公开(公告)号：US20170252805A1

公开(公告)日：2017-09-07

申请号：US15059105

申请日：2016-03-02

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Shane Matthew GILLESPIE ,  James SHEALY ,  Scott Alan GOLD

IPC: B22F3/105 ,  B33Y50/02 ,  B33Y10/00 ,  B33Y30/00 ,  B29C67/00 ,  B28B1/00

Abstract: A method and apparatus for additive manufacturing is provided whereby a curtain of powder is provided adjacent a vertically oriented build plate, and a laser melts or sinters the powder over a region of the build plate. The curtain of powder is moved relative to the build plate to maintain the same distance between the curtain and the previously deposited layer, and the process repeated to provide a three dimensional structure on the build plate.

公开(公告)号：US20170057013A1

公开(公告)日：2017-03-02

申请号：US14834517

申请日：2015-08-25

Applicant: General Electric Company

Inventor： Shane Matthew GILLESPIE ,  Christian Xavier STEVENSON ,  Patrick Michael KENNEY ,  Ping WANG

IPC: B23K26/342 ,  B23K15/00

CPC classification number: B23K26/342 ,  B22F3/1055 ,  B22F2003/1056 ,  B23K15/0086 ,  B29C64/153 ,  B29C64/20 ,  B33Y10/00 ,  B33Y30/00 ,  Y02P10/295

Abstract: An additive manufacturing apparatus includes: a coater including: at least one trough including a plurality of side-by-side deposition valves.

Abstract translation: 添加剂制造装置包括：涂布机，包括：至少一个槽，包括多个并排沉积阀。