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    • 4. 发明公开
    • VERBESSERTE ELEKTRODEN/NIPPEL-VERBINDUNG
    • 改进的电极/ NIPPEL CONNECTION
    • EP3036968A1
    • 2016-06-29
    • EP14750726.3
    • 2014-08-12
    • SGL Carbon SE
    • WERNER, Franz-XaverCHRIST, MartinFISCHER, StefanRICHTER, Norbert
    • H05B7/14
    • H05B7/14B65D11/16B65D17/404B65D33/008B65D35/02B65D85/70H05B7/102Y02P10/256Y02P10/259
    • The present invention relates to a carbon-containing nipple having at least one nipple thread, in particular for carbon-containing electrodes, comprising at least one inlet (also called first inlet) in the at least one nipple thread, which inlet is suitable for receiving at least one adhesive container, which is filled with a curable adhesive, in particular in all nipple threads, in particular a groove (also called first groove) which runs through the nipple thread in a transverse manner, in particular substantially perpendicular to said thread, wherein the inlet, in particular the groove, is undercut at least in sections, in particular substantially completely. The invention further relates to a nipple kit comprising at least one nipple according to the invention and at least one bag or at least one line of bags, containing a liquid or pasty thermally and/or chemically curing adhesive mixture for securing a nipple/electrode connection, wherein the bag and/or the line of bags is present in the at least one inlet. The invention further relates to a carbon-containing electrode, in particular for arc furnaces, comprising an electrode box having a box thread, and comprising an electrode kit containing the electrode and an adhesive container. The invention further relates to an electrode/nipple system, and also to the use of the nipple according to the invention and, respectively, of the electrode according to the invention or of the nipple kit or electrode kit according to the invention and, respectively, of the electrode/nipple system according to the invention when melting steel or steel scrap in an arc furnace. The invention also relates to a method for producing or extracting, recycling or processing steel, copper, silicon, calcium carbide, phosphorus or other materials in an arc furnace, and also to establishing a secure connection between the nipple and electrode. The present invention also relates to a foil bag which is filled with an adhesive mixture for securing an electrode/nipple connection. The invention finally relates to a line of foil bags, comprising at least two foil bags according to the invention.
    • 9. 发明公开
    • DICHTUNGSMATERIAL
    • EP2104795A1
    • 2009-09-30
    • EP07856997.7
    • 2007-12-20
    • SGL Carbon SE
    • LEINFELDER, HeikoREINTHALER, MartinMICHELS, RobertBACHER, JürgenCHRIST, MartinBAUMANN, Alois
    • F16J15/12B32B15/00
    • F16J15/122B32B15/00
    • The invention relates to a sealing material comprising a planar coating compound made of at least two layers of a graphite film with a maximum density of 1.6 g/cm3 alternating with at least one metallic inlay, wherein the metallic inlay has a three-dimensional structure and has open depressions (4) on one side which are covered by graphite overlays with a thickness in the range of up to a maximum of 5.0 mm, wherein the depressions are enclosed by elevations intersecting in straight lines, and the grid lines (2,3) on both main sides lie approximately on the planes a, b, or the metallic inlay has a holed structure both sides of which are covered by graphite overlays with a thickness in the range of up to a maximum of 5.0 mm, wherein the holes are enclosed by webs and on both main sides lie approximately on the planes a, b, and the hole surface area forms 40% to 90% of the total surface area of the metallic inlay.
    • 本发明涉及一种密封材料,其包括由至少两层最大密度为1.6g / cm 3的石墨膜与至少一种金属嵌体交替制成的平面涂层复合物,其中所述金属嵌体具有三维结构并且 在其一侧具有敞开的凹陷(4),所述凹陷(4)被石墨覆盖物覆盖,厚度范围最大为5.0mm,其中凹陷被直线相交的隆起所包围,并且网格线(2,3) )大致位于平面a,b上,或者金属镶嵌体具有有孔结构,其两侧由石墨覆盖物覆盖,厚度范围最大为5.0mm,其中孔是 由腹板围成并且在两个主侧上大致位于平面a,b上,并且孔表面区域形成金属嵌体总表面积的40%至90%。