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US 2009/0022610 A1Published application
Motor centrifugal pump
OwnerThomas Materne, Gunter Strelowinventors
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Abstract
The invention relates to a motor centrifugal pump having a plastic-injection-moulded stator core of the electric motor, wherein cooling channels are arranged in the plastic, through which channels the conveying medium flows.
Claims14
A motor centrifugal pump having a plastic extrusion-coated stator core for the electric motor wherein the plastic is formed with cooling passages through which the pumping medium flows.
Dependencies are inferred from the claim text.