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公开(公告)号：US4639928A
公开(公告)日：1987-01-27
申请号：US588788
申请日：1984-03-12
CPC分类号： H05B7/101 , H05B7/14 , Y02P10/256 , Y02P10/259
摘要： In an electrode for electric arc furnaces, having a water-cooled metallic electrode holder and a consumable section connected to the electrode holder by means of a threaded nipple, the electrode holder having a protective jacket made up of rings. A disc positioned between the consumble section and the electrode holder which, in the event of a fracture of the consumable section, remains attached to the electrode holder for protection against electric arc strike.
摘要翻译： 在用于电弧炉的电极中，具有水冷金属电极保持器和通过螺纹接头连接到电极保持器的消耗部分，电极保持器具有由环构成的护套。 位于消耗部分和电极保持器之间的盘，在消耗部分断裂的情况下，保持附着到电极保持器以防止电弧击打。
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公开(公告)号：US4710607A
公开(公告)日：1987-12-01
申请号：US860091
申请日：1986-05-06
申请人： Herbert Wilhelmi , Kurt Kegel , Dieter Zollner , Inge Lauterbach-Dammler , Thomas Taube , Friedrich Rittman
发明人： Herbert Wilhelmi , Kurt Kegel , Dieter Zollner , Inge Lauterbach-Dammler , Thomas Taube , Friedrich Rittman
CPC分类号： H05H1/34 , C04B35/52 , H05H1/28 , H05H2001/3436
摘要： A plasma burner comprises an electrode holder which carries a tubular outer electrode and a coaxially arranged central electrode, and an electrical current supply source, which can be coupled via current feeders to the outer and central electrodes respectively. Also a device is provided for feeding gas into the region of the electrodes, between which an arc is produced for plasma formation. The tubular outer electrode has a first cooled, arc-inactive tube section, consisting of electrically conductive metal, and an adjoining second arc-active uncooled tube section, which consists of heat-resistant and electrically conductive material, and which is releasably connected to the first tube section. The arc passes between the second tube section and the neighboring arc-active section of the coaxial central electrode.
摘要翻译： 等离子体燃烧器包括承载管状外部电极和同轴布置的中心电极的电极保持器，以及电流供应源，其可以经由电流馈电器分别耦合到外部电极和中央电极。 还提供了一种用于将气体输送到电极的区域中的装置，在该区域之间产生用于等离子体形成的电弧。 管状外部电极具有由导电金属组成的第一冷却的非电弧非活性管部分和由耐热和导电材料组成的邻接的第二弧形活性非致冷管部分，并且其可释放地连接到 第一管段。 电弧在第二管段和同轴中心电极的相邻电弧活动部分之间通过。
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公开(公告)号：US4531219A
公开(公告)日：1985-07-23
申请号：US519045
申请日：1983-08-01
申请人： Dieter Zollner , Inge Lauterbach-Dammler , Thomas Taube , Hans Lades , Siegfried Liebel , Hanns-Georg Bauer
发明人： Dieter Zollner , Inge Lauterbach-Dammler , Thomas Taube , Hans Lades , Siegfried Liebel , Hanns-Georg Bauer
CPC分类号： H05B7/105
摘要： To provide an axially variable means of fixation, an electrode for electric arc furnaces is held via a spacing means comprising radially movable contact elements and metallic spacers. The contact elements may be pressed radially inwards against the electrode by means of clamping jaws, thus constituting a solid mechanical and electrical contact between the electrode clamp and the electrode proper.
摘要翻译： 为了提供可轴向固定的固定装置，用于电弧炉的电极通过包括径向可移动的接触元件和金属间隔件的间隔装置来保持。 接触元件可以通过夹爪径向向内压靠在电极上，从而构成电极夹和电极本体之间的固体机械和电接触。
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公开(公告)号：US4532634A
公开(公告)日：1985-07-30
申请号：US531921
申请日：1983-09-13
CPC分类号： H05B7/14 , H05B7/101 , Y02P10/256 , Y02P10/259
摘要： An electrode for arc furnaces, comprising a metallic water-cooled upper section and a consumable, replaceable lower section, interconnected by means of a threaded nipple or the like. At least one light-receiving element is positioned in a zone associated with the interconnection of the cooled metal shaft and the consumable section. A light signal falling on the light-receiving element where the consumable section is in absence, is passed in a suitable manner via a light wave guide to a furnace control which activates a safety system.
摘要翻译： 一种用于电弧炉的电极，包括金属水冷上部和可消耗的可更换下部，通过螺纹接头等相互连接。 至少一个光接收元件被定位在与冷却的金属轴和可消耗部分的互连相关联的区域中。 落在光纤接收元件上的消耗部分不存在的光信号通过光波导通过合适的方式通过激活安全系统的炉控制。
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5.发明授权
公开(公告)号：US4698825A
公开(公告)日：1987-10-06
申请号：US757697
申请日：1985-07-22
申请人： Franz Schieber , Dieter Zollner , Inge Lauterbach , Konrad Koziol , Christine Zollner , Thomas Taube
发明人： Franz Schieber , Dieter Zollner , Inge Lauterbach , Konrad Koziol , Christine Zollner , Thomas Taube
摘要： Temperature-resistant materials as protective coat for the metal shaft of combination electrodes for the electric steel production, constituting a compound material comprising a carbon share, which contains graphitic structural elements, and a share with at least one ceramic component. The protective elements, which are made of these materials, are characterized by long service times, little susceptibility to unwanted adhesive matter, and good emergency running properties.
摘要翻译： 耐电材料作为用于电工钢的组合电极的金属轴的防护涂层，构成包含石墨结构元素的碳共用物质和与至少一种陶瓷成分共享的复合材料。 由这些材料制成的保护元件的特征在于使用时间长，对不需要的粘合剂的敏感性小，并且具有良好的紧急运行性能。
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公开(公告)号：US4509178A
公开(公告)日：1985-04-02
申请号：US487119
申请日：1983-04-21
申请人： Hans Lades , Friedrich Fink , Siegfried Liebel , Inge Lauterbach , Thomas Taube , Dieter Zollner
发明人： Hans Lades , Friedrich Fink , Siegfried Liebel , Inge Lauterbach , Thomas Taube , Dieter Zollner
CPC分类号： H05B7/101
摘要： An electrode for electric arc furnaces, comprising an upper, metallic, water-cooled section and a lower section of consumable material, such as graphite, is held in its given position by means of an electrode support arm 1,2. The connection elements for electric power and liquid coolant 12, 6, 25 are integrated in the electrode support arm and are designed as plug connections.
摘要翻译： 用于电弧炉的电极通过电极支撑臂1,2保持在其给定位置，该电弧炉包括上部金属的水冷段和诸如石墨的消耗材料的下部。 用于电力和液体冷却剂12,2,25的连接元件集成在电极支撑臂中并且被设计为插头连接。
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