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61. 发明授权

US06868895B2 Continuous casting method manufacturing thin cast strips and continuous casting machine 有权
标题翻译：连续铸造方法制造薄铸造带和连铸机
公开(公告)号：US06868895B2
公开(公告)日：2005-03-22
申请号：US10474974
申请日：2002-04-15
申请人： Tadahiro Izu , Takashi Arai , Mamoru Yamada
发明人： Tadahiro Izu , Takashi Arai , Mamoru Yamada
IPC分类号： B22D11/10 , B22D11/06 , B22D43/00
CPC分类号： B22D43/005 , B22D11/0622
摘要： In a method of manufacturing a plurality of coil-shaped thin cast strips while molten metal r is being supplied to the molten metal pool 3 formed by a pair of cooling drums 1, 1 and a pair of side dams, when a casting operation corresponding to one coil of the coil-shaped thin cast strip has been completed, gas is made to blow from the gas nozzles 7b toward the scum s floating on the molten metal, so that the scum s drifts, due to the gas flow to one meniscus m2, and the thus drifted scum is attached to a surface of the cast strip and circumferential faces of the cooling drums and is then discharged from the molten metal pool.
摘要翻译：在将熔融金属r供给到由一对冷却鼓1,1形成的熔融金属池3和一对侧坝的制造多个线圈状薄铸带的方法中，当对应于已经完成了线圈状薄铸造带的一个线圈，使气体从气体喷嘴7b朝向漂浮在熔融金属上的浮渣吹出，使得浮渣由于气流流向一个弯液面m2而漂移，并且将这样漂浮的浮渣附着到铸造带的表面和冷却滚筒的圆周面上，然后从熔融金属池中排出。

62. 发明授权

US6119323A Apparatus for the descaling of rolled metal stock 失效
标题翻译：轧制金属原料除锈设备
公开(公告)号：US6119323A
公开(公告)日：2000-09-19
申请号：US234571
申请日：1999-01-21
申请人： Lothar Thone
发明人： Lothar Thone
IPC分类号： B22D43/00 , B21B1/08 , B21B45/02 , B21B45/04 , B21B45/08 , B22C9/08 , B22C23/00 , B22D31/00
CPC分类号： B21B45/04 , B21B1/08 , B21B45/0233 , B21B45/08 , Y10T29/4533 , Y10T29/4544 , Y10T29/455
摘要： Structural shapes are descaled with water or air jets from a distributor beam in the form of a tube bundle extending across the path of the structural shape and rotatable to juxtapose a selected nozzle array with the structural shape. The nozzle arrays on the distributor have different nozzle patterns depending upon spray distribution required for the particular structural shape and upon a change in the rolling pattern, the distributor can be rotated about the distributor axis to bring one or another of its arrays into operation.
摘要翻译：结构形状用水或空气射流从管束形式的管束剥离，管束形式延伸穿过结构形状的路径，并且可旋转以使选定的具有结构形状的喷嘴阵列并置。分配器上的喷嘴阵列具有不同的喷嘴图案，这取决于特定结构形状所需的喷雾分布，并且在滚动模式的变化中，分配器可绕分布器轴线旋转以使其中的一个或另一个阵列运行。

63. 发明授权

US5673902A Dual stage ceramic foam filtration system and method 失效
标题翻译：双级陶瓷泡沫过滤系统及方法
公开(公告)号：US5673902A
公开(公告)日：1997-10-07
申请号：US595386
申请日：1996-02-01
申请人： Leonard S. Aubrey , Clifton L. Oliver , Bruce T. MacPhail
发明人： Leonard S. Aubrey , Clifton L. Oliver , Bruce T. MacPhail
IPC分类号： B22D43/00 , C22B9/02 , C21B3/04
CPC分类号： B22D43/004 , C22B9/02 , Y02P10/234
摘要： There is provided a dual stage ceramic foam molten metal filtration system and method. Coarse and fine filters are mounted adjacent to one another in a molten metal flow path. A convection preheat apparatus provides preheat for both filters. A vent structure is included to vent air which may be trapped in a gap which is formed between the two filters.
摘要翻译：提供了一种双级陶瓷泡沫熔融金属过滤系统和方法。粗和细过滤器在熔融金属流动路径中彼此相邻地安装。对流预热装置为两个过滤器提供预热。包括排气结构以排出空气，空气可能被捕获在形成在两个过滤器之间的间隙中。

