US 12,303,977 B2
Means for receiving powder in an additive manufacturing machine
Alain Freyermuth, Moissy-Cramayel (FR); Denis Luttenbacher, Moissy-Cramayel (FR); and Vincent Royer, Moissy-Cramayel (FR)
Assigned to SAFRAN LANDING SYSTEMS, Vélizy-Villacoublay (FR)
Appl. No. 18/250,881
Filed by SAFRAN LANDING SYSTEMS, Vélizy-Villacoublay (FR)
PCT Filed Oct. 26, 2021, PCT No. PCT/FR2021/051881
§ 371(c)(1), (2) Date Apr. 27, 2023,
PCT Pub. No. WO2022/090663, PCT Pub. Date May 5, 2022.
Claims priority of application No. 2011015 (FR), filed on Oct. 28, 2020.
Prior Publication US 2023/0381865 A1, Nov. 30, 2023
Int. Cl. B29C 64/259 (2017.01); B22F 10/28 (2021.01); B22F 12/00 (2021.01); B22F 12/52 (2021.01); B29C 64/153 (2017.01); B29C 64/25 (2017.01); B33Y 30/00 (2015.01)
CPC B22F 12/52 (2021.01) [B22F 10/28 (2021.01); B22F 12/38 (2021.01); B29C 64/153 (2017.08); B29C 64/25 (2017.08); B29C 64/259 (2017.08); B33Y 30/00 (2014.12)] 10 Claims
OG exemplary drawing
 
1. An additive manufacturing machine comprising a means for receiving unfused powders comprising four sides respectively defined by opposing right-hand and left-hand partitions, all and opposing front and rear partitions, wherein at least two opposite sides of the four sides each consists of two hinged parts allowing folding of said at least two opposite sides, and wherein said means for receiving unfused powders is configured to be integrated into an enclosure of a fusion chamber of the additive manufacturing machine.