公开(公告)号：US11772145B2

公开(公告)日：2023-10-03

申请号：US15959313

申请日：2018-04-23

申请人： Nortek, S.A.

发明人： Jose Rafael Lazo ,  John Paul Gasparik

IPC分类号： B21C43/02 ,  B21C35/06 ,  B21B45/02 ,  B05B1/28 ,  B08B5/02

CPC分类号： B21C43/02 ,  B21B45/0224 ,  B21B45/0257 ,  B21C35/06 ,  B05B1/28 ,  B08B5/023

摘要： A high efficiency stripper nozzle, with a through hole configured to be connected to the through hole of another nozzle, guide, or nozzle, which comprises several radial channels that pass through the nozzle from the perimeter zone to the hole at its entrance zone. The nozzle may be divided into several pieces which can be connected together in a removable way and replaceable, which may form the radial channels between them with different sections and angles with respect to the axis of the hole. The radial channels may contact externally with an opening located on one of the surfaces of the nozzle or on one of the surfaces of the nozzle to which the nozzle is connected.

公开(公告)号：US20140145381A1

公开(公告)日：2014-05-29

申请号：US14077627

申请日：2013-11-12

申请人： Jayabrata Bhadurt ,  Deb Roy ,  Subhrakanti Chakraborty ,  Shantanu Chakraborty ,  Sumitesh Das ,  Debashish Bhattacharjee

发明人： Jayabrata Bhadurt ,  Deb Roy ,  Subhrakanti Chakraborty ,  Shantanu Chakraborty ,  Sumitesh Das ,  Debashish Bhattacharjee

IPC分类号： F27D9/00 ,  F27D19/00

CPC分类号： F27D9/00 ,  B21B45/0224 ,  C21D1/74 ,  C21D1/76 ,  C21D1/767 ,  C21D11/005 ,  F27D19/00

摘要： A method and apparatus to increase the cooling rate of gas used in a batch annealing furnace of cold rolling mills under bypass cooling. The invention makes use of the higher heat transfer capacities of nanocoolants developed by a high-shear mixing of nanoparticles and stabilizers in a basic aqueous medium for cooling heated hydrogen flowing through a heat exchanger during bypass cooling of the batch annealing furnace. The nanofluid is prepared in a nanofluid preparation unit.

摘要翻译： 一种在旁路冷却下提高冷轧机间歇式退火炉中使用的气体冷却速度的方法和装置。 本发明利用在碱性水介质中通过高剪切混合纳米颗粒和稳定剂而开发的纳米制品的传热能力较高，用于在分批退火炉的旁路冷却期间冷却流过热交换器的加热氢。 纳米流体在纳米流体制备单元中制备。

公开(公告)号：US20120318945A1

公开(公告)日：2012-12-20

申请号：US13162764

申请日：2011-06-17

申请人： Brian Vallimont

发明人： Brian Vallimont

IPC分类号： F16B2/10 ,  F16M13/02 ,  F16M13/00

CPC分类号： B21B45/0224 ,  B21B1/16 ,  B21B39/14 ,  Y10T24/44966

摘要： Rolling mill split box guide nozzle and equalization trough assemblies are retained by a remote actuated clamping mechanism that includes a central pivoting elongated clamp member having an engagement surface proximal one end that engages the clamped object, and a link pivot proximal the other end. A pivoting link has a first end pivotally coupled to the clamp member link pivot and a second end that is pivotally coupled to an actuator shaft. The actuator shaft is capable of translation to a locked position that maintains engagement between the clamp member and the clamped split box nozzle assembly or equalization trough object, wherein the link blocks clamp member motion. The actuator shaft is also capable of translation to an unlocked position that enables clamp member pivoting motion out of engagement with the clamped object. The actuator shaft may be translated by an actuator controlled by a factory automation system.

