B - Operations – Transporting – 22 – C
Patent
B - Operations, Transporting
22
C
22/142, 22/188
B22C 9/08 (2006.01) B22D 1/00 (2006.01) B22D 27/00 (2006.01)
Patent
CA 1283768
ABSTRACT CASTING OF MOLTEN FERROUS METAL AND MOULDS FOR USE THEREIN A mould for use in the casting of molten ferrous metal is described comprising a mould cavity and a runner system comprising a sprue, a sprue well and a runner, and having located in the runner a ceramic filter having an open-cell foam structure. A sealed plastics container containing particles of a treatment agent, such as an inoculant for the molten ferrous metal is located in a chamber in the runner system on that side of the filter which is further from the mould cavity such that part of the container is in the sprue well.
530062
Foseco International Limited
Gowling Lafleur Henderson Llp
Vernay Pierre
LandOfFree
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