Methods and apparatus for passive illumination of refueling...

Aeronautics and astronautics – Aircraft structure – Fuel supply

Reexamination Certificate

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Details

C244S136000

Reexamination Certificate

active

06988693

ABSTRACT:
Methods and apparatus for illumination of aerial refueling hoses are disclosed. In one embodiment, a conduit for transferring a flowable material includes a wall member. A plurality of reflective members are at least one of formed within an outer layer of the wall member and disposed on an outer surface of the wall member. The reflective members are adapted to at least partially reflect light incident thereon. In one aspect, the reflective members include reflective glass beads. In a further aspect, a first portion of the wall member has a first concentration of reflective members, and a second portion has a second concentration of reflective members.

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http://www.unitika.co.jp/e/object/kino/02.htm Unitika Ltd., “Advanced materials: Glass Fibers With Original Functions Enable a Wealth of Applications” Jul. 10, 2003, pp. 1-3.
http://www.unibeads.com/p044.html Union Co., Ltd., Business Activities; Manufacture and Sales of Glass Beads, Jul. 10, 2003, 1 pg.

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