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公开(公告)号：US11148409B2
公开(公告)日：2021-10-19
申请号：US14942676
申请日：2015-11-16
Applicant: MARKFORGED, INC.
Inventor： Gregory Thomas Mark , Antoni S. Gozdz
IPC: B33Y10/00 , B29C70/20 , B33Y70/00 , B29C64/118 , B29K77/00 , B29K105/10 , B29K307/04
Abstract: Various embodiments related to three dimensional printers, and reinforced filaments, and their methods of use are described. In one embodiment, a void free reinforced filament is fed into an conduit nozzle. The reinforced filament includes a core, which may be continuous or semi-continuous, and a matrix material surrounding the core. The reinforced filament is heated to a temperature greater than a melting temperature of the matrix material and less than a melting temperature of the core prior to drag the filament from the conduit nozzle.
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公开(公告)号：US20170326802A1
公开(公告)日：2017-11-16
申请号：US15445227
申请日：2017-02-28
Applicant: MARKFORGED, INC.
Inventor： Gregory Thomas Mark , Antoni S. Gozdz
IPC: B29C64/314 , B33Y50/02 , B33Y70/00 , B29C64/209 , B33Y30/00 , B29C64/118 , B29C64/321 , B29C64/295 , B29C64/393 , B29K77/00
CPC classification number: B29C64/314 , B29C64/118 , B29C64/209 , B29C64/295 , B29C64/321 , B29C64/393 , B29C70/20 , B29C2793/0081 , B29K2077/10 , B29K2995/0077 , B29L2009/00 , B33Y30/00 , B33Y50/02 , B33Y70/00
Abstract: Various embodiments related to three dimensional printers, and reinforced filaments, and their methods of use are described. In one embodiment, a void free reinforced filament is fed into an conduit nozzle. The reinforced filament includes a core, which may be continuous or semi-continuous, and a matrix material surrounding the core. The reinforced filament is heated to a temperature greater than a melting temperature of the matrix material and less than a melting temperature of the core prior to applying the filament from the conduit nozzle.
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公开(公告)号：US20160361869A1
公开(公告)日：2016-12-15
申请号：US15145261
申请日：2016-05-03
Applicant: MARKFORGED, INC.
Inventor： Gregory Thomas Mark , Antoni S. Gozdz
CPC classification number: B29C64/106 , B29C64/386 , B29C64/40 , B29C70/16 , B29C70/20 , B29C2793/0027 , B29K2105/08 , B33Y10/00 , B33Y30/00 , B33Y50/02
Abstract: Various embodiments related to three dimensional printers, and reinforced filaments, and their methods of use are described. In one embodiment, a void free reinforced filament is fed into an conduit nozzle. The reinforced filament includes a core, which may be continuous or semi-continuous, and a matrix material surrounding the core. The reinforced filament is heated to a temperature greater than a melting temperature of the matrix material and less than a melting temperature of the core prior to applying the filament from the conduit nozzle.
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公开(公告)号：US20160200047A1
公开(公告)日：2016-07-14
申请号：US14881938
申请日：2015-10-13
Applicant: MARKFORGED, INC.
Inventor： Gregory Thomas Mark , Antoni S. Gozdz
IPC: B29C67/00
CPC classification number: B29C67/0081 , B29C64/106 , B29C64/20 , B29C69/001 , B29C70/20 , B29K2101/12 , B29K2105/08 , B29K2105/10 , B29K2105/253 , B29K2307/04 , B33Y10/00 , B33Y70/00
Abstract: Various embodiments related to three dimensional printers, and reinforced filaments, and their methods of use are described. In one embodiment, a void free reinforced filament is fed into an conduit nozzle. The reinforced filament includes a core, which may be continuous or semi-continuous, and a matrix material surrounding the core. The reinforced filament is heated to a temperature greater than a melting temperature of the matrix material and less than a melting temperature of the core prior to drag the filament from the conduit nozzle.
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公开(公告)号：US20160129643A1
公开(公告)日：2016-05-12
申请号：US14876073
申请日：2015-10-06
Applicant: MARKFORGED, INC.
Inventor： Gregory Thomas Mark , Antoni S. Gozdz
IPC: B29C67/00
CPC classification number: B29C64/106 , B29C64/393 , B29C70/20 , B29K2077/10 , B29K2307/04
Abstract: Various embodiments related to three dimensional printers, and reinforced filaments, and their methods of use are described. In one embodiment, a void free reinforced filament is fed into an conduit nozzle. The reinforced filament includes a core, which may be continuous or semi-continuous, and a matrix material surrounding the core. The reinforced filament is heated to a temperature greater than a melting temperature of the matrix material and less than a melting temperature of the core prior to drag the filament from the conduit nozzle.
Abstract translation: 描述了与三维打印机和增强长丝相关的各种实施例及其使用方法。 在一个实施例中，将无空隙的增强细丝送入导管喷嘴。 增强长丝包括可以是连续或半连续的芯和围绕芯的基体材料。 在将细丝从导管喷嘴拖下来之前，将增强的长丝加热到大于基体材料的熔融温度的温度并小于芯的熔化温度。
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Patent Agency Ranking
公开(公告)号：US09327453B2
公开(公告)日：2016-05-03
申请号：US14848006
申请日：2015-09-08
Applicant: MARKFORGED, INC.
