Blade of axial flow impeller and axial flow impeller

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United States of America Patent

PATENT NO 9334874
APP PUB NO 20150240832A1
SERIAL NO

14378628

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to dimensioning rules for a blade of an axial flow impeller. The dimensioning rules relate to: (i) the lengthwise dimension from the axis of rotation of the impeller to the tip of the blade; (ii) the widthwise dimension of the blade perpendicularly to the lengthwise direction; and (iii) respective angles for a plurality of folds of the blade. The invention also relates to an axial flow impeller having such blades.

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Patent Owner(s)

Patent OwnerAddress
METSO OUTOTEC FINLAND OY33900 TAMPERE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirsi, Tuomas Helsinki, FI 9 114
Tylli, Niclas Veikkola, FI 2 36
Xia, Jiliang Pori, FI 9 57

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