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:
Dec. 10, 2019
Filed:
May. 15, 2014
Applicant:
Grundfos Holding A/s, Bjerringbro, DK;
Inventors:
Steen Mikkelsen, Bjerringbro, DK;
Brian Lundsted Poulsen, Langå, DK;
Jens Andersen Gad, København Ø, DK;
Assignee:
GRUNDFOS HOLDING A/S, Bjerringbro, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 17/12 (2006.01); F04D 1/06 (2006.01); F04D 29/42 (2006.01); F04D 29/62 (2006.01);
U.S. Cl.
CPC ...
F04D 17/12 (2013.01); F04D 1/06 (2013.01); F04D 29/426 (2013.01); F04D 29/628 (2013.01);
Abstract
A centrifugal pump () includes several pump stages, which are arranged axially between a head part () and a foot part (). The pump stages are surrounded peripherally by an outer casing (). An axial end of the outer casing () is fastened on the head part (), and the other axial end on the foot part (). A mechanical connection between the head part () and the foot part () is formed by the outer casing ().