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. 11, 2020
Filed:
Feb. 23, 2018
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
Andrew Lee Trimmer, Niskayuna, NY (US);
John Malott Cottrill, Franklin, OH (US);
Assignee:
GENERAL ELECTRIC COMPANY, Niskayuna, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23H 3/10 (2006.01); B23H 7/32 (2006.01);
U.S. Cl.
CPC ...
B23H 3/10 (2013.01); B23H 7/32 (2013.01); B23H 2300/10 (2013.01); B23H 2600/12 (2013.01);
Abstract
A method of operating an electrochemical machining system includes selectively performing an electrochemical machining process by an electrochemical machine of the electrochemical machining system in a macromachining mode or a micromachining mode by controlling a purity level of a machining liquid supplied to the electrochemical machine.