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71. 发明授权

US4714355A Compensating device for rolling stands with rolls supported at only one end 失效
标题翻译：轧辊机架补偿装置，仅在一端支撑轧辊
公开(公告)号：US4714355A
公开(公告)日：1987-12-22
申请号：US838792
申请日：1986-03-12
申请人： Alfredo Poloni , Fausto Drigani , Roberto Canzutti
发明人： Alfredo Poloni , Fausto Drigani , Roberto Canzutti
IPC分类号： B21B13/00 , B21B31/07 , B21B31/26 , F16C17/02
CPC分类号： B21B31/07 , B21B13/005 , B21B31/26
摘要： Compensating device able to compensate the load acting on e upper bearings (13-17) of shafts of rolls (10) supported at only one end on rolling stands (18), such rolls (10) comprising shafts (11) having at least two bearings (13-14), an upper bearing (13) and a lower bearing (14), the device comprising springs (20) able to provide a resiliently yielding constraint between such bearings (13-14).
摘要翻译：补偿装置能够补偿作用在仅支撑在轧机机架（18）上一端的辊（10）的轴的上轴承（13-17）上的负载，这种辊（10）包括轴（11），其具有至少两个轴承（13-14），上轴承（13）和下轴承（14），该装置包括能够在这种轴承（13-14）之间提供弹性屈服约束的弹簧（20）。

72. 发明授权

US4621554A Flying shears to shear rolled products 失效
标题翻译：飞剪剪切轧制产品
公开(公告)号：US4621554A
公开(公告)日：1986-11-11
申请号：US675311
申请日：1984-11-27
申请人： Alfredo Poloni
发明人： Alfredo Poloni
IPC分类号： B23D25/08 , B23D25/12 , B23D25/00 , B26D1/58 , B26D1/60
CPC分类号： B23D25/08 , B23D25/12 , Y10T83/4754
摘要： This invention concerns a flying shears (10) to shear rolled, extruded, drawn and/or like semi-finished products, the shears (10) being able to work on one or more rolled products at one and the same time and comprising support means (18) which are at least partially movable, blade-support means (21-121) able to move in a coordinated manner, means (23-24) to guide the movement of the blade-support means (21-121), and cam means (20) which actuate the blade-support means (21-121), in which flying shears (10) the support means (18) can move along a trajectory substantially parallel to the rolled product, and at least shaft means (19) of the cam means (20) are supported by the support means (18), and the shaft means (19) are spaced apart along an axis substantially perpendicular to the movement of the rolled product.
摘要翻译：本发明涉及一种用于剪切轧制，挤压，拉伸和/或类似半成品的飞剪（10），所述剪切机（10）能够同时在一个或多个轧制产品上加工并且包括支撑装置（18），其至少部分地可移动，能够以协调的方式移动的叶片支撑装置（21-121），用于引导叶片支撑装置（21-121）的运动的装置（23-24），以及凸轮装置（20），其驱动叶片支撑装置（21-121），其中支撑装置（18）的飞剪可以沿着基本上平行于轧制产品的轨迹移动，并且至少轴装置（19 凸轮装置（20）的支撑件由支撑装置（18）支撑，并且轴装置（19）沿着基本上垂直于轧制产品的运动的轴线间隔开。

73. 发明授权

US09499874B2 Handling machine for rails and handling process associated thereto 有权
标题翻译：用于轨道的处理机和与之相关的处理过程
公开(公告)号：US09499874B2
公开(公告)日：2016-11-22
申请号：US13138325
申请日：2010-02-03
申请人： Alfredo Poloni , Marco Schreiber
发明人： Alfredo Poloni , Marco Schreiber
IPC分类号： B21B39/24 , C21D9/06 , B21B1/085 , C21D1/63
CPC分类号： C21D9/06 , B21B1/085 , B21B39/24 , C21D1/63 , C21D2221/00
摘要： A handling machine for rails, arranged in line and immediately downstream of a rolling plant, which allows both to easily handle the rail for transferring it from the roller table to the thermal treatment zone, and to ensure an optimal gripping of the rail along its longitudinal extension, thus effectively contrasting its bending and variations while allowing a longitudinal movement of the rail caused by thermal shrinkage, thus avoiding damages both to the external surface of the rail and to the handlers. A rail handling process is also described, which optimizes moving, positioning along a roller table and maintaining the rail substantially rectilinear during the thermal treatment to which it is subjected.
摘要翻译：一种用于轨道的处理机器，其布置在轧制设备的直线下游，这允许容易地处理轨道以将其从辊道传送到热处理区域，并且确保沿其纵向的轨道的最佳夹持延伸，从而有效地对抗其弯曲和变化，同时允许由热收缩引起的轨道的纵向运动，从而避免对轨道的外表面和处理器的损害。还描述了轨道处理过程，其优化沿着辊道的移动，定位并且在其经受的热处理期间将轨道保持基本上直线。

