发明名称 |
METHOD AND SYSTEM FOR SEALING AN ANNULUS |
摘要 |
A method and systems for a purged seal for an annular space are provided. The purged seal includes a first baffle element that extends from an inner surface of the annular space into the annular space at an oblique angle and a second baffle element that extends from an outer surface of the annular space above the first baffle element in a direction opposite gravity flow into the annular space wherein the second baffle element extends at an oblique angle. The system also includes a third baffle element that extends from the inner surface above the first baffle element in a direction of gravity flow into the annular space wherein the third baffle element extends into the annular space at an oblique angle with respect to the inner surface and wherein a distal end of the third baffle element is positioned proximate a distal end of the second baffle element.
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申请公布号 |
US2010288474(A1) |
申请公布日期 |
2010.11.18 |
申请号 |
US20090464579 |
申请日期 |
2009.05.12 |
申请人 |
DINU CONSTANTIN;STOREY JAMES MICHAEL;AVAGLIANO AARON JOHN;BYRD DOUGLAS S;SHI SHAOPING;CORRY JUDETH BRANNON;HUYKE ALLYSON JOY JIMENEZ |
发明人 |
DINU CONSTANTIN;STOREY JAMES MICHAEL;AVAGLIANO AARON JOHN;BYRD DOUGLAS S.;SHI SHAOPING;CORRY JUDETH BRANNON;HUYKE ALLYSON JOY JIMENEZ |
分类号 |
F28C3/06;C10K1/04;F16J15/447;F28D7/00 |
主分类号 |
F28C3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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