Marine propeller with adjustable exhaust means

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United States of America Patent

PATENT NO 9440722
APP PUB NO 20140248158A1
SERIAL NO

13963659

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A marine propeller having multiple adjustable exhaust structures is disclosed. Each adjustable exhaust structure includes an exhaust unit with exhaust through holes cut through the outer surface and inner surface of the propeller hub of the marine propeller, an adjustment member with shielding portions mounted in the exhaust unit, and a fastening member for locking the adjustment member to the exhaust unit. The adjustment member is movable to adjust the shielding area of the shielding portions relative to the exhaust through holes when disengaged from the constraint of the fastening member. Thus, the exhaust volume is adjustable to fit different conditions without changing any component parts of the marine propeller, facilitating ease of use of the marine propeller.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SOLAS SCIENCE & ENGINEERING CO LTDTAICHUNG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lin, Yeun-Junn Taichung, TW 22 73

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