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    Apparatus and methods for 3D printing
    1.
    发明申请
    Apparatus and methods for 3D printing 有权
    3D打印的设备和方法

    公开(公告)号：US20040265413A1

    公开(公告)日：2004-12-30

    申请号：US10817159

    申请日：2004-04-02

    申请人： Z Corporation

    发明人： David Russell ,  Andres Hernandez ,  Joshua Kinsley ,  Andrew Berlin

    IPC分类号： D04H001/16

    CPC分类号： B41J29/17 ,  B29C64/112 ,  B29C64/165 ,  B33Y30/00 ,  B33Y40/00 ,  B41J2/16532 ,  B41J2/16535 ,  B41J2/16552 ,  B41J2/16579 ,  B41J3/4073

    摘要： The invention relates to apparatus and methods for producing three-dimensional objects and auxiliary systems used in conjunction with the aforementioned apparatus and methods. The apparatus and methods involve continuously printing radially about a circular and/or rotating build table using multiple printheads. The apparatus and methods also include optionally using multiple build tables. The auxiliary systems relate to build material supply printhead cleaning diagnostics, and monitoring operation of the apparatus.

    摘要翻译： 本发明涉及与上述装置和方法结合使用的用于制造三维物体和辅助系统的装置和方法。 该设备和方法涉及使用多个打印头连续地围绕圆形和/或旋转的构建台径向地打印。 该装置和方法还包括可选地使用多个构建表。 辅助系统涉及建立材料供应打印头清洁诊断和设备的监控操作。

    Three-dimensional printer
    3.
    发明申请
    Three-dimensional printer 失效
    三维打印机

    公开(公告)号：US20040012112A1

    公开(公告)日：2004-01-22

    申请号：US10260224

    申请日：2002-09-27

    申请人： Z Corporation

    发明人： Thomas Davidson ,  Robert A. Phillips ,  Andres T. Hernandes ,  David B. Russell ,  Kevin Roche ,  Walter H. Zengerle III ,  Andrew Berlin ,  Joshua P. Kinsley ,  Benjamin Daniel Sweet-Block ,  Darul Kisai

    IPC分类号： B29C031/04

    CPC分类号： B41J2/16552 ,  B29C41/12 ,  B29C64/165 ,  B29C64/35 ,  B29K2995/0021 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B41J2/01 ,  B41J2/16523 ,  B41J2/16535 ,  B41J2/16541

    摘要： A three-dimensional printer uses inkjet-type printheads to rapidly prototype, or print, a three-dimensional model. A powder feeder includes a conveyor system and a metering system to deliver powder to a build area in measured quantities. The powder feeder also includes a vacuum system for loading powder into a feed reservoir or chamber. The vacuum system can also be used to cleanup excess powder. Other powder control features include powder gutters and magnetic powder plows. During printing, a cleaning system operates to remove powder from the printheads. In the event of a printhead or jet failure, the failure can be detected and corrective measures taken automatically. After printing, the model can be depowdered and infiltrated in an enclosure.

    摘要翻译： 三维打印机使用喷墨式打印头来快速原型化或打印三维模型。 粉末进料器包括输送机系统和计量系统，以测量的量将粉末输送到建筑面积。 粉末进料器还包括用于将粉末装载到进料储存器或室中的真空系统。 真空系统也可用于清理多余的粉末。 其他粉末控制功能包括粉末槽和磁粉犁。 在打印期间，清洁系统操作以从打印头中去除粉末。 在打印头或喷射器故障的情况下，可以检测到故障并自动采取纠正措施。 打印后，模型可以被去除并渗透到外壳中。

    Compositions for three-dimensional printing of solid objects
    4.
    发明申请
    Compositions for three-dimensional printing of solid objects 审中-公开
    用于固体物体三维打印的组合物

    公开(公告)号：US20010050031A1

    公开(公告)日：2001-12-13

    申请号：US09835292

    申请日：2001-04-13

    申请人： Z Corporation

    发明人： James F. Bredt ,  Sarah L. Clark ,  Evert Uy ,  Matthew DiCologero ,  Timothy Anderson ,  Michael J. Tarkanian

    IPC分类号： C08L001/02 ,  C08L005/00 ,  C09D101/00 ,  C09J101/00 ,  C09J105/00 ,  C09D105/00

    CPC分类号： C09D11/00 ,  B29C41/003 ,  B29C64/112 ,  B29C64/165 ,  B29C67/24 ,  B29K2033/08 ,  B29K2105/0097 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00

    摘要： A three-dimensional printing materials system and method can produce both appearance models and small numbers of functional parts in an office environment. The method can include building cross-sectional portions of a three-dimensional article, and assembling the individual cross-sectional areas in a layer-wise fashion to form a final article. The individual cross-sectional areas can be built by using an ink-jet printhead to deliver an aqueous solvent or binder to an adhesive particulate mixture, causing the particles of the mixture to adhere together, and to previous cross-sectional areas. The binder can include at least one of nonaqueous organic monomeric compound, anionically ionizable polymer, cationic polymer, polymer, waterborne colloid, or inorganic solute.

    摘要翻译： 三维印刷材料系统和方法可以在办公环境中产生外观模型和少数功能部件。 该方法可以包括建立三维制品的横截面部分，并且以分层方式组装各个横截面区域以形成最终制品。 各个横截面积可以通过使用喷墨打印头来构建，以将水性溶剂或粘合剂输送到粘合剂颗粒混合物，导致混合物的颗粒粘附在一起，并且与先前的横截面区域相结合。 粘合剂可以包括非水有机单体化合物，阴离子可离子化聚合物，阳离子聚合物，聚合物，水性胶体或无机溶质中的至少一种。