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公开(公告)号:US08776391B1
公开(公告)日:2014-07-15
申请号:US11781809
申请日:2007-07-23
申请人: Srinivas Kaza , Shiva P Sambu , Kamesh Tata , Michael J Doung , Long Phan
发明人: Srinivas Kaza , Shiva P Sambu , Kamesh Tata , Michael J Doung , Long Phan
摘要: A system and method for post-processing of polymeric items having a liquid component and a predetermined heat deflection temperature is provided. The system includes a washing station to spray water at elevated temperature and pressure on the items while maintaining the temperature of the item below the heat deflection temperature. Then using a water distillation system to separate the water from the water mixed with the liquid polymer component by evaporating the water using heating coils with surface that is not conducive to adhesion of the liquid polymer component and then condense the water vapor into liquid water. The system may further include a spin station to separate the liquid polymer component by spinning the item. The system may further include one or more processing stations to rinse the item, dry the item, cure the item, remove the item from a tray to which the item may be attached and clean trays after removing the item. A conveyor system may be used to automate the post-processing of the items.
摘要翻译: 提供了具有液体成分和预定的热变形温度的聚合物的后处理系统和方法。 该系统包括一个清洗站,用于在物品的高温和高压下喷洒水,同时将物品的温度保持在热变形温度以下。 然后使用水蒸馏系统通过使用不利于液体聚合物组分粘附的表面的加热线圈蒸发水,然后将水与液体聚合物组分混合,从而将水与水混合,然后将水蒸气冷凝成液态水。 该系统可以进一步包括旋转台,以通过旋转物品来分离液体聚合物组分。 该系统还可以包括一个或多个处理站以冲洗物品,干燥物品,固化物品,从物品可附着的托盘中取出物品,并且在取出物品之后清洁纸盘。 输送机系统可以用于使物品的后处理自动化。
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公开(公告)号:US07481647B2
公开(公告)日:2009-01-27
申请号:US10867099
申请日:2004-06-14
申请人: Shiva P. Sambu , Long Phan , Srinivas Kaza , Michael J. Doung
发明人: Shiva P. Sambu , Long Phan , Srinivas Kaza , Michael J. Doung
IPC分类号: B28B5/00
CPC分类号: A61C13/0013 , A61C13/12 , B29C64/124 , B29C64/135 , B29L2031/7536 , B33Y10/00 , B33Y30/00 , B33Y80/00
摘要: Systems and methods are disclosed for a platform to form a three-dimensional article from successively selectively solidified layers of a liquid medium which is solidifiable by application thereto of a prescribed energy. The platform can be coated or uncoated. The platform can have an array of openings therethrough. Upon completion, the article can be removed from the platform using a punch having a plurality of projections adapted to engage openings in the platform. Alternatively, a tool can be used to push articles from the platform.
摘要翻译: 公开了用于平台的系统和方法,以从连续选择性地固化的液体介质层形成三维制品,该液体介质可以通过施加到其中而被可固化的规定能量。 该平台可以涂覆或未涂覆。 平台可以具有穿过其中的开口阵列。 完成后,可以使用具有适于接合平台中的开口的多个突起的冲头从平台移除物品。 或者,可以使用工具来推动来自平台的物品。
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公开(公告)号:US20050275129A1
公开(公告)日:2005-12-15
申请号:US10867099
申请日:2004-06-14
申请人: Shiva Sambu , Long Phan , Srinivas Kaza , Michael Doung
发明人: Shiva Sambu , Long Phan , Srinivas Kaza , Michael Doung
CPC分类号: A61C13/0013 , A61C13/12 , B29C64/124 , B29C64/135 , B29L2031/7536 , B33Y10/00 , B33Y30/00 , B33Y80/00
摘要: Systems and methods are disclosed for a platform to form a three-dimensional article from successively selectively solidified layers of a liquid medium which is solidifiable by application thereto of a prescribed energy. The platform can be coated or uncoated. The platform can have an array of openings therethrough. Upon completion, the article can be removed from the platform using a punch having a plurality of projections adapted to engage openings in the platform. Alternatively, a tool can be used to push articles from the platform.
