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公开(公告)号：US20170165920A1
公开(公告)日：2017-06-15
申请号：US15376050
申请日：2016-12-12
Applicant: Stratasys, Inc.
Inventor： Paul J. Leavitt , J. Samuel Batchelder
CPC classification number: B33Y70/00 , B29C64/118 , B29C64/386 , B29K2279/085 , B33Y10/00 , B33Y30/00 , B33Y50/02
Abstract: A method of additive three-dimensional object production includes depositing liquefied material to produce two roads and placing an extruder tip having a bottom surface that surrounds an orifice such that one portion of the bottom surface is sealed against one of the two roads and another part of the bottom surface is sealed against the other of the two roads and the orifice is positioned over a space between the two roads. Liquefied material is then extruded through the orifice to fill the space between the two roads.
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公开(公告)号：US10471702B2
公开(公告)日：2019-11-12
申请号：US15376050
申请日：2016-12-12
Applicant: Stratasys, Inc.
Inventor： Paul J. Leavitt , J. Samuel Batchelder
IPC: B33Y70/00 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B29C64/118 , B29K279/00 , B29C64/386
Abstract: A method of additive three-dimensional object production includes depositing liquefied material to produce two roads and placing an extruder tip having a bottom surface that surrounds an orifice such that one portion of the bottom surface is sealed against one of the two roads and another part of the bottom surface is sealed against the other of the two roads and the orifice is positioned over a space between the two roads. Liquefied material is then extruded through the orifice to fill the space between the two roads.
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公开(公告)号：US20170203507A1
公开(公告)日：2017-07-20
申请号：US15327856
申请日：2015-07-21
Applicant: Stratasys, Inc.
Inventor： Paul J. Leavitt , Andrew Rice , Timothy Hjilsand
Abstract: An assembly for use in an additive manufacturing system to print a three-dimensional part that includes an extruder comprising a gear and a motor that turns the gear, wherein rotation of the gear regulates a flow of material out of the extruder. A controller, provides a control signal to the motor to control the rate at which the motor turns the at least one gear and incorporates a time-varying signal into the control signal to reduce ripples in the material output by the extruder.
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公开(公告)号：US09233506B2
公开(公告)日：2016-01-12
申请号：US13708037
申请日：2012-12-07
Applicant: Stratasys, Inc.
Inventor： Paul J. Leavitt
CPC classification number: B29C67/0085 , B29B13/022 , B29C64/106 , B29C64/20 , B33Y10/00 , B33Y30/00 , F16L53/30 , H05B3/42 , H05B2203/021
Abstract: A liquefier assembly for use in an additive manufacturing system, where the liquefier assembly includes a liquefier tube, a nozzle secured to an outlet end of the liquefier tube, a heating element extending at least partially around the liquefier tube to generate a hot zone in the liquefier tube, a hollow spacer disposed in the channel; and a hollow liner disposed in the channel abutting against an upstream shoulder of the hollow spacer.
Abstract translation: 一种用于添加剂制造系统的液化器组件，其中液化器组件包括液化器管，固定到液化器管的出口端的喷嘴，至少部分地围绕液化器管延伸以在所述液化器管中产生热区的加热元件 液化器管，设置在通道中的中空间隔件; 以及设置在所述通道中的中空衬垫，抵靠所述中空隔离物的上游肩部。
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公开(公告)号：US10549517B2
公开(公告)日：2020-02-04
申请号：US15581651
申请日：2017-04-28
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
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.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20170232685A1
公开(公告)日：2017-08-17
申请号：US15581651
申请日：2017-04-28
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
CPC classification number: B33Y10/00 , B29C64/106 , B29C64/112 , B29C64/40 , 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.
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公开(公告)号：US09636868B2
公开(公告)日：2017-05-02
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
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.
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公开(公告)号：US20140159284A1
公开(公告)日：2014-06-12
申请号：US13708037
申请日：2012-12-07
Applicant: STRATASYS, INC.
Inventor： Paul J. Leavitt
CPC classification number: B29C67/0085 , B29B13/022 , B29C64/106 , B29C64/20 , B33Y10/00 , B33Y30/00 , F16L53/30 , H05B3/42 , H05B2203/021
Abstract: A liquefier assembly for use in an additive manufacturing system, where the liquefier assembly includes a liquefier tube, a nozzle secured to an outlet end of the liquefier tube, a heating element extending at least partially around the liquefier tube to generate a hot zone in the liquefier tube, a hollow spacer disposed in the channel; and a hollow liner disposed in the channel abutting against an upstream shoulder of the hollow spacer.
Abstract translation: 一种用于添加剂制造系统的液化器组件，其中液化器组件包括液化器管，固定到液化器管的出口端的喷嘴，至少部分地围绕液化器管延伸以在所述液化器管中产生热区的加热元件 液化器管，设置在通道中的中空间隔件; 以及设置在所述通道中的中空衬垫，抵靠所述中空隔离物的上游肩部。
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9.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：US10513103B2
公开(公告)日：2019-12-24
申请号：US15327856
申请日：2015-07-21
Applicant: Stratasys, Inc.
Inventor： Paul J. Leavitt , Andrew Rice , Timothy Hjelsand
IPC: B01D45/12 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , B29C64/106 , B29C64/386 , B29C48/92 , B29C48/02 , B29C48/05 , B29C48/255 , B29C48/25 , B29C48/37 , B29K105/00 , B29C48/285
Abstract: An assembly for use in an additive manufacturing system to print a three-dimensional part that includes an extruder comprising a gear and a motor that turns the gear, wherein rotation of the gear regulates a flow of material out of the extruder. A controller, provides a control signal to the motor to control the rate at which the motor turns the at least one gear and incorporates a time-varying signal into the control signal to reduce ripples in the material output by the extruder.
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