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    Method and device for producing silicon-rich foundry iron
    3.
    发明授权
    Method and device for producing silicon-rich foundry iron 失效
    生产富含硅的铸铁的方法和装置

    公开(公告)号：US06235075B1

    公开(公告)日：2001-05-22

    申请号：US09011416

    申请日：1998-03-06

    Applicant: Werner Hofmann ,  Wolfgang Reichelt

    Inventor： Werner Hofmann ,  Wolfgang Reichelt

    IPC: C21B1110

    CPC classification number: C21C1/08 ,  C21B13/026

    Abstract: Disclosed is a process and apparatus for generating high-silicon foundry pig iron. In the process: a) silicon oxides and iron-carbon metals are charged in a shaft furnace; b) the charge is kept under a highly reducing atmosphere; c) the material column is guided annularly at least in the vicinity of the vessel bottom and d) exposed to the radiation heat of a heat source located in the free space in the outlet region of the annular material column above the furnace base. The furnace has a centrally arranged electrode, which projects into the furnace vessel and is guided up to the vicinity of the base, and a counterelectrode arranged in the base of the furnace vessel. The electrode projecting into the vessel is enclosed by a coaxially guided sleeve whose outer diameter “d” is in a ratio to the inner diameter “D” of the furnace vessel such that d;D is about 1:4. The sleeve mouth is at a distance “a” from the base of the furnace vessel such that 2×d≦a≦4×d.

    Abstract translation: 公开了一种生产高硅铸造生铁的方法和装置。 在此过程中：a）将硅氧化物和铁 - 碳金属装入竖炉中; b）电荷保持在高度还原性气氛下; c）材料柱至少在容器底部附近环形导向， ）暴露于位于炉底之上的环形材料塔出口区域的自由空间中的热源的辐射热。炉具有中心布置的电极，其突出到炉容器中并被引导到附近 的基座和布置在炉壳底部的反电极。 突出到容器中的电极被同轴导向的套筒包围，其外径“d”与炉容器的内径“D”成比例，使得d; D为约1:4。 套筒口距离炉容器底部距离“a”，使得2xd <= a <= 4xd。

    Method of and apparatus for spraycasting
    4.
    发明授权
    Method of and apparatus for spraycasting 失效
    喷雾方法和装置

    公开(公告)号：US5060713A

    公开(公告)日：1991-10-29

    申请号：US474283

    申请日：1990-02-05

    Applicant: Wolfgang Reichelt ,  Peter Voss-Spilker ,  Ulrich Urlau ,  Franz Keutgen ,  Erich Willems

    Inventor： Wolfgang Reichelt ,  Peter Voss-Spilker ,  Ulrich Urlau ,  Franz Keutgen ,  Erich Willems

    IPC: B05B7/16 ,  B22D23/00 ,  B22F3/115 ,  C23C4/12 ,  C23C4/14

    CPC classification number: B22F3/115 ,  B22D23/003 ,  C23C4/123

    Abstract: The apparatus includes a spray chamber having a transport device for positioning a billet adjacent a nozzle for spraying a stream of molten metal onto the surface of the billet. The billet is engaged by a tandem arrangement of holding devices which are attached to driven ring gears. With the holding devices engaging the billet rotation of the ring gears rotates the billet about its longitudinal axis as the billet is sprayed with molten metal from the nozzle. As the billet is rotated it is also moved longitudinally by servo-cylinders attached to the ring gears. The servo-cylinders advance and retract in sequence as the ring gears rotate to generate combined longitudinal and rotational movement of the billet adjacent the nozzle. Thus a uniform layer of metal is deposited over length of the billet to form a round billet exclusively by spray-casting.

