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:
Nov. 29, 2022
Filed:
Jul. 09, 2020
Applicant:
Grundfos Holding A/s, Bjerringbro, DK;
Inventors:
Allan Hjarbæk Holm, Bjerringbro, DK;
Morten Vammen Ørsnæs, Bjerringbro, DK;
Lars Østergaard, Bjerringbro, DK;
Assignee:
GRUNDFOS HOLDING A/S, Bjerringbro, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 13/06 (2006.01); F04D 29/02 (2006.01); F04D 29/08 (2006.01);
U.S. Cl.
CPC ...
F04D 13/0626 (2013.01); F04D 13/0633 (2013.01); F04D 29/026 (2013.01); F04D 29/086 (2013.01); F05D 2300/43 (2013.01); F05D 2300/605 (2013.01);
Abstract
A submersible pump assembly includes an electric motor () and a centrifugal pump, which is driven by the electric motor (). A rotor () formed of plastic or composite material which is manufactured in the extrusion or pultrusion method.