64. 发明授权

US5645792A Slag control shape release apparatus for molten metal vessels 失效
标题翻译：用于熔融金属容器的炉渣控制形状释放装置
公开(公告)号：US5645792A
公开(公告)日：1997-07-08
申请号：US586967
申请日：1996-01-16
申请人： Gary L. Forte , David B. Vinson , Thomas Connors
发明人： Gary L. Forte , David B. Vinson , Thomas Connors
IPC分类号： B22D43/00 , B22D41/14
CPC分类号： B22D43/002
摘要： A slag control shape is releasably mounted on a mounting member carried on a cover of a molten metal vessel. A movable member is carried on the cover and moved by an actuator into engagement with and moving the mounting member to move the mounting member to a position releasing the slag control shape for insertion into the molten metal vessel. The actuator is a fluid operated cylinder having an extensible piston rod which is engageable with the movable member to move the movable member into engagement with the mounting member. A valve actuated remotely from the cover supplies pressurized fluid to the cylinder to extend the piston rod. Alignment sensors are mounted on the cover and an actuator support to ensure that the cover is rotatably positioned on the molten metal vessel to align the actuator and movable members.
摘要翻译：渣控制形状可释放地安装在承载在熔融金属容器的盖上的安装构件上。可动构件承载在盖上并由致动器移动以与安装构件接合并移动，以将安装构件移动到释放用于插入熔融金属容器的炉渣控制形状的位置。致动器是具有可伸展活塞杆的流体操作的气缸，可伸缩的活塞杆可与可移动构件接合，以使可移动构件与安装构件接合。从盖子远程启动的阀将加压流体提供给气缸以延伸活塞杆。对准传感器安装在盖子和致动器支撑件上，以确保盖子可旋转地定位在熔融金属容器上以对准致动器和可移动构件。

65. 发明授权

US5382004A Tundish slag stopper with sealing rim 失效
标题翻译：中间包含密封圈的止渣器
公开(公告)号：US5382004A
公开(公告)日：1995-01-17
申请号：US197510
申请日：1994-02-16
申请人： Charles W. Connors, Sr. , Madjid Soofi
发明人： Charles W. Connors, Sr. , Madjid Soofi
IPC分类号： B22D41/16 , B22D43/00
CPC分类号： B22D43/004 , B22D41/16
摘要： A slag stopper assembly for use in a tundish vessel includes a chamber for reducing the flow of slag to the tundish drain and a stopper plunger for regulating the flow of liquid metal through the drain. The chamber includes a central opening for receiving the stopper plunger, and the stopper plunger is retractably movable relative to the chamber through the central opening. In accordance with the invention, a sealing rim is present on the stopper plunger, or on an inner wall of the chamber, or both, in order to reduce the retractable movement of the stopper plunger, reduce the amount of slag which enters the chamber as a result of such movement, and seal off the central opening of the chamber from the tundish drain when the stopper plunger is in a retracted position.
摘要翻译：用于中间包容器的炉渣塞组件包括用于减少炉渣流向中间包排水的室，以及用于通过排水管调节液态金属流的止动柱塞。所述腔室包括用于接收止动器柱塞的中心开口，并且止动器柱塞可通过中心开口相对于腔室可收缩地移动。根据本发明，为了减少止动柱塞的可伸缩运动，在止动器柱塞或腔室的内壁上或两者上都存在密封边缘，减少进入腔室的炉渣量，如这种运动的结果，并且当止动器柱塞处于缩回位置时，密封中间包排水口的中心开口。

