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:
Sep. 17, 2019
Filed:
Oct. 17, 2017
United Technologies Corporation, Farmington, CT (US);
Matthew E. Lynch, Canton, CT (US);
Wendell V. Twelves, Glastonbury, CT (US);
United Technologies Corporation, Farmington, CT (US);
Abstract
An electrochemical machining system comprises a component having a passage, the passage has an opening and an internal surface formed along the passage, a conductive wire has insulation covering portions of the conductive wire forming gaps having exposed wire; the conductive wire is inserted in the passage; a power source is coupled to the component and the conductive wire forms an electrical circuit, wherein the component comprises an anode and the conductive wire comprises a cathode; and an electrolyte within the passage contacting the internal surface and the exposed wire, wherein the electrolyte comprises a charge-carrying liquid configured to complete the electrical circuit between the cathode and anode.