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91. 外观设计

USD528425S1 Resin container 有权
标题翻译：树脂容器
公开(公告)号：USD528425S1
公开(公告)日：2006-09-19
申请号：US29236823
申请日：2005-08-23
申请人： Stacie L. Van Dorin , Gary L. Reynolds
设计人： Stacie L. Van Dorin , Gary L. Reynolds

92. 发明授权

US07011783B2 Cooling techniques in solid freeform fabrication 有权
标题翻译：固体自由形成制冷技术
公开(公告)号：US07011783B2
公开(公告)日：2006-03-14
申请号：US10001727
申请日：2001-12-05
申请人： Jon Jody Fong
发明人： Jon Jody Fong
IPC分类号： B28B1/30
CPC分类号： B29C41/46 , B29C41/36 , B29C64/40 , B29C2035/1666 , B33Y30/00 , B33Y40/00
摘要： A cooling system for removing heat from the layers of a three-dimensional object built in a layerwise manner from a build material in a solid freeform fabrication apparatus. The cooling system provides an air duct that delivers a uniform sheet of air flow over the layers of the three-dimensional object while it is built. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).
摘要翻译：一种冷却系统，用于从固体自由形状制造装置中的构建材料以分层方式从三维物体的层中去除热量。冷却系统提供了一种空气管道，其在构建时在三维物体的各层上传递均匀的空气流。要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。提交它的理解是，它不会用于解释或限制权利要求的范围或含义。 37 CFR 1.72（b）。

93. 发明授权

US06996245B2 Detoxification of solid freeform fabrication materials 有权
公开(公告)号：US06996245B2
公开(公告)日：2006-02-07
申请号：US10636423
申请日：2003-08-07
申请人： Stephen D. Hanna
发明人： Stephen D. Hanna
IPC分类号： H04R25/00
CPC分类号： H04R25/658 , B22F3/008 , B29C64/35 , B33Y40/00 , B33Y70/00 , B33Y80/00 , H04R25/652
摘要： A detoxification process for rendering three-dimensional objects formed by solid freeform fabrication techniques biocompatible for use in long-term dermal contact applications. The process nullifies cytotoxins normally present in objects formed by solid freeform fabrication techniques rendering such techniques as viable for the production of biocompatible devices such as stents, artery valve components, bone implant supports, pacemaker shells, surgical tools, and the like. In one embodiment, a custom hearing aid shell is produced by stereolithography from an acrylate photopolymer resin that was detoxified for long-term dermal contact application. The detoxification process makes three-dimensional objects created by solid freeform fabrication techniques available for products requiring biocompatibility.

94. 发明授权

US06974656B2 Paste filled with metal powder and metal products obtained with same 有权
标题翻译：糊状物填充金属粉末和与之相同的金属产品
公开(公告)号：US06974656B2
公开(公告)日：2005-12-13
申请号：US10333428
申请日：2001-07-19
申请人： Catherine Hinczewski
发明人： Catherine Hinczewski
IPC分类号： B22F3/02 , B22F1/00 , B22F1/02 , B22F3/10 , B22F3/105 , B22F3/16 , B22F3/22 , B29C67/00 , C08F2/46 , G03F7/00 , G03F7/004 , H05K1/09 , B22F7/00
CPC分类号： G03F7/0047 , B22F1/0059 , B22F3/008 , B22F2001/0066 , B22F2999/00 , B29C64/165 , B33Y10/00 , B33Y70/00 , B33Y80/00 , G03F7/0037 , H05K1/092 , Y10S430/145 , Y10S430/146 , B22F2202/11
摘要： The present invention relates to a paste composition, including a bonding agent charged with a metallic powder, to be used in a prototyping procedure, a procedure for obtaining metallic products from said composition, and a metallic product obtained from said procedure. The composition is characterized by the fact that it includes: a bonding agent comprised of at least one photopolymerizable resin, with a viscosity of less than 4000 mPa.s, measured at 25° C., a photoinitiator, in a concentration greater than 0.2% by mass with respect to the mass of the resin, and a metallic powder in a volumetric concentration greater than 40% with respect to the composition, with said composition having a minimum reactivity on the order of 5 mm3/s per watt of lighting power.
摘要翻译：本发明涉及一种糊剂组合物，其包括装配有金属粉末的粘合剂，用于原型制备方法，从所述组合物获得金属产品的方法和由所述方法获得的金属产品。该组合物的特征在于它包括：由至少一种可光聚合树脂组成的粘合剂，其粘度小于4000mPa.s，在25℃下测量，光引发剂浓度大于0.2％相对于树脂的质量和相对于组合物的体积浓度大于40％的金属粉末，其中所述组合物具有最小反应性约5毫米3 / / s每瓦的照明功率。

