Mould core with ejection device for mineral casting

The utility model relates to the technical field of mineral casting molds, in particular to a mineral casting mold core with an ejection device, a screw rod rotates in the forward direction to drive an ejection cap to be screwed out and abut against a mineral casting, and then the mold core is taken...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN XISHUO, NIU CHUNFENG, ZHANG HU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES FOUNDRY MOULDING PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
Online-Zugang:	Volltext bestellen
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