Fan blades and associated blade tips

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United States of America Patent

PATENT NO 9726192
SERIAL NO

14675392

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Fans having fan blades with lightweight blade tips are disclosed herein. In one embodiment, for example, each fan blade includes a blade tip attached to an end portion of a main airfoil. The blade tip includes a shaped body that is molded over a support structure to form the shape and exterior surface of the blade tip.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ASSA ABLOY ENTRANCE SYSTEMS ABBOX 131 261 22 LANDSKRONA SWEDEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoofard, Richard K Dallas, US 56 720
Whitley, L Blake Arlington, US 28 417

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