Internal support structure for an airship

Aeronautics and astronautics – Aircraft structure – Airship hull construction

Reexamination Certificate

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Details

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.

REFERENCES:
patent: 1311237 (1919-07-01), Laisy
patent: 1658452 (1928-02-01), Mammen
patent: 1811122 (1931-06-01), Geisler et al.
patent: 1824453 (1931-09-01), Warth
patent: 1988328 (1935-01-01), Noelle
patent: 3446457 (1969-05-01), Struble
patent: 6311925 (2001-11-01), Rist
patent: 6708922 (2004-03-01), Hamilton

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