摘要翻译： 滚动分裂箱引导喷嘴和均衡槽组件由远程致动的夹紧机构保持，该夹紧机构包括中心枢转的细长夹紧构件，该夹紧构件具有接合被夹持物体的接合表面近端一端以及靠近另一端的连杆枢轴。 枢转连杆具有枢转地联接到夹紧构件连杆枢轴的第一端和可枢转地联接到致动器轴的第二端。 致动器轴能够平移到锁定位置，其保持夹紧构件和夹紧的分隔箱喷嘴组件或平衡槽对象之间的接合，其中连杆阻止夹紧构件的运动。 致动器轴还能够平移到解锁位置，使得夹紧构件枢转运动与被夹紧的物体脱离接合。 致动器轴可以由由工厂自动化系统控制的致动器平移。

公开(公告)号：US20080006350A1

公开(公告)日：2008-01-10

申请号：US11664442

申请日：2005-09-13

申请人： Hans-Toni Junius ,  Heinz Hofinghoff ,  Norbert Brachthauser ,  Victor Blinov ,  Rudolf Kawalla

发明人： Hans-Toni Junius ,  Heinz Hofinghoff ,  Norbert Brachthauser ,  Victor Blinov ,  Rudolf Kawalla

IPC分类号： C21D9/52 ,  C21D1/63 ,  C21D1/74

CPC分类号： C21D8/065 ,  B21B1/166 ,  B21B1/18 ,  B21B45/004 ,  B21B45/0224 ,  B21B45/023 ,  B21B2045/006 ,  C21D9/525 ,  C21D9/5732 ,  C21D9/62

摘要： The invention relates to a method for shaping wire-shaped and rod-shaped starting materials by rolling, especially for rolling flat profiled elements consisting of a wire rod. The starting material is heated in a heating station at a desired temperature, shaped during at least one rolling process, and then cooled. According to the invention, once the starting material has been heated in the heating station, it is cooled in a cooling station to a pre-determinable rolling temperature; it is then shaped into a flat profiled element by rolling close to the gauge block, and then cooled and/or subjected to a subsequent treatment according to joining properties to be correspondingly adjusted. In this way, a series of different methods can be carried out by means of an installation for rolling starting materials with a patented structure, an austenite structure, a bainite structure or an undercooled austenite structure.

摘要翻译： 本发明涉及一种用于通过轧制来形成线状和棒状起始材料的方法，特别是用于滚动由线材组成的平坦型材元件。 起始材料在加热站中以至少一个轧制过程中成形的所需温度加热，然后冷却。 根据本发明，一旦起始材料在加热站中被加热，则其在冷却站中被冷却到预定的轧制温度; 然后通过靠近规格块滚动将其成形为扁平型元件，然后根据接合性能进行冷却和/或进行后续处理以进行相应调整。 以这种方式，可以通过用于轧制具有专利结构，奥氏体结构，贝氏体组织或过冷奥氏体结构的原材料的装置来进行一系列不同的方法。

公开(公告)号：US20010018174A1

公开(公告)日：2001-08-30

申请号：US09733007

申请日：2000-12-08

发明人： Rudiger Grimmel ,  Karl Keller ,  Klaus Kuppers ,  Meinert Meyer ,  Uwe Plociennik

IPC分类号： F27D015/02 ,  F28F027/00

CPC分类号： B21B45/0224

摘要： A water cooling device for a controlled cooling of wire, small sections, and ribbed concrete wire guided along a wire rod guiding line out of the rolling heat has a support frame that is parallel-slidable or rotatable. Parallel, adjacently arranged cooling water pipelines are provided each having a different inner diameter and mounted on the support frame. Each cooling water pipeline has arranged thereat water boxes. The cooling water pipelines have cooling water pipes having an inner pipe diameter matching the inner diameter of the correlated cooling water pipeline. The cooling water pipes are arranged in the water boxes. Each cooling water pipeline has guide grooves positioned between the water boxes for connecting the cooling water pipes of each cooling water pipeline with one another. The cooling water pipelines are configured such that, by parallel-sliding or rotation of the support frame in a direction perpendicular to the wire rod guiding line, each cooling water pipeline is positionable in the wire rod guiding line so that the wire rod is guidable in all of the cooling wire pipes.

