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    DISCRETE LOT POWDER MANAGEMENT FOR ADDITIVE MANUFACTURING
    1.
    发明申请
    DISCRETE LOT POWDER MANAGEMENT FOR ADDITIVE MANUFACTURING 有权

    公开(公告)号：US20210331250A1

    公开(公告)日：2021-10-28

    申请号：US17370682

    申请日：2021-07-08

    Applicant: Delavan Inc.

    Inventor： Thomas J. Ocken ,  Lukas Shea ,  Jerry Logsdon ,  Joseph Samo

    IPC: B22F12/00 ,  B22F3/10 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y10/00 ,  B22F3/105

    Abstract: A method of additive manufacturing includes supplying additive manufacturing powder to a build area of an additive manufacturing machine. The method includes fusing a portion of the powder to form a part, and removing a non-fused portion of the powder from the build area into a removable vessel for storing non-fused powder after building a part. The method can include supplying additive manufacturing powder to a build area, fusing a portion of the powder, and removing a non-fused portion of the powder all on a single discrete lot of additive manufacturing powder without mixing lots.

    METHOD OF SUPPORTING A WORKPIECE
    4.
    发明申请
    METHOD OF SUPPORTING A WORKPIECE 有权

    公开(公告)号：US20210245280A1

    公开(公告)日：2021-08-12

    申请号：US17243395

    申请日：2021-04-28

    Applicant: Delavan Inc.

    Inventor： Joseph Samo ,  Lukas Shea ,  Thomas J. Ocken

    IPC: B23H11/00 ,  B23H1/00 ,  B33Y30/00 ,  B23H7/02 ,  B22F10/20 ,  B22F3/105

    Abstract: An electrostatic discharge machining fixture includes a fixture body, two or more electrically conductive face contacts seated in the fixture body, and two or more electrically resistive point contacts seated in the fixture body. The electrically conductive face contacts and the electrically resistive point contacts define a 3-2-1 alignment system to locate an additively manufactured article relative to the fixture body during an electrostatic discharge machining operation. Electrostatic discharge machining arrangements and methods of supporting additively manufactured workpieces during electrostatic discharge machining operations are also described.

    ADDITIVE MANUFACTURING BUILD PLATES AND HANDLING
    5.
    发明申请
    ADDITIVE MANUFACTURING BUILD PLATES AND HANDLING 有权

    公开(公告)号：US20210205881A1

    公开(公告)日：2021-07-08

    申请号：US17210757

    申请日：2021-03-24

    Applicant: Delavan Inc.

    Inventor： Lukas Shea ,  Joseph Samo

    IPC: B22F3/00 ,  B29C64/245 ,  B22F12/00

    Abstract: An additive manufacturing build plate system includes a plate body defining a build surface and a rear surface opposite the build surface. A peripheral surface extends between the rear surface and the build surface. At least one gripping feature is defined in the peripheral surface, extending inwardly into the plate body between the build surface and the rear surface.

    3D scanning systems
    6.
    发明授权
    3D scanning systems 有权

    公开(公告)号：US10697756B2

    公开(公告)日：2020-06-30

    申请号：US15266489

    申请日：2016-09-15

    Applicant: Delavan Inc

    Inventor： Joseph Samo

    IPC: G01B11/02 ,  H04N13/20 ,  H04N13/204 ,  G01B11/24 ,  G01B5/00 ,  G01B21/04

    Abstract: A plate for a 3D scanning system can include a plate body configured to mount to a 3D scanning system, and a plurality of artifact alignment apertures defined in the plate body arranged in a predetermined pattern to allow a predetermined mounting arrangement of one or more artifacts. The artifact alignment apertures are configured to allow an artifact to be mounted to the plate body.

    Torsion testing machine and methods for additive builds
    7.
    发明授权
    Torsion testing machine and methods for additive builds 有权

    公开(公告)号：US10578531B2

    公开(公告)日：2020-03-03

    申请号：US16031221

    申请日：2018-07-10

    Applicant: Delavan Inc.

    Inventor： Jacob Greenfield ,  Thomas J. Ocken ,  Andy W. Tibbs ,  Lukas Shea ,  Joseph Samo

    IPC: G01N3/00 ,  G01N3/26 ,  G01N3/06

    Abstract: A system can include a torsion applicator (e.g., a torsion motor and shaft) configured to apply a torque to a test article that is additively built on and attached to a build plate. The system can include at least one twist sensor and at least one torque sensor. A method for determining quality of an additively manufactured article or batch thereof can include torsion testing at least one additively manufactured test article that is built on and attached to a build plate while the at least one test article is still attached to the build plate.

    SYSTEMS AND METHODS FOR POST ADDITIVE MANUFACTURING PROCESSING
    8.
    发明申请
    SYSTEMS AND METHODS FOR POST ADDITIVE MANUFACTURING PROCESSING 审中-公开
    用于后添加制造加工的系统和方法

    公开(公告)号：US20170036401A1

    公开(公告)日：2017-02-09

    申请号：US14816528

    申请日：2015-08-03

    Applicant: Delavan Inc.

    Inventor： Matthew Donovan ,  Thomas J. Ocken ,  Joseph Samo

    IPC: B29C67/00

    CPC classification number: B33Y40/00 ,  B08B7/028 ,  B29C64/153 ,  B29C64/165 ,  B29C64/35 ,  B29C71/00

    Abstract: A system for removing powder from an additively manufactured article includes a powder removal mechanism. The powder removal mechanism can include a build plate holder configured to hold a build plate at a distal end thereof. The powder removal mechanism can also include a first actuator that is configured to angle the build plate holder relative to gravity and a second actuator that is configured to rotate the build plate holder about a central axis of the build plate holder.

    Abstract translation: 从附加制造的制品中除去粉末的系统包括粉末去除机构。 粉末去除机构可以包括构造板保持器，其构造成在其远端处保持构建板。 粉末去除机构还可以包括构造成相对于重力使构建板保持器倾斜的第一致动器和构造成围绕构建板保持器的中心轴线旋转构建板保持器的第二致动器。

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