公开(公告)号：US4797154A

公开(公告)日：1989-01-10

申请号：US100615

申请日：1987-09-24

申请人： Giampietro Benedetti ,  Fulvio Fasano

发明人： Giampietro Benedetti ,  Fulvio Fasano

IPC分类号： B22D11/10 ,  B22D11/14 ,  B22D33/00 ,  B22D41/13 ,  B22D47/00 ,  C21B3/00 ,  C21C5/52 ,  C22B4/00

CPC分类号： B22D41/13 ,  C21C5/52 ,  C21C5/5294 ,  Y02P10/216 ,  Y10S266/901

摘要： Integrated plant (10) to convert a metallic charge continuously into semi-finished products such as billets, blooms, slabs, bars or ingots, which comprises in close cooperation a chamber (14) to pre-heat a controlled metallic charge, the chamber (14) including a burner (15) and a terminal feeder (16) feeding an electric furnace (17) with a controlled flow, and comprises also the electric furnace (17), a continuously functioning transformer (26), a multifunction manipulator (20) with two independent arms able to rotate circumferentially and to move vertically to handle two ladles (18) at one and the same time at least between a tapping station of the electric furnace (17) and a casting and tapping station (21), and at least one casting and tapping station (21) served by a tundish feeding liquid metal continuously, a station to refine the liquid metal in the ladle (18) being located between the tapping station of the furnace (17) and the tapping and casting station (21).Smelting method obtained with the plant (10) of the claims hereinbefore, which feeds molten metal continuously at least to one casting station (21) by means of two ladles (18) feeding a tundish alternately and starts with a pre-set and variable metallic charge, such metallic charge being fed continuously in the opposite direction to heating means in a pre-heating chamber (14), such charge feeding continuously with an adjustable flow an electric furnace (17) when liquid metal is tapped regularly and partially into ladles (18) able to move along a circumference, in which method the liquid metal is treated and refined in the ladle (18) before being delivered by one of the ladles (18) alternately into a tundish which transfers it continuously to the casting station (21) while the other ladle (18) is engaged in succession in operations of preparation, charging and refining, the cycle proceeding continuously without operating interference.

公开(公告)号：US4678167A

公开(公告)日：1987-07-07

申请号：US833112

申请日：1986-02-26

申请人： Herbert Lemper

发明人： Herbert Lemper

IPC分类号： B22D11/10 ,  B22D41/12 ,  B22D41/13 ,  C21B3/10

CPC分类号： C21B3/10 ,  B22D41/13

摘要： A tundish car in a continuous casting assembly which includes wheel supporting frames for supporting a pair of front wheels and a pair of rear wheels, and lift mechanisms respectively mounted above the wheel supporting frames, two pairs of the wheel supporting frames being connected respectively through interwheel frames, each right and left pair of the lift mechanisms being connected through a lift frame which supports a tundish.

摘要翻译： 在连续铸造组件中的中间包车，其包括用于支撑一对前轮和一对后轮的轮支撑框架，以及分别安装在车轮支撑框架上方的提升机构，两对轮支撑框架分别通过轮 每个左右一对升降机构通过支撑中间包的升降机架连接。

公开(公告)号：US4371100A

公开(公告)日：1983-02-01

申请号：US229953

申请日：1981-01-30

申请人： Gerhard Muhlbauer ,  Herbert Holler

发明人： Gerhard Muhlbauer ,  Herbert Holler

IPC分类号： B22D41/00 ,  B22D11/10 ,  B22D41/13

CPC分类号： B22D41/13

摘要： A carrying tower for metallurgical vessels includes at least one carrying arm that projects from a supporting column and possesses two supporting arms laterally encompassing the metallurgical vessel. Each of the supporting arms is provided with at least two differing supports that are exchangeable for one another and into which the carrying means of differing metallurgical vessels are fittable.

摘要翻译： 用于冶金容器的承载塔包括至少一个承载臂，其从支撑柱突出并且具有横向包围冶金容器的两个支撑臂。 每个支撑臂设置有彼此可更换的至少两个不同的支撑件，并且不同冶金容器的承载装置可装配在支撑臂中。

公开(公告)号：US4090552A

公开(公告)日：1978-05-23

申请号：US759043

申请日：1977-01-13

申请人： Richard J. Laird ,  Patrick V. Verrone

发明人： Richard J. Laird ,  Patrick V. Verrone

IPC分类号： B22D41/13 ,  B22D11/10

CPC分类号： B22D41/13

摘要： In a continuous casting machine, the combination comprises a mould structure, a tundish car, a tundish, and a shroud for molten metal. An arrangement is provided for mounting the tundish shroud on the tundish car and for mounting the shroud adjacent the casting machine. The arrangement for mounting the shroud includes an elevating arrangement for raising the shroud into sealing engagement with a ladle when the latter is supported generally above the mould structure and for lowering the shroud to afford sufficient clearance for removal of the ladle.

