Current feed for an electrode of an electric smelting furnace
    1.
    发明授权
    Current feed for an electrode of an electric smelting furnace 失效
    电熔炉电极的电流进料

    公开(公告)号:US4653067A

    公开(公告)日:1987-03-24

    申请号:US741345

    申请日:1985-06-05

    CPC classification number: H05B7/105

    Abstract: A current feed for an electrode of an electric smelting furnace. The current feed conductors lead to the electrode above the furnace hearth, and a current feed element surrounds the electrode and is arranged coaxially to the electrode and concentrically to the current feed conductors. Contact jaws are arranged concentrically to the electrode. The current-conducting cross section of the current feed element varies continuously from a maximum on the side away from the furnace axis to a minimum on the side adjacent to the furnace axis.

    Abstract translation: 电熔炉电极的电流馈电。 电流馈电导体导向炉底上方的电极,电流馈电元件围绕电极并与电极同轴配置并与电流馈电导体同心。 接触爪与电极同心排列。 电流馈电元件的导电横截面从远离炉轴的一侧的最大值连续变化到与炉轴相邻的一侧的最小值。

    Hydraulically forcing contacts against electrodes for electrofurnaces
    2.
    发明授权
    Hydraulically forcing contacts against electrodes for electrofurnaces 失效
    液压强制接触电极用于电铸机

    公开(公告)号:US4577325A

    公开(公告)日:1986-03-18

    申请号:US668037

    申请日:1984-11-05

    CPC classification number: H05B7/105

    Abstract: The contact urging pressure force is provided through corrosion proof bellows interposed between two covers, one being affixed to a cooled electrode carrier ring, the other one being provided for obtaining the contact urging force; the interior of the bellows contains springs opposing the hydraulic force, and further containing a check valve whose holding element is affixed to the second mentioned cover, closing the opening of the first mentioned cover as long as the hydraulic pressure does not exceed a certain amount.

    Abstract translation: 接触促压力通过介于两个盖之间的防腐波纹管提供,一个固定在冷却的电极载体环上,另一个用于获得接触力; 波纹管的内部包含与液压力相反的弹簧,并且还包含止回阀,该止回阀的保持元件固定到第二所述的盖上,只要液压不超过一定量即关闭第一个盖的开口。

    Water-cooled electrode holder
    3.
    发明授权
    Water-cooled electrode holder 失效
    水冷电极架

    公开(公告)号:US4110548A

    公开(公告)日:1978-08-29

    申请号:US755411

    申请日:1976-12-29

    CPC classification number: H05B7/103 Y10T29/4935

    Abstract: A mechanically formed copper base plate has recesses machined in it and cover plates sealed over these recesses. The base plate is bent into an incomplete sleeve and connected to support means containing opposed clamping means which cooperate with this sleeve to provide an electrode holder.

    Abstract translation: 机械形成的铜基板具有加工的凹部和密封在这些凹部上的盖板。 基板弯曲成不完整的套筒并连接到支撑装置,该支撑装置包含与该套筒配合以提供电极支架的相对夹紧装置。

    Combined suspension device for holding, contacting, slipping and torquing electric furnace electrodes
    4.
    发明授权
    Combined suspension device for holding, contacting, slipping and torquing electric furnace electrodes 失效
    用于保持,接触,滑动和扭转电炉电极的组合悬挂装置

    公开(公告)号:US3898364A

    公开(公告)日:1975-08-05

    申请号:US50324574

    申请日:1974-09-05

    CPC classification number: H05B7/105

    Abstract: The disclosed device comprises a generally circular slipping clamp for receiving the electrode, fluid power means for tightening the slipping clamp, spring means for loosening the slipping clamp, a plurality of suspension elements for suspending the slipping clamp and thereby supporting the weight of the electrode, a generally circular contact clamp disposed below the slipping clamp for receiving the electrode, spring means for tightening the contact clamp, fluid power means for loosening the contact clamp, a plurality of fluid power force exerting devices connected between the contact clamp and the slipping clamp for suspending the contact clamp and for producing relative movement between the contact clamp and the slipping clamp, a torquing clamp disposed above and supported by the slipping clamp, fluid power means for tightening the torquing clamp, spring means for loosening the torquing clamp, and fluid power force exerting means connected between the torquing clamp and the suspension elements for the slipping clamp for producing relative turning movement therebetween whereby screw joints between electrode sections can be tightened.

