Patent ID: 9095897
Filing Date: 2015-08-04
Classification: B22D

Abstract:
1. A cast-steel pouring apparatus comprising: a furnace body having a furnace-main-body that includes a fire-retardant lining material demarcating a retainer chamber for retaining molten steel therein, and a steel-outing trough that protrudes from the furnace-main-body towards an outside and having a trough length equal to ⅔ or less of an inside diameter of a top-face opening in the retainer chamber; a first pivot shaft connected to an underside of the steel-outing trough and having a first axial line oriented along a lateral direction such that the furnace body can pivot on the first pivot shaft in a longitudinal direction, which serves as the pivotal center; a first pivot driving source for pivoting the furnace body about the first axial line of the first pivot shaft in the longitudinal direction; a second pivot shaft disposed in the furnace main-body and having a second axial line that orients in the lateral direction which allows the furnace body to pivot on the second pivot shaft in a longitudinal direction; and a second pivot driving source for pivoting the furnace body shaft in the longitudinal direction towards the steel-outing trough about the second axial line of the second pivot shaft which serves as the pivotal center, such that the second pivot driving source pivots the furnace body in the longitudinal direction towards the steel-outing trough without causing the molten steel in the retainer chamber to be discharged from the steel-outing trough then the first pivot driving source further pivots the furnace body about the first pivot shaft in the longitudinal direction thereby positioning the steel-outing trough in proximity to a sprue of a casting mold thereby causing the molten steel in the retainer chamber to be discharged from the steel-outing trough into the sprue of the casting mold.