摘要翻译： 在连续铸造机中，组合包括模具结构，中间包车，中间包以及用于熔融金属的护罩。 提供了一种用于将中间包罩安装在中间包车上并用于将护罩安装在铸造机附近的装置。 用于安装护罩的布置包括升降装置，当升降装置通常在模具结构上方支撑时，用于将护罩升高与浇包密封接合，并且用于降低护罩以提供足够的间隙以移除钢包。

公开(公告)号：US3970444A

公开(公告)日：1976-07-20

申请号：US400423

申请日：1973-09-24

申请人： Karl Brotzmann ,  Hans Georg Fassbinder ,  Friedrich Karl Hofer ,  Paul-Gerhard Mantey

发明人： Karl Brotzmann ,  Hans Georg Fassbinder ,  Friedrich Karl Hofer ,  Paul-Gerhard Mantey

IPC分类号： B22D45/00 ,  B22D11/10 ,  B22D41/13 ,  C21B7/00

CPC分类号： B22D41/13

摘要： A method of casting steel at a lower overheated temperature during continuous casting, wherein the inner surface of a tundish is heated to a temperature which approximately corresponds to the temperature of the steel in a ladle, the tundish is filled with steel, and the steel is poured into at least one mold. According to the invention a discharge spout of the tundish which opens above the reference level of the metal bath, prior to casting and during heating of the tundish is brought into a position which occupies the lowest point of the inner surface of the tundish, the heating of the tundish is continued until adjusting an approximately stationary thermal gradient between the inner and the outer surfaces of the tundish, and prior to pouring of the steel into the mold the tundish is brought into its casting position.The tundish for the pouring of steel during continuous casting comprises a substantially troughlike lower portion and a domed cover member, at least one bottom nozzle provided for the tundish lower portion, said cover member being provided with an opening for the pouring in of the steel melt from a ladle, and a heating device is arranged above the reference bath level of the tundish. The tundish has a lining possessing a heat conductivity resistance of at least 0.25 m.sup.2.h. .degree.C/Kcal, and is further provided with a discharge spout partially possessing a substantially tubular-shaped cross-section and opening above the reference level of the metal bath. There is also provided means for displacing the tundish about a horizontal axis.

摘要翻译： 在连续铸造期间，在较低的过热温度下铸钢的方法，其中将中间包的内表面加热到大致对应于钢包中钢的温度的温度，中间包被钢填充，钢是 倒入至少一个模具。 根据本发明，在铸造之前和中间包的加热期间，在金属浴的参考水平面上方开口的中间包的排放口进入占据中间包内表面的最低点的位置，加热 的中间包，直到调整中间包的内表面和外表面之间的大致静止的热梯度，并且在将钢浇注到模具中之前，中间包进入其浇铸位置。

公开(公告)号：US3844429A

公开(公告)日：1974-10-29

申请号：US35084473

申请日：1973-04-13

申请人： UNITED STATES STEEL CORP

发明人： MCKELVEY J ,  BODE C ,  BRITCHER H

IPC分类号： B22D41/13 ,  B22D11/10 ,  B65G65/34

CPC分类号： B22D41/13

摘要： Invention includes a pair of saddle yoke assemblies mounted opposite each other in parallel spaced relation on cross supporting beams of a gantry car for receiving and supporting the trunnions of a hot metal tundish. The trunnions of the tundish are formed with a lower wedge shape portion and an upper rounded portion inwardly of the conventional cylindrical end of the trunnion. The wedge shape portions of the trunnions fit each into mating sockets or openings in a chuck in each of the saddle yoke assemblies. The chuck of each of the saddle yoke assemblies that receives the shaped portions of the trunnions is mounted for rotation in an upright trackway in the saddle assembly. The openings in the chucks are so dimensioned that when the wedge shape portion of each trunnion is received in the chuck, the rounded upper part of the trunnion forms a continuous circular surface with the circumference of the chuck so that when the chuck is rotated in the trackway while supporting the trunnions of the tundish, the rounded upper portion of the trunnion rides within the trackway and the tundish is prevented from falling from the yoke assembly when it is tilted to remove slag and steel residue from the tundish. The apparatus also includes means for raising and lowering the yoke saddle assemblies so as to lift the tundish high enough for the pouring spout or spouts depending therefrom to clear the top of a mold into which molten metal is to be cast. The apparatus is further designed to permit limited longitudinal movement of the saddle assembly along the two beams of the gantry car so as to properly position the pouring spout of the tundish relative to the interior of the mold.

