Arc Technologies Systems, Ltd.

Mannesmann Aktiengesellschaft

Mannesmann Demag A.g.

Hannsgeorg Bauer

Josef Otto

Dieter H Zollner

Friedrich Rittmann

Josef Muhlenbeck

Kurt Schudlich

Gunter Vielstich

Ralf Schneider

Bodo Wronka

Heinrich Schnitzer

Ludger Zangs

Manfred Walter

Rolf Baare

Klaus V Ploetz

Helmut Meyer

Erich Heinrich

A tiltable arc furnace vessel is provided with a projecting, bay-like extension having a discharge opening closable from the outside only by a pivotable plate; the bay-like extension has a bottom substantially in the same level as the bottom of the remainder of the vessel. The vessel as a whole is titable by a hydraulic drive over a relatively small angle.

Tiltable arc furnace

A device for nippling active electrode sections onto a combination electrode permanent upper section employing screw nipples to form the connection comprising an outer, essentially hollow cylindrical element and an inner hollow cylindrical element co-axially with in said outer element. The inner element is configured to couple with the connector element arranged on the upper end of the permanent section of said combination electrode. A drive is provided by means of which the inner element is rotatable in relation to the outer element around its axis.

Device for nippling active electrode sections onto a combination

A device for the mechanical nippling up of electrode sections on an electrode positioned vertically in an electrode holder in an electric furnace, especially an arc furnace, by means of screw nipples forming the connection. The device comprises coaxial cylinders forming a coupling which can be coupled automatically or by control means with a connector element located on the upper end of the electrode section to be nippled up.

Device for nippling up electrodes in an electric furance

The invention concerns an electro-metal smelting furnace with at least one taphole located at the bottom with which hole is associated a closure equipped with a drive.

Electro-metal smelting furnace with taphole arranged at the bottom

Growing community of inventors

Witten-Bommern, Germany

Hannsgeorg Bauer