Patent ID: 8857562
Filing Date: 2014-10-14
Classification: B32B,B64C,E04B,Y10T

Abstract:
1. An insulation device for an aircraft, comprising: at least one blanket having a layer of at least one of thermal and acoustic insulation filling enclosed in a cover of said blanket, the blanket having a plurality of provision areas, each provision area for the passage of at least one aircraft component, each of the provision areas being devoid of insulation filling and being formed by a surface junction of two opposite faces of the cover, inducing a recess in at least one of said opposite faces, such that an opening can be formed in the provision area sealed with respect to the layer of insulation filling so that at least one aircraft component can pass through the blanket, wherein, in order to cover at least one of said provision areas, said insulation device comprises a detachable complementary assembly associated with the at least one provision area, said detachable complementary assembly comprising a portion of at least one of thermal and acoustic insulation filling shaped to at least partly fit into the corresponding recess, and a retention arrangement to retain the portion of insulation filling in the recess, said retention arrangement being provided with a detachable fixing arrangement to fix said detachable complementary assembly on said at least one face of the cover, wherein the portion of insulation filling of said detachable complementary assembly is positioned between the cover in the corresponding provision area and an upper outer surface of said retention arrangement.