AUSRUESTUNG ZUM ELEKTROSCHMELZEN VON METALLEN BEI HOHEN UND MITTLEREN FREQUENZEN UND ZUM ANSCHLIESSENDEN SCHLEUDERGIESSEN

The invention provides an arrangement for high-frequency or middle- frequency melting, especially also in a protective atmosphere, especially for the production of small articles for dental purposes and for use in jewellery. A coil inductor is, in a housing of the casting space, firmly connected, me...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SAFAR,PETR,CS, JARES,FRANTISEK,CS, NOSEK,JAROSLAV,CS, ANDRAS,JIRI,CS, SEMOTAN,LADISLAV,CS
Format:	Patent
Sprache:	ger
Schlagworte:	CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention provides an arrangement for high-frequency or middle- frequency melting, especially also in a protective atmosphere, especially for the production of small articles for dental purposes and for use in jewellery. A coil inductor is, in a housing of the casting space, firmly connected, mechanically and electrically, to the outputs of an oscillator capacitor and is provided with a vertically adjustable excitation coil, while the melt crucible is mounted on a rotatable arm of a centrifuge such that the melt crucible can be introduced into the coil inductor for melting by lowering a slide and can be raised again for casting, so that the centrifugal casting takes place in the raised position.