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. 05, 2019
Filed:
Nov. 23, 2015
Applicant:
Delavan Inc, West Des Moines, IA (US);
Inventors:
Diana Giulietti, Tariffville, CT (US);
Eric Karlen, Rockford, IL (US);
Kiley J. Versluys, Hartford, CT (US);
Assignee:
Delavan Inc., West Des Moines, IA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B22F 3/00 (2006.01); B22F 3/24 (2006.01); B33Y 40/00 (2015.01); B22F 3/105 (2006.01); B29C 64/35 (2017.01); B08B 3/12 (2006.01); B08B 9/00 (2006.01);
U.S. Cl.
CPC ...
B22F 3/24 (2013.01); B08B 3/12 (2013.01); B08B 9/00 (2013.01); B22F 3/1055 (2013.01); B29C 64/35 (2017.08); B33Y 40/00 (2014.12); B08B 2209/005 (2013.01); B22F 2003/1059 (2013.01); B22F 2003/247 (2013.01); B22F 2999/00 (2013.01); Y02P 10/295 (2015.11);
Abstract
A method includes placing an additively manufactured article having one or more internal channels in a non-reactive liquid to remove remainder powder from within the one or more internal channels, wherein the non-reactive liquid is a gas at room temperature and/or pressure. Placing the additively manufactured article in the non-reactive liquid includes can include placing the additively manufactured article in liquid nitrogen.