IPC Main Group
B22D 39/00 Equipment for supplying molten metal in rations
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- CASTING; POWDER METALLURGY
- Subclass:
- CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
3 direct subcodes
Child Classifications
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- B22D 39/02 having means for controlling the amount of molten metal by volume
- B22D 39/04 having means for controlling the amount of molten metal by weight
- B22D 39/06 having means for controlling the amount of molten metal by controlling the pressure above the molten metal