公开(公告)号：US11179926B2

公开(公告)日：2021-11-23

申请号：US15380525

申请日：2016-12-15

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Johnny Deleon ,  William Murphy ,  Stephanie Lynn Depalma ,  Brian Peterson ,  Travis Sands ,  Russell Dennison ,  Stephen Deak ,  Kevin Mcevoy

IPC: B33Y30/00 ,  B29C64/40 ,  B29C64/135 ,  B33Y10/00 ,  B29K105/00

Abstract: The present disclosure generally relates to additive manufacturing of an object using both a digital light processing (DLP) projector and a focused energy source to irradiate a photopolymerizable material, and apparatuses and methods for the same. The DLP projector irradiates and cures an outer perimeter of the object, and the focused energy source irradiates and cures an inner region of the object. In a preferred embodiment, irradiation by both the DLP projector and the focused energy source occur from underneath a tank holding the photopolymerizable material and through a transparent window.

公开(公告)号：US10697305B2

公开(公告)日：2020-06-30

申请号：US14991413

申请日：2016-01-08

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Xi Yang ,  Brian Peterson

IPC: B28B1/00 ,  B28B1/14 ,  B28B11/24 ,  B28B7/34 ,  B29L31/00 ,  C04B35/111 ,  C04B35/622 ,  C04B37/02 ,  C04B35/14 ,  C04B35/48 ,  C04B35/505 ,  F01D5/18 ,  B28B23/02 ,  C04B37/00 ,  B32B18/00 ,  B29K101/10 ,  B29K101/12

Abstract: This invention relates to a product and a method of preparing ceramic and/or ceramic hybrid materials through the construction of a printed die. The printed die being made by three dimensional printing or additive manufacturing processes possesses both an external geometry and an internal geometry.

公开(公告)号：US20210031404A1

公开(公告)日：2021-02-04

申请号：US16897486

申请日：2020-06-10

Applicant: General Electric Company

Inventor： Xi Yang ,  Brian Peterson

IPC: B28B1/00 ,  B28B1/14 ,  B28B11/24 ,  B28B23/02 ,  F01D5/18 ,  C04B37/02 ,  B28B7/34 ,  C04B37/00 ,  B32B18/00 ,  C04B35/14 ,  C04B35/111 ,  C04B35/505 ,  C04B35/48 ,  C04B35/622

Abstract: This invention relates to a product and a method of preparing ceramic and/or ceramic hybrid materials through the construction of a printed die. The printed die being made by three dimensional printing or additive manufacturing processes possesses both an external geometry and an internal geometry.