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公开(公告)号：US10086564B2
公开(公告)日：2018-10-02
申请号：US14046315
申请日：2013-10-04
Applicant: Stratasys, Inc.
Inventor： J. Samuel Batchelder , William J. Swanson , Kevin C. Johnson
Abstract: A liquefier assembly for use in an additive manufacturing system, which includes a rigid member having a gap, a liquefier tube operably disposed in the gap, one or more heater assemblies disposed in the gap in contact with the liquefier tube, and configured to heat the liquefier tube in a zone-by-zone manner, preferably one or more thermal resistors disposed in the gap between the rigid member and the heater assemblies, and preferably one or more sensors configured to operably measure pressure within the liquefier tube. The one or more heater assemblies may be operated to provide dynamic heat flow control.
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2.发明授权公开(公告)号：US09399320B2
公开(公告)日：2016-07-26
申请号：US13790849
申请日：2013-03-08
Applicant: Stratasys, Inc.
Inventor： Kevin C. Johnson , William J. Swanson
CPC classification number: B29C67/00 , B29C64/112 , B29C64/40 , B32B3/12 , B33Y10/00 , B33Y80/00 , Y10T428/24149 , Y10T428/24165
Abstract: A three-dimensional part printed using an additive manufacturing technique, which includes sets of printed cell layers, each defining an array of hollow cells with wall segments, and sets of printed transition layers, each being disposed between adjacent printed cell layers, where the sets of printed transition layers each comprise sloped walls that diverge from a first portion of the wall segments and that converge towards a second portion of the wall segments to interconnect the hollow cells of adjacent printed cell layers, and where the sloped walls of adjacent printed transition layers have printing orientations that are rotated from each other in a build plane.
Abstract translation: 使用添加剂制造技术印刷的三维部件，其包括印刷电池层组，每个印刷电池层限定具有壁段的中空电池阵列，以及印刷的过渡层组，每组印刷过渡层设置在相邻的印刷电池层之间，其中组 的印刷过渡层各自包括从壁段的第一部分分叉的倾斜壁，并且朝向壁段的第二部分会聚以将相邻印刷电池层的中空电池相互连接，并且其中相邻的印刷过渡层的倾斜壁 具有在构建平面中彼此旋转的打印方向。
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3.发明申请ADDITIVE MANUFACTURING SYSTEM WITH EXTENDED PRINTING VOLUME, AND METHODS OF USE THEREOF 审中-公开具有扩展印刷量的增量制造系统及其使用方法公开(公告)号：US20160039147A1
公开(公告)日：2016-02-11
申请号：US14922485
申请日：2015-10-26
Applicant: Stratasys, Inc.
Inventor： S. Scott Crump , Dominic F. Mannella , William J. Swanson , Kevin C. Johnson , Ronald G. Schloesser
IPC: B29C67/00
CPC classification number: B29C64/20 , B29C47/0009 , B29C47/02 , B29C47/065 , B29C47/0866 , B29C64/106 , B29C2947/92076 , B29C2947/92409 , B29C2947/92571 , B29C2947/92904 , B33Y10/00 , B33Y30/00
Abstract: An additive manufacturing system for printing three-dimensional parts, the system comprising a heatable chamber with a port, a print foundation, a print head configured to print a three-dimensional part onto the print foundation in a layer-by-layer manner along a printing axis, and a drive mechanism configured to index the print foundation along the printing axis such that, while the print head prints the three-dimensional part, the print foundation and at least a portion of the three-dimensional part pass through the port and out of the heated chamber.
Abstract translation: 一种用于印刷三维部件的添加剂制造系统，该系统包括具有端口的可加热室，打印基座，打印头，其被配置为沿着打印基底以逐层方式将三维部分印刷到打印基底上 打印轴线以及驱动机构，其构造成沿着打印轴线对打印基础进行索引，使得当打印头打印三维部分时，打印基础和至少一部分三维部分通过该端口，并且 离开加热室。
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公开(公告)号：US20150097307A1
公开(公告)日：2015-04-09
申请号：US14046315
申请日：2013-10-04
Applicant: Stratasys, Inc.
