The method can include: using a mold, casting an encapsulation onto a workpiece including solidifying the encapsulation around the workpiece in the mold and extracting the encapsulation from the mold, and cooling the extracted encapsulation using a vortex tube.

The method can include: using a mold, casting an encapsulation onto a workpiece including solidifying the encapsulation around the workpiece in the mold and extracting the encapsulation from the mold, and cooling the extracted encapsulation using a vortex tube.

Casting facility includes a pouring machine for pouring molten metal in a ladle into a mold molded by a molding machine and conveyed to a pouring site, and the pouring machine includes a plan acquisition unit configured to acquire a planned temperature range of the molten metal for the mold, a temperature sensor configured to detect a temperature of a pouring flow during pouring of the molten metal into the mold, and a temperature determination unit configured to determine whether or not the temperature of the pouring flow is within the planned temperature range, and the pouring machine stops the pouring of the molten metal into the mold when it is determined that the temperature of the pouring flow is not within the planned temperature range.

In production of a reactive metal using a melting furnace for producing metal having a hearth, ingots can be efficiently produced by efficiently cooling the ingots extracted from the mold provided in the melting furnace. In addition, an apparatus structure in which multiple ingots can be produced with high efficiency and high quality from one hearth, is provided. A melting furnace for producing metal is provided, the furnace has a hearth for having molten metal formed by melting raw material, a mold in which the molten metal is poured, an extracting jig which is provided below the mold for extracting ingot cooled and solidified downwardly, a cooling member for cooling the ingot extracted downwardly of the mold, and an outer case for keeping the hearth, the mold, the extracting jig, and the cooling member separated from the air, wherein at least one mold and extracting jig are provided in the outer case, and the cooling member is provided between the outer case and the ingot, or between the multiple ingots.

In production of a reactive metal using a melting furnace for producing metal having a hearth, ingots can be efficiently produced by efficiently cooling the ingots extracted from the mold provided in the melting furnace. In addition, an apparatus structure in which multiple ingots can be produced with high efficiency and high quality from one hearth, is provided. A melting furnace for producing metal is provided, the furnace has a hearth for having molten metal formed by melting raw material, a mold in which the molten metal is poured, an extracting jig which is provided below the mold for extracting ingot cooled and solidified downwardly, a cooling member for cooling the ingot extracted downwardly of the mold, and an outer case for keeping the hearth, the mold, the extracting jig, and the cooling member separated from the air, wherein at least one mold and extracting jig are provided in the outer case, and the cooling member is provided between the outer case and the ingot, or between the multiple ingots.

The method can include: using a mold, casting an encapsulation onto a workpiece including solidifying the encapsulation around the workpiece in the mold and extracting the encapsulation from the mold, and cooling the extracted encapsulation using a vortex tube.

Casting facility includes a pouring machine for pouring molten metal in a ladle into a mold molded by a molding machine and conveyed to a pouring site, and the pouring machine includes a plan acquisition unit configured to acquire a planned temperature range of the molten metal for the mold, a temperature sensor configured to detect a temperature of a pouring flow during pouring of the molten metal into the mold, and a temperature determination unit configured to determine whether or not the temperature of the pouring flow is within the planned temperature range, and the pouring machine stops the pouring of the molten metal into the mold when it is determined that the temperature of the pouring flow is not within the planned temperature range.

Lifting device for lifting a longitudinal cast product from a casting pit, the cast product arranged in the casting pit such that a longitudinal axis of the cast product is in a vertical direction, the device having a support structure that is, optionally permanently, fixed to a ground surrounding the casting pit, a lifting structure that has an end that is rotatably connected to the support structure via a support bearing, a head that is, optionally rotatably, connected to the lifting structure and that can selectively attach to the cast product.

A management system includes: an acquisition unit acquiring melting information pertaining to original molten metal, for each of melting furnaces; a first assignment unit assigning a ladle serial number to a ladle receiving the original molten metal; a melting management unit associating a furnace number, the number of tappings from the one melting furnace, and the melting information on the one melting furnace with each other, and storing associated items; a ladle management unit associating the ladle serial number, the furnace number, and the number of tappings with each other, and storing associated items in a storage medium; and a pouring management unit associating an identifier of the mold with the ladle serial number, in response to the pouring device pouring the molten metal in the conveyed ladle into the mold, and storing associated items in the storage medium.

A casting apparatus for producing castings using molds each having a sprue, comprising a mold-conveying means for conveying molds each containing a melt poured through the sprue; nozzles each having a gas-introducing opening attachable to and detachable from the sprue; nozzle-attaching/detaching means each moving each nozzle to attach and detach the gas-introducing opening to and from the sprue; moving means for moving the nozzle-attaching/detaching means, such that the nozzle-attaching/detaching means moves following a mold conveyed by the mold-conveying means, while keeping the connection of the gas-introducing opening to the sprue by the nozzle-attaching/detaching means; and a gas supply means connected to each nozzle for supplying a gas to the gas-introducing opening.