Centrifugal pump assembly

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12180968
APP PUB NO 20230167826A1
SERIAL NO

17921696

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The invention relates to a centrifugal pump assembly having an electric drive motor (2), at least one impeller (14) driven by said electric drive motor (2) and a valve element (24; 24′) rotatable between two 5 valve positions driven by a fluid flow produced by said impeller (14), wherein the valve element (24; 24′) has a cover plate (104; 104′) extending transverse to the rotational axis (X) of the impeller (14) and facing the impeller (14), wherein the valve element (24; 24′) having protrusions (102, 102′) arranged on an outer surface side facing away 10 from the impeller (14) such that a flow can act on them for driving the valve element (24; 24′).

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First Claim

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Patent Owner(s)

Patent OwnerAddress
GRUNDFOS HOLDING A/S8850 BJERRINGBRO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blad, Thomas Bjerringbro, DK 32 104
Døssing, Bent Bjerringbro, DK 6 8
Hansen, Ole Bjerringbro, DK 42 530
Jensen, Olav Bjerringbro, DK 6 11
Mønster, Peter Bjerringbro, DK 12 27

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