Inventor： J. Samuel Batchelder , William J. Swanson , Kevin C. Johnson
IPC: B29C67/00
CPC classification number: B29C67/0055 , B29B13/022 , B29C64/106 , B29C2035/0211 , B33Y10/00
Abstract: A liquefier assembly for use in an additive manufacturing system, which includes a rigid member having a gap, a liquefier tube operably disposed in the gap, one or more heater assemblies disposed in the gap in contact with the liquefier tube, and configured to heat the liquefier tube in a zone-by-zone manner, preferably one or more thermal resistors disposed in the gap between the rigid member and the heater assemblies, and preferably one or more sensors configured to operably measure pressure within the liquefier tube. The one or more heater assemblies may be operated to provide dynamic heat flow control.
Abstract translation: 一种用于添加剂制造系统的液化器组件，其包括具有间隙的刚性构件，可操作地设置在间隙中的液化器管，设置在与液化器管接触的间隙中的一个或多个加热器组件， 液化器管以逐区方式，优选地设置在刚性构件和加热器组件之间的间隙中的一个或多个热电阻器，并且优选地，一个或多个传感器被配置为可操作地测量液化器管内的压力。 可以操作一个或多个加热器组件以提供动态热流控制。
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5.发明申请公开(公告)号：US20140255647A1
公开(公告)日：2014-09-11
申请号：US13790849
申请日：2013-03-08
Applicant: STRATASYS, INC.
Inventor： Kevin C. Johnson , William J. Swanson
IPC: B32B3/12
CPC classification number: B29C67/00 , B29C64/112 , B29C64/40 , B32B3/12 , B33Y10/00 , B33Y80/00 , Y10T428/24149 , Y10T428/24165
Abstract: A three-dimensional part printed using an additive manufacturing technique, which includes sets of printed cell layers, each defining an array of hollow cells with wall segments, and sets of printed transition layers, each being disposed between adjacent printed cell layers, where the sets of printed transition layers each comprise sloped walls that diverge from a first portion of the wall segments and that converge towards a second portion of the wall segments to interconnect the hollow cells of adjacent printed cell layers, and where the sloped walls of adjacent printed transition layers have printing orientations that are rotated from each other in a build plane.
Abstract translation: 使用添加剂制造技术印刷的三维部件，其包括印刷电池层组，每个印刷电池层限定具有壁段的中空电池阵列，以及印刷的过渡层组，每组印刷过渡层设置在相邻的印刷电池层之间，其中组 的印刷过渡层各自包括从壁段的第一部分分叉的倾斜壁，并且朝向壁段的第二部分会聚以将相邻印刷电池层的中空电池相互连接，并且其中相邻的印刷过渡层的倾斜壁 具有在构建平面中彼此旋转的打印方向。
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Patent Agency Ranking
6.发明申请ADDITIVE MANUFACTURING SYSTEM WITH EXTENDED PRINTING VOLUME, AND METHODS OF USE THEREOF 有权具有扩展印刷量的增量制造系统及其使用方法公开(公告)号：US20140048981A1
公开(公告)日：2014-02-20
申请号：US13968033
申请日：2013-08-15
Applicant: Stratasys, Inc.
Inventor： S. Scott Crump , Dominic F. Mannella , William J. Swanson , Kevin C. Johnson , Ronald G. Schloesser , Joseph E. LaBossiere , Richard Thomas Anderson , Michael D. Bosveld , Paul J. Leavitt
IPC: B29C67/00
CPC classification number: B33Y10/00 , B29C64/106 , B29C64/112 , B29C67/0055 , B29C67/0092 , B29L2031/40 , B33Y30/00 , B33Y80/00
Abstract: An additive manufacturing system for printing three-dimensional parts, the system comprising a heatable region, a receiving surface, a print head configured to print a three-dimensional part onto the receiving surface in a layer-by-layer manner along a printing axis, and a drive mechanism configured to index the receiving surface along the printing axis such that the receiving surface and at least a portion of the three-dimensional part out of the heated region.
