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公开(公告)号：EP1940567B1
公开(公告)日：2010-07-21
申请号：EP06792277.3
申请日：2006-09-26
发明人： LANGEDER, Rudolf
CPC分类号： F16C3/03 , B21B31/18 , B21B35/143 , F16C2322/12
摘要： The invention relates to a roll stand comprising at least one pair of rollers mounted on a stand frame, drive shafts (1), in particular articulated shafts, for rotatably driving the rollers and a coupling device (2) for coupling the drive shafts (1) and rollers. The invention also relates to a novel axial roller displacement based on the drive shaft (1) which is provided with a roller actuating device (3). A method for axially displacing the rollers is also disclosed.
摘要翻译： 具有安装在立柱中的至少一对辊的辊架，以及用于辊的旋转驱动的驱动轴，特别是万向轴。 用于将驱动轴联接到辊的联接器。 推力滚动位移基于具有致动装置的驱动轴。 此外，公开了一种用于轴向辊位移的方法。
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公开(公告)号：EP1940567A1
公开(公告)日：2008-07-09
申请号：EP06792277.3
申请日：2006-09-26
发明人： LANGEDER, Rudolf
CPC分类号： F16C3/03 , B21B31/18 , B21B35/143 , F16C2322/12
摘要： The invention relates to a roll stand comprising at least one pair of rollers mounted on a stand frame, drive shafts (1), in particular articulated shafts, for rotatably driving the rollers and a coupling device (2) for coupling the drive shafts (1) and rollers. The invention also relates to a novel axial roller displacement based on the drive shaft (1) which is provided with a roller actuating device (3). A method for axially displacing the rollers is also disclosed.
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公开(公告)号：EP1915650A1
公开(公告)日：2008-04-30
申请号：EP06777510.6
申请日：2006-06-29
CPC分类号： F15B9/09 , F15B21/008 , F15B2211/6313 , F15B2211/6336 , F15B2211/6652 , F15B2211/6653 , F15B2211/6656 , F15B2211/8616
摘要： The invention relates to a control method for a mechanical-hydraulic system having a degree of freedom per hydraulic actuator which is embodied as a control path, and a measuring sensor (6) which is used to measure the pressure ph of a hydraulic cylinder (3) and a measuring sensor (8) which is used to measure the position xh of the piston of the hydraulic cylinder (3). A control unit which can receive input variables of hydraulic pressure ph, and hydraulic actuator position xh, is provided. An observer, which determines the desired pressure of the hydraulic system and the speed vh of the hydraulic actuator (3), is implemented therein. The desired pressure in the control element is in taken into account in the set of rules of the control element and the speed vh of the hydraulic actuator can be over-ridden for attenuating the control element.
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公开(公告)号：EP1764421A3
公开(公告)日：2007-12-26
申请号：EP06020935.0
申请日：2003-07-15
CPC分类号： C21C7/0685 , C21C5/005 , C21C5/32 , C21C5/35 , C21C5/4606 , C21C7/068 , C21C7/072 , F27D3/16
摘要： Die Erfindung betrifft eine Anlage zur Entkohlung einer Stahlschmelze bei der Herstellung von rostfreiem Stahl mit einem metallurgischen Gefäß (2), insbesondere einen Konverter, zur Aufnahme einer Stahlschmelze, mit einer im oberen Teil des Gefäßes zum Aufblasen von Sauerstoff und gegebenenfalls Inertgas, insbesondere Argon und/oder Stickstoff, auf die Oberfläche der Stahlschmelze geeignet angeordneten Aufblasvorrichtung mit einer Blaslanze und einer Lavaldüse. Zur Erzielung einer besonders wirtschaftlichen und effizienten Entkohlung der Stahlschmelze zu erreichen wird vorgeschlagen, dass die Aufblasvorrichtung zumindest zwei Blaslanzen (6, 7) mit jeweils mindestens einer Lavaldüse umfasst, wobei sich die Lavaldüsen der verschiedenen Blaslanzen durch unterschiedliche Auslegung hinsichtlich der Durchflussmenge unterscheiden, und die Blaslanzen unabhängig voneinander zur Entkohlung der Stahlschmelze einsetzbar sind
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公开(公告)号：EP1763479A1
公开(公告)日：2007-03-21
申请号：EP05754602.0
申请日：2005-06-24
CPC分类号： B65H20/02
摘要： Directional drives are for example used upstream of coilers in mill stands for coiling up the strip in a defined manner. A first roll (5) that can be placed against a second roll (6) is used to adjust or control the desired strip tension and a lateral deviation of the strip. The directional drive (1) according to the invention has an especially simple design and can be controlled in a very precise manner. For this purpose, the rockers (2, 3) on which the roll (5) which can be placed against the second roll is mounted are separately mounted in a frame (12) so as to be swiveled and can therefore be swiveled independently.
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公开(公告)号：EP1721019A1
公开(公告)日：2006-11-15
申请号：EP05715471.8
申请日：2005-02-23
发明人： PAMMER, Oskar , STIASNY, Hans
IPC分类号： C22B1/16
摘要： The invention relates to method for the production of a raw sintering mixture containing a small amount of ore, at least one additive, residual sintering items from a subsequent sintering process and, optionally, a binder, which occurs by mixing and subsequently granulation. The aim of the invention is to obtain high throughput, whereby wear of system parts and operational failures caused thereby can be prevented. According to the said method, addition of residual sintering items occurs after ore is mixed with the additive and with the optionally provided binder.
