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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.:

US 12029229 B1

PDFFull Text
Date of Patent:
Jul. 09, 2024

Filed:

May. 10, 2021

Ultrasonic freezing equipment and freezing method using same

Applicant:

Shanghai Ocean University, Shanghai, CN;

Inventors:

Jing Xie, Shanghai, CN;

Qijun Xu, Shanghai, CN;

Jinfeng Wang, Shanghai, CN;

Yuyao Sun, Shanghai, CN;

Assignee:

Shanghai Ocean University, Shanghai, CN;

Attorney:
Primary Examiner:

Larry L Furdge

Assistant Examiner:

Keith Stanley Myers

Int. Cl.
CPC ...
A23L 3/375 (2006.01); A23B 4/015 (2006.01); A23B 4/09 (2006.01); A23B 4/26 (2006.01); A23L 3/00 (2006.01); A23L 3/30 (2006.01);
U.S. Cl.
CPC ...
A23L 3/375 (2013.01); A23B 4/015 (2013.01); A23B 4/09 (2013.01); A23B 4/26 (2013.01); A23L 3/001 (2013.01); A23L 3/30 (2013.01); A23V 2002/00 (2013.01);
Abstract

An ultrasonic freezing equipment, which includes a casing, a circulating pump system, an ultrasonic generator, a vortex-tube freezing device and a temperature-measuring device. A vertex tube is configured for refrigeration. A circulating salt solution inside the casing is configured to quickly and uniformly take away a heat of a food to be frozen, so as to efficiently freeze the food. A freezing method using the ultrasonic freezing equipment is also provided.

Find Patent Forward Citations

Xie, Jing. (2024). Ultrasonic freezing equipment and freezing method using same (U.S. Patent No. 12029229). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12029229

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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