摘要翻译: 公开了用于平台的系统和方法,以从连续选择性地固化的液体介质层形成三维制品,该液体介质可以通过施加到其中而被可固化的规定能量。 该平台可以涂覆或未涂覆。 平台可以具有穿过其中的开口阵列。 完成后,可以使用具有适于接合平台中的开口的多个突起的冲头从平台移除物品。 或者,可以使用工具来推动来自平台的物品。
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公开(公告)号:US20060121408A1
公开(公告)日:2006-06-08
申请号:US11341035
申请日:2006-01-27
申请人: Len Hedge , Huafeng Wen , Srinivas Kaza
发明人: Len Hedge , Huafeng Wen , Srinivas Kaza
IPC分类号: A61C19/00
CPC分类号: A61C7/08 , A61C9/002 , A61C9/0046 , A61C13/0003 , B33Y80/00
摘要: A dental appliance fabrication system includes a reconfigurable dental model including a frame having one or more tooth members disposed on the frame; and one or more micro-positioners each coupled to one tooth member to move the tooth in six degrees of freedom relative to the frame.
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公开(公告)号:US5818718A
公开(公告)日:1998-10-06
申请号:US625142
申请日:1996-04-01
IPC分类号: B29C67/00 , G05B19/4099 , G06F19/00
CPC分类号: G05B19/4099 , B29C67/0088 , G05B2219/49011 , G05B2219/49014 , Y02P90/265
摘要: A rapid prototype modeling system operates to first electronically decompose a discrete part represented by an STL file into electronic layers, using a paradigm characterized by a higher than zero order of fit with respect to the surface of the part. Physical layers are generated from the electronic layers by mechanical devices constructed and arranged to operate in accordance with the paradigm. The physical layers are then stacked appropriately to create a physical model of the discrete part.
摘要翻译: 快速原型建模系统首先用STL文件表示的离散零件电子地分解为电子层,使用一个范例,其特征在于相对于零件表面高于零的配合顺序。 通过构造和布置为根据范例操作的机械装置从电子层产生物理层。 然后将物理层适当地堆叠以创建离散部分的物理模型。
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公开(公告)号:US20130216980A1
公开(公告)日:2013-08-22
申请号:US13773229
申请日:2013-02-21
申请人: Allen R. Boronkay , Avi Kopelman , Srinivas Kaza
发明人: Allen R. Boronkay , Avi Kopelman , Srinivas Kaza
CPC分类号: A61C13/34 , A61C8/00 , A61C9/002 , A61C13/0003 , A61C13/0013 , A61C13/0019 , A61C13/1009 , B33Y10/00 , B33Y80/00
摘要: A dental model and related systems and methods, including a first component representing a portion of a patient's jaw and a second component that is demountably attachable to the first component, and a second component representing a dental structure of interest, such as the remaining portion of a tooth or a dental implant.
摘要翻译: 牙科模型和相关系统和方法,包括代表患者颌部的一部分的第一部件和可拆卸地附接到第一部件的第二部件,以及表示感兴趣的牙科结构的第二部件,例如 牙齿或牙科植入物。
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公开(公告)号:US20080206705A1
公开(公告)日:2008-08-28
申请号:US11678749
申请日:2007-02-26
申请人: Srinivas Kaza , Bob Grove
发明人: Srinivas Kaza , Bob Grove
IPC分类号: A61C9/00
CPC分类号: A61C7/002 , A61B34/10 , A61C7/08 , A61C9/00 , A61C9/0006 , A61C9/0046 , A61C9/0053 , G06F19/00 , G06F19/12 , G16H50/50
摘要: Method and system for managing multiple impressions of a patient's jaw for an orthodontic treatment is provided. The method includes scanning at least a first impression and a second impression of same jaw for the orthodontic treatment; determining if the first jaw impression and the second jaw impression have distortion in different areas; selecting the first jaw impression or the second jaw impression as a base impression; and replacing a distorted tooth data from the base impression with data for the same tooth from a non-base impression. The method also includes scanning at least a first jaw impression for the orthodontic treatment; scanning a bite impression for the orthodontic treatment; matching the scanned first jaw impression with the scanned bite impression; comparing bite information with a tooth occlusal surface; and determining if reconstruction is to be performed on the tooth occlusal surface.
