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1. 发明申请

WO2009068644A1 PROCESS OF THERMAL TREATMENT OF RAILS AND DEVICE THEREOF 审中-公开
标题翻译：铁路热处理工艺及其设备
公开(公告)号：WO2009068644A1
公开(公告)日：2009-06-04
申请号：PCT/EP2008/066426
申请日：2008-11-28
申请人： DANIELI & C. OFFICINE MECCANICHE S.P.A. , POLONI, Alfredo , KAPAJ, Nuredin , DE LUCA, Andrea , BAZZARO, Gianluca
发明人： POLONI, Alfredo , KAPAJ, Nuredin , DE LUCA, Andrea , BAZZARO, Gianluca
IPC分类号： C21D1/63 , C21D9/00 , C21D9/04 , B21B43/04 , B21B43/06 , B21B45/02
CPC分类号： C21D9/04 , B21B43/04 , B21B43/06 , C21D1/63 , C21D9/0018 , C21D2211/009
摘要： Process for the in-line thermal treatment of rolled rails which ensures to obtain a fine pearlitic structure which is uniform through a whole predetermined superficial thickness of the rail head. There is also disclosed a new device for the thermal treatment of rails in-line with a rolling system which, as compared to the known devices, is structurally much simpler, has a high sturdiness and requires less maintenance.
摘要翻译：轧制轨道的在线热处理的方法，其确保了通过轨头的整个预定表面厚度均匀的细珠光体结构。还公开了一种用于与滚动系统在线的轨道的热处理的新装置，其与已知的装置相比在结构上更简单，具有高坚固性并且需要较少的维护。

2. 发明申请

WO2008017711A1 CRYSTALLISER 审中-公开
标题翻译：结晶
公开(公告)号：WO2008017711A1
公开(公告)日：2008-02-14
申请号：PCT/EP2007/058295
申请日：2007-08-10
申请人： DANIELI & C. OFFICINE MECCANICHE S.P.A. , KAPAJ, Nuredin , BAZZARO, Gianluca , POLONI, Alfredo
发明人： KAPAJ, Nuredin , BAZZARO, Gianluca , POLONI, Alfredo
IPC分类号： B22D11/055
CPC分类号： B22D11/055
摘要： A crystalliser for continuous casting of blooms and billets, provided on the external surface with grooves or channels, made for example by milling and in which cooling water flows, said grooves being appropriately dimensioned and being distributed so as to obtain an optimal cooling of the internal wall of the crystalliser thus making its temperature nearly uniform. Advantageously, said crystalliser presents a considerable stiffness despite of being not very thick.
摘要翻译：用于连续铸造花纹和坯料的结晶器，其在具有沟槽或通道的外表面上设置，例如通过研磨制成，并且其中冷却水流动，所述凹槽被适当地设定和分布，以获得内部的最佳冷却因此使结晶器的温度几乎均匀。有利地，所述结晶器具有相当大的刚度，尽管不是很厚。

3. 发明申请

WO2009003950A1 A WELDING DEVICE AND RELATED PROCESS 审中-公开
标题翻译：焊接装置及相关工艺
公开(公告)号：WO2009003950A1
公开(公告)日：2009-01-08
申请号：PCT/EP2008/058297
申请日：2008-06-27
申请人： DANIELI & C. OFFICINE MECCANICHE S.P.A. , BAZZARO, Gianluca , POLONI, Alfredo
发明人： BAZZARO, Gianluca , POLONI, Alfredo
IPC分类号： B23K37/047
CPC分类号： B23K37/047
摘要： A welding device for the end-to-end welding of bars, billets or blooms produced by continuous casting, comprising a roller table and a self-moving trolley, in which the welding means are housed, that accompanies the product to be welded along a stretch of the roller table, seizing jaws for seizing the bars and electrical power supply units that are brought into contact with the surface of the two bars to carry out a welding operation.
摘要翻译：一种用于通过连续铸造生产的棒，坯料或花纹的端对端焊接的焊接装置，包括辊子台和自移动小车，其中容纳有焊接装置，沿着沿着一个拉伸辊台，抓住用于抓住与两个杆的表面接触的杆和电源单元进行焊接操作的卡爪。

