Pressure casting; Vacuum casting

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

CASTING; POWDER METALLURGY

Subclass:

CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES

Child Classifications

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• B22D 18/02 Pressure casting making use of mechanical pressing devices, e.g. cast-forging
• B22D 18/04 Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
• B22D 18/06 Vacuum casting, i.e. making use of vacuum to fill the mould
• B22D 18/08 Controlling, supervising, e.g. for safety reasons