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B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing
B22C15/30—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing by both pressing and jarring devices
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FR437912D1911-12-201911-12-20Procédé et machine pour tasser par secouement le sable de moulage
ExpiredFR437912A
(fr)