公开(公告)号：US20240253123A1

公开(公告)日：2024-08-01

申请号：US18620085

申请日：2024-03-28

Applicant: Velo3D, Inc.

Inventor： Abraham SALDIVAR VALDES ,  Joseph Andrew TRALONGO ,  Gregory Ferguson BROWN ,  Benyamin BULLER ,  Erel MILSHTEIN ,  Tasso LAPPAS ,  Thomas BREZOCZKY ,  Kimon SYMEONIDIS ,  Sherman SEELINGER ,  Rueben MENDELSBERG ,  Daniel CHRISTIANSEN ,  Zachary Ryan MURPHREE ,  Alan Rick LAPPEN

IPC: B22F10/28 ,  B22F10/30 ,  B33Y30/00 ,  B33Y50/02

CPC classification number: B22F10/28 ,  B22F10/30 ,  B33Y30/00 ,  B33Y50/02

Abstract: The present disclosure various apparatuses, and systems for 3D printing. The present disclosure provides three-dimensional (3D) printing methods, apparatuses, software, and systems for a step and repeat energy irradiation process; controlling material characteristics and/or deformation of the 3D object; reducing deformation in a printed 3D object; and planarizing a material bed including usage of a non-contact material removal mechanism.

公开(公告)号：US20180141126A1

公开(公告)日：2018-05-24

申请号：US15873832

申请日：2018-01-17

Applicant: Velo3D, Inc.

Inventor： Benyamin BULLER ,  Erel MILSHTEIN ,  Xinrong JIANG ,  Sherman SEELINGER ,  Adam FISCHBACH ,  Thomas Blasius BREZOCZKY

IPC: B22F3/105 ,  B22F1/00

CPC classification number: B22F3/1055 ,  B22F1/0011 ,  B22F1/0014 ,  B22F1/0018 ,  B22F2003/1056 ,  B22F2003/1057 ,  B22F2999/00 ,  B29C64/153 ,  B29C64/20 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  G03G15/224 ,  G03G15/225 ,  Y02P10/295 ,  B22F3/005 ,  B22F2202/05 ,  B22F2202/06

Abstract: The present disclosure provides three-dimensional (3D) printing processes and systems, including methods, apparatuses, software, and systems for transferring a particulate material from one position (e.g., on one surface) to another position (e.g., on a different surface), which particulate material may be used for the production of a 3D object. In some embodiments, the particulate material may be transferred using, for example, a charged particle optical device.