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公开(公告)号：US20080060330A1
公开(公告)日：2008-03-13
申请号：US11807329
申请日：2007-05-25
IPC分类号： B01D46/00
CPC分类号： B29C64/35 , B29C31/02 , B29C64/153 , B29K2105/251 , B33Y30/00 , B33Y40/00 , Y10T137/86187
摘要： The present invention is directed towards methods and apparatus for handling powder in a 3D printer. The invention includes a means of transporting powder from multiple sources to a powder dispensing apparatus with minimal user intervention, thus reducing contamination of the 3D printer and surrounding area with loose powder, while also providing a means of improving the recycling of powder for re-use.
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公开(公告)号：US07828022B2
公开(公告)日：2010-11-09
申请号：US11807329
申请日：2007-05-25
IPC分类号： B65B31/00
CPC分类号： B29C64/35 , B29C31/02 , B29C64/153 , B29K2105/251 , B33Y30/00 , B33Y40/00 , Y10T137/86187
摘要： The present invention is directed towards methods and apparatus for handling powder in a 3D printer. The invention includes a means of transporting powder from multiple sources to a powder dispensing apparatus with minimal user intervention, thus reducing contamination of the 3D printer and surrounding area with loose powder, while also providing a means of improving the recycling of powder for re-use.
摘要翻译： 本发明涉及在3D打印机中处理粉末的方法和设备。 本发明包括以最少的用户干预将粉末从多个来源输送到粉末分配装置的方法，从而减少三维打印机和周围区域用粉末粉末的污染，同时还提供了改善粉末再循环再利用的手段 。
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公开(公告)号：US20050280185A1
公开(公告)日：2005-12-22
申请号：US11097987
申请日：2005-04-01
申请人： David Russell , Andres Hernandez , Joshua Kinsley , Andrew Berlin
发明人： David Russell , Andres Hernandez , Joshua Kinsley , Andrew Berlin
CPC分类号： B28B7/465 , B28B1/001 , B29C64/165 , B33Y10/00 , B33Y30/00
摘要： The invention relates to methods and apparatus for fabricating a three-dimensional object from a representation of the object stored in memory. The apparatus includes a stationary build table for receiving successive layers of a build material and at least one movable printhead disposed above the build table. The printhead deposits a binding material in a predetermined pattern on each successive layer of the build material to form the three-dimensional object.
摘要翻译： 本发明涉及从存储在存储器中的对象的表示来制造三维物体的方法和装置。 该装置包括用于接收构建材料的连续层的静止构建工作台和布置在构建工作台上方的至少一个可移动打印头。 打印头在构建材料的每个连续层上以预定图案沉积粘合材料以形成三维物体。
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公开(公告)号：US07291002B2
公开(公告)日：2007-11-06
申请号：US10817159
申请日：2004-04-02
申请人： David Russell , Andres Hernandez , Joshua Kinsley , Andrew Berlin
发明人： David Russell , Andres Hernandez , Joshua Kinsley , Andrew Berlin
IPC分类号： B28B13/02
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。
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公开(公告)号：US20060061618A1
公开(公告)日：2006-03-23
申请号：US10999847
申请日：2004-11-30
申请人： Andres Hernandez , Andrew Berlin , Benjamin Sweet-Block , Joshua Kinsley , Dmitriy Katalichenko , Chris Korda , Walter Zengerle , David Russell
发明人： Andres Hernandez , Andrew Berlin , Benjamin Sweet-Block , Joshua Kinsley , Dmitriy Katalichenko , Chris Korda , Walter Zengerle , David Russell
IPC分类号： B41J2/165
CPC分类号： B41J2/16552 , B29C64/112 , B33Y40/00 , B41J2/16532 , B41J2/16538
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 3D printing and servicing of the equipment used in the associated 3D printer.
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3D相关3D打印机中使用的设备的3D打印和维修。
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公开(公告)号：US20060061613A1
公开(公告)日：2006-03-23
申请号：US11000100
申请日：2004-11-30
IPC分类号： B41J29/393
CPC分类号： B41J29/393 , B29C64/112 , B33Y40/00 , B41J2/16532 , B41J2/16538 , B41J2/16552 , B41J2/1752 , B41J3/4073 , H04N1/6033
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 3D printing and servicing of the equipment used in the associated 3D printer.
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公开(公告)号：US20080047628A1
公开(公告)日：2008-02-28
申请号：US11807325
申请日：2007-05-25
申请人： Thomas Davidson , Joshua Kinsley , Diego Torres
发明人： Thomas Davidson , Joshua Kinsley , Diego Torres
IPC分类号： B65B1/04
CPC分类号： B29C64/35 , B29C31/02 , B29C64/153 , B29K2105/251 , B33Y30/00 , B33Y40/00 , Y10T137/86187
摘要： The present invention is directed towards methods and apparatus for handling powder in a 3D printer. The invention includes a means of transporting powder from multiple sources to a powder dispensing apparatus with minimal user intervention, thus reducing contamination of the 3D printer and surrounding area with loose powder, while also providing a means of improving the recycling of powder for re-use.
摘要翻译： 本发明涉及在3D打印机中处理粉末的方法和设备。 本发明包括以最少的用户干预将粉末从多个来源输送到粉末分配装置的方法，从而减少三维打印机和周围区域用粉末粉末的污染，同时还提供了改善粉末再循环再利用的手段 。
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公开(公告)号：US20060141145A1
公开(公告)日：2006-06-29
申请号：US11335282
申请日：2006-01-19
申请人： Thomas Davidson , Robert Phillips , Andres Hernandes , David Russell , Kevin Roche , Walter Zengerle , Andrew Berlin , Joshua Kinsley , Benjamin Sweet-Block , Darul Kisai
发明人： Thomas Davidson , Robert Phillips , Andres Hernandes , David Russell , Kevin Roche , Walter Zengerle , Andrew Berlin , Joshua Kinsley , Benjamin Sweet-Block , Darul Kisai
IPC分类号： B05D1/36
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.
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