公开(公告)号：WO2021242865A1

公开(公告)日：2021-12-02

申请号：PCT/US2021/034265

申请日：2021-05-26

Applicant: SEURAT TECHNOLOGIES, INC.

Inventor： BAYRAMIAN, Andrew, J. ,  COOKE, April, L. ,  LEBLANC, Cote ,  KISSINGER, Drew, W. ,  LEARD, Francis, L. ,  CHITTICK, Harold, W. ,  DEMUTH, James, A. ,  JARBOE, Jeffrey ,  GILLESPIE, Joseph ,  KAMSHAD, Kourosh ,  FERRERI, Nicholas, C. ,  DUANMU, Ning ,  KRAS, Susanne ,  MUNDON, Summer, Kapuaimilia ,  SHEN, Yiyu ,  MACDONALD, J., Thare

IPC: B22F10/28 ,  B23K26/12 ,  B29C64/153

Abstract: A cartridge for a manufacturing system includes a sealable chamber having a bed and a laser transparent window. A powder hopper can be positioned within the sealable chamber. A powder spreader is positioned within the sealable chamber for distributing powder from the powder hopper onto the bed.