| 摘要 |
The invention provides a slide gate device for use on a pour vessel to control flow of molten metal through an outlet in the vessel shell, in which refractory insert plates, conveyed by supporting frames, are introducible into and removable from at least one side of the device, and in which said refractory insert plates are linearly movable in continuous close cooperating contact with a perforated outlet plate for the pour vessel, by applying interdependently coupled moving means to the supporting frame(s) conveying said refractory insert plates, which means transmit an equally distributed effort to each lateral side of said supporting frame(s).
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