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:
Nov. 11, 2025
Filed:
Nov. 29, 2022
Industrial Technology Research Institute, Hsinchu, TW;
Pin-Tsung Cheng, Kaohsiung, TW;
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu, TW;
Abstract
The present disclosure provides a processing method of suspension abrasive jets, and the method comprises the following steps. Provide a workpiece on the processing machine. A suspension abrasive containing a plurality of abrasive particles with the same electrical property is provided in an abrasive suspension container. A non-aqueous fluid is supplied to the abrasive suspension container from a high pressure source. The workpiece is machined by jetting a suspension abrasive jet that couples a suspension abrasive and the non-aqueous fluid from a nozzle. The suspension abrasive and the non-aqueous fluid of the suspension abrasive jet are respectively recycled to the abrasive suspension container and the high pressure source by an abrasive separation and recycling device after the process.