METHOD FOR MOLDING GREEN SAND CORE

PURPOSE:To manufacture a green sand core having the specific strength by forming a penetrating hole, pressing after provisionally combining plural green sand cores previously molded, respectively and combined-integrating both. CONSTITUTION:The green sand 81 is previously molded to the upper and lowe...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	MAKINO SHUZO
Format:	Patent
Sprache:	eng
Schlagworte:	CASTING FOUNDRY MOULDING PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
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