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公开(公告)号：EP1721018A1
公开(公告)日：2006-11-15
申请号：EP05715057.5
申请日：2005-03-02
摘要： The invention relates to a method for producing a structural part, especially a die-formed part, from hypereutectoid steel, wherein the structural part is produced in one or more hot-forming steps by means of contoured tools starting from a blank or cut block heated to ambient temperature. The inventive method comprises the following steps: heating the blank or the cut block to a temperature in the range between Ac1 minus 100K and Acm or between Ac1 and Acm, hot-forming the part in one or more directly subsequent steps, thereby producing the structural part while maintaining the selected temperature range, maintaining a comparative strain caused by deformation of at least 0.8 in any area of the structural part, and cooling the structural part after the last forming step.
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2.发明授权Verfahren und Einrichtung zur Herstellung geschweisster Schraubennahtrohre aus Warmbandstahl 有权从螺旋接缝的热轧钢板的制造焊管的方法和装置
公开(公告)号：EP1493527B1
公开(公告)日：2006-07-05
申请号：EP04090181.1
申请日：2004-05-06
发明人： Titze, Eberhard , Werner, Klaus , Keitel, Steffen
CPC分类号： B21C37/122 , B21C37/126 , B23K26/302
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3.发明授权
公开(公告)号：EP1507877B1
公开(公告)日：2007-04-11
申请号：EP03740059.5
申请日：2003-05-27
发明人： LANZER, Wolf , LUDWIG, Manfred , HÜSIG, Karl-Rüdiger , KÖFLER, Arnd , GERLACH, Walter , HARTMANN, Romuald , WERZ, Hans-Joachim
摘要： The invention relates to a method for sintering materials containing iron oxide in a sintering machine. According to said method, a sinter mixture containing a solid fuel is ignited, gases containing oxygen are conducted through the sinter mixture and the hot final sinter product is cooled after discharge. One portion of the waste gas is returned to the sintering machine as recycled gas and the other portion of the waste gas is evacuated as residual gas. The division of the total waste gas quantity into recycled gas and residual gas is achieved by a variation of the process surface (sinter strand).
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公开(公告)号：EP1525930B1
公开(公告)日：2008-02-13
申请号：EP04090393.2
申请日：2004-10-13
发明人： Behre, Norbert , Bovenschen, Uwe , Lenk, Rainer
IPC分类号： B22D11/08
CPC分类号： B22D11/083
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公开(公告)号：EP1731621A1
公开(公告)日：2006-12-13
申请号：EP06090046.1
申请日：2006-03-30
发明人： Träger, Bernhard , Gaertner, Ralf
CPC分类号： B65G47/19 , B65G65/4881 , C22B1/20
摘要： Die Erfindung betrifft ein Verfahren zum Aufgeben von Sintermaterial auf ein Sinterband, wobei das Sintermaterial aus einer Aufgabeeinrichtung (1,3,4) auf das Sinterband befördert, anschließend grob verteilt und die Schichthöhe des Sintermaterials auf dem Sinterband auf Sollschichtdicke vergleichmäßigt wird, so wie eine Vorrichtung zur Durchführung des Verfahrens. Die Vergleichmäßigung der Schichthöhe erfolgt durch horizontalen Quertransport des Sintermaterials mittels einer drehbaren Verteilerschenecke (10), die sich über die gesamte Breite des Sinterbendes erstreckt.
摘要翻译： 将烧结材料加载到烧结带上的方法，其中烧结材料从输送装置输送到烧结带上，粗大分布，并且烧结材料的层高等于标称层厚度，需要进行 通过在烧结带（6）上的水平横向输送来均匀化层高度，避免了烧结材料（8）的压实。 包括用于将烧结材料加载到烧结带上的装置的独立权利要求，其中旋转驱动的螺旋分配器（10）延伸穿过烧结带的整个宽度。
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公开(公告)号：EP1598668B1
公开(公告)日：2007-08-29
申请号：EP05090133.9
申请日：2005-05-11
IPC分类号： G01N33/20 , G01N21/892
CPC分类号： G01N33/20 , G01N2021/8925
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7.发明授权Verfahren und Vorrichtung zur Herstellung metallischer nichtrotationssymmetrischer Ringe 有权方法和装置用于制造金属的，非旋转对称的环
公开(公告)号：EP1495818B1
公开(公告)日：2006-05-24
申请号：EP04090266.0
申请日：2004-06-30
CPC分类号： B21D53/16 , Y10T29/49231 , Y10T29/49293
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公开(公告)号：EP2188057A1
公开(公告)日：2010-05-26
申请号：EP08830979.4
申请日：2008-09-11
发明人： BURAU, Armin , ZINSELMEYER, Martin
摘要： The invention relates to a device for rapping a row of collector electrodes in an electrostatic precipitator, the collector electrodes consisting of strip plates suspended from their upper ends with respect to their longitudinal extension. The aim of the invention is to provide a device for rapping a row of collector electrodes which guarantees an even supply of impact energy to the electrode plates and allows a high cleaning efficiency during rapping and a free thermal expansion in the longitudinal direction of the plates. This aim is achieved in that a gap is defined between the side of every collector electrode facing away from the rapping device and the subsequent anvil. An elastic spring element having a predetermined spring rate is arranged in said gap and is connected only on one side, either to the collector electrode or to the anvil, and is suitable to allow a substantially free oscillation of the collector electrodes between the anvils after an impact momentum.
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9.发明授权VORRICHTUNG ZUM INNENENTGRATEN LÄNGSNAHTGESCHWEISSTER ROHRE, SOWIE VERFAHREN ZUM EINSTELLEN EINER DERARTIGEN VORRICHTUNG 有权DEVICE FOR-内LÄNGSNAHTGESCHWEISSTERPIPES和方法用于调节这种器件
公开(公告)号：EP1417069B1
公开(公告)日：2006-07-26
申请号：EP02794723.3
申请日：2002-08-09
发明人： WINKELS, Jörn , ENGLER, Bernd
IPC分类号： B23D79/02
CPC分类号： B23D79/023 , Y10T409/50082 , Y10T409/501804
摘要： The invention relates to a method and device for deburring the inside of longitudinal seam welded pipes having a retaining arm that, while being located outside of the pipe, is fixed in front of the welding spot in the vicinity of the pipe that is not yet closed. A frame part that can tilt in the longitudinal direction of the pipe is placed inside said retaining arm in the end area situated behind the welding spot. The frame part is provided with a shaving tool and with at least one rotatably mounted copying roll and an opening for removing chips. The tilting axis (9) of the frame part (3) is, when viewed on the discharge side, located behind the shaving point (10) at the end of the frame part (3), and a means for adjusting the tilting angle is located at the front end of the frame part (3).
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