CA3109756C - Apparatus and method for creating metal matrix composite three-dimensional objects - Google Patents

Apparatus and method for creating metal matrix composite three-dimensional objects Download PDF

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Publication number
CA3109756C
CA3109756C CA3109756A CA3109756A CA3109756C CA 3109756 C CA3109756 C CA 3109756C CA 3109756 A CA3109756 A CA 3109756A CA 3109756 A CA3109756 A CA 3109756A CA 3109756 C CA3109756 C CA 3109756C
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Canada
Prior art keywords
screw
extrusion assembly
plug
flow
outlet
Prior art date
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Active
Application number
CA3109756A
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English (en)
French (fr)
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CA3109756A1 (en
Inventor
Philippe CARRIER
Maxence GELINAS-GUY
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dyze Design Inc
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Dyze Design Inc
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Filing date
Publication date
Application filed by Dyze Design Inc filed Critical Dyze Design Inc
Priority to CA3148091A priority Critical patent/CA3148091C/en
Publication of CA3109756A1 publication Critical patent/CA3109756A1/en
Application granted granted Critical
Publication of CA3109756C publication Critical patent/CA3109756C/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00Extruding metal; Impact extrusion
    • B21C23/005Continuous extrusion starting from solid state material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00Extruding metal; Impact extrusion
    • B21C23/007Hydrostatic extrusion
    • B21C23/008Continuous extrusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00Extruding metal; Impact extrusion
    • B21C23/01Extruding metal; Impact extrusion starting from material of particular form or shape, e.g. mechanically pre-treated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00Extruding metal; Impact extrusion
    • B21C23/22Making metal-coated products; Making products from two or more metals
    • B21C23/24Covering indefinite lengths of metal or non-metal material with a metal coating
    • B21C23/26Applying metal coats to cables, e.g. to insulated electric cables
    • B21C23/30Applying metal coats to cables, e.g. to insulated electric cables on continuously-operating extrusion presses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/003Moulding by spraying metal on a surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/10Formation of a green body
    • B22F10/18Formation of a green body by mixing binder with metal in filament form, e.g. fused filament fabrication [FFF]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20Direct sintering or melting
    • B22F10/22Direct deposition of molten metal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/50Means for feeding of material, e.g. heads
    • B22F12/53Nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/90Means for process control, e.g. cameras or sensors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/255Flow control means, e.g. valves
    • B29C48/2556Flow control means, e.g. valves provided in or in the proximity of dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/52Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
    • B29C48/525Conical screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10Processes of additive manufacturing
    • B29C64/106Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/118Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/205Means for applying layers
    • B29C64/209Heads; Nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00Apparatus for additive manufacturing; Details thereof or accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00Auxiliary operations or equipment, e.g. for material handling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00Materials specially adapted for additive manufacturing
    • B33Y70/10Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C47/00Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/14Making alloys containing metallic or non-metallic fibres or filaments by powder metallurgy, i.e. by processing mixtures of metal powder and fibres or filaments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/10Formation of a green body
    • B22F10/12Formation of a green body by photopolymerisation, e.g. stereolithography [SLA] or digital light processing [DLP]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20Direct sintering or melting
    • B22F10/28Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/50Means for feeding of material, e.g. heads
    • B22F12/52Hoppers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00Aspects linked to processes or compositions used in powder metallurgy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/02Small extruding apparatus, e.g. handheld, toy or laboratory extruders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Analytical Chemistry (AREA)
  • Civil Engineering (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CA3109756A 2018-07-31 2019-07-30 Apparatus and method for creating metal matrix composite three-dimensional objects Active CA3109756C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3148091A CA3148091C (en) 2018-07-31 2019-07-30 Apparatus and method for creating metal matrix composite three-dimensional objects

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862712671P 2018-07-31 2018-07-31
US62/712,671 2018-07-31
CA3102660A CA3102660C (en) 2018-07-31 2019-07-30 Apparatus and method for creating metal matrix composite three-dimensional objects

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA3102660A Division CA3102660C (en) 2018-07-31 2019-07-30 Apparatus and method for creating metal matrix composite three-dimensional objects

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA3148091A Division CA3148091C (en) 2018-07-31 2019-07-30 Apparatus and method for creating metal matrix composite three-dimensional objects

Publications (2)

Publication Number Publication Date
CA3109756A1 CA3109756A1 (en) 2020-02-06
CA3109756C true CA3109756C (en) 2022-04-05

Family

ID=69230426

Family Applications (3)

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CA3109756A Active CA3109756C (en) 2018-07-31 2019-07-30 Apparatus and method for creating metal matrix composite three-dimensional objects
CA3148091A Active CA3148091C (en) 2018-07-31 2019-07-30 Apparatus and method for creating metal matrix composite three-dimensional objects
CA3102660A Active CA3102660C (en) 2018-07-31 2019-07-30 Apparatus and method for creating metal matrix composite three-dimensional objects

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CA3102660A Active CA3102660C (en) 2018-07-31 2019-07-30 Apparatus and method for creating metal matrix composite three-dimensional objects

Country Status (6)

