Notched blade seal for high performance aircraft

Seal for a joint or juncture – Seal between fixed parts or static contact against... – Contact seal for other than internal combustion engine – or...

Reexamination Certificate

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Details

C277S652000, C277S654000

Reexamination Certificate

active

06883806

ABSTRACT:
A notched blade seal for covering a gap between a wing and a wing flap of a high performance aircraft includes a bottom seal strip of a flexible, resilient material having a plurality of spaced-apart notches defining a plurality of finger portions, and a top seal strip, also of a flexible, resilient material having a plurality of spaced-apart notches defining a plurality of finger portions. The top seal strip overlies and engages the bottom seal strip and is positioned relative to the bottom seal strip such that the finger portions of the top seal strip overlie and cover the notches in the bottom seal strip.

REFERENCES:
patent: 4645217 (1987-02-01), Honeycutt et al.
patent: 5657998 (1997-08-01), Dinc et al.
patent: 5706648 (1998-01-01), Porte et al.
patent: 5913494 (1999-06-01), Burbridge et al.

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