R026 Ref document number: 502013000776 Country of ref document: DE |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
26 | Opposition filed |
Opponent name: NOVELIS INC. Effective date: 20160322 |
|
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: 20150624 Ref country code: LU 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: 20150906 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: 20150624 |
|
PLAX | Notice of opposition and request to file observation + time limit sent |
Free format text: ORIGINAL CODE: EPIDOSNOBS2 |
|
26 | Opposition filed |
Opponent name: EBNER INDUSTRIEOFENBAU GMBH Effective date: 20160324 |
|
PLAS | Information related to reply of patent proprietor to notice(s) of opposition deleted |
Free format text: ORIGINAL CODE: EPIDOSDOBS3 |
|
PLBB | Reply of patent proprietor to notice(s) of opposition received |
Free format text: ORIGINAL CODE: EPIDOSNOBS3 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
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: 20150906 |
|
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: 20150624 |
|
PLBB | Reply of patent proprietor to notice(s) of opposition received |
Free format text: ORIGINAL CODE: EPIDOSNOBS3 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 4 |
|
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: 20150624 |
|
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: 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: 20150624 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160930 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160930 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 5 |
|
RDAF | Communication despatched that patent is revoked |
Free format text: ORIGINAL CODE: EPIDOSNREV1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
APBM | Appeal reference recorded |
Free format text: ORIGINAL CODE: EPIDOSNREFNO |
|
APBP | Date of receipt of notice of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA2O |
|
APAH | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNO |
|
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: 20150624 |
|
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: 20150624 |
|
APBQ | Date of receipt of statement of grounds of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA3O |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 6 |
|
APAH | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNO |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20150624 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NO Payment date: 20180724 Year of fee payment: 10 |
|
29U | Proceedings interrupted after grant according to rule 142 epc |
Effective date: 20191001 |
|
29W | Proceedings resumed after grant [after interruption of proceedings according to rule 142 epc] |
Effective date: 20201201 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502013000776 Country of ref document: DE Representative=s name: ANDREJEWSKI HONKE PATENT- UND RECHTSANWAELTE P, DE Ref country code: DE Ref legal event code: R081 Ref document number: 502013000776 Country of ref document: DE Owner name: REDEX S.A., FR Free format text: FORMER OWNER: BWG BERGWERK- UND WALZWERK-MASCHINENBAU GMBH, 47051 DUISBURG, DE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20210603 AND 20210609 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: PC Ref document number: 732917 Country of ref document: AT Kind code of ref document: T Owner name: REDEX, FR Effective date: 20210618 |
|
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: REDEX S.A. |
|
APBU | Appeal procedure closed |
Free format text: ORIGINAL CODE: EPIDOSNNOA9O |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20190906 |
|
PLAY | Examination report in opposition despatched + time limit |
Free format text: ORIGINAL CODE: EPIDOSNORE2 |
|
PLBC | Reply to examination report in opposition received |
Free format text: ORIGINAL CODE: EPIDOSNORE3 |
|
PLAY | Examination report in opposition despatched + time limit |
Free format text: ORIGINAL CODE: EPIDOSNORE2 |
|
PLAB | Opposition data, opponent's data or that of the opponent's representative modified |
Free format text: ORIGINAL CODE: 0009299OPPO |
|
PLBC | Reply to examination report in opposition received |
Free format text: ORIGINAL CODE: EPIDOSNORE3 |
|
R26 | Opposition filed (corrected) |
Opponent name: NOVELIS INC. Effective date: 20160322 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20230905 Year of fee payment: 11 Ref country code: NL Payment date: 20230920 Year of fee payment: 11 Ref country code: FI Payment date: 20230920 Year of fee payment: 11 Ref country code: AT Payment date: 20230921 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20230920 Year of fee payment: 11 Ref country code: HU Payment date: 20230922 Year of fee payment: 11 Ref country code: GR Payment date: 20230921 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20231124 Year of fee payment: 11 |
|
RIC2 | Information provided on ipc code assigned after grant |
Ipc: C21D 9/63 20060101ALI20231220BHEP Ipc: C21D 9/56 20060101ALI20231220BHEP Ipc: C22F 1/04 20060101ALI20231220BHEP Ipc: C21D 9/46 20060101AFI20231220BHEP |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20230927 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240918 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20240919 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20240918 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20240925 Year of fee payment: 12 |