    Abstract translation: 该装置包括具有用于将钢坯邻近喷嘴定位的输送装置的喷雾室，用于将熔融金属流喷射到坯料的表面上。 坯料通过连接到从动齿圈的保持装置的串联布置而接合。 随着与环形齿轮的坯料旋转接合的保持装置随着坯料从喷嘴喷射熔融金属而围绕其纵向轴线旋转坯料。 当坯料旋转时，它也通过连接到环形齿轮的伺服气缸纵向移动。 当环形齿轮旋转时，伺服气缸依次前进和缩回，以产生与喷嘴相邻的坯料的组合的纵向和旋转运动。 因此，在坯料的长度上沉积均匀的金属层，以通过喷射浇铸形成圆形坯料。

    Volumetric metering apparatus for granular material
    5.
    发明授权
    Volumetric metering apparatus for granular material 失效
    颗粒材料的体积计量装置

    公开(公告)号：US4865092A

    公开(公告)日：1989-09-12

    申请号：US154189

    申请日：1988-02-10

    Applicant: Wolfgang Reichelt

    Inventor： Wolfgang Reichelt

    IPC: G01F11/24

    CPC classification number: G01F11/24

    Abstract: A volumetric metering apparatus for dosing constant quantities of granular material includes a generally vertically oriented shaft having a shaft axis, a cylindrical trough having a generally horizontal trough base and being mounted on the shaft for rotation about the shaft axis and a plurality of metering receptacles secured to the trough base and extending downwardly therefrom. Each metering receptacle has a top opening being in a continuous communication with a space above the trough base and a bottom outlet openable and closable by a shutoff element. There is further provided an evener device stationarily supported above the trough base. The metering receptacles are arranged to be brought in succession into alignment with the evener device by the rotation of the cylindrical trough. The evener device has a radial dimension measured parallel to the trough base; the radial dimension is greater than a diametral dimension of each top opening. The evener device has an evening edge and there is provided a drive for moving the evening edge parallel to the trough base.

    Abstract translation: 用于计量恒定量的颗粒材料的体积计量装置包括具有轴线的大致竖直定向的轴，具有大致水平的槽底的圆柱形槽，并且安装在轴上用于围绕轴线旋转，并且多个计量接收器固定 到槽底部并从其延伸。 每个计量插座具有与槽底部上方的空间连续连通的顶部开口和可由关闭元件打开和关闭的底部出口。 还提供了一种稳定的装置，其固定地支撑在槽底部上方。 计量容器被布置成通过圆筒形槽的旋转被连续地与再生装置对准。 回流装置具有平行于槽底测量的径向尺寸; 径向尺寸大于每个顶部开口的直径尺寸。 更新的设备有一个晚上的边缘，并提供了一个平行于槽底移动晚上边缘的驱动器。

    Electrode arrangement in heat run vessels
    6.
    发明授权
    Electrode arrangement in heat run vessels 失效
    热运行血管中的电极排列

    公开(公告)号：US4628516A

    公开(公告)日：1986-12-09

    申请号：US664660

    申请日：1984-10-25

    Applicant: Peter Voss-Spilker ,  Wolfgang Reichelt ,  Achim Kubon ,  Franz Keutgen

    Inventor： Peter Voss-Spilker ,  Wolfgang Reichelt ,  Achim Kubon ,  Franz Keutgen

    IPC: H05B7/085 ,  C21C5/52 ,  F27D11/10 ,  H05B3/03 ,  H05B7/06 ,  H05B7/02

    CPC classification number: C21C5/5229 ,  H05B3/03 ,  H05B7/06 ,  C21C2005/5235 ,  Y02P10/216

    Abstract: An electrode assembly for a furnace having a refractory lining. The electrode assembly has a conductive casing which houses a replacement body. The casing is sheathed by a conical refractory component with the broad end of the component disposed at the exterior of the furnace and the narrow end adjacent the head of the electrode. The replacement body of the electrode has a central bore, a chamber at the head of the electrode, an annular slit defined between the replacement body, and an outlet through which a cooling fluid is circulated by a suction pump connected to the electrode through the outlet. The electrode head is arranged in the refractory lining of the furnace to provide a space for the deposit of solidified molten melt which forms a protective layer over the electrode head.

    Abstract translation: 一种用于具有耐火衬里的炉的电极组件。 电极组件具有容纳替换体的导电壳体。 外壳由锥形耐火部件包覆，部件的宽端设置在炉外，窄端与电极头相邻。 电极的更换体具有中心孔，位于电极头部的腔室，限定在置换体之间的环形缝隙和出口，冷却流体通过吸入泵循环通过出口连接到电极 。 电极头布置在炉的耐火衬里中，以提供在电极头上形成保护层的固化熔融物沉积的空间。

    Casting apparatus for casting metal strip, in particular, steel strip
    8.
    发明授权
    Casting apparatus for casting metal strip, in particular, steel strip 失效
    用于铸造金属带的铸造设备，特别是钢带

