EP1907145B1 - Verfahren zum aufbringen eines kühlmittels - Google Patents
Verfahren zum aufbringen eines kühlmittels Download PDFInfo
- Publication number
- EP1907145B1 EP1907145B1 EP06777383A EP06777383A EP1907145B1 EP 1907145 B1 EP1907145 B1 EP 1907145B1 EP 06777383 A EP06777383 A EP 06777383A EP 06777383 A EP06777383 A EP 06777383A EP 1907145 B1 EP1907145 B1 EP 1907145B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cooling
- coolant
- roll
- zones
- roll stand
- 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
- 239000002826 coolant Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 92
- 238000004590 computer program Methods 0.000 claims 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 60
- 239000003921 oil Substances 0.000 description 7
- 239000007921 spray Substances 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000010731 rolling oil Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000013598 vector Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
- B21B37/44—Control of flatness or profile during rolling of strip, sheets or plates using heating, lubricating or water-spray cooling of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
- B21B37/30—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control
- B21B37/32—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control by cooling, heating or lubricating the rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0035—Forging or pressing devices as units
- B21B15/005—Lubricating, cooling or heating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B2001/221—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length by cold-rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B2003/001—Aluminium or its alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/10—Lubricating, cooling or heating rolls externally
- B21B2027/103—Lubricating, cooling or heating rolls externally cooling externally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/06—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring tension or compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0239—Lubricating
- B21B45/0245—Lubricating devices
- B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
- B21B45/0251—Lubricating devices using liquid lubricants, e.g. for sections, for tubes for strips, sheets, or plates
Definitions
- the invention relates to a method for applying a coolant to a rolling stock and / or to at least one work roll of a roll stand having a roll gap, wherein the rolled stock is rolled with the aid of the roll stand. Furthermore, the invention also relates to a rolling stand.
- coolant usually oil or oil emulsion
- oil or oil emulsion is used to cool the rolling stock and / or the rolls of a roll stand.
- the rolling gap of the roll stand is lubricated by oil or oil emulsion.
- the coolant can thus even or in extreme cases even serve exclusively as a lubricant.
- D3 discloses spray nozzles with which a cooling liquid is applied to the upper work roll of a rolling stand.
- the object of the invention is to apply a coolant to a rolling stock and / or to at least one work roll of a roll stand such that the most constant and stable cooling or lubricating conditions are ensured.
- This object is achieved by a method for applying a coolant to a rolling stock and / or at least one work roll of a roll stand having a roll gap, wherein the rolling stock is rolled with the aid of the roll stand, and wherein the amount of coolant to be applied as a function of effective in the roll gap Performance is determined, wherein the effective power in the nip of the performance of the at least one drive of the rolling mill, plus the output in the outlet run of the roll stand, less the power in the inlet run of the roll stand composed. In this way disturbing thickness influences are minimized and excessive belt or roller temperatures are avoided.
- the amount of coolant to be applied can be determined in proportion to the effective power in the nip.
- the flatness of the rolling stock can be determined over a plurality of zones in the width direction, wherein the coolant is applied as a function of the determined flatness distribution distributed over the plurality of zones on the rolling stock and / or on the at least one work roll.
- the coolant can be applied to the rolling stock with the aid of cooling nozzles.
- FIG. 1 shows a rolling mill 2 with work rolls 3 and back-up rolls 4 for rolling a rolling stock 1.
- the rolling stock 1 is preferably band-shaped and as a metal strip, for example, steel strip or light metal strip, for example made of aluminum.
- the rolling stock 1 passes through the roll stand 2 in the longitudinal direction x.
- the rolling stand 2 has a plurality of work rolls 3, which extend in the width direction y and are arranged substantially one above the other. Between the work rolls 3 is the nip 9, which passes through the rolling stock 1 during the rolling process.
- cooling nozzles 5 are arranged, which are directed to one or more of the work rolls 3 and / or on the rolling stock 1.
- the cooling nozzles 5 are used to apply coolant 8 to the rolling stock 1 and / or to the work rolls 3. Especially during cold rolling, the rolls 3, 4 and the rolling stock 1 can be cooled with so-called rolling oil as the coolant 8.
