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:
Apr. 29, 2025
Filed:
Oct. 27, 2023
Applicants:
Beijing Jiaotong University, Beijing, CN;
Tsinghua University, Beijing, CN;
Inventors:
Assignees:
BEIJING JIAOTONG UNIVERSITY, Beijing, CN;
TSINGHUA UNIVERSITY, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 15/43 (2005.12); F16J 15/16 (2005.12);
U.S. Cl.
CPC ...
F16J 15/43 (2012.12); F16J 15/162 (2012.12);
Abstract
Provided is a self-cooling device sealed with a magnetic liquid, related to the field of mechanical engineering sealing technology. The device includes: a tank body, a pole-tooth, a rotary shaft, a magnetic liquid, a first gasket ring, a second gasket ring, a first pole-shoe, a permanent magnet, a third gasket ring, a second pole-shoe, a fourth gasket ring, a fan, a bolt, an end cover, a second U-shape soaking rod, and a first U-shape soaking rod.