Refractory Intellectual Property Gmbh & Co. Kg

Gernot Hackl

Gernot Lukesch

Gerald Nitzl

Bernd Trummer

Sarah Kohler

Wolfgang Fellner

Wilhelm Janko

Robert Sorger

Sarah Köhler

The invention concerns a stopper rod and a method to provide a uniform gas curtain around a stopper rod.

Stopper rod and a method for providing a uniform gas curtain around a stopper rod

The invention relates to a fireproof (refractory) ceramic impact pad (also called impact pot, German: Pralltopf), which is typically installed along the bottom of a vessel treating metallurgical melts at an area where the metal melt, poured into the vessel, normally hits the vessel bottom. Insofar the impact pot has the task to protect the refractory bottom of the metallurgical vessel (to reduce its wear) and/or to distribute the metal melt within the vessel.

Fireproof ceramic impact pad

The invention relates to a refractory (fireproof) impact pad (also called impact pot).

Refractory impact pad

The invention relates to a fireproof ceramic impact absorber.

The invention relates to an immersion nozzle, for example of the kind used for continuously casting a metal melt.

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Trofaiach, Austria

Gernot Hackl