Abstract translation: 一种用于印刷三维部件的添加剂制造系统，该系统包括可加热区域，接收表面，被配置为沿着打印轴逐层打印三维部分到接收表面上的打印头， 以及驱动机构，其构造成沿着所述打印轴向所述接收表面索引，使得所述接收表面和所述三维部分的至少一部分在所述加热区域之外。
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公开(公告)号：US10576693B2
公开(公告)日：2020-03-03
申请号：US14887770
申请日：2015-10-20
Applicant: Stratasys, Inc.
Inventor： William J. Swanson , J. Samuel Batchelder , Kevin C. Johnson , Timothy A. Hjelsand , James W. Comb
IPC: B29C64/20 , B29C67/00 , B29C64/106 , B29C41/52 , B33Y30/00
Abstract: A print head assembly that includes a print head carriage and multiple, replaceable print heads that are configured to be removably retained in receptacles of the print head carriage. The print heads each include a cartridge assembly and a liquefier pump assembly retained by the cartridge assembly.
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公开(公告)号：US10035306B2
公开(公告)日：2018-07-31
申请号：US14922485
申请日：2015-10-26
Applicant: Stratasys, Inc.
Inventor： S. Scott Crump , Dominic F. Mannella , William J. Swanson , Kevin C. Johnson , Ronald G. Schloesser
CPC classification number: B29C64/20 , B29C48/03 , B29C48/15 , B29C48/21 , B29C48/266 , B29C64/106 , B29C2948/92076 , B29C2948/92409 , B29C2948/92571 , B29C2948/92904 , B33Y10/00 , B33Y30/00
Abstract: An additive manufacturing system for printing three-dimensional parts, the system comprising a heatable chamber with a port, a print foundation, a print head configured to print a three-dimensional part onto the print foundation in a layer-by-layer manner along a printing axis, and a drive mechanism configured to index the print foundation along the printing axis such that, while the print head prints the three-dimensional part, the print foundation and at least a portion of the three-dimensional part pass through the port and out of the heated chamber.
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9.发明授权公开(公告)号：US09550327B2
公开(公告)日：2017-01-24
申请号：US14691328
申请日：2015-04-20
Applicant: Stratasys, Inc.
Inventor： William J. Swanson , Kevin C. Johnson , Timothy A. Hjelsand , J. Samuel Batchelder
CPC classification number: B29C67/0085 , B29C47/0002 , B29C47/0014 , B29C47/0852 , B29C47/0864 , B29C47/862 , B29C64/106 , B29C64/20 , B29C67/0055 , B29C2947/92571 , B29L2009/00 , B33Y30/00
Abstract: A liquefier assembly for use in an extrusion-based additive manufacturing system, the liquefier assembly comprising a downstream portion having a first average inner cross-sectional area, and an upstream having a second average inner cross-sectional area that is less than the first inner cross-sectional area, the upstream portion defining a shoulder configured to restrict movement of a melt meniscus of a consumable material.
Abstract translation: 一种用于基于挤出的添加剂制造系统的液化器组件，所述液化器组件包括具有第一平均内部横截面积的下游部分和具有小于所述第一内部横截面积的第二平均内部横截面积的上游部分 横截面积，所述上游部分限定肩部，所述肩部构造成限制消耗材料的熔体弯液面的运动。
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公开(公告)号：US20160263830A1
公开(公告)日：2016-09-15
申请号：US15140728
申请日：2016-04-28
Applicant: Stratasys, Inc.
Inventor： J. Samuel Batchelder , William J. Swanson , Kevin C. Johnson
CPC classification number: B29C67/0085 , B29C47/802 , B29C64/106 , B29C64/20 , B29K2105/0067 , B33Y30/00
Abstract: A liquefier assembly for use in an additive manufacturing system, which includes a rigid member having a gap, a liquefier tube operably disposed in the gap, one or more heater assemblies disposed in the gap in contact with the liquefier tube, and configured to heat the liquefier tube in a zone-by-zone manner, preferably one or more thermal resistors disposed in the gap between the rigid member and the heater assemblies, and preferably one or more sensors configured to operably measure pressure within the liquefier tube. The one or more heater assemblies may be operated to provide dynamic heat flow control.
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