Balancing pressure to improve a fluid seal

A method of fluid sealing a workpiece is provided. The method includes providing a force to cause a ring to form a barrier to fluid entry with the workpiece and preventing fluid from crossing the barrier to fluid entry by forming a pressure differential across the barrier.

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Bibliographische Detailangaben
Hauptverfasser: Keigler, Arthur, Wu, Qunwei, Liu, Zhenqiu, Harrell, John
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method of fluid sealing a workpiece is provided. The method includes providing a force to cause a ring to form a barrier to fluid entry with the workpiece and preventing fluid from crossing the barrier to fluid entry by forming a pressure differential across the barrier.