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公开(公告)号：US11993012B2
公开(公告)日：2024-05-28
申请号：US17375725
申请日：2021-07-14
IPC分类号： B29C64/209 , B22F10/18 , B22F12/53 , B29C64/118 , B29C64/205 , B29C64/227 , B29C64/232 , B29C64/25 , B33Y10/00 , B33Y30/00
CPC分类号： B29C64/209 , B22F10/18 , B22F12/53 , B29C64/118 , B29C64/205 , B29C64/227 , B29C64/232 , B29C64/25 , B33Y30/00 , B33Y10/00
摘要： An additive manufacturing apparatus includes an extruder and a gear pump in fluid communication with extruder. The additive manufacturing apparatus also includes a nozzle in fluid communication with the gear pump. The extruder is connected to a guide member such that at least a portion of the extruder is configured to expand and move along the guide member according to a thermal expansion of the extruder.
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公开(公告)号：US11969936B2
公开(公告)日：2024-04-30
申请号：US18188034
申请日：2023-03-22
IPC分类号： B29C64/118 , B29C64/188 , B29C64/209 , B29C64/218 , B29C64/236 , B29C64/245 , B29C64/25 , B29C64/30 , B33Y10/00 , B33Y30/00 , B33Y40/20
CPC分类号： B29C64/118 , B29C64/188 , B29C64/209 , B29C64/218 , B29C64/236 , B29C64/245 , B29C64/25 , B29C64/30 , B33Y10/00 , B33Y30/00 , B33Y40/20 , B29C2793/009
摘要： An additive manufacturing apparatus includes a first vertically-extending support leg, a second vertically-extending support leg, and a gantry supported on the first and second support legs. The additive manufacturing apparatus also includes a work table movably supported beneath the gantry, a print head supported on the gantry, and a trim head supported on the gantry with the print head.
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公开(公告)号：US11833752B2
公开(公告)日：2023-12-05
申请号：US17356022
申请日：2021-06-23
IPC分类号： B29C64/209 , B29C64/141 , B29C64/227 , B29C64/25 , B29C64/218 , B33Y10/00 , B33Y30/00
CPC分类号： B29C64/209 , B29C64/141 , B29C64/218 , B29C64/227 , B29C64/25 , B33Y10/00 , B33Y30/00
摘要： An additive manufacturing system may include a carrier, a set of rails coupled to the carrier, and a transition housing movably attached to the set of rails. The additive manufacturing system may include an extruder having an extruder barrel coupled to the transition housing, and a melt pump fixedly attached to the carrier. The melt pump may be in fluid communication with the extruder barrel. Additionally, the additive manufacturing system may include a nozzle in fluid communication with the melt pump, and a roller rotatable about the nozzle.
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4.发明授权公开(公告)号：US11383438B2
公开(公告)日：2022-07-12
申请号：US17396391
申请日：2021-08-06
IPC分类号： B29C64/209 , B29C64/118 , B29C64/379 , B33Y40/00 , B33Y30/00 , B33Y10/00
摘要： A system for additive manufacturing includes a nozzle configured to translate along a first axis, a second axis perpendicular to the first axis, and a third axis orthogonal to the first and second axes, wherein the nozzle is operably coupled to: an extruder having an outlet and including a screw disposed within a barrel, and a pump having an inlet and an outlet. The inlet is coupled to the extruder, and the outlet is in fluid communication with the nozzle. The system also includes a controller configured to adjust a speed of the pump with respect to a speed of the screw to apply a target pressure at the outlet of the extruder.
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公开(公告)号：US11241841B1
公开(公告)日：2022-02-08
申请号：US17200120
申请日：2021-03-12
IPC分类号： B29C64/393 , B29C64/118 , B33Y50/02 , B33Y30/00 , B33Y10/00 , B29C64/386
摘要： An additive manufacturing apparatus includes an extruder configured to receive a thermoplastic material and an applicator assembly downstream of the extruder, the applicator assembly including a nozzle for depositing the thermoplastic material as a plurality of layers. The additive manufacturing apparatus also includes a temperature sensor configured to detect a temperature of at least a portion of a deposited layer and a positioning assembly configured to change an angular position of the temperature sensor.
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公开(公告)号：US20210316506A1
公开(公告)日：2021-10-14
申请号：US17356022
申请日：2021-06-23
IPC分类号： B29C64/209 , B29C64/141 , B29C64/227 , B29C64/218 , B29C64/25
摘要： An additive manufacturing system may include a carrier, a set of rails coupled to the carrier, and a transition housing movably attached to the set of rails. The additive manufacturing system may include an extruder having an extruder barrel coupled to the transition housing, and a melt pump fixedly attached to the carrier. The melt pump may be in fluid communication with the extruder barrel. Additionally, the additive manufacturing system may include a nozzle in fluid communication with the melt pump, and a roller rotatable about the nozzle.
