| 摘要 |
FIELD: metallurgical production, possibly continuous casting of metals. SUBSTANCE: shutter-regulator includes spring pushers for holding casting nozzle in working position in front of plates of shutter in duct for introducing casting nozzle; cam; drive lever; jack. Said duct provides possibility for introducing another casting nozzle in standby position. On head of jack body probe is mounted with possibility of engaging with cam race; said probe serves as support for drive lever. Rod of jack is mounted on frame. EFFECT: lowered size of shutter-regulator. 5 cl, 3 dwg |
