METALLIC MOLD APPARATUS AND METHOD FOR PRODUCING CYLINDER BLOCK

PROBLEM TO BE SOLVED: To form a columnar hole part by smoothly separating a core from a mold without providing a draft in a metallic mold provided with the core for forming the columnar hole in a casting. SOLUTION: A split core 16 is provided with: two first split cores 46 being tapered-shape at the...

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Bibliographische Detailangaben
Hauptverfasser: OHASHI HIROYUKI, ASAI YOSHIMICHI, MIYASAKA HAJIME, SAKURAI AKIRA, NAGAO WASHIN
Format: Patent
Sprache:eng
Schlagworte:
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