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. 14, 2023
Filed:
Jan. 25, 2021
Rolls-royce Corporation, Indianapolis, IN (US);
Scott Nelson, Carmel, IN (US);
Quinlan Yee Shuck, Indianapolis, IN (US);
Brandon David Ribic, Noblesville, IN (US);
Rolls-Royce Corporation, Indianapolis, IN (US);
Abstract
A material deposition head includes a body portion and at least one nozzle. The body portion includes a first end, a second end, and a first exterior surface extending from the first end to the second end. The at least one nozzle is coupled to the body portion at or near the second end. The nozzle defines a second exterior surface and a material delivery channel that is fluidically coupled to a fluidized powder source configured to provide a plurality of particles of a material. At least one of the first exterior surface or the second exterior surface includes a microtextured surface configured to reduce a wettability of molten particles of the plurality of particles thereon.