SG11201804935TA - Apparatus and method for fabricating an object - Google Patents

Apparatus and method for fabricating an object

Info

Publication number
SG11201804935TA
SG11201804935TA SG11201804935TA SG11201804935TA SG11201804935TA SG 11201804935T A SG11201804935T A SG 11201804935TA SG 11201804935T A SG11201804935T A SG 11201804935TA SG 11201804935T A SG11201804935T A SG 11201804935TA SG 11201804935T A SG11201804935T A SG 11201804935TA
Authority
SG
Singapore
Prior art keywords
international
level
new south
south wales
laing
Prior art date
Application number
SG11201804935TA
Inventor
James Bruce Gardiner
Nathan Graham Edward Kirchner
Omar Al-Khayat
Original Assignee
Laing Orourke Australia Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2015905265A external-priority patent/AU2015905265A0/en
Application filed by Laing Orourke Australia Pty Ltd filed Critical Laing Orourke Australia Pty Ltd
Publication of SG11201804935TA publication Critical patent/SG11201804935TA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive 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
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/112—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive 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
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive 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
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/205—Means for applying layers
    • B29C64/209—Heads; Nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive 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
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/227—Driving means
    • B29C64/232—Driving means for motion along the axis orthogonal to the plane of a layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive 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
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/227—Driving means
    • B29C64/241—Driving means for rotary motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive 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
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/245—Platforms or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive 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
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/307—Handling of material to be used in additive manufacturing
    • B29C64/343—Metering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive 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
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive 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
    • B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Prostheses (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2017/100853 Al 22 June 2017 (22.06.2017) WIPO I PCT (51) International Patent Classification: B29C 67/00 (2017.01) B33Y 30/00 (2015.01) B33 Y /0/00 (2015.01) B33Y 40/00 (2015.01) (21) International Application Number: PCT/AU2016/051243 (22) International Filing Date: 16 December 2016 (16.12.2016) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 2015905265 18 December 2015 (18.12.2015) AU (71) Applicant: LAING O'ROURKE AUSTRALIA PTY LTD [AU/AU]; Level 4, 100 Arthur Street, North Sydney, New South Wales 2060 (AU). (72) Inventors: GARDINER, James Bruce; C/- Laing O'Rourke Australia Pty Ltd, Level 4, 100 Arthur Street, North Sydney, New South Wales 2060 (AU). KIRCH- NER, Nathan Graham Edward; C/- Laing O'Rourke Aus- tralia Pty Ltd, Level 4, 100 Arthur Street, North Sydney, New South Wales 2060 (AU). AL-KHAYAT, Omar; C/- Laing O'Rourke Australia Pty Ltd, Level 4, 100 Arthur Street, North Sydney, New South Wales 2060 (AU). (74) Agent: FB RICE; Level 23, 44 Market St, Sydney, New South Wales 2000 (AU). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, [Continued on next page] (54) Title: APPARATUS AND METHOD FOR FABRICATING AN OBJECT (57) : An apparatus for fabricating an object on a substrate, the apparatus including a plurality of nozzles arranged in an array and each nozzle being in communication with a supply of build material and configured to expel a quantity of the build material therefrom, and also including a controller configured to selectively operate each nozzle to deposit a portion of the build material, responsive to data relating to a geo- metry of the object. During operation, the controller se- lectively operates at least some of the nozzles to depos- it portions of the build material in specific locations corresponding with the object geometry, wherein at least one of the portions abuts the substrate and the portions are progressively deposited until the portions form the object. W O 20 17 / 10085 3 Al 6 FIG. 1A 111111111111110111011111111111010111110 III 0101111111111H1011011111111111110111111 WO 2017/100853 Al MIDEDIMOM0101011101010MOIONMERIMODEMOVOIMIE LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, Published: SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). with international search report (Art. 21(3))
SG11201804935TA 2015-12-18 2016-12-16 Apparatus and method for fabricating an object SG11201804935TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2015905265A AU2015905265A0 (en) 2015-12-18 Method and Apparatus for Fabricating an Object
PCT/AU2016/051243 WO2017100853A1 (en) 2015-12-18 2016-12-16 Apparatus and method for fabricating an object

Publications (1)

Publication Number Publication Date
SG11201804935TA true SG11201804935TA (en) 2018-07-30

Family

ID=59055441

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201804935TA SG11201804935TA (en) 2015-12-18 2016-12-16 Apparatus and method for fabricating an object

Country Status (5)

