Mechanical sealing device for large-shaft-diameter and large-shaft-channeling reaction kettle
The utility model discloses a reaction kettle mechanical sealing device for large shaft diameter and large shaft channeling, the reaction kettle comprises a gland A, a gland B, a static ring, a movable ring, a push ring, a positioning block and a movable ring seat, the reaction kettle mechanical sea...
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Format: | Patent |
Sprache: | chi ; eng |
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