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:
Oct. 28, 2025
Filed:
Apr. 29, 2025
Beijing Institute of Technology, Beijing, CN;
BEIJING INSTITUTE OF TECHNOLOGY, Beijing, CN;
Abstract
Disclosed is a thermostatic box for preparing a hydrogel by a freeze-thaw process and a preparation method thereof. The thermostatic box includes a box body. A top of the box body is provided with an upper cover plate. A front side of the box body is provided with a front cover plate. Air outlet holes are disposed in the upper cover plate. A storage chamber and a drainage chamber are disposed in box body. The storage chamber is located on an upper side of the drainage chamber. Porous storage platforms are disposed in the storage chamber. A side of the plurality of porous storage platforms is provided with a first blowing mechanism. An area of a right side of the drainage chamber and a lower side of the porous storage platforms is provided with a second blowing mechanism. A side of the drainage chamber is provided with a drainage hole.