- the rolling oil serves at the same time to lubricate the nip 9.
- the coolant 8 may have an oil emulsion.
- the coolant 8 may at least partially consist of water.
- the rolling stand 2 and the rolling stock 1 therein are supplied by at least one drive not shown in the drawing energy. Much of this Energy is dissipated with the moving, heated rolling stock 1 and via the coolant 8, in particular the rolling oil.
- the distribution of the discharged energy to the rolling stock 1 and the coolant 8 depends on various circumstances, such as the type of material to be rolled, material hardness, deformation resistance and speed of the rolling stock 1 from.
- the cooling nozzles 5 are preferably on one or more beams 10 (see FIG. 2 , in FIG. 1 not shown in detail) arranged.
- a roll stand 2 On a roll stand 2 are preferably per work roll 3, one to three bars 10 for cooling and optionally additionally provided a further beam 10 for lubrication.
- a flatness measuring system 6 is arranged, which is coupled to the rolling stand 2 via a control computer 7.
- FIG. 2 shows a arranged above the rolling stock 1 beam 10 of a cooling system for cooling the rolling stock 1 and / or the rollers 3, 4.
- the rolling stock is shown in section.
- On the bar 10 a plurality of cooling nozzles 5 are arranged, at least partially to the rolling stock 1 and / or the one in FIG. 2 Work roll 3 not shown are directed.
- the cooling nozzles 5 are each associated with zones 11, these zones 11 may have different widths b 1 and b 2 .
- small cooling zones are shown with a width b 2 and large cooling zones with a width b 1 , wherein the width b 1 is twice as large as the width b. 2
- In the in FIG. 2 example shown is on a bar 10 per zone 11 exactly one cooling nozzle 5 is provided.
- arrangement can be easily transferred in reverse to a arranged below the rolling stock 1 cooling system with cooling nozzles 5 and at least one beam 10.
- FIG. 3 shows the distribution of the zones 11 relative to the rolling stock 1.
- the rolling stock 1 is shown in plan view.
- the necessary total amount of cooling for cooling in the rolling stand 2 is determined as a function of the effective power in the nip 9.
- the necessary total amount of cooling can be determined proportional to the effective power in the nip 9.
- the effective power in the nip 9 is composed of the power of the at least one drive of the roll stand 2, plus the output in the run-out of the roll stand 2, minus the power in the intake run of the roll stand 2.
- the resulting performance in the nip 9 is in work of deformation and thus in Heat converted.
- the effective power in the nip 9 is determined in the speed control of the rolling stock to be rolled 1 effective drives.
- the rolling stock 1 which passes through a rolling train, the drives of several rolling stands 2 are effective.
- the total amount of cooling is preferably limited to a minimum value at a low rolling speed.
- the total cooling quantity is limited to a maximum value at high rolling speeds.
- cooling nozzles 5 are each associated with zones 11, wherein each zone 11 at least one, preferably exactly one cooling nozzle 5 is provided.
- a total quantity regulator of the multi-zone cooling control is superimposed, which ensures that the required total cooling quantity is set by increasing or decreasing the amount of cooling in the individual zones 11 of the cooling. This ensures that the required total amount of cooling is kept as constant as possible under constant conditions. In this way, it is avoided that the rolling stock 1 and the rolls 3, 4, in particular the working rolls 3, heat excessively.
- the adjustment of the cooling amount for each individual zone 11 of the cooling takes place by determining the on-off-time ratio of the cooling valve of the corresponding cooling nozzle 5 or by a proportional valve.
- the total cooling quantity CS resulting from the flatness measurement or from the flatness control is compared with the predetermined total cooling quantity VS.
- the predetermined total amount of cooling VS is preferably determined as described above as an example depending on the effective power in the nip. From the resulting total cooling amount difference SD becomes calculated additional cooling component Ca for the individual cooling nozzles 5 and zones 11. This takes into account that a minimum or maximum cooling amount per zone 11 can not be fallen below or exceeded, and that different zone widths b 1 , b 2 (see FIG. 2 ) condition different coolant flow rates. A distinction is made between missing quantities of cooling components mk with respect to zones 11 of large width b 1 and excess quantities of cooling components mg relative to zones of large width b 1 .
