Casting powder suction gun and automatic slag adding system and method comprising casting powder suction gun
The invention discloses a covering slag suction gun which comprises a slag suction pipe and an air supplementing pipe attached to the upper portion of the slag suction pipe. A slag suction pipe connector is arranged at the tail of the slag suction pipe, and a slag suction opening is formed in the he...
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Format: | Patent |
Sprache: | chi ; eng |
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