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:
Feb. 05, 2013
Filed:
Jun. 30, 2006
Applicants:
Doan Baykut, Binningen, CH;
Goekhan Baykut, Bremen, DE;
Felix Hirt, Winterthur, CH;
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 35/04 (2006.01); F04B 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An axial flow pump () is presented which includes a housing () with an inlet () and outlet () and a magnetically active rotor () in the housing which is provided with a passage () in the interior and with at least one spiral-shaped vane () in the passage, wherein the pitch of the vane () varies in the axial direction. The axial flow pump () furthermore includes an electromagnetic drive () with a stator () which is arranged at the housing and cooperates with a magnetically active rotor.