CASTING METHOD AND CASTING MOULD WITH SPECIAL FEEDING CHANNEL FOR MANUFACTURING CAST PARTS, IN PARTICULAR, CYLINDER BLOCKS AND CYLINDER HEADS Russian patent published in 2017 - IPC B22C9/02 

FIELD: metallurgy.

SUBSTANCE: casting mould has forming elements 4-7 defining the contour of the cast part, a feeder 2, at least two connecting channels, one of which is at least an auxiliary feed channel 16 passing through one of the forming elements and not affecting on the contour of the cast part. The molten metal enters at least two sections 8, 9, 10, which correspond to different planes of the cast part in the mould cavity 3 by means of the feeder 2, individual gates or gate passages in the cavity 3, due to the cooling elements 12-15 the molten metal in the sections K1, K2 solidifies faster than the metal above and below the sections K1, K2.

EFFECT: production of non-defect parts.

2 cl, 2 dwg