Inventor： Gregory Thomas Mark , Antoni S. Gozdz
CPC classification number: B29C64/106 , B29C64/386 , B29C64/40 , B29C70/16 , B29C70/20 , B29C2793/0027 , B29K2105/08 , B33Y10/00 , B33Y30/00 , B33Y50/02
Abstract: Various embodiments related to three dimensional printers, and reinforced filaments, and their methods of use are described. In one embodiment, a void free reinforced filament is fed into an conduit nozzle. The reinforced filament includes a core, which may be continuous or semi-continuous, and a matrix material surrounding the core. The reinforced filament is heated to a temperature greater than a melting temperature of the matrix material and less than a melting temperature of the core prior to applying the filament from the conduit nozzle.
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公开(公告)号：US11504892B2
公开(公告)日：2022-11-22
申请号：US16134766
申请日：2018-09-18
Applicant: MARKFORGED, INC.
Inventor： Gregory Thomas Mark , Antoni S. Gozdz
IPC: B29B15/12 , B29C31/04 , B29C48/00 , B29C64/118 , B29C64/209 , B29C69/00 , B29C70/16 , B29C70/20 , B29K105/08 , B29K105/16 , B33Y30/00 , B33Y70/00 , B29C64/188 , B29C64/194 , B29C64/386 , B29C64/40 , B29C70/54 , B33Y10/00 , B33Y50/02 , B29K307/04 , B33Y80/00
Abstract: Various embodiments related to three dimensional printers, and reinforced filaments, and their methods of use are described. In one embodiment, a void free reinforced filament is fed into an conduit nozzle. The reinforced filament includes a core, which may be continuous or semi-continuous, and a matrix material surrounding the core. The reinforced filament is heated to a temperature greater than a melting temperature of the matrix material and less than a melting temperature of the core prior to drag the filament from the conduit nozzle.
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公开(公告)号：US20190217525A1
公开(公告)日：2019-07-18
申请号：US16161822
申请日：2018-10-16
Applicant: MARKFORGED, INC.
Inventor： Gregory Thomas Mark , Antoni S. Gozdz
IPC: B29C64/106 , B29C69/00 , B29C64/165 , B29C70/20 , B29C64/20
CPC classification number: B29C64/106 , B29C64/165 , B29C64/20 , B29C69/001 , B29C70/20 , B29K2101/12 , B29K2105/08 , B29K2105/10 , B29K2105/253 , B29K2307/04 , B33Y10/00 , B33Y70/00
Abstract: Various embodiments related to three dimensional printers, and reinforced filaments, and their methods of use are described. In one embodiment, a void free reinforced filament is fed into an conduit nozzle. The reinforced filament includes a core, which may be continuous or semi-continuous, and a matrix material surrounding the core. The reinforced filament is heated to a temperature greater than a melting temperature of the matrix material and less than a melting temperature of the core prior to drag the filament from the conduit nozzle.
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公开(公告)号：US20190217518A1
公开(公告)日：2019-07-18
申请号：US16134766
申请日：2018-09-18
Applicant: MARKFORGED, INC.
Inventor： Gregory Thomas Mark , Antoni S. Gozdz
IPC: B29C48/00 , B29B15/12 , B29C70/16 , B29C31/04 , B29C64/106 , B29C64/118 , B33Y70/00 , B33Y50/02 , B33Y10/00 , B29C70/54 , B29C70/20 , B29C69/00 , B29C64/40 , B29C64/386 , B29C64/20 , B29C64/194 , B29C64/188
CPC classification number: B29C48/0022 , B29B15/12 , B29C31/042 , B29C31/045 , B29C31/048 , B29C64/106 , B29C64/118 , B29C64/188 , B29C64/194 , B29C64/20 , B29C64/386 , B29C64/40 , B29C69/001 , B29C70/16 , B29C70/20 , B29C70/205 , B29C70/545 , B29C2793/0081 , B29K2105/08 , B29K2105/167 , B29K2307/04 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B33Y70/00 , B33Y80/00
Abstract: Various embodiments related to three dimensional printers, and reinforced filaments, and their methods of use are described. In one embodiment, a void free reinforced filament is fed into an conduit nozzle. The reinforced filament includes a core, which may be continuous or semi-continuous, and a matrix material surrounding the core. The reinforced filament is heated to a temperature greater than a melting temperature of the matrix material and less than a melting temperature of the core prior to drag the filament from the conduit nozzle.
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公开(公告)号：US20180345572A1
公开(公告)日：2018-12-06
申请号：US15966654
申请日：2018-04-30
Applicant: MARKFORGED, INC.
Inventor： Gregory Thomas Mark , Antoni S. Gozdz
IPC: B29C64/106 , B29C64/40 , B29C64/386
CPC classification number: B29C64/106 , B29C48/0022 , B29C48/02 , B29C48/92 , B29C64/118 , B29C64/188 , B29C64/194 , B29C64/386 , B29C64/40 , B29C69/001 , B29C70/16 , B29C70/20 , B29C70/205 , B29C70/545 , B29C2793/0027 , B29K2105/08 , B33Y10/00 , B33Y30/00 , B33Y50/02
Abstract: According to one aspect, embodiments of the invention provide an additively manufactured part, comprising a top portion, a bottom portion, and a plurality of compacted composite filaments arranged in layers between the top portion and the bottom portion, each compacted composite filament including one or more axial fiber strands, wherein the plurality of compacted composite filaments includes a first compacted composite filament located in a first layer and a second compacted composite filament located in a second layer, the first layer being located closer to the bottom portion than the second layer, and wherein the second compacted composite filament layer is compressed against the first compacted composite filament, forming a vertically bonded rank in which the one or more axial fiber strands of the second compacted composite filament intrudes into the first compacted composite filament.
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