New-type dasher top cover of spindle sealing for water turbine
The utility model discloses a novel-type dasher top cover of spindle sealing for water turbine. The lower end of a top cover for water turbine (3) is added with a dasher ring (13) so that a gap (14) between the top cover (3) and a runner (2) is vertical upward. When the utility model operates, water...
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Format: | Patent |
Sprache: | eng |
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