摘要翻译： 用于受到冷却的水冷却装置，其具有可平行滑动或可旋转的支撑框架，所述水冷却装置用于控制冷却电线，小截面以及沿着线材引导线引导的肋状混凝土线。 平行地，相邻布置的冷却水管道被设置为各自具有不同的内径并且安装在支撑框架上。 每个冷却水管道都安置在水箱内。 冷却水管道具有与相关冷却水管道的内径相匹配的内管直径的冷却水管。 冷却水管布置在水箱内。 每个冷却水管道具有位于水箱之间的引导槽，用于将每个冷却水管道的冷却水管道彼此连接。 冷却水管道被构造成使得通过在垂直于线材引导线的方向上平行滑动或旋转支撑框架，每个冷却水管线可定位在线材引导线中，使得线材可导向 所有的冷却丝管。

公开(公告)号：US5421183A

公开(公告)日：1995-06-06

申请号：US300091

申请日：1994-08-31

申请人： Karl Keller ,  Paul J. Mauk ,  Otto Reichrath

发明人： Karl Keller ,  Paul J. Mauk ,  Otto Reichrath

IPC分类号： B21B1/18 ,  B21B35/02 ,  B21B45/02

CPC分类号： B21B35/02 ,  B21B1/18 ,  B21B2273/08 ,  B21B45/0224

摘要： A light-section wire mill includes a breaking-down train with a plurality of roll stands, at least one intermediate mill, and a finishing block arranged downstream of the intermediate mill for rolling a single-wire or a multi-wire rolling stock having a circular cross-section and made of a high-grade steel. A temper pass block with at least two roll stand units is arranged downstream of the finishing block. The wire mill further includes a cooling and temperature equalizing apparatus located between the finishing block and the temper pass block.

公开(公告)号：US5345805A

公开(公告)日：1994-09-13

申请号：US65097

申请日：1993-05-19

申请人： Albert Hauck

发明人： Albert Hauck

IPC分类号： B21B1/18 ,  B21B41/10 ,  B21B45/02 ,  B21B41/06

CPC分类号： B21B1/18 ,  B21B45/0224

摘要： A rolling mill for wire or bar steel with a continuous light section steel or wire train, comprising a single or multi-line breakdown train with pilot stands, at least one single intermediate train comprising a cooling distance with subsequent soaking distance and a group of intermediate stands located downstream of said breakdown train as well as a finishing train downstream of said intermediate train with a single line group of finishing stands is disclosed, for overcoming unequal temperature distributions across the bar length and cross-section to compensate for varying finishing velocities because of cross-sectional differences caused by unavoidable longitudinal pull between the stands of the breakdown train. Specifically, a first soaking or compensation distance 10 with 180.degree. loop of the rolled stock guided through the horizontal loop former is located between the pilot stand and the group of intermediate stands and a second compensation or soaking distance with 180.degree. loop of the rolling stock formed by a second horizontal loop former is disposed between the group of intermediate stands and the finishing stands.

摘要翻译： 一种用于具有连续轻型钢或线列的线或棒钢的轧机，包括具有先导机架的单线或多线击穿列，至少一个包含随后的均热距离的冷却距离的单个中间列，以及一组中间 公开了位于所述击穿列下游的机架以及具有单线组的精加工机架的所述中间列车下游的精加工列车，用于克服跨越钢筋长度和横截面的不相等的温度分布，以补偿变化的精加工速度，因为 横截面差异造成的不可避免的纵向牵引架之间的故障列车。 具体来说，通过水平环形成型机引导的轧制原料的180°回路的第一均热或补偿距离10位于先导机架和中间机组组之间，并且与机车车辆的180°回路的第二补偿或均热距离 由第二水平环形成形器形成，设置在中间支架组和精加工台之间。

