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:
Nov. 15, 2022
Filed:
Oct. 31, 2018
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventors:
Sergey Mironets, Szymanow OT, PL;
Pawel Czarnecki, Swidnica, PL;
Assignee:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F 3/15 (2006.01); B22F 3/24 (2006.01); B22F 10/20 (2021.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B33Y 70/00 (2020.01); B30B 11/00 (2006.01); B22F 10/28 (2021.01);
U.S. Cl.
CPC ...
B22F 3/15 (2013.01); B22F 3/24 (2013.01); B22F 10/20 (2021.01); B22F 10/28 (2021.01); B22F 2003/153 (2013.01); B22F 2003/247 (2013.01); B22F 2201/10 (2013.01); B30B 11/002 (2013.01); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 70/00 (2014.12);
Abstract
A method of fabricating a near net shape component includes forming a sacrificial shell from a pulverant material using an additive manufacturing process, the shell having an aperture. The method further includes filling the shell with a second pulverant material, subjecting the filled shell to a consolidation process, and removing the shell from the consolidated second pulverant material.