BOAT PROPULSOR, BOAT, AND PLATE
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United States of America Patent
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Issued Date -
Aug 8, 2024
app pub date -
Dec 11, 2023
filing date -
Feb 3, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
A boat propulsor includes a duct, a propeller in the duct and rotatable around a rotation axis extending along an axial direction of the duct, and a rotator to rotate the propeller. An upper portion of the duct includes a plate extending from the duct in the axial direction and including holes. Water streams passing around and along the duct are attenuated as the water streams pass through the holes in the plate.
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