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公开(公告)号：US11104402B1
公开(公告)日：2021-08-31
申请号：US16917047
申请日：2020-06-30
发明人： Kenneth J. Susnjara
IPC分类号： B29C64/118 , B63B5/24 , B29C33/38 , B33Y80/00 , B33Y10/00
摘要： An additive manufacturing method ay includes depositing thermoplastic material with an additive manufacturing apparatus to form a first section of a mold of a marine article. The first section includes an interior surface having a shape corresponding to a first portion of a hull of the marine article and a support portion including a support surface, the support portion being integrally formed with the interior surface. The method also includes depositing thermoplastic material to form a second section of a mold of a marine article, the second section including an interior surface having a shape corresponding to a second portion of a hull of the marine article. The method also includes joining the first section and the first section together to form at least a portion of the mold.
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公开(公告)号：US10723074B1
公开(公告)日：2020-07-28
申请号：US16240101
申请日：2019-01-04
IPC分类号： B29C64/209 , B29C64/141 , B29C64/218 , B29C64/25 , B29C64/227 , B33Y30/00 , B33Y10/00
摘要： An additive manufacturing system may include a carrier, a set of rails coupled to the carrier, and a transition housing movably attached to the set of rails. The additive manufacturing system may include an extruder having an extruder barrel coupled to the transition housing, and a melt pump fixedly attached to the carrier. The melt pump may be in fluid communication with the extruder barrel. Additionally, the additive manufacturing system may include a nozzle in fluid communication with the melt pump, and a roller rotatable about the nozzle.
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9.发明申请公开(公告)号：US20190001656A1
公开(公告)日：2019-01-03
申请号：US15804565
申请日：2017-11-06
发明人： Kenneth J. Susnjara
IPC分类号： B33Y40/00 , B33Y10/00 , B29C69/00 , G01B11/00 , B29C33/38 , B29C64/112 , B29C64/10 , B29C64/188 , B29C64/135 , B29C64/165 , B26D5/00 , B29C64/118 , B29C64/106
CPC分类号： B33Y40/00 , B26D5/005 , B29C33/3842 , B29C64/10 , B29C64/106 , B29C64/112 , B29C64/118 , B29C64/124 , B29C64/129 , B29C64/135 , B29C64/141 , B29C64/147 , B29C64/153 , B29C64/165 , B29C64/188 , B29C64/393 , B29C69/001 , B29K2105/12 , B29K2995/0012 , B29L2031/757 , B33Y10/00 , B33Y50/02 , B33Y80/00 , G01B5/0014 , G01B11/002
摘要： Embodiments of the present disclosure are drawn to additive manufacturing apparatus and methods. An exemplary additive manufacturing method may include forming a part using additive manufacturing. The method may also include bringing the part to a first temperature, measuring the part along at least three axes at the first temperature, bringing the part to a second temperature, different than the first temperature, and measuring the part along the at least three axes at the second temperature. The method may further include comparing the size of the part at the first and second temperatures to calculate a coefficient of thermal expansion, generating a tool path that compensates for the coefficient of thermal expansion, bringing the part to the first temperature, and trimming the part while the part is at the first temperature using the tool path.
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公开(公告)号：US09808950B2
公开(公告)日：2017-11-07
申请号：US14575650
申请日：2014-12-18
发明人： Kenneth J. Susnjara
IPC分类号： B32B37/06 , A47B96/20 , B32B38/04 , B26D7/01 , B32B38/00 , B32B37/18 , B32B38/10 , B32B37/12 , B32B37/10 , B32B38/18
CPC分类号： B26D7/018 , A47B96/20 , A47B96/205 , A47B2096/208 , B29C2793/0009 , B29C2793/0027 , B32B37/06 , B32B37/1018 , B32B37/1207 , B32B37/18 , B32B38/0004 , B32B38/0036 , B32B38/10 , B32B38/105 , B32B38/1808 , B32B38/1858 , Y10T156/1064 , Y10T156/108 , Y10T156/1082 , Y10T156/1093 , Y10T156/1322 , Y10T156/1348 , Y10T156/1702 , Y10T156/1788
摘要： An assembly for producing cabinet doors including a CNC machine provided with a porous worktable, means for positioning workpieces thereon, means for applying a vacuum to such porous worktable for adhering such workpieces thereto and means for machining such workpieces adhered to such worktable; and means for thermally deforming a thermally pliable foil to laminate such workpiece.
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