METHOD AND DEVICE FOR PRODUCING SHELL MOLD

PURPOSE:To reduce the time for sintering and curing and to improve the efficiency of producing a shell mold in the stage of producing said mold by blowing hot wind to shell sand to calcine and cure the shell sand in combination with the temp. of preheated dies. CONSTITUTION:The upper and lower dies...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ANDOU KATSUHIKO, YAMANAKA TOSHINORI, ITOU SHIGETOSHI, NAKABAYASHI SHIGEMITSU
Format:	Patent
Sprache:	eng
Schlagworte:	CASTING FOUNDRY MOULDING PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
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