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:
Sep. 21, 2021
Filed:
Dec. 03, 2020
Applicant:
Tsinghua University, Beijing, CN;
Assignee:
TSINGHUA UNIVERSITY, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 15/43 (2006.01);
U.S. Cl.
CPC ...
F16J 15/43 (2013.01);
Abstract
A housing for a magnetic fluid sealing device and an agitation kettle/reaction kettle are disclosed. The housing includes: a first end cover, a casing and an elastic member. The first end cover is spaced apart from a first portion of the casing in radially inward and outward directions of the casing. At least one of the casing, a positioning platform and the first end cover is provided with a mounting groove, and the elastic member is arranged in the mounting groove. A first sealing ring is provided between the casing and the first end cover.