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. 17, 2013
Filed:
Oct. 28, 2008
Applicants:
Helge Grann, Bjerringbro, DK;
Alfred Lisbjerg Pedersen, Bjerringbro, DK;
Inventors:
Helge Grann, Bjerringbro, DK;
Alfred Lisbjerg Pedersen, Bjerringbro, DK;
Assignee:
Grundfos Management a/s, Bjerringbro, DK;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 1/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A magnetic drive arrangement includes a multitude of permanent magnets () which are arranged along the periphery of a housing wall (), wherein the magnets () are held with a non-positive fit by the housing wall () and bear on this. The manufacturing effort is simplified by way of the above-identified arrangement. One may advantageously apply parallelepiped magnets () as well.