-
公开(公告)号：US06454972B1
公开(公告)日：2002-09-24
申请号：US09721835
申请日：2000-11-22
IPC分类号： B28B704
CPC分类号： C04B35/62625 , B29B7/401 , B29B7/74 , B29C41/36 , B29C47/54 , B29C64/106 , B29K2105/0061 , B33Y10/00 , B33Y70/00 , C04B35/624 , C04B35/63 , C04B35/632 , C04B35/63416 , C04B2235/3217 , C04B2235/5409 , C04B2235/5445 , C04B2235/6023
摘要： The effects of processing parameters and suspension chemorheology on the deposition behavior of SFF components derived from polymeric-based gelcasting suspensions combines the advantages associated with SFF fabrication, including the ability to spatially tailor composition and structure as well as reduced tooling costs, with the improved handling strength afforded by the use of gel based formulations. As-cast free-formed Al2O3 components exhibited uniform particle packing and had minimal macro-defects (e.g., slumping or stair casing) and no discernable micro-defects (e.g., bubbles or cracking).
摘要翻译： 加工参数和悬浮化学流变学对从基于聚合物的凝胶浇注悬浮液衍生的SFF组分的沉积行为的影响结合了与SFF制造相关的优点，包括空间定制组合物和结构的能力以及降低的加工成本，改进的处理 通过使用基于凝胶的制剂提供的强度。 铸态自由形成的Al 2 O 3组分表现出均匀的颗粒填充并且具有最小的宏观缺陷（例如，塌落或阶梯套管）和没有可辨别的微缺陷（例如气泡或裂纹）。
-
公开(公告)号：US20130099027A1
公开(公告)日：2013-04-25
申请号：US13659516
申请日：2012-10-24
发明人： Alfred LI , Chris C. LEE , Cesar CHAN , Ronald E. SCHENCK , Weixin D. SONG , Curt LORING , James WITTBOLD , William RAGO
CPC分类号： B28B19/0092 , B29B7/74 , B29B7/76 , F16L41/023 , Y10T137/85938
摘要： A slurry distributor can include a feed conduit and a distribution conduit in fluid communication therewith. The feed conduit can include a first and second feed inlets disposed in spaced relationship to each other. The distribution conduit can extend generally along a longitudinal axis and include an entry portion and a distribution outlet in fluid communication therewith. The entry portion is in fluid communication with the first and second feed inlets of the feed conduit. The distribution outlet extends a predetermined distance along a transverse axis. The first and second feed inlets each has an opening with a cross-sectional area. The entry portion of the distribution conduit has an opening with a cross-sectional area which is greater than the sum of the cross-sectional areas of the openings of the first and second feed inlets. The slurry distributor can be placed in fluid communication with a gypsum slurry mixer.
摘要翻译： 浆料分配器可以包括进料管道和与其流体连通的分配管道。 进料导管可以包括彼此间隔开地设置的第一和第二进料入口。 分配管道可以大致沿着纵向轴线延伸并且包括与其流体连通的进入部分和分配出口。 入口部分与进料管道的第一和第二进料口流体连通。 分配出口沿着横向轴线延伸预定距离。 第一和第二进料口各自具有具有横截面积的开口。 分配导管的进入部分具有一个开口，该开口的横截面积大于第一和第二进料入口的开口的横截面面积之和。 浆料分配器可以与石膏浆料混合器流体连通。
-
公开(公告)号：US07204882B2
公开(公告)日：2007-04-17
申请号：US11033290
申请日：2005-01-12
申请人： Lung-Wen Chou
发明人： Lung-Wen Chou
CPC分类号： B32B27/12 , B05C1/0826 , B05C1/165 , B29B7/407 , B29B7/487 , B29B7/74 , B29C47/0021 , B29C47/003 , B29C47/0033 , B29C47/364 , B29C47/367 , B29K2075/00 , B32B5/022 , B32B5/18 , B32B27/40 , B32B37/153 , B32B37/24 , B32B2266/0278 , D06N3/14 , D06N2205/04 , Y10T156/1798
摘要： A polyurethane resin coating device includes a material mixing unit for mixing materials to have them reacted to form polyurethane resin liquid mixture. Subsequently, the polyurethane resin liquid mixture flows downward to a pressuring and sending unit to be mixed and reacted again by the helical rods rotating in the pressuring and sending unit and then pressured and conveyed to a gear pump. Afterward, the polyurethane resin liquid mixture is controlled by the rotating speed of the gears in the gear pump and steadily conveyed onto a coating wheel. A gap adjustable in size is formed between the wheel surface of the coating wheel and the outlet of the gear pump, able to carry out coating steadily and evenly.
摘要翻译： 聚氨酯树脂涂布装置包括用于混合材料以使它们反应形成聚氨酯树脂液体混合物的材料混合单元。 随后，聚氨酯树脂液体混合物向下流动到加压送出单元，通过在加压和送出单元中旋转的螺旋杆再次混合和反应，然后加压并输送到齿轮泵。 此后，聚氨酯树脂液体混合物由齿轮泵中的齿轮的转速控制，并稳定地输送到涂布轮上。 在涂布轮的车轮表面和齿轮泵的出口之间形成尺寸可调节的间隙，能够稳定且均匀地进行涂布。
-
公开(公告)号：US20170052531A1
公开(公告)日：2017-02-23
申请号：US15218309
申请日：2016-07-25
申请人： Voxel8, Inc.