摘要翻译: 提供了用于管理用于正畸治疗的患者颌骨的多次印象的方法和系统。 该方法包括扫描至少第一印象和用于正牙治疗的相同颌部的第二印象; 确定第一颚印象和第二颚印象是否在不同区域有变形; 选择第一颚印象或第二颚印象作为基础印象; 并从基本印象替换来自基础印象的扭曲的牙齿数据,同时使用与非基本印象相同牙齿的数据。 该方法还包括扫描至少第一钳口印模用于正畸治疗; 扫描咬牙切面的正畸治疗; 将扫描的第一颌印模与扫描的咬痕相匹配; 比较咬牙信息与牙咬合面; 并且确定是否对牙咬合面进行重建。
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8.
公开(公告)号:US07357636B2
公开(公告)日:2008-04-15
申请号:US11341035
申请日:2006-01-27
申请人: Len Hedge , Huafeng Wen , Srinivas Kaza
发明人: Len Hedge , Huafeng Wen , Srinivas Kaza
IPC分类号: A61C3/00
CPC分类号: A61C7/08 , A61C9/002 , A61C9/0046 , A61C13/0003 , B33Y80/00
摘要: A dental appliance fabrication system includes a reconfigurable dental model including a frame having one or more tooth members disposed on the frame; and one or more micro-positioners each coupled to one tooth member to move the tooth in six degrees of freedom relative to the frame.
摘要翻译: 牙科器具制造系统包括可重构牙科模型,其包括具有设置在框架上的一个或多个牙齿构件的框架; 以及一个或多个微定位器,每个微定位器联接到一个齿构件以相对于框架以六个自由度移动该齿。
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公开(公告)号:US07306152B2
公开(公告)日:2007-12-11
申请号:US11253488
申请日:2005-10-18
申请人: James C. Culp , Kwan Ho , Shiva Prasad Sambu , Srinivas Kaza , Craig E. Farren , Samuel J. Kass , Sergey Nikolsky
发明人: James C. Culp , Kwan Ho , Shiva Prasad Sambu , Srinivas Kaza , Craig E. Farren , Samuel J. Kass , Sergey Nikolsky
IPC分类号: G06K7/10
CPC分类号: G06K19/06037 , B29C64/135 , B33Y80/00 , G06K7/10 , G06K7/1097 , G06K19/06028 , G06K2019/06225
摘要: Systems and methods are disclosed for identifying a mass-customized part by encoding a part identification into a multi-dimensional bar code; and using a stereolithography apparatus (SLA) to make the part with multi-dimensional bar code embedded therein.
摘要翻译: 公开了用于通过将零件识别编码为多维条形码来识别质量定制部件的系统和方法; 并使用立体光刻设备(SLA)制作嵌入其中的多维条形码的部分。
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公开(公告)号:US06976627B1
公开(公告)日:2005-12-20
申请号:US10986626
申请日:2004-11-12
申请人: James C. Culp , Kwan Ho , Shiva Prasad Sambu , Srinivas Kaza , Craig E. Farren , Samuel J. Kass , Sergey Nikolsky
发明人: James C. Culp , Kwan Ho , Shiva Prasad Sambu , Srinivas Kaza , Craig E. Farren , Samuel J. Kass , Sergey Nikolsky
CPC分类号: G06K19/06037 , B29C64/135 , B33Y80/00 , G06K7/10 , G06K7/1097 , G06K19/06028 , G06K2019/06225
摘要: Systems and methods are disclosed for identifying a mass-customized part by encoding a part identification into a multi-dimensional bar code; and using a stereolithography apparatus (SLA) to make the part with multi-dimensional bar code embedded therein.
摘要翻译: 公开了用于通过将零件识别编码为多维条形码来识别质量定制部件的系统和方法; 并使用立体光刻设备(SLA)制作嵌入其中的多维条形码的部分。
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