IPC Subgroup
B22D 41/22 sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
Introduced: January 1990
Last revised: January 2006
Full Title
Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like > Closures > sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- CASTING; POWDER METALLURGY
- Subclass:
- CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
6 direct subcodes
Child Classifications
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- B22D 41/24 characterised by a rectilinearly movable plate
- B22D 41/26 characterised by a rotatively movable plate
- B22D 41/28 Plates therefor
- B22D 41/38 Means for operating the sliding gate
- B22D 41/4 Means for pressing the plates together
- B22D 41/42 Features relating to gas injection