发明人： John Minardi , Travis Busbee , Jonathan Tran , Max Eskin
IPC分类号： G05B19/4099 , B33Y10/00 , B29C67/00 , B33Y50/02 , B33Y30/00
CPC分类号： G05B15/02 , B29B7/72 , B29B7/74 , B29C64/106 , B29C64/393 , B29K2105/0005 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B33Y50/02 , G05B19/4099 , G05B2219/35134 , G05B2219/49007 , Y02P90/265
摘要： A method include obtaining model data specifying a three-dimensional (3D) model of an object. The method also includes generating first machine instructions executable by a 3D printing device to generate a first portion of a physical model of the object by depositing material using a syringe extruder. The first machine instructions indicate a first value of a pressure setting, the pressure setting indicating a pressure to be applied to the syringe extruder. The method also includes generating second machine instructions executable by a 3D printing device to generate a second portion of the physical model of the object by depositing material using the syringe extruder. The second machine instructions indicate a second value of the pressure setting, the second value different from the first value.
摘要翻译： 一种方法包括获得指定对象的三维（3D）模型的模型数据。 该方法还包括生成可由3D打印设备执行的第一机器指令，以通过使用注射器挤出机沉积材料来生成物体的物理模型的第一部分。 第一机器指令指示压力设定的第一值，压力设定指示施加到注射器挤出机的压力。 该方法还包括生成可由3D打印设备执行的第二机器指令，以通过使用注射器挤出机沉积材料来生成物体的物理模型的第二部分。 第二机器指令指示压力设定的第二值，第二值不同于第一值。
-
5.发明申请公开(公告)号：US20170052516A1
公开(公告)日：2017-02-23
申请号：US15217723
申请日：2016-07-22
申请人： Voxel8, Inc.
发明人： John Minardi , Travis Busbee , Jonathan Tran , Max Eskin
CPC分类号： G05B15/02 , B29B7/72 , B29B7/74 , B29C64/106 , B29C64/393 , B29K2105/0005 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B33Y50/02 , G05B19/4099 , G05B2219/35134 , G05B2219/49007 , Y02P90/265
摘要： A method includes obtaining first model data specifying a first three-dimensional (3D) model of a first object and obtaining second model data specifying a second 3D model of a second object. The first model data indicates a location of the first 3D model relative to a model space and the second model data indicates a location of the second 3D model relative to the model space, where the second 3D model intersects the first 3D model in the model space. The method further includes processing the first model data and the second model data to generate machine instructions executable by a 3D printing device to generate a physical model of the first object, the physical model defining a void region to receive a physical instance of the second object.
摘要翻译： 一种方法包括获得指定第一对象的第一三维（3D）模型的第一模型数据，并获得指定第二对象的第二3D模型的第二模型数据。 第一模型数据指示第一3D模型相对于模型空间的位置，并且第二模型数据指示第二3D模型相对于模型空间的位置，其中第二3D模型与模型空间中的第一3D模型相交 。 该方法还包括处理第一模型数据和第二模型数据以生成可由3D打印设备执行的机器指令，以生成第一对象的物理模型，所述物理模型定义空白区域以接收第二对象的物理实例 。
-
公开(公告)号：US20170050388A1
公开(公告)日：2017-02-23
申请号：US15217385
申请日：2016-07-22
申请人： Voxel8, Inc.
发明人： John Minardi , Travis Busbee , Jonathan Tran , Max Eskin
CPC分类号： G05B15/02 , B29B7/72 , B29B7/74 , B29C64/106 , B29C64/393 , B29K2105/0005 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B33Y50/02 , G05B19/4099 , G05B2219/35134 , G05B2219/49007 , Y02P90/265
摘要： A three-dimensional (3D) printer device includes a first extruder configured to deposit a material on a deposition platform, an actuator coupled to at least one of the first extruder or the deposition platform, and a controller coupled to the actuator. The controller is configured to cause the first extruder to deposit a first portion of the material corresponding to a first portion of a physical model. The controller may be configured to cause the first extruder to be cleaned, purged, or both, after the first extruder deposits the first portion of the material. The controller may be configured to cause the first extruder to deposit a second portion of the material after the first extruder is cleaned. The second portion of the material corresponds to a second portion of the physical model.
摘要翻译： 三维（3D）打印机设备包括：第一挤出机，其被配置为在沉积平台上沉积材料;致动器，其耦合到第一挤出机或沉积平台中的至少一个;以及耦合到致动器的控制器。 控制器被配置为使第一挤出机沉积与物理模型的第一部分对应的材料的第一部分。 控制器可以被配置为在第一挤出机沉积材料的第一部分之后使得第一挤出机被清洁，清洗或两者均匀。 控制器可以被配置为在第一挤出机被清洁之后引起第一挤出机沉积材料的第二部分。 材料的第二部分对应于物理模型的第二部分。
-
公开(公告)号：US20170050381A1
公开(公告)日：2017-02-23
申请号：US15217529
申请日：2016-07-22
申请人： Voxel8, Inc.
