Patent ID: 8124006

Claim:
A molten metal-transferring ladle comprising: a ladle body having a storage space for melted metal, and an opening on the top; a large lid having an inlet in the middle, and covering an upper opening of the ladle body; an openable small lid covering the inlet; a tapping portion communicating the interior with the exterior of the storage space; a supplying means installing hole that is provided at the large lid and communicates the interior with the exterior of the storage space; a tubular pressurizing gas supplying means that is detachably attached to the supplying means installing hole and guides a pressurizing gas supplied from one end to the storage space via the other end; and a supplying means installing device having a handle lever, and a pressurization member communicating with the handle lever via a linkage, the pressurizing gas supplying means being detachably mounted to the supplying means installing hole by applying and releasing pressure using the pressurized member along with the operation of the handle lever.