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公开(公告)号：US20150097053A1
公开(公告)日：2015-04-09
申请号：US14046301
申请日：2013-10-04
Applicant: Stratasys, Inc.
Inventor： J. Samuel Batchelder , William J. Swanson , Kevin C. Johnson
IPC: F24H9/06
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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22.发明申请LIQUEFIER ASSEMBLY FOR ADDITIVE MANUFACTURING SYSTEMS, AND METHODS OF USE THEREOF 有权用于添加制造系统的液化器组件及其使用方法公开(公告)号：US20150096717A1
公开(公告)日：2015-04-09
申请号：US14046290
申请日：2013-10-04
Applicant: Stratasys, Inc.
Inventor： J. Samuel Batchelder , William J. Swanson , Kevin C. Johnson
IPC: F24H9/00
CPC classification number: B29C67/0085 , B29C47/802 , B29C64/106 , B29C64/20 , B29C67/0055 , 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.
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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公开(公告)号：US11273596B2
公开(公告)日：2022-03-15
申请号：US16030248
申请日：2018-07-09
Applicant: Stratasys, Inc.
Inventor： William J. Swanson , Dominic F. Mannella , Kevin C. Johnson , Ronald G. Schloesser
IPC: B29C64/209 , B33Y10/00 , B29C64/118 , B33Y30/00 , B29C64/171
Abstract: A nozzle for printing three-dimensional parts with an additive manufacturing system, the nozzle comprising a nozzle body having an inlet end and a tip end offset longitudinally from the inlet end, a tip pipe for extruding a flowable material, an inner ring extending circumferentially around the tip pipe at the outlet end, an outer ring extending circumferentially around the inner ring, at least one annular recessed groove located circumferentially between the inner ring and the outer ring.
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24.发明授权Liquefier assembly for additive manufacturing systems, and methods of use thereof 有权用于添加剂制造系统的液化装置及其使用方法公开(公告)号：US09327447B2
公开(公告)日：2016-05-03
申请号：US14046290
申请日：2013-10-04
Applicant: Stratasys, Inc.
Inventor： J. Samuel Batchelder , William J. Swanson , Kevin C. Johnson
CPC classification number: B29C67/0085 , B29C47/802 , B29C64/106 , B29C64/20 , B29C67/0055 , 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.
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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25.发明授权Print head assembly and print head for use in fused deposition modeling system 有权打印头组件和打印头，用于熔融沉积建模系统公开(公告)号：US09168685B2
公开(公告)日：2015-10-27
申请号：US14147073
申请日：2014-01-03
Applicant: Stratasys, Inc.
Inventor： William J. Swanson , J. Samuel Batchedler , Kevin C. Johnson , Timothy A. Hjelsand , James W. Comb
CPC classification number: B29C67/0085 , B29C41/52 , B29C64/106 , B29C64/20 , B29C67/0055 , 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.
Abstract translation: 一种打印头组件，其包括打印头托架和多个可更换的打印头，其被构造成可移除地保持在打印头托架的插座中。 打印头各自包括由盒组件保持的盒组件和液化器泵组件。
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Patent Agency Ranking
公开(公告)号：US09090428B2
公开(公告)日：2015-07-28
申请号：US13708145
申请日：2012-12-07
Applicant: Stratasys, Inc.
Inventor： J. Samuel Batchelder , William J. Swanson , Kevin C. Johnson , Dominic F. Mannella , Ronald G. Schloesser
CPC classification number: B65H57/00 , B29C64/20 , B29C67/0085 , B33Y30/00 , B65H49/02 , B65H55/046 , B65H57/18 , B65H59/06
Abstract: A coil assembly comprising a coil of a strand-based material retained in a figure-8 configuration, and having an inner layer and an outer layer, where the inner layer of the coil defines a core region of the coil, and where the coil is configured to unwind loop by loop beginning from the inner layer and moving towards the outer layer as the strand-based material is drawn through a payout hole. The coil assembly also comprises a permeable hub configured to reduce payout entanglement of the strand-based material.
Abstract translation: 一种线圈组件，其包括保持在图8中构造的线股材料的线圈，并且具有内层和外层，其中线圈的内层限定线圈的芯区域，并且线圈是 配置成从内层开始循环循环并且当基于股线的材料通过支出孔被拉动时朝向外层移动。 线圈组件还包括被配置为减少基于股线的材料的支付缠结的可渗透套筒。
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27.发明申请PRINT HEAD ASSEMBLY AND PRINT HEAD FOR USE IN FUSED DEPOSITION MODELING SYSTEM 有权打印头组件和打印头用于熔模沉积建模系统公开(公告)号：US20140120194A1
公开(公告)日：2014-05-01
申请号：US14147073
申请日：2014-01-03
Applicant: Stratasys, Inc.
Inventor： William J. Swanson , J. Samuel Batchedler , Kevin C. Johnson , Timothy A. Hjelsand , James W. Comb
IPC: B29C41/52
CPC classification number: B29C67/0085 , B29C41/52 , B29C64/106 , B29C64/20 , B29C67/0055 , 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.
Abstract translation: 一种打印头组件，其包括打印头托架和多个可更换的打印头，其被构造成可移除地保持在打印头托架的插座中。 打印头各自包括由盒组件保持的盒组件和液化器泵组件。
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公开(公告)号：US20210039317A1
公开(公告)日：2021-02-11
申请号：US16942292
申请日：2020-07-29
Applicant: STRATASYS, INC.
Inventor： Caroline Jo Markman , Timothy Hjelsand , Kevin C. Johnson
IPC: B29C64/321 , B29C64/118 , B33Y10/00 , B33Y40/00 , B29C64/259
Abstract: A consumable assembly for supplying filament to a 3D printer includes a spool-less filament coil, a payout tube, and a compressive band. The coil of filament is wound in a configuration having a generally cylindrical outer perimeter and an open interior; the coil has a payout hole extending from an inner layer of the coil to an outer layer of the coil and includes a filament strand configured to be withdrawn through the payout hole in response to a pull force, to thereby withdraw filament from the interior of the coil. The payout tube is disposed in the payout hole and provides a filament port. A compressive band is disposed over the outer layer and is configured to exert a compressive radial force on the coil so that the coil maintains its cylindrical shape without deformation, and the filament strand may be drawn through the filament outlet free of kinks, twists or tangles.
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公开(公告)号：US20190022922A1
公开(公告)日：2019-01-24
申请号：US16030248
申请日：2018-07-09
Applicant: Stratasys, Inc.
Inventor： William J. Swanson , Dominic F. Mannella , Kevin C. Johnson , Ronald G. Schloesser
IPC: B29C64/106 , B29C64/171 , B29C64/209 , B29C64/118 , B33Y10/00 , B33Y30/00
Abstract: A nozzle for printing three-dimensional parts with an additive manufacturing system, the nozzle comprising a nozzle body having an inlet end and a tip end offset longitudinally from the inlet end, a tip pipe for extruding a flowable material, an inner ring extending circumferentially around the tip pipe at the outlet end, an outer ring extending circumferentially around the inner ring, at least one annular recessed groove located circumferentially between the inner ring and the outer ring.
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公开(公告)号：US10131131B2
公开(公告)日：2018-11-20
申请号：US14046301
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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