FR3088573B1 - Machine de fabrication additive comportant un organe de deviation d’un flux de gaz - Google Patents

Machine de fabrication additive comportant un organe de deviation d’un flux de gaz Download PDF

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Publication number
FR3088573B1
FR3088573B1 FR1871567A FR1871567A FR3088573B1 FR 3088573 B1 FR3088573 B1 FR 3088573B1 FR 1871567 A FR1871567 A FR 1871567A FR 1871567 A FR1871567 A FR 1871567A FR 3088573 B1 FR3088573 B1 FR 3088573B1
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FR
France
Prior art keywords
additive manufacturing
memb
gas flow
manufacturing machine
manufacturing
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1871567A
Other languages
English (en)
Other versions
FR3088573A1 (fr
Inventor
Alexis Picard
Leopold Barry
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.)
AddUp SAS
Original Assignee
AddUp SAS
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
Application filed by AddUp SAS filed Critical AddUp SAS
Priority to FR1871567A priority Critical patent/FR3088573B1/fr
Priority to PCT/FR2019/052725 priority patent/WO2020099806A1/fr
Publication of FR3088573A1 publication Critical patent/FR3088573A1/fr
Application granted granted Critical
Publication of FR3088573B1 publication Critical patent/FR3088573B1/fr
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus 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
    • B22F12/70—Gas flow means
    • 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
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/70—Recycling
    • B22F10/73—Recycling of powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus 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
    • B22F12/50—Means for feeding of material, e.g. heads
    • B22F12/52—Hoppers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus 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
    • B22F12/60—Planarisation devices; Compression devices
    • B22F12/67—Blades
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)

Abstract

La présente invention concerne une machine (10) de fabrication additive comprenant un organe (110) de déviation d’un flux de gaz pour l’évacuation des fumées résultant de la fabrication additive d’une pièce, ladite machine (10) comprenant une enceinte (30), un plateau (50) de fabrication, un conduit (100) d’entrée de gaz, un chariot (60) de dépôt de poudre, caractérisée en ce que ledit organe (110) de déviation est configuré pour diriger un flux de gaz issu du conduit (100) d’entrée de gaz dans un plan sensiblement tangent à la surface d’une zone (51) de fabrication du plateau (50) de fabrication, et en ce que l’organe (110) de déviation est configuré pour être fixé au chariot (60). Figure pour l’abrégé : Fig. 1
FR1871567A 2018-11-16 2018-11-16 Machine de fabrication additive comportant un organe de deviation d’un flux de gaz Active FR3088573B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1871567A FR3088573B1 (fr) 2018-11-16 2018-11-16 Machine de fabrication additive comportant un organe de deviation d’un flux de gaz
PCT/FR2019/052725 WO2020099806A1 (fr) 2018-11-16 2019-11-15 Machine de fabrication additive comportant un organe de deviation d'un flux de gaz

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1871567A FR3088573B1 (fr) 2018-11-16 2018-11-16 Machine de fabrication additive comportant un organe de deviation d’un flux de gaz
FR1871567 2018-11-16

Publications (2)

Publication Number Publication Date
FR3088573A1 FR3088573A1 (fr) 2020-05-22
FR3088573B1 true FR3088573B1 (fr) 2022-06-17

Family

ID=67660137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1871567A Active FR3088573B1 (fr) 2018-11-16 2018-11-16 Machine de fabrication additive comportant un organe de deviation d’un flux de gaz

Country Status (2)

Country Link
FR (1) FR3088573B1 (fr)
WO (1) WO2020099806A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5364439B2 (ja) * 2009-05-15 2013-12-11 パナソニック株式会社 三次元形状造形物の製造方法
DE102010052206B4 (de) * 2010-11-10 2015-06-18 Cl Schutzrechtsverwaltungs Gmbh Vorrichtung zum Herstellen von dreidimensionalen Objekten
JP2014125643A (ja) * 2012-12-25 2014-07-07 Honda Motor Co Ltd 三次元造形装置および三次元造形方法
DE102014214943A1 (de) * 2014-07-30 2016-03-03 MTU Aero Engines AG Vorrichtung und Verfahren zur generativen Herstellung zumindest eines Bauteilbereichs eines Bauteils
ITUA20162543A1 (it) * 2016-04-13 2017-10-13 3D New Tech S R L Apparecchiatura per additive manufacturing e procedimento di additive manufacturing
US10022795B1 (en) * 2017-01-13 2018-07-17 General Electric Company Large scale additive machine

Also Published As

Publication number Publication date
WO2020099806A1 (fr) 2020-05-22
FR3088573A1 (fr) 2020-05-22

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