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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 10987900 B1

PDFFull Text
Date of Patent:
Apr. 27, 2021

Filed:

Feb. 20, 2018

Article

Applicant:

General Electric Company, Schenectady, NY (US);

Inventors:

Benjamin Paul Lacy, Greenville, SC (US);

David Edward Schick, Greenville, SC (US);

Srikanth Chandrudu Kottilingam, Simpsonville, SC (US);

Assignee:

GENERAL ELECTRIC COMPANY, Schenectady, NY (US);

Attorney:

McNees Wallace & Nurick LLC

Primary Examiner:

Adam Krupicka

Int. Cl.
CPC ...
B22F 10/00 (2021.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); B32B 15/01 (2006.01); B22F 7/08 (2006.01); B23K 26/354 (2014.01); B23K 35/30 (2006.01); B23K 35/02 (2006.01); B22F 5/00 (2006.01); B22F 10/20 (2021.01); B23K 26/342 (2014.01); B23K 26/02 (2014.01); B23K 26/144 (2014.01); B22F 3/24 (2006.01); B23K 103/08 (2006.01);
U.S. Cl.
CPC ...
B32B 15/01 (2013.01); B22F 3/24 (2013.01); B22F 5/009 (2013.01); B22F 7/08 (2013.01); B22F 10/20 (2021.01); B23K 26/02 (2013.01); B23K 26/144 (2015.10); B23K 26/342 (2015.10); B23K 26/354 (2015.10); B23K 35/0238 (2013.01); B23K 35/308 (2013.01); B23K 35/3046 (2013.01); B23K 35/3053 (2013.01); B23K 35/3086 (2013.01); B22F 2003/248 (2013.01); B22F 2998/10 (2013.01); B23K 2103/08 (2018.08); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); Y02P 10/25 (2015.11);
Abstract

An article includes a substrate and a structure of additive manufacturing material of predetermined thickness attached to the substrate, the structure of additive manufacturing material formed by providing a metal alloy powder, forming an initial layer having a preselected thickness and a preselected shape including at least one aperture, with the metal alloy powder, sequentially forming an additional layer with the metal alloy powder over the initial layer, each of additional layers having an additional preselected thickness and an additional preselected shape including an aperture corresponding to the aperture in the initial layer, and joining each of the additional layers to the initial layer or any previously joined additional layers, forming a structure having a predetermined thickness and shape, and an aperture having a predetermined profile. The article includes a passageway through the structure including the aperture and a corresponding metering hole.

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