Gas extraction exhaust device used for allowing aluminum alloy casting mould sand core to exhaust

A gas extraction exhaust device used for allowing an aluminum alloy casting mould sand core to exhaust comprises a device body which is installed on a gas extraction pipeline of a mould and used for allowing the sand core to exhaust. Stepped holes are formed in the middle of the device body and comp...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	CHEN JIAMU
Format:	Patent
Sprache:	eng
Schlagworte:	CASTING FOUNDRY MOULDING PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
Online-Zugang:	Volltext bestellen
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