- the excess cooling proportions mg based on zones 11 of large width b 1 are subtracted from the total cooling amount fractions mz relative to zones 11 of large width b 1 in order to determine the additional cooling amount fraction Ca for the individual cooling nozzles 5.
- This additional amount of cooling Ca is now not directly on the cooling volume distribution C Z added, but converted into a control deviation r and added to the controller output of each zone 11.
- the comparison of the total amount of cooling CS with the predetermined total amount of cooling VS and the resulting correction of the controller output is repeated until the difference between the total amount of cooling CS and the predetermined total amount of cooling VS falls below a predefinable value.
- the invention relates to a method for applying a coolant 8 to a rolling stock 1 and / or at least one roller 3, 4 of a roll stand 2 with a nip 9.
- a total amount of cooling to be applied is first determined as a function of the effective power in the nip 9.
- cooling quantities for a plurality of zones 11 are determined as a function of the deviation of the flatness distribution determined by means of a flatness measuring system 6, wherein a cooling quantity difference is determined by comparing the sum of the thus determined cooling quantities with the previously determined total cooling quantity, on the basis of which additional cooling quantity components for the zones 11 taking into account upper - And lower limits of the cooling quantities for the zones 11 are determined.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Metal Rolling (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Saccharide Compounds (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Organic Insulating Materials (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL06777383T PL1907145T3 (pl) | 2005-06-24 | 2006-06-21 | Sposób nanoszenia czynnika chłodzącego |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005029461A DE102005029461B3 (de) | 2005-06-24 | 2005-06-24 | Verfahren zum Aufbringen eines Kühlmittels und Walzgerüst zur Durchführung des Verfahrens |
PCT/EP2006/063382 WO2006136570A1 (de) | 2005-06-24 | 2006-06-21 | Verfahren zum aufbringen eines kühlmittels |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1907145A1 EP1907145A1 (de) | 2008-04-09 |
EP1907145B1 true EP1907145B1 (de) | 2008-12-31 |
Family
ID=37067661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06777383A Active EP1907145B1 (de) | 2005-06-24 | 2006-06-21 | Verfahren zum aufbringen eines kühlmittels |
Country Status (12)
Country | Link |
---|---|
US (1) | US8387433B2 (pt) |
EP (1) | EP1907145B1 (pt) |
CN (1) | CN101287557B (pt) |
AT (1) | ATE419077T1 (pt) |
BR (1) | BRPI0612516A8 (pt) |
DE (2) | DE102005029461B3 (pt) |
DK (1) | DK1907145T3 (pt) |
ES (1) | ES2317569T3 (pt) |
PL (1) | PL1907145T3 (pt) |
RU (1) | RU2418643C2 (pt) |
UA (1) | UA92346C2 (pt) |
WO (1) | WO2006136570A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007053523A1 (de) * | 2007-05-30 | 2008-12-04 | Sms Demag Ag | Vorrichtung zur Beeinflussung der Temperaturverteilung über der Breite |
BRPI0815931A2 (pt) * | 2007-08-28 | 2018-01-09 | Air Prod & Chem | método e aparelho para uso em um processo industrial |
EP2969279B2 (en) | 2013-03-11 | 2024-04-03 | Novelis Inc. | Improving the flatness of a rolled strip |
EP2842646A1 (de) | 2013-08-29 | 2015-03-04 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Temperieren von Walzen |
