| 摘要 |
<p>A sliding gate assembly for a vessel used for pouring metals containing replaceable refractory wearing parts. A casing has an outlet and an entry bush therein. A stationary bedplate is fixed to the casing having a first orifice aligned with the outlet. A sliding plate has a second orifice controlling the first orifice. An exit bush is connected to the sliding plate. The orifices in the bed plate and in the sliding plate are offset from the longitudinal centers of the plates and the two plates have cooperating sealing faces for closing the cooperating orifices located at the longer ends of the two plates. A boss is provided at the orifice in each of the plates on the side facing away from the sealing face of the plate and the entry bush and the exit bush associated with the plates have a socket for receiving the boss associated therewith.</p> |
