Brush igniter seal

Details Brush igniter seal Brush igniter seal

1995-12-22

1998-06-16

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

60 39821, F16J 15447

Patent

active

057658331

ABSTRACT:
A brush seal includes an outer retainer ring and a plurality of layers of wire fibers extending inward at a skewed angle from the outer retainer ring and forming a center opening to accommodate an igniter plug therein. The brush seal is mounted onto a combustor wall to allow movement of the igniter plug relative to the combustor wall without damaging the igniter plug and to prevent leakage of air into the combustor.

REFERENCES:
patent: 4216651 (1980-08-01), Ormerod
patent: 4678113 (1987-07-01), Bridges et al.
patent: 4781388 (1988-11-01), Wohrl et al.
patent: 4989886 (1991-02-01), Rulis
patent: 5108116 (1992-04-01), Johnson et al.
patent: 5316318 (1994-05-01), Veau

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