95. 发明申请

US20050263934A1 Single side feed parked powder wave heating with wave flattener 审中-公开
标题翻译：单面饲料停放粉波波浪加热用平压机
公开(公告)号：US20050263934A1
公开(公告)日：2005-12-01
申请号：US10856303
申请日：2004-05-28
申请人： Tae Chung , Daniel Delgado
发明人： Tae Chung , Daniel Delgado
IPC分类号： B22F3/105 , B29C35/02 , B29C35/08 , B29C41/36 , B29C67/00 , B29C67/04
CPC分类号： B29C64/153
摘要： A method and apparatus for forming three dimensional objects by laser sintering that includes depositing the required quantities of powder for two successive layers on one side of the process chamber and simultaneously spreading the first layer while transporting the second layer quantity to the opposite side of the process chamber. The invention includes steps of parking the quantities of powder in sight of the part bed heater to pre-heat the powder and flattening the powder wave before the pre-heating step to improve pre-heat efficiency. This method and apparatus can result in reduction of the mechanisms, size, cost, and increase productivity of a laser-sintering device.
摘要翻译：一种用于通过激光烧结形成三维物体的方法和装置，其包括在处理室的一侧上沉积所需量的粉末用于两个连续的层，同时扩散第一层，同时将第二层数量传送到该工艺的相反侧房间。本发明包括以下步骤：将部分床加热器的粉末数量停放在预热步骤之前预热粉末并使粉末波形平坦化，以提高预热效率。该方法和装置可以减少激光烧结装置的机构，尺寸，成本和提高生产率。

96. 发明申请

US20050263933A1 Single side bi-directional feed for laser sintering 审中-公开
标题翻译：用于激光烧结的单面双向进给
公开(公告)号：US20050263933A1
公开(公告)日：2005-12-01
申请号：US10856289
申请日：2004-05-28
申请人： Robert Welch , Tae Chung , Christopher Hanna
发明人： Robert Welch , Tae Chung , Christopher Hanna
IPC分类号： B29C35/02 , B29C35/08 , B29C41/36 , B29C67/00
CPC分类号： B29C64/153 , B33Y10/00 , B33Y30/00
摘要： An apparatus and a method of using the apparatus to deliver metered quantities of powder to a target area in a laser sintering process from a single sided bi-directional powder delivery system to ensure fresh powder is preheated prior to fusing the powder with a laser beam. Metered quantities of powder are deposited for preheating adjacent the target area and then are spread by a mechanism that traverses the target area.
摘要翻译：一种在单面双向粉末输送系统中使用该装置在激光烧结过程中将计量的粉末输送到目标区域的装置和方法，以在将粉末与激光束熔合之前预热新鲜粉末。沉积计量量的粉末，以在邻近目标区域预热，然后通过穿过目标区域的机构进行扩散。

97. 发明申请

US20050242473A1 Uniform thermal distribution imaging 审中-公开
标题翻译：均匀热分布成像
公开(公告)号：US20050242473A1
公开(公告)日：2005-11-03
申请号：US10833426
申请日：2004-04-28
申请人： Kenneth Newell , Bradley Geving
发明人： Kenneth Newell , Bradley Geving
IPC分类号： B29C35/08 , B29C41/02 , B29C67/00
CPC分类号： B29C64/153
摘要： A method of obtaining uniform thermal distribution imaging in a thermally initiated and thermally based laser sintering process whereby a three-dimensional object is formed layer-by-layer in which the scanning sequences in successive layers is varied to more uniformly control the build up of heat within a three-dimensional object being formed. An improved method of image scanning multiple parts in a single build process is also employed.
摘要翻译：一种在热引发和热基激光烧结过程中获得均匀热分布成像的方法，由此逐层形成三维物体，其中连续层中的扫描序列被改变以更均匀地控制热量的累积在正在形成的三维物体内。还采用了在单个构建过程中对多个部分进行图像扫描的改进方法。

