公开(公告)号：US09370896B2

公开(公告)日：2016-06-21

申请号：US14297437

申请日：2014-06-05

Applicant: MarkForged, Inc.

Inventor： Gregory Thomas Mark

IPC: B29C70/40 ,  B29C70/42 ,  B29C70/52 ,  B29C65/40 ,  B29C31/04 ,  B29C67/00 ,  B29C70/16 ,  B33Y10/00 ,  B29K79/00 ,  B29K71/00 ,  B29K25/00 ,  B29K63/00 ,  B29K77/00

CPC classification number: B29C64/165 ,  B29C31/042 ,  B29C31/044 ,  B29C31/045 ,  B29C31/048 ,  B29C47/0066 ,  B29C64/118 ,  B29C64/141 ,  B29C64/209 ,  B29C64/386 ,  B29C69/001 ,  B29C70/16 ,  B29C70/382 ,  B29C70/521 ,  B29C70/523 ,  B29C70/525 ,  B29C70/528 ,  B29K2025/08 ,  B29K2063/00 ,  B29K2071/00 ,  B29K2077/00 ,  B29K2079/085 ,  B29K2105/08 ,  B29L2031/3085 ,  B33Y10/00 ,  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 extrusion 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 extruding the filament from the extrusion 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，将无空隙的增强长丝进料到挤出喷嘴中。 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。 在从挤出喷嘴挤出细丝之前，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。

公开(公告)号：US09186848B2

公开(公告)日：2015-11-17

申请号：US14575412

申请日：2014-12-18

Applicant: MARKFORGED, INC.

Inventor： Gregory Thomas Mark ,  Antoni S. Gozdz

IPC: B29C67/00 ,  B29C70/20 ,  B29L9/00

CPC classification number: B29C67/0055 ,  B29C64/106 ,  B29C70/20 ,  B29K2077/00 ,  B29K2105/106 ,  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.

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。

公开(公告)号：US09186846B1

公开(公告)日：2015-11-17

申请号：US14575336

申请日：2014-12-18

Applicant: MARKFORGED, INC.

Inventor： Gregory Thomas Mark ,  Antoni S. Gozdz

IPC: B29C67/00 ,  B29C70/20

CPC classification number: B33Y30/00 ,  B29C64/106 ,  B29C70/20 ,  B29K2105/106 ,  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 applying 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。 在从导管喷嘴施加细丝之前，将加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。

公开(公告)号：US09126365B1

公开(公告)日：2015-09-08

申请号：US14575077

申请日：2014-12-18

Applicant: MARKFORGED, INC.

Inventor： Gregory Thomas Mark ,  Antoni S. Gozdz

IPC: B29C67/00 ,  B29K307/04 ,  B33Y10/00 ,  B33Y70/00

CPC classification number: B29C67/0055 ,  B29B15/12 ,  B29C31/042 ,  B29C31/045 ,  B29C31/048 ,  B29C47/0066 ,  B29C64/106 ,  B29C64/118 ,  B29C64/188 ,  B29C64/194 ,  B29C64/20 ,  B29C64/386 ,  B29C64/40 ,  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.

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。