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    • 61. 发明授权
    • Furnace for metallurgical processing
    • 冶金加工炉
    • US3838849A
    • 1974-10-01
    • US37197373
    • 1973-06-21
    • METALLO CHIMIQUE SA
    • ALEXANDER ADIERCKX LVAN RAEVELS A
    • C21C5/50C22B15/00F27B7/12F27B14/02
    • C21C5/50
    • A furnace for metallurgical processing comprises a ring mounted for tilting on a horizontal axis extending diametrically of the ring, and a vessel for holding a charge to be processed mounted in the ring for rotation relative thereto on an axis generally perpendicular to the plane of the ring. The ring and vessel are journaled to accommodate axial thrust forces and radially directed thrust forces therebetween, and moments of such forces. Connecting pins are provided for supporting and driving engagement between the ring and vessel, the pins also functioning to accommodate thermal expansion of said vessel.
    • 一种用于冶金加工的炉包括安装成用于在垂直于圆周方向延伸的水平轴线上倾斜的环和用于保持安装在环中的待处理电荷的容器,用于在大致垂直于环的平面的轴线上相对于其旋转 。 环和容器被记录以适应它们之间的轴向推力和径向指向的推力,以及这些力的力矩。 提供连接销以支撑和驱动环和容器之间的接合,该销还用于适应所述容器的热膨胀。
    • 62. 发明授权
    • Tilting furnace
    • 倾斜炉
    • US3835231A
    • 1974-09-10
    • US30489472
    • 1972-11-09
    • ASEA AB
    • MARCHNER J
    • F27D3/14F27D3/18F27B14/02
    • F27D3/18
    • A tilting furnace has non-tiltable electrodes through its roof. The bottom portion of the furnace has supporting rolls arranged on both sides of a vertical line through the center of gravity of the furnace when the furnace is in upright position, and cradle beams at the sides of the supporting rolls. For deslagging without moving the electrodes, the furnace may be rotated through small angles around a stationary fulcrum near the roof with the supporting rolls rolling on a base. Beyond these small angles, the electrodes are withdrawn and the furnace may move laterally onto the cradle beams to roll further over on the base.
    • 倾斜炉通过其屋顶具有不可倾斜的电极。 当炉子处于直立位置时,炉底部具有通过炉子的重心设置在垂直线的两侧的支承辊,并且在支撑辊的侧面具有支架梁。 为了在不移动电极的情况下进行除渣,炉子可以围绕靠近屋顶的固定支点以小角度旋转,支撑辊在基座上滚动。 超过这些小角度,电极被拉出并且炉子可以横向移动到支架梁上以进一步在基座上滚动。
    • 63. 发明授权
    • Molten metal holding furnace system
    • 金属保温炉系统
    • US3737153A
    • 1973-06-05
    • US3737153D
    • 1971-10-01
    • LECTROMELT CORP
    • STEFFORA TSCHEMPP E
    • B22D11/10C21C7/10F27B14/02F27D3/18F27D11/02H05B3/64C21C7/00
    • H05B3/64B22D11/10C21C7/10F27B14/02F27D3/18F27D11/02
    • A furnace vessel comprises a vertically oriented refractory lined cylindrical metal shell and a cover. The interior bottom of the vessel is dished and there are circumferentially spaced orifices through the wall of the vessel at the edge of the dish. A channeled molten metal receiving spout connects with one of the orifices and a pouring spout connects with the other. A riser on the receiving spout permits pouring metal into the vessel even when it is tilted for discharging metal from the pouring spout. The tilting axis of the vessel is on a side thereof, and, if extrapolated, the axis will pass through the tip of the pouring spout in which case the tip will not ascend or descend appreciably when the vessel is tilted. The vessel is adapted for holding, reducing, alloying, degassing, vacuum treatment and introducing additives to molten metal during the interval between melting and utilization of the metal. The argon-oxygen stainless steel refining process can also be carried out in the vessel. Continuous casting machinery is also furnished with molten metal from the vessel. The temperature of the metal in the furnace is maintained by heat radiated from an electrically resistive graphite rod which extends across the interior of the furnace above the metal level.
    • 炉容器包括垂直取向的耐火衬里圆柱形金属壳和盖。 容器的内部底部是碟形的,并且在盘的边缘处通过容器的壁具有周向间隔开的孔。 一个通道的熔融金属接收喷口与其中一个孔连接,一个倾倒口与另一个连接。 接收喷嘴上的提升管允许将金属倒入容器中,即使其倾斜以从倾倒口排出金属。 容器的倾斜轴线在其一侧,并且如果外推,轴线将通过倾倒嘴的尖端,在这种情况下,当容器倾斜时,尖端将不会上升或明显下降。 该容器用于在熔融和利用金属之间的间隔期间保持,还原,合金化,脱气,真空处理和将添加剂引入熔融金属。 氩气不锈钢精炼工艺也可以在容器中进行。 连续铸造机械也配备有来自船舶的熔融金属。 通过从电阻石墨棒辐射的热量保持炉中的金属的温度,该电阻石墨棒在金属层上方延伸穿过炉内。