Country Link
US (1) US20210129227A1 (https=)
EP (1) EP3829790A4 (https=)
JP (1) JP2021533017A (https=)
AU (1) AU2019315334A1 (https=)
CA (3) CA3109756C (https=)
WO (1) WO2020024047A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240227296A1 (en) * 2021-05-07 2024-07-11 EELO Group Pty Ltd Extruder for a three-dimensional printer
US20230117377A1 (en) * 2021-10-19 2023-04-20 National Taiwan University Of Science And Technology Composite additive structure and composite additive manufacturing equipment
IT202200009392A1 (it) * 2022-05-06 2023-11-06 Caracol S R L Un ugello di estrusione di materiale polimerico e testa di stampa per la manifattura additiva comprendente tale ugello di estrusione
DE102023127678A1 (de) * 2023-10-10 2025-04-24 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zum Erstellen einer lokalen, dynamischen und/oder globalen Austragscharakteristik sowie Vorrichtung und Anlage hierzu

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1299442C (fr) * 1986-02-20 1992-04-28 Michel Canaud Pompage de matieres a viscosite elevee
US5121329A (en) * 1989-10-30 1992-06-09 Stratasys, Inc. Apparatus and method for creating three-dimensional objects
JPH06143390A (ja) * 1992-11-04 1994-05-24 Kobe Steel Ltd 押出機
US5362222A (en) * 1993-08-31 1994-11-08 Cincinnati Milacron Inc. Injection molding machine having a vector controlled AC drive system
US6089849A (en) * 1998-02-27 2000-07-18 Van Dorn Demag Corporation Hybrid injection molding machine
TW521031B (en) * 2001-04-27 2003-02-21 Mitsubishi Heavy Ind Ltd Ball screw device and injection molding machine incorporating the same
TW587542U (en) * 2002-10-09 2004-05-11 Ind Tech Res Inst Apparatus for detecting force of extruding screw rod of injection molding machine
US7176648B2 (en) * 2004-05-18 2007-02-13 Husky Injection Molding Systems Ltd. Energy management apparatus and method for injection molding systems
JP4021428B2 (ja) * 2004-06-17 2007-12-12 ファナック株式会社 射出成形機の制御装置
JP4914189B2 (ja) * 2006-11-27 2012-04-11 東洋機械金属株式会社 射出成形機
CH698516B1 (de) * 2006-12-20 2009-08-31 Kistler Holding Ag Kupplung für eine Kunststoffspritzgiessanlage.
CN101605641B (zh) * 2007-02-12 2012-01-18 斯特拉塔西斯公司 用于基于挤压的沉积系统的粘性泵
US9011131B2 (en) * 2010-03-11 2015-04-21 Rms Equipment Llc Lug type extruder screw
US10618217B2 (en) * 2013-10-30 2020-04-14 Branch Technology, Inc. Cellular fabrication and apparatus for additive manufacturing
JP5920859B2 (ja) * 2014-02-25 2016-05-18 精一 柚山 三次元プリンター
WO2015171832A1 (en) * 2014-05-06 2015-11-12 Simpson David Slade Extrusion system for additive manufacturing and 3-d printing
CN104149339B (zh) * 2014-07-09 2016-04-13 西安交通大学 一种连续长纤维增强复合材料3d打印机及其打印方法
US9931778B2 (en) * 2014-09-18 2018-04-03 The Boeing Company Extruded deposition of fiber reinforced polymers
US10744753B2 (en) * 2014-09-26 2020-08-18 Stratasys, Inc. Print assembly for additive manufacturing system, and methods of use thereof
AU2015357574B2 (en) * 2014-12-04 2020-10-01 Extrude to Fill, Inc. Injection molding system and method of fabricating a component
US10684603B2 (en) * 2015-01-13 2020-06-16 Bucknell University Dynamically controlled screw-driven extrusion
JP2016129952A (ja) * 2015-01-13 2016-07-21 ファナック株式会社 射出成形機の圧縮制御装置
JP6169633B2 (ja) * 2015-03-04 2017-07-26 ファナック株式会社 射出成形機の圧力制御装置
US20190022934A1 (en) * 2015-09-04 2019-01-24 Jsr Corporation Manufacturing apparatus and method for three-dimensional object, and material supply unit to be used in the manufacturing apparatus
US20170291364A1 (en) * 2016-04-11 2017-10-12 Timothy W. Womer Single screw micro-extruder for 3d printing
EP3442769A1 (en) * 2016-04-14 2019-02-20 Branch Technology, Inc. Cellular fabrication and apparatus for additive manufacturing
DK3463799T3 (da) * 2016-05-27 2023-12-11 Aim3D Gmbh Anlæg til additiv fremstilling af metaldele
WO2018038750A1 (en) * 2016-08-23 2018-03-01 Stratasys, Inc. Pressure sensing in an additive manufacturing system
US10377124B2 (en) * 2016-08-31 2019-08-13 Thermwood Corporation Methods and apparatus for processing and dispensing material during additive manufacturing
WO2018231676A1 (en) * 2017-06-15 2018-12-20 iMFLUX Inc. Injection molding of crosslinking polymers

Also Published As

Publication number Publication date
CA3102660A1 (en) 2020-02-06
WO2020024047A1 (en) 2020-02-06
CA3148091A1 (en) 2020-02-06
JP2021533017A (ja) 2021-12-02
CA3102660C (en) 2021-09-21
CA3109756A1 (en) 2020-02-06
CA3148091C (en) 2022-09-06
AU2019315334A1 (en) 2021-02-18
EP3829790A1 (en) 2021-06-09
EP3829790A4 (en) 2022-04-20
US20210129227A1 (en) 2021-05-06

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