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. 22, 2020
Filed:
Nov. 02, 2017
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventors:
Mark R. Jaworowski, Glastonbury, CT (US);
Eric W. Karlen, Rockford, IL (US);
Gary M. Lomasney, Glastonbury, CT (US);
Sergey Mironets, Charlotte, NC (US);
Assignee:
HAMILTON SUNSTRAND CORPORATION, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23H 1/06 (2006.01); B23H 7/34 (2006.01); B23H 11/00 (2006.01); B23H 9/14 (2006.01); B23H 7/32 (2006.01); B33Y 80/00 (2015.01); B22F 3/105 (2006.01); B22F 3/24 (2006.01);
U.S. Cl.
CPC ...
B23H 1/06 (2013.01); B23H 7/34 (2013.01); B23H 9/14 (2013.01); B23H 11/00 (2013.01); B22F 2003/1059 (2013.01); B22F 2003/247 (2013.01); B23H 7/32 (2013.01); B33Y 80/00 (2014.12);
Abstract
An additive manufactured workpiece includes one or more cavities having an inner surface. A dielectric interface is formed in the cavity, and conforms to the inner surface. The additive manufactured workpiece further includes an in-situ electrode in the cavities. The dielectric interface is interposed between the in-situ electrode and the inner surface of the workpiece.