METHOD AND APPARATUS FOR FORMING WATER SOLUBLE CORE

PROBLEM TO BE SOLVED: To provide a method and an apparatus for forming a water soluble core having excellent flow-ability, fill-ability, and improved strength with a short time cycle. SOLUTION: The method for forming a sand core by mixing casting sand with a water soluble binder so as to become slur...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TOMISHIGE HIROMI, AWANO YOJI, KITAZAWA SADAO
Format: Patent
Sprache:eng
Schlagworte:
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