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:
May. 12, 2026
Filed:
May. 22, 2023
Rocketheart Technology Co. Ltd, Tianjin, CN;
Zhifu Han, Tianjin, CN;
Wenjin Wu, Tianjin, CN;
Qinglin Fan, Tianjin, CN;
Xuman Zhang, Tianjin, CN;
Ying Dai, Tianjin, CN;
Pengfei Jing, Tianjin, CN;
Guogang Song, Tianjin, CN;
ROCKETHEART TECHNOLOGY CO. LTD, Tianjin, CN;
Abstract
A magnetic levitation centrifugal pump, including a volute, stator magnetic ring and a rotor; the volute has a levitation cavity, a medium inlet and a medium outlet, the rotor is located inside the levitation cavity, the stator magnetic ring are fixed to the volute, and the rotor includes a rotor body and dynamic magnetic ring located on the rotor body; the dynamic magnetic ring and the stator magnetic ring are coaxial with each other and are nested, to limit the radial positions of the rotor body and the volute; magnet steel assemblies are further fixed at the rotor body, each magnet steel assembly includes N first magnet steels arranged along the circumferential direction, and magnetic poles of all the first magnet steels are arranged in a staggered manner; two ends of the volute are also encapsulated with driving coil assemblies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile