Retractable hydrofoil for marine vehicles

Ships – Hull or hull adjunct employing fluid dynamic forces to... – Having hydrofoil

Reexamination Certificate

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Details

C114S280000, C114S282000

Reexamination Certificate

active

08051793

ABSTRACT:
A marine vehicle with at least one hydrofoil at the lower hull of such marine vehicle, and at least one drive element for retracting a pair of hydrofoils mounted side-by-side on both sides of the symmetry axis of the hull of the marine vehicle. When hydrofoils are in the retracted position, the marine vehicle is converted to a conventional marine vehicle.

REFERENCES:
patent: 2991747 (1961-07-01), Bader et al.
patent: 3150626 (1964-09-01), Irgens
patent: 3763811 (1973-10-01), Danahy

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