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:
Feb. 08, 2022
Filed:
Apr. 17, 2019
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
Renwei Yuan, Shanghai, CN;
Lei Li, Shanghai, CN;
Yuanyuan Guo, Shanghai, CN;
Peng Hu, Shanghai, CN;
Nouman Usmani, Cincinnati, OH (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23H 7/26 (2006.01); B23H 7/30 (2006.01);
U.S. Cl.
CPC ...
B23H 7/265 (2013.01); B23H 7/30 (2013.01); B23H 2400/10 (2013.01); B23H 2500/00 (2013.01);
Abstract
The present disclosure relates to an electrical discharge machining (EDM) device, and a method for machining a workpiece by the EDM device. The EDM device includes a spindle, a guide structure including a plurality of guideways, and a plurality of electrodes, the electrode coupled to the spindle via a flexible link, and slidably engaged with a respective one of the plurality of guideways.