Centrifugal pump

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8282367
APP PUB NO 20070286723A1
SERIAL NO

11790820

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A centrifugal pump with an existing pump housing made of plastic material that can be processed through injection molding, the pump housing having a first housing section featuring a suction nozzle and a pressure nozzle, a second housing section supporting an electronically commutated DC motor and a split case, a motor housing section that closes a dry chamber separated from a wet chamber by the split case in which a stator and electronic components are arranged, and a permanent magnet rotor that is mounted in the wet chamber in such a way that it can rotate, thereby driving a pump impeller that reaches into the pump chamber. The electronic components are arranged on an electronic circuit board parallel to a base of the split case. The electronic circuit board is in heat conducting contact with the base.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
BUEHLER MOTOR GMBHNUREMBERG GERMANY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ihle, Olai Eckental, DE 12 93
Peterreins, Thomas Nuernberg, DE 12 78
Schmidt, Helmut Fuerth, DE 212 3739
Suttner-Reimann, Armin Schwabach, DE 8 53

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