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:
Jun. 19, 2007
Filed:
Aug. 20, 2002
Edward L. Lopatinsky, San Diego, CA (US);
Dan K. Shaefer, Palm Desert, CA (US);
Saveliy T. Rosenfeld, San Diego, CA (US);
Lev A. Fedoseyev, El Cajon, CA (US);
Edward L. Lopatinsky, San Diego, CA (US);
Dan K. Shaefer, Palm Desert, CA (US);
Saveliy T. Rosenfeld, San Diego, CA (US);
Lev A. Fedoseyev, El Cajon, CA (US);
Rotys Inc., San Diego, CA (US);
Abstract
An integrated motorized pump () comprising an impeller () mounted on an axle (), two magnetic drives () electromagnetically coupled to an electric motor (), a casing () with a flowing space (), an inlet channel () and an (). The impeller () has circumferential arrayed magnetic means () magnetized in the direction parallel to the axle (). The electric motor () comprising said impeller () as a rotor, and two stator plates (). The stator plates () are covered with a liquid tight coating and comprise circumferential arrayed coils () etched on circuit board metal layers (). Each magnetic drive () comprises a stator () with circumferential arrayed coil windings () and two magnetized disks (). The magnetized disks () are mounted on the axle () perpendiculary to it and have a circumferential carry of radially extending poles ().