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:
Oct. 15, 2024
Filed:
Dec. 12, 2019
Addup, Cebazat, FR;
ADDUP, Cebazat, FR;
Abstract
A manufacturing chamber for an additive manufacturing machine comprises in an enclosure: a working plane; a manufacturing platform for the deposition of the layers of additive manufacturing material and for supporting the part being manufactured; and a circuit for circulating an inert gas flow over the manufacturing platform, characterized in that the enclosure and/or the working plane comprises an inlet opening for the gas flow, in that the working plane comprises an upstream ramp, connected to the area of the working plane where the manufacturing platform is located by a surface having a rounded convex profile, and in that the surface with a rounded convex profile is configured for attaching the gas flow, by the Coanda effect, above the working plane.