Moulds or cores (uniquely adapted to particular casting processes B22D); Moulding processes

Child Classifications

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• B22C 9/02 Sand moulds or like moulds for shaped castings
• B22C 9/06 Permanent moulds for shaped castings (moulds for ingots B22D7/06)
• B22C 9/08 Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
• B22C 9/10 Cores; Manufacture or installation of cores
• B22C 9/12 Treating moulds or cores, e.g. drying, hardening
• B22C 9/18 Finishing
• B22C 9/20 Stack moulds, i.e. arrangement of multiple moulds or flasks
• B22C 9/22 Moulds for peculiarly-shaped castings