74. 发明申请

US20140042676A1 DEVICE TO INJECT SOLID MATERIAL INTO A BATH OF LIQUID METAL, AND CORRESPONDING METHOD 审中-公开
标题翻译：将固体材料注入液体金属的装置和相应的方法
公开(公告)号：US20140042676A1
公开(公告)日：2014-02-13
申请号：US14112839
申请日：2012-04-17
申请人： Alfredo Poloni , Marco Ansoldi
发明人： Alfredo Poloni , Marco Ansoldi
IPC分类号： C22B9/10
CPC分类号： C22B9/103 , B65G53/42 , C21C5/5217 , F27D3/0032 , F27D3/18 , Y02P10/216
摘要： Device and method for injecting solid material in particles, powder or granulated form, of varying grain size. The device comprises a tubular pipe which can be applied on a lateral wall of a melting furnace so as to dispose its exit end inside the volume of the melting furnace and above the meniscus of the liquid metal. The device also comprises a chamber or tank to contain the solid material and emitter means comprising valve means which can be selectively opened for an opening time in the range of tenths of a second, to introduce an impulsive jet of pre-compressed gas or air which, in coordination with the opening of an exit valve which can be selectively opened, disposed at one end of said pipe, determines the emission of an impulsive flow of the solid material contained in said chamber or tank, with high kinetic energy and quantity of motion.
摘要翻译：用于以不同粒径的颗粒，粉末或颗粒形式注入固体材料的装置和方法。该装置包括可以施加在熔炉的侧壁上的管状管，以将其出口端设置在熔化炉的体积内并且位于液态金属的弯液面之上。该装置还包括用于容纳固体材料的室或罐，并且包括阀装置的发射器装置，其可以选择性地打开在十分之一秒的范围内的打开时间，以引入预压缩气体或空气的脉冲射流，与设置在所述管的一端的能够选择性地打开的出口阀的打开协调，确定包含在所述腔室或罐中的固体材料的脉冲流的发射具有高动能和运动量。

75. 发明申请

US20120098171A1 COOLING TANK FOR RAILS 有权
标题翻译：冷却水箱
公开(公告)号：US20120098171A1
公开(公告)日：2012-04-26
申请号：US13261028
申请日：2010-05-20
申请人： Daniele Andreatta , Alfredo Poloni , Marco Schreiber
发明人： Daniele Andreatta , Alfredo Poloni , Marco Schreiber
IPC分类号： C21D1/62
CPC分类号： C21D9/04 , C21D1/63 , C21D1/64 , C21D11/005 , C21D2221/00 , C21D2221/01
摘要： A cooling tank for the thermal treatment of the head of rails, whose frame allows obtaining a stable and on average uniform flow of the cooling fluid which touches the head of the immersed rail along the entire tank, with the continuous exchange of the fluid so as to optimize the cooling speed of the head of the rail.
摘要翻译：一种用于热处理轨道头的冷却槽，其框架允许获得稳定且平均均匀的冷却流体，该冷却流体沿着整个罐接触浸入的轨道的头部，连续交换流体，以便以优化钢轨头部的冷却速度。

76. 发明授权

US08109283B2 Apparatus and process for the dry removal of the scale found on the surface of the metal products 有权
标题翻译：用于干法去除在金属制品表面上发现的垢的装置和方法
公开(公告)号：US08109283B2
公开(公告)日：2012-02-07
申请号：US12310838
申请日：2003-11-14
申请人： Milorad Pavlicevic , Alfredo Poloni , Alessandra Primavera , Fabio Guastini , Alejandro Sanz Lara , Fabio Vecchiet
发明人： Milorad Pavlicevic , Alfredo Poloni , Alessandra Primavera , Fabio Guastini , Alejandro Sanz Lara , Fabio Vecchiet
IPC分类号： B08B5/00
CPC分类号： C23G5/00 , B08B7/00 , B21B45/004 , B21B45/04 , B21B2045/006
摘要： An apparatus and process for the dry removal of the scale from the surface of a metal product comprising at least one heating area that does not reduce the specific surface of the material to be treated and does not cause oxidation, at least one reducing area for performing the reaction between a specific reducing gas (normally hydrogen) and at least the scale, at least one cooling area for cooling the metal product, means for heating the metal product, means for heating the reducing gas, means for controlling the fluid dynamics of the boundary layer produced by the flow of said reducing gas over the surface of the metal product, means for removing the reaction products front the reducing gas after the reaction, means for cooling the metal product, and means for removing the reaction products from the treated surface of the metal product.
摘要翻译：一种用于从金属制品的表面干燥除垢的装置和方法，包括至少一个加热区域，其不减少待处理材料的比表面并且不引起氧化，至少一个还原区域用于执行特定的还原气体（通常为氢）和至少氧化皮之间的反应，用于冷却金属产品的至少一个冷却区域，用于加热金属产品的装置，用于加热还原气体的装置，用于控制所述还原气体的流体动力学的装置通过在金属制品的表面上的所述还原气体的流动产生的边界层，用于将反应后的还原气体前面的反应产物除去的装置，用于冷却金属产物的装置，以及用于从经处理的表面除去反应产物的装置的金属制品。