4. 发明申请

WO2007113277A1 ROLLING PLANT 审中-公开
标题翻译：轧制厂
公开(公告)号：WO2007113277A1
公开(公告)日：2007-10-11
申请号：PCT/EP2007/053156
申请日：2007-04-02
申请人： DANIELI & C. OFFICINE MECCANICHE S.P.A. , PAVLICEVIC, Milorad , POLONI, Alfredo , BARCHERINI, Simone , BAZZARO, Gianluca
发明人： PAVLICEVIC, Milorad , POLONI, Alfredo , BARCHERINI, Simone , BAZZARO, Gianluca
IPC分类号： B21B35/04
CPC分类号： B21B1/26 , B21B1/24 , B21B1/466 , B21B13/142 , B21B35/04 , B21B35/06 , B21B2013/025 , B21B2013/028 , B21B2035/106 , B21B2267/065 , B21B2275/05
摘要： A hot-rolling plant (50) for the production of metal strips comprising a roughing stand (2) , a reheating furnace (3) or a maintenance tunnel for maintaining the temperature of the product, a pre-f inishing mill train (4) , comprising three or four stands, a finishing mill train (5) , comprising two or three stands, for finishing the product, in which the work rolls of one stand are provided with their own motor drive, independent one from each other, so as to allow the peripheral speeds of both of said work rolls to be autonomously varied under rolling load.
摘要翻译：一种用于生产金属条的热轧设备（50），包括粗加工台（2），再加热炉（3）或用于保持产品温度的维护通道，预热磨机列车（4），包括三个或四个支架，精轧机组（5），包括两个或三个机座，用于整理产品，其中一个机架的工作辊设有自己的电动机驱动器，彼此独立，以便以允许两个工作辊的圆周速度在轧制载荷下自主地变化。

5. 发明申请

WO2012069913A1 CRYSTALLIZER FOR CONTINUOUS CASTING 审中-公开
标题翻译：用于连续铸造的结晶器
公开(公告)号：WO2012069913A1
公开(公告)日：2012-05-31
申请号：PCT/IB2011/002797
申请日：2011-11-24
申请人： DANIELI & C. OFFICINE MECCANICHE SPA , ANSOLDI, Marco , BAZZARO, Gianluca , DE LUCA, Andrea
发明人： ANSOLDI, Marco , BAZZARO, Gianluca , DE LUCA, Andrea
IPC分类号： B22D11/041 , B22D11/055
CPC分类号： B22D11/055 , B22D11/041
摘要： Crystallizer for continuous casting, having a monolithic structure defined by lateral walls in the thickness of which channels (11) are made in which a cooling liquid flows. The channels (11) are geometrically sized so as to define, in a zone substantially astride the meniscus (M), an increased transit speed of the cooling liquid, wherein by increased speed it is intended that in at least some of the cooling channels (11) the speed of transit of the cooling liquid is greater in the zone astride the meniscus (M) compared with a zone below or above said zone astride the meniscus (M).
摘要翻译：用于连续铸造的结晶器，具有由制造其中冷却液体流动的通道（11）的厚度的侧壁限定的整体结构。通道（11）的几何尺寸被设计成在基本跨越弯液面（M）的区域中限定冷却液体的增加的转运速度，其中通过提高速度，预期在至少一些冷却通道与弯液面（M）跨越所述区域下方或上方的区域相比，弯月面（M）跨越区域的冷却液的转运速度更大。

6. 发明申请

WO2012069910A1 CRYSTALLIZER FOR CONTINUOUS CASTING 审中-公开
标题翻译：用于连续铸造的结晶器
公开(公告)号：WO2012069910A1
公开(公告)日：2012-05-31
申请号：PCT/IB2011/002788
申请日：2011-11-24
申请人： DANIELI & C. OFFICINE MECCANICHE SPA , ANSOLDI, Marco , BAZZARO, Gianluca , DE LUCA, Andrea
发明人： ANSOLDI, Marco , BAZZARO, Gianluca , DE LUCA, Andrea
IPC分类号： B22D11/041 , B22D11/055
CPC分类号： B22D11/124 , B22D11/041 , B22D11/055
摘要： Crystallizer for continuous casting, having a monolithic tubular structure defined by lateral walls (12) in the thickness of which channels (1 1) are made in which a cooling liquid flows, wherein two adjacent lateral walls (12) define a corner or edge zone. On at least one longitudinal portion (C) of at least one of the lateral walls (12) and/or of at least one of the corner zones, defining a zone in correspondence with which, during use, the meniscus of the liquid metal is located, a reduction in thickness (13) is made, starting from the external surface, determining a cross section with a reduced area with respect to the remaining longitudinal portions of the monolithic tubular structure.
摘要翻译：用于连续铸造的结晶器，具有由侧壁（12）限定的整体管状结构，其中冷却液流过冷却液体流过的通道（11）的厚度，其中两个相邻的侧壁（12）限定拐角或边缘区。在至少一个横向壁（12）和/或至少一个拐角区域的至少一个纵向部分（C）上，限定与使用期间液体金属的弯液面对应的区域从外表面开始形成厚度减小（13），相对于整体式管状结构的其余纵向部分确定具有减小的面积的横截面。

