FIELD: aviation.
SUBSTANCE: invention relates to aviation, in particular to the chassis of aircraft, namely, the device floats inflatable chassis, intended for regular and emergency landing on water and to create buoyancy sufficient to maintain an aircraft, for example, a helicopter, on the surface of the water. Proposed two-volume pneumoframe float, recruited from the annular inflatable sections of flat cutting. First pneumoframe volume creates the bulk of buoyancy by filling the internal useful space with low-pressure atmospheric air, and the second pneumoframe volume serves as a ballast cavity, which, after landing as a result of its opening, is filled with water.
EFFECT: increases reliability during operation.
4 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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