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PCE
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CPC 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

Full Title

Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like (B22D39/00, B22D43/00 take precedence) > 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

6 direct subcodes

Child Classifications

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  • B22D 41/24 characterised by a rectilinearly movable plate (B22D41/38 - B22D41/42 take precedence)
  • B22D 41/26 characterised by a rotatively movable plate (B22D41/38 - B22D41/42 take precedence)
  • B22D 41/38 Means for operating the sliding gate
  • B22D 41/40 Means for pressing the plates together
  • B22D 41/42 Features relating to gas injection