IPC Subgroup
B22D 27/09 by using pressure
Introduced: January 1980
Last revised: January 2006
Full Title
Treating the metal in the mould while it is molten or ductile > by using pressure
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- CASTING; POWDER METALLURGY
- Subclass:
- CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
2 direct subcodes
Child Classifications
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- B22D 27/11 making use of mechanical pressing devices
- B22D 27/13 making use of gas pressure