Option B - Bowl Oriented Down
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In Option B the bowl is oriented with the rim
down in the drag and formed by a core sitting in the base of the drag mold.
If inclusions or voids form, they will
segregate in the top of the casting in the top plate. The rim and interior of the bowl
will be free of inclusions and will machine cleanly.
==> In addition, the cores for the
bowl and the rib pockets will be positioned securely in the drag mold.
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