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:
Dec. 16, 2025
Filed:
Dec. 19, 2022
Jiangnan University, Wuxi, CN;
Xiaojin Miao, Wuxi, CN;
Meiping Wu, Wuxi, CN;
Chenlong Ma, Wuxi, CN;
Quanlong Wang, Wuxi, CN;
Chunlei Zhang, Wuxi, CN;
Shuxin Teng, Wuxi, CN;
Jun Zhang, Wuxi, CN;
Kan Xu, Wuxi, CN;
Yiwen Chen, Wuxi, CN;
Jiangnan University, Wuxi, CN;
Abstract
An abrasive water jet nozzle for strengthening, including a chamber, providing a mixing space; and a strengthening mixing assembly, providing a strengthening mixing of water with an abrasive entering the chamber, wherein the strengthening mixing assembly includes a fluid passage and a water stopper block, wherein the water stopper block is located at an eccentric position on one side of the chamber, and an outlet of the fluid passage faces the water stopper block. The provided abrasive water jet nozzle is capable of fully mixing high speed water with the abrasive particles after the high speed water entering the mixing chamber, so as to ensure the uniformity of the strengthening effect, and the formed abrasive water jet is a large circular fan-shaped jet, which can greatly improve the strengthening quality of the abrasive water jet.