apparatus rotating an inner cover of a batch annealing furnace

PURPOSE: An apparatus for rotating inner cover of batch annealing furnace is provided to extend life time of the inner cover by preventing flame of burner from being directly and collectively applied to a part of the inner cover only. CONSTITUTION: The apparatus includes a fixed part(23) into which...

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Bibliographische Detailangaben

Hauptverfasser:	WON, CHUN SIK, CHOI, MUN HWAN, KIM, JAE GWAN, PARK, SEOK DAL
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CHEMISTRY GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
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