High efficiency propeller blade with increased pressure side surface

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United States of America Patent

PATENT NO 9458722
APP PUB NO 20130287582A1
SERIAL NO

13881940

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A propeller used in aircraft/sea vessels, pumping systems, wind and hydraulic turbines is provided. Propeller blades are distributed around the propeller hub and positioned so as to set an angle with the axis (x) of the propeller hub, to a concave curvilinear contact surface formed on the suction side of said blades that push water and to a convex outlet surface which follows this concave surface and is shorter than said concave surface.

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Patent Owner(s)

Patent OwnerAddress
KUCUK OSMANTURKEY PROVINCE OF KOCAELI KOCAELI

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Küçük, Osman Derince, TR 1 2

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