Method and apparatus for producing self-baking carbon electrode

Method and apparatus for regulating arc discharge furnace

Method and apparatus for removal of impure gases at time of scra

Method and apparatus for replacing the electrodes of an electric

Method and apparatus for spatial energy coverage

Method and apparatus for stabilizing electric furnace arcs using

Method and apparatus to facilitate restriking in an arc-furnace

Method and article for protecting tapered threaded electrode joi

Method and device for clamping the electrode contact shoes aroun

Method and device for operating a DC arc furnace

Method and device for supplying an electric arc melting...

Method and device for tapping a furnace containing a tappable me

Method and device for the melting and heating of materials

Method and device providing mobility to a contact shoe independe

Method and device to control the force applied to the electrode-

Method and device to feed premixed gas to tuyeres of...

Method and means for continuous production of carbon bodies

Method and means of reducing the oxidization of reactive element

Method for charging anode into furnace and method for...

Method for coating carbon and graphite bodies