| 摘要 |
A sluice gate assembly has a resilient seal member mounted on the gate disc for movement therewith relative to a stationary frame. The frame has seat facings against which seat facings on the gate disc are urged when the gate disc is seated in the closed position. The resilient seal member is normally spaced from the frame and its seat facings when the gate disc is in other than the seated closed position. As the gate disc is seated in the closed position, a wedge-actuated seal retainer exerts a force on the resilient seal member to deform it against the frame seat facings.
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