公开(公告)号：US5257511A

公开(公告)日：1993-11-02

申请号：US853527

申请日：1992-03-18

申请人： Terence M. Shore ,  Gerald A. Scerra

发明人： Terence M. Shore ,  Gerald A. Scerra

IPC分类号： B21B39/00 ,  B21B45/02 ,  C21D1/62 ,  C21D1/667 ,  C21D9/573 ,  F25D17/02

CPC分类号： C21D9/5732 ,  B21B45/0224 ,  B21B39/006 ,  C21D1/62 ,  C21D1/667

摘要： A water box is used to cool hot rolled products in a rolling mill. The water box includes a base structure supporting a removable manifold, and a plurality of nozzles removably mounted on and in fluid communication with the manifold. The nozzles are lined with inserts which may be replaced when worn. The manifold is reversible end to end, as are the nozzles, thus enabling the water box to be used on either of two parallel rolling lines.

公开(公告)号：US4786338A

公开(公告)日：1988-11-22

申请号：US924816

申请日：1986-10-30

申请人： Norio Anzawa ,  Takeshi Takahashi ,  Fumitaka Iori ,  Kouichi Hasegawa ,  Naoki Watanabe ,  Junji Nishino

发明人： Norio Anzawa ,  Takeshi Takahashi ,  Fumitaka Iori ,  Kouichi Hasegawa ,  Naoki Watanabe ,  Junji Nishino

IPC分类号： B21B37/74 ,  B21B45/02 ,  C21D8/06 ,  C21D9/573

CPC分类号： B21B45/0224 ,  C21D8/06 ,  C21D9/5732 ,  B21B37/74

摘要： Steel hot-rolled to the desired diameter and allowed to travel forward is quenched with cooling water to a temperature below the bainite transformation temperature chosen from within the following range:145.multidot.t/r.sup.2 +130.ltoreq.T.ltoreq.152.multidot.t/r.sup.2 +240whereT=surface temperature of the rolled steel at a point 1 m to 2 m away form the point where quenching ends (.degree.C.)t=time required by the rolled steel for travelling from the quenching ending point to the temperature measuring point (hr)r=radius of the rolled steel (m).Then, the surface area of the rolled steel is subsequently automatically recovered by the heat of the core.

摘要翻译： 热轧到所需直径并允许向前行进的钢用冷却水淬火至低于贝氏体转变温度的温度，该温度选自以下范围：145xt / r2 + 130

公开(公告)号：US4739640A

公开(公告)日：1988-04-26

申请号：US750759

申请日：1985-06-28

申请人： Michael J. Hurst ,  Ronald A. Deane

发明人： Michael J. Hurst ,  Ronald A. Deane

IPC分类号： B21B45/02 ,  B21C3/14 ,  B21C9/00 ,  F26B13/28

CPC分类号： B21C3/14 ,  B21B45/0224 ,  B21C9/00

摘要： Apparatus for use in cooling and/or drying or cleaning elongate material, such as drawn wire, tube or strip material, the apparatus comprising a chamber, which may be formed at least in part by a flexible tube, having an inlet and an outlet through which the material enters and leaves the chamber, and the chamber is connected via an outlet passage to a device which creates a sub-atmospheric pressure within the chamber. The sub-atmospheric pressure lowers the evaporation temperature of the cooling liquid which is on the surface of the material which evaporates and cools the material and the sub-atmospheric pressure causes air to flow into the chamber around the material in the region of the outlet and this airflow is at high velocity and wipes the material. The apparatus is preferably located on the end of a structure in which a drawing die is housed.

摘要翻译： 用于冷却和/或干燥或清洁细长材料（例如拉丝，管或条带材料）的装置，该装置包括可至少部分由柔性管形成的室，其具有入口和出口 材料进入和离开室，并且室经由出口通道连接到在室内产生低于大气压的装置。 次大气压降低了蒸发和冷却材料的材料表面上的冷却液体的蒸发温度，而次大气压使得空气在出口区域内的材料周围流入室内， 该气流处于高速度并擦拭材料。 该装置优选地位于其中容纳有拉丝模的结构的端部。