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Contra-flow strips, contra-flow seal segments, and methods for inhibiting leakage
Contra-flow strips, contra-flow seal segments, and methods for inhibiting leakage
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机译:逆流条,逆流密封段和抑制泄漏的方法
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摘要
A contra-flow strip for inhibiting leakage of a fluid between a rotating member and a stationary member includes, for example, a base supportable by the stationary member coaxially around the rotating member, and means, extending from the base coaxially towards the rotating member between a low pressure region and a high pressure region, for generating a contra flow of a portion of a tangential flow of fluid in the low pressure region to the high pressure region between the stationary member and the rotating member.
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