77. 发明申请

US20120020594A1 Connection Component for Oil Film Bearings 失效
标题翻译：油膜轴承连接部件
公开(公告)号：US20120020594A1
公开(公告)日：2012-01-26
申请号：US13260164
申请日：2010-03-25
申请人： Fausto Drigani , Marco Di Giacomo , Alfredo Poloni
发明人： Fausto Drigani , Marco Di Giacomo , Alfredo Poloni
IPC分类号： F16C13/02 , F16C32/06
CPC分类号： F16C13/02 , B21B31/074 , F16C17/10 , F16C32/0607 , F16C2322/12
摘要： A connection element able to be located between a part or neck of a rolling roll and a relative housing bushing as present in a chock for rolling stands, including a first external element and a second internal element, mating and coupled, wherein the second internal element has internally a seating at least partly truncated cone shaped for coupling with the neck of the rolling roll.
摘要翻译：一种能够位于滚动辊的一部分或颈部与存在于用于轧制机架的轴承座中的相对壳体衬套之间的连接元件，其包括配合和联接的第一外部元件和第二内部元件，其中第二内部元件具有内部至少部分截头圆锥形的座部，用于与轧辊的颈部联接。

78. 发明申请

US20110272867A1 HANDLING MACHINE FOR HANDLING RAILS AND HANDLING PROCESS THEREOF 有权
标题翻译：用于处理的处理机及其处理流程
公开(公告)号：US20110272867A1
公开(公告)日：2011-11-10
申请号：US12998776
申请日：2009-12-04
申请人： Alfredo Poloni , Marco Schreiber , Daniele Andreatta
发明人： Alfredo Poloni , Marco Schreiber , Daniele Andreatta
IPC分类号： C21D1/63 , B21B39/24 , C21D9/04
CPC分类号： C21D9/06 , B21B39/24 , C21D1/63 , C21D9/0018 , C21D2221/02
摘要： A handling machine for handling rails, arranged in line immediately downstream of a rolling plant, which allows an optimal clamping of the rail along its longitudinal extension, thus effectively withstanding the deflection and its variations, while allowing a longitudinal movement of the rail caused by thermal shrinkage, thus avoiding damages both to the external surface of the rail and to the handlers. A process of handling the rail is also described, which optimizes moving, positioning along a roller table and maintaining the rail substantially rectilinear during the thermal treatment to which it is subjected.
摘要翻译：一种用于处理轨道的处理机器，其直线布置在轧制设备的下游，其允许轨道沿着其纵向延伸部的最佳夹紧，从而有效地承受偏转及其变化，同时允许轨道由热量引起的纵向运动收缩，从而避免损坏轨道的外表面和处理器。还描述了处理轨道的过程，其优化沿着辊道的移动，定位并且在其经受的热处理期间将轨道保持基本上直线。

79. 发明申请

US20110126417A1 TEMPLATE FOR CENTERING ROLLERS AT THE FOOT OF AN INGOT MOLD 失效
标题翻译：在模具上的中心滚筒的模式
公开(公告)号：US20110126417A1
公开(公告)日：2011-06-02
申请号：US12737686
申请日：2009-08-07
申请人： Alfredo Poloni
发明人： Alfredo Poloni
IPC分类号： G01D21/00 , B23P6/00
CPC分类号： B22D11/208 , B22D11/20 , Y10T29/49718
摘要： A template for centering the rollers at the foot of an ingot mold which allows a quick and accurate centering of said rollers, regardless of the operator's skill and experience. There is also described a corresponding method for centering the rollers at the foot of an ingot mold.
摘要翻译：一种模板，用于将锭子定位在锭模的脚下，允许快速准确地对中所述辊，而不管操作者的技术和经验。还描述了一种相应的方法，用于使铸锭模底部的辊对中。

80. 发明授权

US07687018B2 Means for conveying material 失效
标题翻译：输送材料的方法
公开(公告)号：US07687018B2
公开(公告)日：2010-03-30
申请号：US11918925
申请日：2006-04-21
申请人： Arbeno Vrech , Alfredo Poloni
发明人： Arbeno Vrech , Alfredo Poloni
IPC分类号： C21C5/52
CPC分类号： C21C5/527 , B65G47/19 , F27B3/183 , F27D3/0025 , F27D3/0033 , Y02P10/216
摘要： Means for conveying hot granular material from a loading zone to an arc melting furnace (3), comprising a horizontal trough (1), trough vibration generators that cause the granular material to move along the trough, a sluice gate (4) to regulate the material flow in the discharge zone and a sluice gate to regulate the material flow in correspondence with the loading zone. Separating baffles (5) are arranged inside the conveyor trough defining cells in which the granular material accumulates and considerably improving the effectiveness of the action of the gases that are forced through the granular bed, for instance to prevent oxidation of the hot DRI or to perform an additional reduction process.
摘要翻译：用于将热粒状材料从装载区域输送到电弧熔化炉（3）的装置，包括水平槽（1），使得颗粒状材料沿着槽移动的振动发生器，闸门（4），以调节排放区域内的物料流动和闸门，用于调节与装载区域对应的物料流动。分离挡板（5）布置在传送槽内部，其限定了颗粒堆积在其中的单元，并且显着地提高被迫通过颗粒床的气体的作用的有效性，例如以防止热DRI的氧化或执行额外的还原过程。

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