Core discharge and core discharge method
AssigneeNissan Motor Co., Ltd.
InventorsSatoshi Minamiguchi, Tatsuya Masuta, Shinichi Tsuchiya, Masao Azami, Takeshi Nakano, Carl Schubeler, Yuuta Sugiyama
Life of this patent
Estimating the term…
Abstract
A core discharge device is provided for discharging a sand core from a cast material in which the sand core contains a binder having water glass. The core discharge device includes a humidified gas supply device that supplies humidified gas to the sand core inside the cast molded article. The humidified gas is a gas to which humidity has been added and from which droplets have been removed.
Claims10
A core discharge device for discharging a core from a cast material, the core being a sand core containing a binder that contains water glass, and the core discharge device comprising:
- a humidified gas supply device that generates a humidified gas, removes droplets from the humidified gas, and supplies the humidified gas from which the droplets have been removed to the sand core inside a cast molded article.
A core discharge method for discharging a core from a cast material, the core being a sand core containing a binder that contains water glass, and the method comprising
- a humidified gas supply step for supplying humidified gas, to which humidity has been added, to the sand core inside a cast molded article, and
- a droplet removing step for removing droplets from the humidified gas before supplying the humidified gas.
Dependencies are inferred from the claim text.