Hinge cover integration into door seal edges

Aeronautics and astronautics – Aircraft structure – Details

Reexamination Certificate

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Details

C244S131000, C049S475100

Reexamination Certificate

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06877695

ABSTRACT:
An aircraft door includes a seal that integrates a flexible silicone seal portion and a rigid blade seal portion into a single continuous seal around the mold line gap between the door and frame. The arrangement allows for the use of space saving piano hinges to mount the door. The seal includes a rigid blade seal around three edges of the door and a flexible hinge cover seal adjacent to the hinge edge of the door. The flexible hinge cover seal is bonded to terminal blocks which in turn can be mounted to the door edge and to the door frame such that the flexible hinge cover seal covers the mold line gap adjacent to the hinge.

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