The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 19, 2025
Filed:
Mar. 28, 2022
Applicant:
Ksb SE & Co. Kgaa, Frankenthal, DE;
Inventors:
Jochen Fritz, Frankenthal, DE;
Christoph Jaeger, Frankenthal, DE;
Toni Klemm, Frankenthal, DE;
Matthias Mohr, Frankenthal, DE;
Assignee:
KSB SE & Co. KGaA, Frankenthal, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 25/08 (2006.01); F04D 17/08 (2006.01); F04D 29/28 (2006.01); F04D 29/44 (2006.01); F04D 29/58 (2006.01); H02K 9/06 (2006.01);
U.S. Cl.
CPC ...
F04D 25/082 (2013.01); F04D 17/08 (2013.01); F04D 29/441 (2013.01); F04D 29/5806 (2013.01); F04D 29/5813 (2013.01); H02K 9/06 (2013.01); F04D 29/281 (2013.01);
Abstract
An electric motor is configured to drive a centrifugal pump. The electric motor includes a cooling arrangement. The cooling arrangement includes a fan impeller and a shroud. The shroud encloses a space around the fan impeller. Guide elements are arranged in the space.