    Abstract translation: 所公开的装置包括用于容纳电极的大致圆形的滑动夹具,用于紧固滑动夹具的流体动力装置,用于松开滑动夹具的弹簧装置,用于悬挂滑动夹具并由此支撑电极重量的多个悬挂元件, 设置在用于接收电极的滑动夹具下方的大致圆形的接触夹具,用于紧固接触夹的弹簧装置,用于松开接触夹的流体动力装置,连接在接触夹和滑动夹之间的多个流体动力, 悬挂接触夹具并在接触夹具和滑动夹具之间产生相对运动,设置在滑动夹具上方并由滑动夹具支撑的扭力夹具,用于拧紧扭力夹具的流体动力装置,用于松开扭力夹具的弹簧装置和流体动力 连接在扭力夹和悬架之间的施力装置 在用于产生相对转动运动的滑动夹具的元件之间,可以拧紧电极部分之间的螺纹接头。

    Electrode arrangement for electroarc or reducing furnaces
    8.
    发明授权
    Electrode arrangement for electroarc or reducing furnaces 失效
    电弧或还原炉的电极装置

    公开(公告)号:US4750188A

    公开(公告)日:1988-06-07

    申请号:US88864

    申请日:1987-08-24

    CPC classification number: H05B7/105

    Abstract: An electrode arrangement for passing into an electroarc or reducing furnace includes a plurality of cooling jacket capsules each surrounding an electrode and having at least two longitudinal openings each of angular width about 40 degrees; wearproofed current feeders are inserted, possibly insulatively embedded in the openings; one of the openings of each capsule facing the opening of another of the capsules.

    Abstract translation: 用于进入电铸或还原炉的电极装置包括多个冷却护套胶囊,每个冷却护套胶囊围绕电极并且具有至少两个纵向开口,每个角度宽度约为40度; 插入耐电流馈电器,可能绝对地嵌入开口中; 每个胶囊的开口之一面向另一个胶囊的开口。

    Current supply device for use in electric furnaces
    9.
    发明授权
    Current supply device for use in electric furnaces 失效
    用于电炉的电流供应装置

    公开(公告)号:US3692917A

    公开(公告)日:1972-09-19

    申请号:US3692917D

    申请日:1971-03-23

    Applicant: KNAPSACK AG

    CPC classification number: H05B7/105

    Abstract: Device for supplying current to self-consuming electrodes which are required to be advanced or lowered during operation, for example in an electrothermal reduction furnace. A plurality of current supply means encircling the electrode and spaced apart from each other by small slits is arranged above the furnace head. The individual current supply means are concentrically surrounded by a ring which forces them into elastic contact with the electrode, and are cooled separately.

    Abstract translation: 用于在操作期间需要升高或降低的自耗电极供电的装置,例如在电热还原炉中。 围绕电极并通过小缝隙彼此间隔开的多个电流供给装置设置在炉头的上方。 单独的电流供给装置同心地被环形成环,该环迫使它们与电极弹性接触,并分开冷却。

    Power supply equipment for electric smelting furnace of large capacity
    10.
    发明授权
    Power supply equipment for electric smelting furnace of large capacity 失效
    电力锅炉大容量电力炉供电设备

    公开(公告)号:US3676564A

    公开(公告)日:1972-07-11

    申请号:US3676564D

    申请日:1971-08-10

    CPC classification number: H05B7/105

    Abstract: An improved power supply equipment for an electric smelting furnace of large capacity, which is characterized in that a plurality of conductors conveying electric power to the lower part of an electrode, each of which is connected to each segment of an electrode holder, are arranged in a manner that said conductor is not located on the side of the electrode facing the furnace center, and said conductors are connected to a fixed input terminal block in a manner that densities of electric currents in all the conductors are as equal as possible.

    Abstract translation: 一种用于大容量电熔炉的改进的电源设备,其特征在于,向电极的下部输送电力的多个导体,每个电极连接到电极保持器的每个段,布置在 所述导体不位于面向炉中心的电极的侧面,并且所述导体以所有导体中的电流密度尽可能相等的方式连接到固定输入端子块。

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