7. 发明申请

WO2023057917A1 CRYSTALLIZER FOR CONTINUOUS CASTING 审中-公开
公开(公告)号：WO2023057917A1
公开(公告)日：2023-04-13
申请号：PCT/IB2022/059496
申请日：2022-10-05
申请人： DANIELI & C. OFFICINE MECCANICHE S.P.A.
发明人： DE LUCA, Andrea , BAZZARO, Gianluca , ENTESANO, Luca , POPOV, Andrii , TORTUL, Federico
IPC分类号： B22D11/041 , B22D11/049 , B22D11/055 , B22D11/057 , B22D11/059
摘要： A crystallizer for continuous casting comprising a tubular body (11) defining a longitudinal axis and having at least one wall (12) that defines a longitudinal through casting cavity (13), a plurality of longitudinal grooves (14) obtained at least on a portion of an outer surface of said at least one wall (12) and open towards the outside thereof, said plurality of longitudinal grooves (14) defining a corresponding plurality of longitudinal fins (16) on the tubular body (11), one or more layers of fiber composite material arranged in direct contact with the outer surface of said at least one wall (12) so as to close said longitudinal grooves (14) making corresponding longitudinal cooling channels (17) for the flowing of a cooling liquid, wherein said longitudinal grooves (14) cover at least 70% of said outer surface, and wherein the width of the longitudinal grooves (14) is greater than the width of the longitudinal fins.

8. 发明申请

WO2022003646A1 CORRECTION APPARATUS FOR CORRECTING THE PLANARITY OF A METAL STRIP AND RELATED CORRECTION METHOD 审中-公开
公开(公告)号：WO2022003646A1
公开(公告)日：2022-01-06
申请号：PCT/IB2021/055965
申请日：2021-07-02
申请人： DANIELI & C. OFFICINE MECCANICHE S.P.A.
发明人： VIGNOLO, Luciano , BAZZARO, Gianluca
IPC分类号： C23C24/00 , C21D9/0012 , C21D9/564 , C23C2/003 , C23C2/40
摘要： A correction apparatus for correcting the planarity of a metal strip (1 ) advancing into a coating system for coating said metal strip with a layer of molten metal, said apparatus comprising - a bridle roll (2), which modifies the feeding direction of the metal strip (1) exiting an annealing furnace (10); - only one sink roll (3), arranged downstream of said bridle roll (2) and inside a tank (11) adapted to contain a bath (12) of said molten metal; - a correction device (4) for correcting the planarity of the metal strip arranged between said bridle roll (2) and said sink roll (3); wherein said correction device (4) comprises at least two motorized rolls (5, 6); wherein a first motorized roll (5) of said at least two motorized rolls is distal from said bridle roll (2) in a fixed position with respect to a feeding path of the metal strip (1), said first motorized roll (5) being arranged on a first side of said feeding path; wherein said bridle roll (2) is also arranged on said first side; and wherein a second motorized roll (6) of said at least two motorized rolls is proximal to said bridle roll (2) and movable along the direction of the strip thickness, said second motorized roll (6) being arranged on a second side, opposite to the first side, of said feeding path.

9. 发明申请

WO2013045604A1 ROLLING STAND FOR TUBES OR ROUNDS 审中-公开
标题翻译：滚筒或圆环滚筒
公开(公告)号：WO2013045604A1
公开(公告)日：2013-04-04
申请号：PCT/EP2012/069175
申请日：2012-09-28
申请人： DANIELI & C. OFFICINE MECCANICHE S.P.A.
发明人： CERNUSCHI, Ettore , LACAPRUCCIA, Fabio , BAZZARO, Gianluca
IPC分类号： B21B27/02
CPC分类号： B21B27/024 , B21B1/16 , B21B17/00 , B21B2267/06
摘要： A rolling stand for tubes or rounds comprising two or more rolls (10, 20, 30) defining a rolling section of the rolling stand that is coaxial to a rolling axis Y of the same stand, each roll having a respective rolling surface (S1 ) defining a respective straight line of symmetry (B) passing through the rolling axis and through the center of symmetry of the respective surface, thus determining a first half and a second half of the respective surface, two gap zones having a radial distance of value H2 from the rolling axis and a groove bottom zone (1 ) having a radial distance of value H1 from the rolling axis at the intersecting point of the respective surface with the respective straight line of symmetry, characterized in that it provides, for each roll on said respective rolling surface, at least one first pushing zone (2) and at least one second pushing zone (3).
摘要翻译：一种用于管或圆的滚动台，包括两个或多个辊（10,20,30），其限定与所述相同支架的滚动轴线Y同轴的所述滚动台的滚动部分，每个辊具有相应的滚动表面（S1）限定通过滚动轴线并穿过相应表面的对称中心的相应的对称直线（B），从而确定相应表面的第一半部和第二半部，具有值H2的径向距离的两个间隙区域从所述滚动轴线和槽底部区域（1），所述凹槽底部区域（1）在相应表面的相交点处具有与所述滚动轴线相距所述滚动轴线的径向距离为H1，所述凹槽底部区域（1）具有相应的直线对称性，其特征在于，对于所述相应的滚动表面，至少一个第一推动区域（2）和至少一个第二推动区域（3）。

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