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7.发明公开VERFAHREN ZUM SAMMELN UND BEHANDELN VON REAKTIONSGASEN AUS EINER ERZEUGUNGASANLAGE FÜR SCHMELZFLÜSSIGE METALLE UND ENTSTAUBUNGSANLAGE HIERZU 有权一种用于从ERZEUGUNGASANLAGE熔融金属除尘THEREFOR收集和处理反应气体
公开(公告)号：EP1664355A1
公开(公告)日：2006-06-07
申请号：EP04764498.4
申请日：2004-08-26
发明人： HAMPEL, Alfred , ENGELMANN, Anton
CPC分类号： C21C5/40 , F27B1/22 , F27B3/26 , F27D17/003 , F27D17/004 , F27D17/008 , F27D19/00 , F27D2019/0021 , Y02P10/265 , Y02P10/283
摘要： The invention relates to a method for collecting and treating reaction gases from a production plant (1) for molten metal. Substances used, containing metal, are introduced into a metallurgic container in a solid of liquid form and are converted under the effect of fuel and reaction substances and the hot, gaseous and dust-charged reaction gases discharged from the metallurgic container are partially guided into a primary dust-removing process and partially into a secondary dust-removing process in associated dust separating devices. In order to reliably remove dust in a short space of time from large and hot amounts of reaction gas with the smallest dimensioned dust-removing machine possible, the reaction gas which is guided to the secondary dust-removing process passes through a heat accumulator (9) prior to the dust-removing process and the reaction gas which has a temperature which is higher than the wall temperature of the accumulator elements, releases heat to the heat accumulator. Said accumulated heat is re-discharged to subsequent reaction gases (or suctioned ambient air) having a temperature which is lower than the wall temperature of the accumulator elements.
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公开(公告)号：EP1615737A1
公开(公告)日：2006-01-18
申请号：EP04726463.5
申请日：2004-04-08
IPC分类号： B22D11/128
CPC分类号： B22D11/1287
摘要： The invention relates to a strand-guiding roller for supporting and directing cast metal strands in a continuous casting plant. Said strand-guiding roller comprises a central rotatable shaft (1) and at least one roller jacket (3) that is supported in a torsion-proof manner on said shaft. In order for the strand-guiding roller to be able to better deal with mechanical and thermal loads, the roller jacket rests upon the shaft via bearing rings (4) or an annular support sleeve (26), an annular space (6) that is delimited in an axial direction by the bearing rings (4) is formed between the shaft (1) and the roller jacket (3), and the annular space (6) is embodied as a coolant duct.
摘要翻译： 本发明涉及一种用于在连铸设备中支撑和引导铸造金属股的铸坯引导辊。 所述股引导辊包括中心可旋转轴（1）和至少一个以防扭转的方式支撑在所述轴上的辊套（3）。 为了使铸坯引导辊能够更好地处理机械负荷和热负荷，辊套通过轴承环（4）或环形支承套筒（26）支承在轴上，环形空间（6） 在所述轴（1）和所述辊套（3）之间形成由所述轴承环（4）沿轴向限定的环形空间（6），并且所述环形空间（6）构造为冷却剂管道。
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公开(公告)号：EP1600221A1
公开(公告)日：2005-11-30
申请号：EP05103179.7
申请日：2005-04-20
IPC分类号： B21B37/28
CPC分类号： B21B37/28 , B21B1/22 , B21B37/00 , B21B2263/30
摘要： Gezeigt wird ein Verfahren zur Berechnung der geometrischen Form von Walzgut, insbesondere von Blechen, mit Hilfe mathematischer Gleichungen. Dabei wird die Änderung der geometrischen Form des Walzgutes in jedem einzelnen Stich berechnet, wobei für zumindest einen Stich die Geometrie des Walzspalts in die Berechnung eingeht. Weiters wird ein darauf aufbauendes Verfahren zur Verbesserung der geometrischen Form von Walzgut gezeigt, bei dem mögliche Stellgrößen, die Einfluss auf die geometrische Form des Walzguts haben, so verändert werden, dass die Abweichung von einer gewünschten geometrischen Form minimal wird.
摘要翻译： 对于每个单独的通过计算轧制材料的几何形状的变化，将辊间隙的几何形状引入一次或多次通过的计算。 为了确定这个几何，采用数学模型。 在观察的每个通行证中考虑上述通行证中的厚度轮廓。 结果用于改善轧制材料的几何形状，使用控制过程来接近所需形式。 采用顺序二次规划（SQP）方法。 计算结果用作过程的控制量。
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10.发明公开
公开(公告)号：EP1565595A2
公开(公告)日：2005-08-24
申请号：EP03812134.9
申请日：2003-08-21
发明人： SPEIDL, Josef
IPC分类号： C23G3/02
CPC分类号： C23G3/021
摘要： The invention relates to a device for operating and a method for modifying an installation for effecting the, in particular, continuous treatment, preferably the cleaning, of a metal strip (2) by using a treatment liquid, particularly a pickling liquid. According to the invention, the metal strip (2) is guided in a preferably horizontal manner through at least one tank (1) for accommodating the treatment liquid, particularly a pickling tank, comprising at least one pump circulation tank, preferably two pump circulation tanks (3), serving to prepare or store and/or hold the treatment liquid. At least one pump circulation tank (3) is directly placed under the tank (1) for accommodating a treatment liquid.
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