Aeronautics and astronautics – Aircraft structure – Fuel supply
Patent
1995-12-28
1998-12-08
Barefoot, Galen L.
Aeronautics and astronautics
Aircraft structure
Fuel supply
244135B, 244130, 244219, 92 35, 220720, B64D 3702
Patent
active
058458794
ABSTRACT:
The invention discloses a deployable, inflatable conformable fuel tank assembly constructed to be installed at a certain location on an aircraft and to be retained at that certain location throughout the entire flight operation of the aircraft. The fuel tank assembly is constructed to be movable between a first, deployed aerodynamic configuration in which the assembly can hold a supply of liquid fuel, and a second, stowed aerodynamic configuration in which the exterior surface of the assembly conforms to a surface of the aircraft underlying the assembly. The fuel tank assembly is fabricated from flexible and foldable fiber-reinforced membrane material and includes a first, inner, liquid chamber for containing a supply of liquid fuel and a second, outer, gas chamber which at least partially envelopes the liquid chamber and which is constructed to contain a pressurized volume of gas sufficient to maintain the fuel tank assembly in the first, aerodynamic deployed configuration irrespective of the quantity of fuel in said first, inner, liquid chamber. Upon depletion of the fuel in the inner, liquid chamber, the pressurized gas in the outer, gas chamber can be evacuated in order to cause the fuel tank assembly to move into the stowed aerodynamic configuration.
REFERENCES:
patent: 2094619 (1937-10-01), Reichert et al.
patent: 2404418 (1946-07-01), Walker
patent: 2764950 (1956-10-01), Finnel
patent: 3094733 (1963-06-01), Mandy
patent: 3209719 (1965-10-01), Christopher
patent: 3284964 (1966-11-01), Saito
patent: 3447768 (1969-06-01), Mcqueen
patent: 3612344 (1971-10-01), Stuart
patent: 3973363 (1976-08-01), Laporte et al.
patent: 4026503 (1977-05-01), Rhodes
patent: 4214721 (1980-07-01), Burhans, Jr. et al.
patent: 4360124 (1982-11-01), Knaus et al.
patent: 4715417 (1987-12-01), Coloney
patent: 5160102 (1992-11-01), Hlavac
Barefoot Galen L.
Lockheed Martin Corporation
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