66. 发明授权

US5191926A Device for slag-free pouring with continuous casting machines 失效
标题翻译：用于连续铸造机器的无缝焊接设备
公开(公告)号：US5191926A
公开(公告)日：1993-03-09
申请号：US659334
申请日：1991-03-06
申请人： Bernhard Tinnes
发明人： Bernhard Tinnes
IPC分类号： B22D11/10 , B22D11/103 , B22D11/11 , B22D11/112 , B22D11/116 , B22D11/117 , B22D41/08 , B22D43/00
CPC分类号： B22D11/103 , B22D43/002
摘要： A device for slag-free discharge into a continuous casting machine has a conventional starting pipe on an inlet of a discharge orifice of a tundish. A separate starting member blocks discharge through the starting pipe and floats upon a melt reaching a desired level. The device has improved features to ensure automatically the timely outflow of slag-free melt to the starting pipe.
摘要翻译： PCT No.PCT / EP90 / 01025 Sec。 371 1991年3月6日 102（e）1991年3月6日PCT PCT。出版物WO91 / 00788 日本1991年1月24日。一种用于无渣排放到连续铸造机中的装置在中间包排放孔的入口上具有常规的起始管。单独的起始构件阻止通过起始管的排放并且浮起在熔体上达到期望水平。该装置具有改进的特征，以确保自动将无渣熔体及时流出到起始管道。

67. 发明授权

US5083754A Apparatus for retaining slag during the discharge of molten metal from a tundish 失效
标题翻译：用于在熔融金属从中间包排放期间保持渣的装置
公开(公告)号：US5083754A
公开(公告)日：1992-01-28
申请号：US717963
申请日：1991-06-20
申请人： Thomas J. Russo
发明人： Thomas J. Russo
IPC分类号： B22D11/118 , B22D43/00
CPC分类号： B22D11/118 , B22D43/002
摘要： Apparatus for retaining slag in a tundish or a ladle or similar vessel containing molten metal such as used in the steel industry. A refractory nozzle member and a refractory retainer member are secured to the bottom of the vessel around the molten metal discharge orifice. A refractory plug member of a density between that of the molten metal and the slag is positioned laterally within the retainer member but free to move vertically during discharge of the molten metal from the vessel.
摘要翻译：用于将渣保持在中间包或钢包或含有诸如钢铁工业中使用的熔融金属的类似容器中的装置。难熔喷嘴部件和耐火材料保持部件固定在熔融金属排出口周围的容器底部。在熔融金属和熔渣之间的密度的耐火塞构件侧向地定位在保持构件内，但是在从容器中排出熔融金属期间可自由地垂直移动。

68. 发明授权

US5033531A Casting of molten iron and filters for use therein 失效
标题翻译：铸造铁水和过滤器用于其中
公开(公告)号：US5033531A
公开(公告)日：1991-07-23
申请号：US553577
申请日：1990-07-18
申请人： Charles Fisher , Hugh Kind , James Devine , Michael J. Gough , Ian N. Delaney
发明人： Charles Fisher , Hugh Kind , James Devine , Michael J. Gough , Ian N. Delaney
IPC分类号： B22C9/08 , B22D1/00 , B22D27/20 , B22D43/00
CPC分类号： B22C9/086 , B22D1/007 , B22D27/20
摘要： Molten iron is cast into a mould through a filter located in the runner system of the mould using a filter comprising a body having a plurality of cells, at least some of the cells having their walls at least partially coated with a first layer of wax and a second layer of an inoculant, such as graphite, calcium silicide or ferrosilicon, for the iron.

