Die-casting die vacuumizing structure with vacuum valve connected with exhaust plates in parallel

The invention discloses a die-casting die vacuumizing structure with a vacuum valve connected with exhaust plates in parallel. The die-casting die vacuumizing structure comprises the vacuum valve (2), an exhaust block (3), a vacuumizing controlling machine (4) and a vacuumizing pipe; one end of the...

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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