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:
May. 20, 2025
Filed:
Oct. 29, 2019
Applicant:
Effusiontech Ip Pty. Ltd., Dandenong, AU;
Inventors:
Assignee:
Effusiontech IP Pty Ltd, Victoria, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B33Y 10/00 (2015.01); B22F 10/25 (2021.01); B22F 12/53 (2021.01); B33Y 30/00 (2015.01); C22C 38/44 (2006.01); C22C 38/46 (2006.01);
U.S. Cl.
CPC ...
B22F 12/53 (2021.01); B22F 10/25 (2021.01); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); C22C 38/44 (2013.01); C22C 38/46 (2013.01);
Abstract
A method of 3D printing an item, wherein a spray material comprising a powder entrained in an oxygen comprising carrier gas is emitted from a spray nozzle. The nozzlecomprises a constricted throatthat has a thermal conductivity of at least 10 W/mk and a hardness of at least 10 Rockwell C (HRC). The temperature of the throat does not exceed 250° C., and preferably does not exceed 200° C.