Integrated pressure casting die sprue bush

The invention discloses an integrated pressure casting die sprue bush. The integrated pressure casting die sprue bush comprises a sprue bush body and a connected material trough connected with the sprue bush, wherein the sprue bush body is of a hollow square integral structure, one end of the sprue...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	AN ZHAOYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
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