98. 发明授权

US06930278B1 Continuous calibration of a non-contact thermal sensor for laser sintering 有权
标题翻译：连续校准用于激光烧结的非接触式热传感器
公开(公告)号：US06930278B1
公开(公告)日：2005-08-16
申请号：US10917769
申请日：2004-08-13
申请人： Tae Mark Chung , Jouni P. Partanen
发明人： Tae Mark Chung , Jouni P. Partanen
IPC分类号： B23K26/34 , B29C35/08 , B29C67/00 , G01J5/52 , B23K26/00 , G06F19/00
CPC分类号： G01J5/522 , B22F3/1055 , B22F2003/1057 , B23K26/32 , B23K26/324 , B23K26/34 , B23K35/0244 , B23K2101/34 , B23K2103/08 , B23K2103/30 , B23K2103/50 , B23K2103/52 , B29C64/153 , B29C64/386 , B29C2035/0822 , B29C2037/90 , B33Y10/00 , B33Y30/00 , Y02P10/295
摘要： An apparatus and a method of using the apparatus wherein a radiation emitter is positioned adjacent a sensor apparatus within a process chamber in a laser sinter system that emits radiation to the sensor apparatus and a calibration apparatus receives readings from the sensor apparatus to compare temperature sensings received from the sensor apparatus with set emission signals from the radiation emitter to adjust the temperature sensings to calibrate the sensor apparatus during the forming of a three-dimensional article. The calibration is done repeatedly during the build process of the three-dimensional article.
摘要翻译：一种使用该装置的装置和方法，其中辐射发射器位于激光烧结体系统内的处理室内的传感器装置附近，所述激光烧结体系统向所述传感器装置发射辐射，并且校准装置从所述传感器装置接收读数以比较接收到的温度感测来自传感器设备，其具有设置来自辐射发射器的发射信号，以调节温度感测以在形成三维制品期间校准传感器装置。在三维制品的制作过程中重复进行校准。

99. 发明授权

US06902246B2 Quantized feed system for solid freeform fabrication 有权
标题翻译：用于固体自由形成制造的量化进料系统
公开(公告)号：US06902246B2
公开(公告)日：2005-06-07
申请号：US09970956
申请日：2001-10-03
申请人： David Montgomery Varnon , Jon Jody Fong , Raymond J. Bishop
发明人： David Montgomery Varnon , Jon Jody Fong , Raymond J. Bishop
IPC分类号： B05D3/00 , B29C67/00 , B41J2/01 , B41J3/00
CPC分类号： B29C64/40 , B29C64/106 , B33Y10/00 , B33Y30/00 , B33Y40/00
摘要： A material feed system for solid freeform fabrication. The build material is delivered in discrete or quantized amounts by the feed system in a non-flowable state to the dispensing device and the material is then changed to a flowable state prior to being dispensed. The feed system can be used to build three-dimensional objects in color, if desired. In one embodiment individual cartridges with build material are loaded into a magazine on the feed system which is integrated with a waste removal system. As the build material is expelled from the cartridges, waste material is deposited into the cartridge. Once all the build material has been expelled, the waste material is hermetically sealed in the spent cartridge which is then ejected from the system. The hermetically sealed cartridges protect operators from contact with the reactive waste material making the system safe for the office environment.
摘要翻译：用于固体自由形成的材料进料系统。构建材料以离散或量化的量由不可流动状态的进料系统输送到分配装置，然后在分配之前将材料改变为可流动状态。如果需要，进料系统可用于构建颜色的三维物体。在一个实施例中，具有构建材料的单个筒装载到与废物移除系统集成的进料系统上的料盒中。当建筑材料从墨盒中排出时，废料被沉积到墨盒中。一旦所有的建筑材料已被排出，废料就被密封在废料盒中，然后将其从系统中排出。密封的墨盒可防止操作人员与无功废料接触，从而使系统对办公环境安全。

100. 发明申请

US20050110200A1 Convection cooling techniques in selective deposition modeling 有权
标题翻译：选择沉积建模中的对流冷却技术
公开(公告)号：US20050110200A1
公开(公告)日：2005-05-26
申请号：US10970643
申请日：2004-10-20
申请人： Jon Fong
发明人： Jon Fong
IPC分类号： G03F7/20 , B29C35/08 , B29C35/16 , B29C41/46 , B29C41/52 , B29C67/00
CPC分类号： B29C41/52 , B29C35/0805 , B29C35/16 , B29C41/46 , B29C64/112 , B29C64/20 , B29C2035/0827 , B29C2035/0833 , B29C2035/1658 , B33Y30/00 , B33Y40/00
摘要： A convection cooling technique for selective deposition modeling utilizing a venturi duct to establish a low-pressure port for drawing a second flow of air into the duct. The second flow of air is drawn across a heat generating component in the selective deposition modeling apparatus. A low-pressure zone is established at the low-pressure port sufficient to meet the head loss that results when drawing the second flow across the heat generating component and into the venturi duct. A desired flow rate is achieved at a pressure drop that is greater than that possible by the direct use of a fan. The cooling system is well suited for use in providing steady state cooling of radiation exposure systems used in selective deposition modeling to initiate curing of the layers of dispensed material.
摘要翻译：一种用于选择性沉积建模的对流冷却技术，利用文丘里管建立用于将第二空气流引入管道的低压端口。空气的第二流动被吸取在选择性沉积建模装置中的发热部件上。在低压端口处建立一个低压区域，足以满足在将第二次流动通过发热部件并进入文丘里管道时造成的头部损失。在比通过直接使用风扇可能的压降更大的压降下实现期望的流速。冷却系统非常适用于提供用于选择性沉积建模中的辐射照射系统的稳态冷却，以引发分配材料层的固化。

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