69. 发明授权

US5032177A Method and apparatus for the removal of slag from metallic melt bath in a melting furnace 失效
标题翻译：用于从熔融炉中的金属熔池中除去炉渣的方法和装置
公开(公告)号：US5032177A
公开(公告)日：1991-07-16
申请号：US554680
申请日：1990-07-19
申请人： Hans-Otto Jochem , Franz Engelberg
发明人： Hans-Otto Jochem , Franz Engelberg
IPC分类号： B22D43/00 , C22B9/02 , F27D3/15
CPC分类号： F27D3/15 , C22B9/02 , Y02P10/234
摘要： By means of an electromagnetic stirrer there is produced in the melt within the melt chamber of the melting furnace a turbulent flow or pair of turbulent flows working in opposite directions and each having a substantially vertical turbulent flow axis. By means of this turbulent flow the upwardly floating slag is forced towards the outermost turbulent flow lines or regions and into an auxiliary chamber formed between a slag barricade and the furnace door. The melt can flow back from the auxiliary chamber into the melt chamber. The slag collected in the auxiliary chamber can be removed in predeterminate time intervals from the auxiliary chamber by means of a slag removal sliding or pusher element and disposed in an environmentally protective fashion in a slag container moved into position at the opened furnace door. The slag collected in the auxiliary chamber, upon opening of the furnace door, can be lifted upon a slag palette or platform with the aid of lifting or buoyant bodies above the lower edge of the furnace door opening.
摘要翻译：借助于电磁搅拌器，在熔化炉的熔体室内的熔体中产生湍流或一对湍流，其在相反的方向上工作，每一个具有基本垂直的湍流轴。通过这种湍流，向上浮动的炉渣被迫朝向最外面的湍流流动线或区域并进入形成在炉渣路与炉门之间的辅助室中。熔体可以从辅助室流回熔体室。收集在辅助室中的炉渣可以以预定的时间间隔从辅助室中通过除渣滑动或推动元件去除，并以环境保护方式设置在移动到打开的炉门处的位置的炉渣容器中。在炉门打开时收集在辅助室中的炉渣可借助于炉门开口下边缘上方的提升或浮力物体被提升到炉渣调色板或平台上。

70. 发明授权

US4995593A Crucible having a movable dross collector comprising an induction coil 失效
标题翻译：坩埚具有包括感应线圈的可移动的渣滓收集器
公开(公告)号：US4995593A
公开(公告)日：1991-02-26
申请号：US453999
申请日：1989-12-20
申请人： David A. Ford , Gordon J. S. Higginbotham , David R. Pugh , Naresh Kumar
发明人： David A. Ford , Gordon J. S. Higginbotham , David R. Pugh , Naresh Kumar
IPC分类号： B22D41/01 , B22D41/05 , B22D43/00 , C22C1/02 , H05B6/06 , H05B6/22
CPC分类号： H05B6/22 , B22D41/01 , B22D41/05 , B22D43/001 , H05B6/067
摘要： Apparatus for pouring molten metal comprises a cold crucible 15 which has a recess adjacent its top and a pouring spout 16 positioned in the recess just below the level of the surface of the melt. The recess defines a lip above the spout which helps to ensure that there is a constant pressure head above the spout. Pivotally mounted on the lip, and biased to assume a horizontal position irrespective of the angle of tilt of the crucible is an induction coil 21. The coil induces currents in the surface of the melt and thereby moves the dross away from the pouring spout. The crucible 15 pours into a constant head hopper 22 and the opening and closing of the crucible pouring spout 16 and the angle of tilt of the crucible are controlled to ensure constant pressure head in the hopper.
摘要翻译：用于浇注熔融金属的设备包括冷坩埚15，其具有邻近其顶部的凹部和位于刚好在熔体表面的水平面下方的凹部中的倾倒口16。凹口限定出口上方的唇缘，这有助于确保在喷嘴上方有恒定的压力头。偏心地安装在唇缘上并被偏置以呈现水平位置，而与坩埚的倾斜角度无关的是感应线圈21.线圈在熔体的表面中引起电流，从而将浮渣从倾倒口移出。将坩埚15倒入恒定的顶部料斗22中，并且控制坩埚倾倒咀16的打开和关闭以及坩埚的倾斜角度以确保料斗中的恒定压力头。

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