Hydrofoil craft
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United States of America Patent
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-
Aug 5, 1997
Issued Date -
N/A
app pub date -
Jun 7, 1995
filing date -
Dec 20, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A high-speed hydrofoil craft has a hull supported by a foil. When the foil is submerged, the upper surface of the foil may be ventilated by atmospheric air to form an air-filled cavity, in which case the foil performs similarly to a planing foil.
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