| 摘要 |
<p>Ingot mold for continuous rotary casting has an inner sleeve, the inner surface of which contacts the casting and rotates therewith and a stationary outer jacket, in which said sleeve is rotatably mounted. A pair of concentric annular ducts for cooling fluid are formed in the sleeve concentrically with respect to the cooling surface and are connected at their upper ends. Bearing means are provided between the sleeve and jacket, and labyrinthine seals are located above and below the bearing means. The cooling fluid enters the outermost duct and leaves the innermost duct below the bearing so that there is no possibility that water will enter the bearing.</p> |
