logo

For the Inventor, By the Inventor

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.:

US 10821521 B1

PDFFull Text
Date of Patent:
Nov. 03, 2020

Filed:

Apr. 11, 2017

Article surface finishing method

Applicant:

Hamilton Sundstrand Corporation, Charlotte, NC (US);

Inventors:

Mark R. Jaworowski, Glastonbury, CT (US);

Sergey Mironets, Charlotte, NC (US);

Gary M. Lomasney, Glastonbury, CT (US);

Weilong Zhang, Glastonbury, CT (US);

Assignee:

HAMILTON SUNSTRAND CORPORATION, Charlotte, NC (US);

Attorney:

Cantor Colburn LLP

Primary Examiner:

Jessee R Roe

Assistant Examiner:

Rebecca Janssen

Int. Cl.
CPC ...
B22F 3/24 (2006.01); B33Y 10/00 (2015.01); B33Y 40/00 (2020.01); F28F 3/02 (2006.01); C25F 7/00 (2006.01); C25F 3/16 (2006.01); B22F 5/10 (2006.01); B23K 15/00 (2006.01); B23K 26/342 (2014.01); B23K 26/00 (2014.01); F28D 9/00 (2006.01); C25F 3/24 (2006.01); C25F 3/20 (2006.01); B22F 3/105 (2006.01); C25F 3/22 (2006.01); B23K 101/14 (2006.01);
U.S. Cl.
CPC ...
B22F 3/24 (2013.01); B22F 3/1055 (2013.01); B23K 15/0086 (2013.01); B23K 26/0093 (2013.01); B23K 26/342 (2015.10); B33Y 10/00 (2014.12); B33Y 40/00 (2014.12); C25F 3/16 (2013.01); C25F 3/20 (2013.01); C25F 3/22 (2013.01); C25F 3/24 (2013.01); C25F 7/00 (2013.01); F28D 9/0062 (2013.01); F28F 3/025 (2013.01); B22F 5/10 (2013.01); B22F 2003/247 (2013.01); B22F 2999/00 (2013.01); B23K 2101/14 (2018.08); F28F 2255/18 (2013.01); F28F 2275/064 (2013.01); Y02P 10/295 (2015.11);
Abstract

Manufacturing methods are disclosed that can electropolish a metal surface by disposing an electrode over the metal surface, and a permeable dielectric spacer between the metal surface and the electrode. An electrolyte is infiltrated into the permeable dielectric spacer, and an electrical voltage differential is applied to the electrode and the metal surface.

Find Patent Forward Citations

Jaworowski, Mark. (2020). Article surface finishing method (U.S. Patent No. 10821521). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10821521

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…