EP 3802130 A1 20210414 - METHOD FOR PREPARING THE UPPER SURFACE OF AN ADDITIVE MANUFACTURING PLATEN BY DEPOSITING A BED OF POWDER
Title (en)
METHOD FOR PREPARING THE UPPER SURFACE OF AN ADDITIVE MANUFACTURING PLATEN BY DEPOSITING A BED OF POWDER
Title (de)
VERFAHREN ZUR VORBEREITUNG DER OBERFLÄCHE EINES DRUCKTIEGELS DER GENERATIVEN FERTIGUNG DURCH ABSCHEIDUNG EINES PULVERBETTS
Title (fr)
METHODE DE PREPARATION DE LA SURFACE SUPERIEURE D'UN PLATEAU DE FABRICATION ADDITIVE PAR DEPOT DE LIT DE POUDRE
Publication
Application
Priority
- FR 1854445 A 20180525
- FR 2019051194 W 20190523
Abstract (en)
[origin: WO2019224497A1] The invention relates to a method for preparing the upper surface (40) of an additive manufacturing platen (24) by depositing a bed of powder, the method comprising at least one step consisting in increasing the roughness of at least one area of the upper surface of the platen by printing a pattern (M) in this area. According to the invention, the pattern is printed inside the additive manufacturing machine (10) by depositing a bed of powder in which the platen is then used for additive manufacturing using the powder bed deposition process.
IPC 8 full level
B33Y 10/00 (2015.01); B22F 1/05 (2022.01); B22F 3/105 (2006.01); B29C 59/16 (2006.01); B29C 64/153 (2017.01); B29C 64/245 (2017.01); B33Y 30/00 (2015.01)
CPC (source: EP KR US)
B22F 1/05 (2022.01 - EP KR US); B22F 10/28 (2021.01 - EP KR US); B22F 10/366 (2021.01 - EP KR US); B22F 10/64 (2021.01 - US); B22F 12/224 (2021.01 - EP KR US); B22F 12/41 (2021.01 - KR); B22F 12/60 (2021.01 - EP KR US); B23K 15/0006 (2013.01 - EP KR); B23K 15/002 (2013.01 - EP KR US); B23K 15/0026 (2013.01 - EP); B23K 15/0086 (2013.01 - EP KR); B23K 15/0093 (2013.01 - EP KR); B23K 15/06 (2013.01 - EP KR); B23K 15/08 (2013.01 - US); B23K 15/10 (2013.01 - EP KR); B23K 26/08 (2013.01 - EP KR US); B23K 26/123 (2013.01 - EP KR); B23K 26/127 (2013.01 - EP KR); B23K 26/144 (2015.10 - EP KR US); B23K 26/342 (2015.10 - EP KR); B23K 26/354 (2015.10 - EP KR); B23K 26/355 (2018.07 - EP KR); B23K 26/3584 (2018.07 - US); B23K 26/359 (2015.10 - US); B23K 26/364 (2015.10 - US); B29C 59/16 (2013.01 - KR); B29C 64/153 (2017.07 - EP KR US); B29C 64/245 (2017.07 - EP KR); B33Y 10/00 (2014.12 - EP US); B33Y 30/00 (2014.12 - EP US); B33Y 70/00 (2014.12 - US); B33Y 80/00 (2014.12 - US); B22F 10/34 (2021.01 - EP KR US); B22F 12/222 (2021.01 - EP KR US); B22F 12/30 (2021.01 - EP KR US); B22F 2304/10 (2013.01 - US); B22F 2999/00 (2013.01 - US); B29C 59/16 (2013.01 - EP); B29C 2791/009 (2013.01 - EP KR); Y02P 10/25 (2015.11 - EP)
Citation (search report)
See references of WO 2019224497A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019224497 A1 20191128; CN 112188962 A 20210105; EP 3802130 A1 20210414; FR 3081375 A1 20191129; FR 3081375 B1 20211224; JP 2021525313 A 20210924; KR 20210013562 A 20210204; US 2021213536 A1 20210715
DOCDB simple family (application)
FR 2019051194 W 20190523; CN 201980034558 A 20190523; EP 19737816 A 20190523; FR 1854445 A 20180525; JP 2020565895 A 20190523; KR 20207033517 A 20190523; US 201917058311 A 20190523