Country Link
US (1) US11123917B2 (en)
EP (1) EP3390005B1 (en)
AU (1) AU2016371246B2 (en)
SG (1) SG11201804935TA (en)
WO (1) WO2017100853A1 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10730138B2 (en) * 2016-07-13 2020-08-04 Lawrence Livermore National Security, Llc Direct writing nozzle system for additive manufacturing
US11214008B2 (en) * 2016-10-11 2022-01-04 Jun Yamazaki Three-dimensional object formation instruction apparatus, three-dimensional object production method, and program
US10953598B2 (en) * 2016-11-04 2021-03-23 Continuous Composites Inc. Additive manufacturing system having vibrating nozzle
DE202017102416U1 (en) * 2017-04-21 2017-05-23 braun project engineering gmbh System comprising at least one controllably movable first device and at least one disposed thereon second device for applying material
CA3099004A1 (en) * 2017-05-04 2018-11-08 Lehigh University Additive manufacturing system with tunable material properties
GB201710834D0 (en) * 2017-07-05 2017-08-16 Univ Newcastle Printing apparatus and method
CN107866974A (en) * 2017-12-11 2018-04-03 北京化工大学 A kind of polymer melt differential photocuring 3D printing equipment
EP3700735B1 (en) 2018-01-26 2024-03-06 Hewlett-Packard Development Company, L.P. Three-dimensional printing
US10751934B2 (en) * 2018-02-01 2020-08-25 Divergent Technologies, Inc. Apparatus and methods for additive manufacturing with variable extruder profiles
US11097484B1 (en) * 2018-02-13 2021-08-24 Made In Space, Inc. System and method for hybrid additive and subtractive manufacturing with part movement
EP3710228A4 (en) * 2018-03-12 2021-07-14 Hewlett-Packard Development Company, L.P. Additive manufacturing with nozzles at different die widths
SG11202009061RA (en) * 2018-03-21 2020-10-29 Essentium Inc High speed extrusion 3-d printing system
US20200238603A1 (en) * 2019-01-25 2020-07-30 Continuous Composites Inc. System for additively manufacturing composite structure
FR3093015B1 (en) * 2019-02-22 2021-11-12 Safran Helicopter Engines PROCESS FOR MANUFACTURING A TURBOMACHINE COMPRESSOR WHEEL
DE102019204259A1 (en) * 2019-03-27 2020-10-01 Putzmeister Engineering Gmbh Extruder device, extruder system and use of an extruder device and / or an extruder system
DE102019204228A1 (en) * 2019-03-27 2020-10-01 Putzmeister Engineering Gmbh Extruder device, extruder system and use of an extruder device and / or an extruder system
DE102019204236A1 (en) * 2019-03-27 2020-10-01 Putzmeister Engineering Gmbh Extruder head, extruder system and use of an extruder head and / or an extruder system
FR3098437B1 (en) * 2019-07-12 2021-06-11 Tobeca ADDITIVE MANUFACTURING EQUIPMENT
EP3766666A1 (en) * 2019-07-19 2021-01-20 Vito NV Method and system for manufacturing three-dimensional porous structures
US11554535B2 (en) * 2019-08-03 2023-01-17 Maurizio Ramia Variable nozzle extrusion system for 3D printing
US11701828B2 (en) 2019-10-28 2023-07-18 Medtronic, Inc. Additive manufacturing for medical devices
US20210387403A1 (en) * 2020-06-15 2021-12-16 Carbon, Inc. Additive manufacturing with dual precusor resins
CN116056869A (en) 2020-07-31 2023-05-02 美敦力公司 System and method for manufacturing 3D printed medical devices
US11766538B2 (en) 2020-07-31 2023-09-26 Medtronic, Inc. Systems and methods for manufacturing 3D printed medical devices
EP4188679A1 (en) 2020-07-31 2023-06-07 Medtronic, Inc. Method and system of additive manufacturing medical devices including internal shaping
CN112477109A (en) * 2020-10-09 2021-03-12 哈尔滨工业大学 Fused deposition 3D printer and digital linear array adjustable spray head device thereof
WO2022171786A1 (en) * 2021-02-15 2022-08-18 Universiteit Gent Method of manufacturing a 3d-shaped object of a cementitious material by supporting the obtained object at least partially by a liquid or semi-liquid fluid
US20230031400A1 (en) * 2021-07-27 2023-02-02 Saudi Arabian Oil Company Fast layered extrusion for additive manufacturing
US20230031850A1 (en) * 2021-07-27 2023-02-02 Saudi Arabian Oil Company Fast layered extrusion for additive manufacturing

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9010289D0 (en) * 1990-05-08 1990-06-27 Xaar Ltd Drop-on-demand printing apparatus and method of manufacture
US5975493A (en) 1997-09-10 1999-11-02 The University Of Chicago Process for controlling flow rate of viscous materials including use of a nozzle with changeable opening
US6259962B1 (en) * 1999-03-01 2001-07-10 Objet Geometries Ltd. Apparatus and method for three dimensional model printing
US7153454B2 (en) * 2003-01-21 2006-12-26 University Of Southern California Multi-nozzle assembly for extrusion of wall
WO2006020685A2 (en) * 2004-08-11 2006-02-23 Cornell Research Foundation, Inc. Modular fabrication systems and methods
JP2008171001A (en) * 2007-01-11 2008-07-24 Applied Materials Inc Method, apparatus and system for increasing throughput using a plurality of print heads rotatable around common axis
US8944802B2 (en) 2013-01-25 2015-02-03 Radiant Fabrication, Inc. Fixed printhead fused filament fabrication printer and method
US20140246809A1 (en) * 2013-03-04 2014-09-04 California Institute Of Technology Systems and methods implementing additive manufacturing processes that utilize multiple build heads
US9148077B2 (en) * 2013-03-15 2015-09-29 Arx Pax, LLC Magnetic levitation of a stationary or moving object
US8827684B1 (en) * 2013-12-23 2014-09-09 Radiant Fabrication 3D printer and printhead unit with multiple filaments
CN106414025A (en) * 2014-03-30 2017-02-15 S·科恩 System, method and apparatus for 3D printing
WO2016019435A1 (en) 2014-08-05 2016-02-11 Laing O'rourke Australia Pty Limited Apparatus for fabricating an object
US20170173877A1 (en) * 2015-12-16 2017-06-22 Desktop Metal, Inc. Layer-forming nozzle exit for fused filament fabrication process

Also Published As

Publication number Publication date
EP3390005A4 (en) 2019-08-28
WO2017100853A1 (en) 2017-06-22
AU2016371246B2 (en) 2021-05-20
AU2016371246A1 (en) 2018-06-28
US20180370117A1 (en) 2018-12-27
EP3390005B1 (en) 2021-09-01
EP3390005A1 (en) 2018-10-24
US11123917B2 (en) 2021-09-21

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