    公开(公告)号：US4836271A

    公开(公告)日：1989-06-06

    申请号：US166969

    申请日：1988-03-11

    Applicant: Wolfgang Reichelt ,  Matthias Scheulen ,  Klaus Schwerdtfeger ,  Peter Voss-Spilker ,  Ewald Feuerstacke

    Inventor： Wolfgang Reichelt ,  Matthias Scheulen ,  Klaus Schwerdtfeger ,  Peter Voss-Spilker ,  Ewald Feuerstacke

    IPC: B22D11/06

    CPC classification number: B22D11/0631

    Abstract: In a process for casting metal strip, in particular steel strip, the liquid metal is discharged from a casting nozzle which has the same width as the strip onto a continuously moving, cooled conveyor belt, and the plane of the nozzle mouth is set for the thickness of the metal strip to be cast, i.e. at an acute angle to the plane of the conveyor belt. To maintain the casting speed at the nozzle mouth on the conveyor belt, i.e. to prevent shearing forces of the flow layers and thus a speed profile with negative components, the invention proposes that with a conveyor belt running at an inclination to the horizontal in the casting direction, the inclination of the conveyor belt in the casting direction is set as a function of the casting speed, which should be equal to the conveyor belt speed, and as a function of the material parameters of the liquid metal.

    Abstract translation: 在用于铸造金属带，特别是钢带的方法中，将液态金属从具有与带材相同宽度的铸造喷嘴排出到连续移动的冷却输送带上，并且将喷嘴口的平面设置为 要铸造的金属带的厚度，即与传送带的平面成锐角。 为了保持传送带上的喷嘴口处的浇铸速度，即防止流动层的剪切力，因此防止具有负性部件的速度轮廓，本发明提出，使用在铸件中以水平方向倾斜的传送带 方向上，传送带在铸造方向上的倾斜度被设定为铸造速度的函数，其应该等于输送带速度，并且作为液态金属的材料参数的函数。

    Continuous casting of thin slab ingots
    9.
    发明授权
    Continuous casting of thin slab ingots 失效
    连续铸造薄板坯锭

    公开(公告)号：US4830087A

    公开(公告)日：1989-05-16

    申请号：US563242

    申请日：1983-12-19

    Applicant: Dieter Kothe ,  Bernhard Krueger ,  Dietmar Lohse ,  Gerd Moellers ,  Fritz Pleschiutschnigg ,  Wolfgang Reichelt ,  Peter Vos-Spilker ,  Elmar Wagener

    Inventor： Dieter Kothe ,  Bernhard Krueger ,  Dietmar Lohse ,  Gerd Moellers ,  Fritz Pleschiutschnigg ,  Wolfgang Reichelt ,  Peter Vos-Spilker ,  Elmar Wagener

    IPC: B22D11/10 ,  B22D11/08 ,  B22D11/14 ,  B22D11/20 ,  B22D41/60

    CPC classification number: B22D41/60 ,  B22D11/142 ,  B22D11/20 ,  B22D11/201

    Abstract: A method of continuous casting of ingots having a cross section with a high width to height or thickness ratio includes the steps of using a mold with a corresponding cross section and a casting pipe with bottom or near-bottom outlets and having laterally a minimum distance from the wall of the mold; preheating the casting pipe prior to casting to a temperature being at least approximately similar to the temperature of the metal later to be poured into the mold; initially closing the bottom outlet of the mold prior to startup; pouring molten metal into the mold for filling the mold up to a particular level while continuing heating the casting pipe; commencing withdrawal of an ingot from the mold along a curved path when the level of molten metal in the mold has reached the level of the outlet or outlets of the casting pipe.

    Abstract translation: 连续铸造具有高宽度至高度或厚度的横截面的锭的方法包括使用具有相应横截面的模具和具有底部或近底部出口的铸造管道的步骤，并且横向具有距离 模具的墙壁; 在铸造之前将铸造管预热至至少大致类似于将要倒入模具中的金属的温度的温度; 在启动之前最初关闭模具的底部出口; 将熔融金属浇注到模具中以将模具填充到特定水平，同时继续加热铸造管道; 当模具中的熔融金属的水平已经达到铸造管的出口或出口的水平面时，沿着弯曲的路径从铸锭中取出锭。

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