PL3140057T5 (pl) | 2014-05-09 | 2023-02-27 | Novelis, Inc. | Walcowanie z hybrydowym chłodzeniem olejowym i wodnym |
CN112474797B (zh) * | 2020-10-23 | 2022-10-14 | 福建三宝特钢有限公司 | 一种2.0mm耐腐蚀热轧卷板轧制工艺 |
JP7447779B2 (ja) | 2020-12-21 | 2024-03-12 | 東芝三菱電機産業システム株式会社 | 圧延材の形状制御システム |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3150548A (en) * | 1961-06-26 | 1964-09-29 | United States Steel Corp | Method and apparatus for controlling the thickness of rolled strip |
US3802237A (en) * | 1972-05-26 | 1974-04-09 | United States Steel Corp | Localized strip shape control and display |
AT345237B (de) * | 1976-12-28 | 1978-09-11 | Voest Ag | Vorrichtung zum walzen von band- oder tafelfoermigem walzgut |
DE2927769A1 (de) | 1979-07-10 | 1981-02-05 | Schloemann Siemag Ag | Verfahren und anlage zur planwalzung von bandmaterial aus stahl und nichteisenmetall |
SU1296248A1 (ru) | 1984-03-21 | 1987-03-15 | Украинский научно-исследовательский институт металлов | Способ охлаждени калиброванных валков прокатного стана |
EP0222041B1 (en) * | 1985-11-15 | 1991-02-06 | KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. | Method for controlling shape of material in rolling process |
JPH02197309A (ja) | 1989-01-23 | 1990-08-03 | Sumitomo Metal Ind Ltd | クーラントによる板形状制御方法 |
FR2723012A1 (fr) * | 1994-08-01 | 1996-02-02 | Mannesmann Ag | Procede pour la commande de la temperature lors du laminage d'un feuillard chaud |
ES2170190T3 (es) * | 1995-11-20 | 2002-08-01 | Sms Demag Ag | Dispositivo para influir sobre el perfil de una banda laminada. |
DE19744503A1 (de) * | 1997-10-09 | 1999-04-15 | Schloemann Siemag Ag | Vorrichtung und Verfahren zur Beeinflussung der Reibungsverhältnisse zwischen einer oberen und einer unteren Walze eines Walzgerüstes |
DE19846900C2 (de) * | 1998-10-12 | 2000-08-10 | Thyssenkrupp Stahl Ag | Verfahren und Vorrichtung zum Herstellen eines Metallbandes für abzulängende Tailored Blanks |
-
2005
- 2005-06-24 DE DE102005029461A patent/DE102005029461B3/de not_active Expired - Fee Related
-
2006
- 2006-06-21 DE DE502006002516T patent/DE502006002516D1/de active Active
- 2006-06-21 AT AT06777383T patent/ATE419077T1/de active
- 2006-06-21 ES ES06777383T patent/ES2317569T3/es active Active
- 2006-06-21 US US11/922,581 patent/US8387433B2/en active Active
- 2006-06-21 WO PCT/EP2006/063382 patent/WO2006136570A1/de active Application Filing
- 2006-06-21 EP EP06777383A patent/EP1907145B1/de active Active
- 2006-06-21 RU RU2008102645/02A patent/RU2418643C2/ru active
- 2006-06-21 CN CN2006800226001A patent/CN101287557B/zh active Active
- 2006-06-21 UA UAA200713979A patent/UA92346C2/ru unknown
- 2006-06-21 BR BRPI0612516A patent/BRPI0612516A8/pt not_active IP Right Cessation
- 2006-06-21 DK DK06777383T patent/DK1907145T3/da active
- 2006-06-21 PL PL06777383T patent/PL1907145T3/pl unknown
Also Published As
Publication number | Publication date |
---|---|
BRPI0612516A8 (pt) | 2016-10-18 |
UA92346C2 (ru) | 2010-10-25 |
RU2008102645A (ru) | 2009-07-27 |
CN101287557A (zh) | 2008-10-15 |
ATE419077T1 (de) | 2009-01-15 |
RU2418643C2 (ru) | 2011-05-20 |
US20090084153A1 (en) | 2009-04-02 |
ES2317569T3 (es) | 2009-04-16 |
CN101287557B (zh) | 2011-04-13 |
DE502006002516D1 (de) | 2009-02-12 |
EP1907145A1 (de) | 2008-04-09 |
PL1907145T3 (pl) | 2009-06-30 |
WO2006136570A1 (de) | 2006-12-28 |
US8387433B2 (en) | 2013-03-05 |
DK1907145T3 (da) | 2009-04-27 |
BRPI0612516A2 (pt) | 2010-11-30 |
DE102005029461B3 (de) | 2006-12-07 |
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