CPC Subgroup
B22D 41/36 Treating the plates, e.g. lubricating, heating (ladles, cups or the like with heating means B22D41/01)
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 > Plates therefor (B22D41/38 - B22D41/42 take precedence) > Treating the plates, e.g. lubricating, heating (ladles, cups or the like with heating means B22D41/01)