Large radial movement compliant seal

Details Large radial movement compliant seal Large radial movement compliant seal

2005-10-26

2008-10-14

Patel, Vishal (Department: 3676)

Seal for a joint or juncture

Seal between relatively movable parts

Brush seal

C277S422000, C277S431000

Reexamination Certificate

active

07434813

ABSTRACT:
A compliant seal assembly having a seal pack carrier having an upstream face and a downstream face that defines a slot, and a seal pack having an upstream face and a downstream face slideably mounted within the slot. The seal pack carrier and the seal pack contact each other and form a high-pressure plenum and a low-pressure plenum. The compliant seal assembly also includes a first passage with a first and second opening and a second opening with a first and second opening. The first opening of the first passage is located at the upstream face of the seal pack carrier, and the second opening of the first passage communicates with the high pressure plenum. The first opening of the second passage is located at the downstream face of the seal pack carrier, and the second opening of the second passage communicates with the low-pressure plenum.

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