CONTAINER

摘要

A container, wherein the replacement of a part such as a stoke must not be performed since a member such as the stoke exposed to a molten metal in the container is not required, a workability for preheating is increased and the preheating can be performed efficiently since a member to obstruct the preheating such as the stoke is not disposed in the container, and a heat in the container is transferred easily to a flow passage since the flow passage is formed so as to be present in a refractory material with high heat conductivity, whereby the lowering of the temperature of the molten metal circulating the flow passage can be minimized.