发明人： John Minardi , Travis Busbee , Jonathan Tran , Max Eskin
CPC分类号： G05B15/02 , B29B7/72 , B29B7/74 , B29C64/106 , B29C64/393 , B29K2105/0005 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B33Y50/02 , G05B19/4099 , G05B2219/35134 , G05B2219/49007 , Y02P90/265
摘要： A three-dimensional (3D) printer device includes an extruder configured to deposit a material on a deposition platform, an actuator coupled to at least one of the extruder or the deposition platform, and a controller coupled to the actuator. The controller is configured to cause the extruder to deposit a first portion of the material corresponding to a first line, and after depositing a second portion of the material corresponding to a first end of the first line, to cause relative motion of the extruder and the deposition platform such that the extruder moves back along the first line while the extruder concurrently moves away from the deposition platform.
摘要翻译： 三维（3D）打印机设备包括配置成将沉积材料沉积在沉积平台上的挤出机，耦合到挤出机或沉积平台中的至少一个的致动器以及耦合到致动器的控制器。 控制器被配置成使挤出机沉积与第一线对应的材料的第一部分，并且在沉积与第一线的第一端相对应的材料的第二部分之后，引起挤出机的相对运动和 沉积平台使得挤出机沿着第一管线向后移动，同时挤出机同时移动离开沉积平台。
-
公开(公告)号：US20170050374A1
公开(公告)日：2017-02-23
申请号：US15211668
申请日：2016-07-15
申请人： Voxel8, Inc.
发明人： John Minardi , Travis Busbee , Jonathan Tran , Max Eskin
IPC分类号： B29C67/00
CPC分类号： G05B15/02 , B29B7/72 , B29B7/74 , B29C64/106 , B29C64/393 , B29K2105/0005 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B33Y50/02 , G05B19/4099 , G05B2219/35134 , G05B2219/49007 , Y02P90/265
摘要： Calibration and control of a 3D printing device is disclosed. In one aspect, sensor-based feedback may be used to iteratively determine and align line height calibration settings of the 3D printing device. In another aspect, the 3D printing device may include an instruction pre-processor to detect placeholder data in received machine instructions and to replace the placeholder data with instructions that are executable by the 3D printing device.
摘要翻译： 公开了3D打印设备的校准和控制。 在一个方面，可以使用基于传感器的反馈来迭代地确定和对准3D打印设备的行高校准设置。 在另一方面，3D打印设备可以包括指令预处理器，用于在接收的机器指令中检测占位符数据，并用可由3D打印设备执行的指令来替换占位符数据。
-
公开(公告)号：US3691130A
公开(公告)日：1972-09-12
申请号：US3691130D
申请日：1970-08-06
IPC分类号： B01F13/08 , B02C19/18 , B22F9/04 , B29B7/74 , B29B7/90 , C08J3/20 , C08L21/00 , C08F45/04 , C08G51/04
CPC分类号： C08J3/201 , B01F13/0809 , B02C19/18 , B22F9/04 , B22F2009/045 , B29B7/74 , B29B7/90 , C08L21/00 , Y10S264/58 , Y10S524/907 , C08L2666/02
摘要： The present invention relates to method of producing metalpolymer compositions. The method of the invention is characterized in that a polymer medium which contains a metal component in the form of ferromagnetic particles or a mixture thereof with nonferromagnetic metal particles is affected by a travelling rotating electromagnetic field. From the metal-polymer compositions thus produced various articles can be manufactured, featuring high mechanical characteristics.
摘要翻译： 本发明涉及金属 - 聚合物组合物的制备方法。
-
公开(公告)号：US10052793B2
公开(公告)日：2018-08-21
申请号：US13659516
申请日：2012-10-24
发明人： Alfred Li , Chris C. Lee , Cesar Chan , Ronald E. Schenck , Weixin D. Song , Curt Loring , James Wittbold , William Rago
CPC分类号： B28B19/0092 , B29B7/74 , B29B7/76 , F16L41/023 , Y10T137/85938
摘要： A slurry distributor can include a feed conduit and a distribution conduit in fluid communication therewith. The feed conduit can include a first and second feed inlets disposed in spaced relationship to each other. The distribution conduit can extend generally along a longitudinal axis and include an entry portion and a distribution outlet in fluid communication therewith. The entry portion is in fluid communication with the first and second feed inlets of the feed conduit. The distribution outlet extends a predetermined distance along a transverse axis. The first and second feed inlets each has an opening with a cross-sectional area. The entry portion of the distribution conduit has an opening with a cross-sectional area which is greater than the sum of the cross-sectional areas of the openings of the first and second feed inlets. The slurry distributor can be placed in fluid communication with a gypsum slurry mixer.
-
-
-
-
-
-
-
-
-
搜索结果
21 条记录 (耗时 0.014 秒)