Streamlined body for immersion in a liquid at high relative speed
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Streamlined body for a liquid to flow around at high speed
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Wind-propelled boat with three hulls - has rigid sail rotatably located around main axis on boat body with two vanes outwardly and downwardly inclined from connecting piece
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Arrangement for reducing the resistance of a displacement ship by the wake of a hydrofoil
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Stabilised catamaran hydrofoil
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Hydrofoil craft depth indication system - has suction holes at different depths connected to valves operating indicator switches
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Angular velocity measuring instrument especially for automobiles - has tubular loop filled with liquid producing pressure difference on rotation
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Hydrofoil with lift control by airfreed for watercraft
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Fully immersed hydrofoil with automatic lift adjuster - has support with air flow regulating channels for sensitive adjustment
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Hydrofoil for watercraft with lift generation through air supply of the foil underside
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Automatic mechanism for preventing cavitation at air fed hydrofoils and flow bodies
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Retraction arrangement for the bow foil of hydrofoil craft
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Tiltable hydrofoil arrangement
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Automatic control apparatus for air supplied hydrofoils mounted at a watercraft
GB1179881A
Retractable Hydrofoil Arrangement on Watercraft
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Speedboat with lifting wings equipped with a self-stabilizing device against roll and pitch