摘要翻译： 本发明包括一对鞍形轭组件，它们在台架车的横向支撑梁上以平行间隔的关系彼此相对安装，用于接收和支撑热金属中间包的耳轴。 中间包的耳轴形成有下部楔形部分和在耳轴的常规圆柱形端部的内部的上部圆形部分。 耳轴的楔形部分各自装配在每个鞍形轭组件中的卡盘中的配合插座或开口中。 接收耳轴的成形部分的每个鞍座轭组件的卡盘安装成用于在鞍座组件中的直立轨道中旋转。 卡盘中的开口的尺寸如此，使得当每个耳轴的楔形部分被容纳在卡盘中时，耳轴的圆形上部与卡盘的圆周形成连续的圆形表面，使得当卡盘在 轨道同时支撑中间包的耳轴，耳轴的圆形上部在轨道内骑行，并且当倾斜时，中间包被防止从轭组件掉落以从中间包中去除炉渣和钢渣。 该装置还包括用于升高和降低轭架鞍座组件的装置，以便将中间包提升到足够高的倾倒咀或从其排出的喷口，以清除要浇铸熔融金属的模具的顶部。 该设备还被设计成允许鞍座组件沿着龙门架的两个梁的有限的纵向移动，以便适当地定位中间包相对于模具内部的倾倒口。

公开(公告)号：US721048A

公开(公告)日：1903-02-17

申请号：US1901085327

申请日：1901-12-10

申请人： KENNEDY JULIAN

发明人： KENNEDY JULIAN

CPC分类号： B22D41/13

公开(公告)号：US404415A

公开(公告)日：1889-06-04

申请号：US404415D

CPC分类号： B22D41/13

公开(公告)号：US20230339017A1

公开(公告)日：2023-10-26

申请号：US17915653

申请日：2021-03-30

申请人： Vesuvius Group, S.A.

发明人： Damien Delsine ,  Jean-Luc Renard

IPC分类号： B22D41/13 ,  B22D41/38 ,  B22D41/46

CPC分类号： B22D41/13 ,  B22D41/38 ,  B22D41/465

摘要： A metal casting installation is provided that includes a robot configured for carrying out the operations of handing a new ladle shroud to a manipulator of the ladle located at the loading station, and coupling a driving device to the ladle slide gate each manipulator is fixed relative to the corresponding first or second ladle such as to move together with the corresponding first or second ladle between the loading station and the casting station.

公开(公告)号：US5196157A

公开(公告)日：1993-03-23

申请号：US927875

申请日：1992-08-10

申请人： Takao Inoue ,  Hiroshi Shamoto

发明人： Takao Inoue ,  Hiroshi Shamoto

IPC分类号： B22D41/13

CPC分类号： B22D41/13

摘要： Two tundish cars, each detachably carrying a tundish, are supported on continuous circular rails for movement between a pouring position and a standby position spaced along the rails from a pouring position and provided with guide rails mounted above the circular rails and extending radially outwardly therefrom to a slag discharge position and to tundish reconditioning apparatus, both spaced radially outwardly of the circular rails. A shuttle truck moveable along the guide rails and provided with a hoist, lifts a tundish from its car in the standby position, transports the lifted tundish to the slag discharge position, to the reconditioning apparatus, and returns the emptied, reconditioned tundish to its car.

摘要翻译： 两个可拆卸地携带中间包的中间包车被支撑在连续的圆形轨道上，用于在从倾倒位置沿着轨道间隔开的倾倒位置和待机位置之间移动，并且设置有安装在圆形轨道上方并从其向径向向外延伸的导轨， 炉渣排放位置和中间罐再循环装置，两者均圆形轨道径向向外。 一个可沿着导轨移动并设置有起重机的梭车，在备用位置从其汽车上升中间包，将升降的中间包运送到排渣位置到修复设备，并将排空的翻新的中间包返回到其车厢 。