FIELD: metallurgy.
SUBSTANCE: slide gate includes mounting frame and carriage with mechanism for moving it. Fixed and movable refractory plates are arranged respectively in mounting frame and in carriage; said plates are forced one to other by means of lever system and spring unit engaged with them. Arrangement of spring unit at side of mechanism for moving carriage on pivot of supporting bracket of mounting frame (pivot is mounted coaxially relative to said mechanism) provides desired strength of spring unit and stability of its efforts. Said lever system is in the form of two levers of second kind engaged with spring unit through two levers of first kind secure to casing of spring unit.
EFFECT: improved design providing simplified dismounting of lever system and effective efforts for forcing refractory plates by means of springs.
4 cl, 7 dwg, 1 ex
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