B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63H—MARINE PROPULSION OR STEERING
B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
Landscapes
Chemical & Material Sciences
(AREA)
Engineering & Computer Science
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Combustion & Propulsion
(AREA)
Mechanical Engineering
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Ocean & Marine Engineering
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Other Liquid Machine Or Engine Such As Wave Power Use
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Surface de sustentation pour moyen de transport sur l'eau ou une surface enneigee et moyen de transport comportant une telle surface de sustentation.