Aeronautics and astronautics – Aircraft structure – Airship hull construction
Reexamination Certificate
2006-05-18
2010-11-30
Dinh, Tien (Department: 3644)
Aeronautics and astronautics
Aircraft structure
Airship hull construction
C244S030000
Reexamination Certificate
active
07841561
ABSTRACT:
A system and method for internally supporting a flexible envelope such as an airship is described, comprising a truss structure and supporting struts attached to a central support member. The internal structure may be foldable so as to allow the envelope to be collapsed when not in use.
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Coolidge Daniel S.
Dinh Tien
Green Richard R
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