Composite cowl seal

Details Composite cowl seal Composite cowl seal

1988-06-14

1990-06-05

Shoap, Allan N.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277186, 440 76, 440 77, B63H 2100

Patent

active

049307908

ABSTRACT:
A seal structure for placement at the joint between first and second cowl sections forms a seal between the cowl sections at two distinct locations. A resilient seal is formed at each sealing location, with one of the resilient seals being provided by a composite sealing construction. A flexible sealing strip for placement at the joint includes portions which form a pocket disposed between facing surfaces of the cowl sections, and a resilient cord placed within the pocket around the periphery of the joint. The pocket forming portions of the sealing strip can be moved to an open position so as to allow the strip to be satisfactorily stapled or otherwise connected to one of the cowl sections, as well as to allow placement of the cord within the pocket. The second resilient seal is provided by an enclosed air space disposed between another set of facing surfaces provided on the cowl sections.

REFERENCES:
patent: 1563464 (1925-12-01), Bisland
patent: 2367409 (1945-01-01), Kuhler
patent: 2487669 (1949-11-01), Pattullo et al.
patent: 3040393 (1962-06-01), Dailey
patent: 4470608 (1984-09-01), Warren
patent: 4613310 (1986-09-01), Suzuki et al.

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