Global Patent Index - EP 3419783 A1

EP 3419783 A1 20190102 - METHOD FOR PRODUCING A WORKPIECE BY COATING AND ADDITIVE PRODUCTION, AND CORRESPONDING WORKPIECE

Title (en)

METHOD FOR PRODUCING A WORKPIECE BY COATING AND ADDITIVE PRODUCTION, AND CORRESPONDING WORKPIECE

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES WERKSTÜCKS DURCH BESCHICHTEN UND ADDITIVES HERSTELLEN; ENTSPRECHENDES WERKSTÜCK

Title (fr)

PROCÉDÉ DE FABRICATION D'UNE PIÈCE PAR ENDUCTION ET FABRICATION ADDITIVE ; PIÈCE CORRESPONDANTE

Publication

EP 3419783 A1 20190102 (DE)

Application

EP 17705085 A 20170210

Priority

  • EP 16164438 A 20160408
  • EP 2017052959 W 20170210

Abstract (en)

[origin: CA3020198A1] The invention relates to a method for producing a workpiece, the method comprising: providing a substrate (1) having a predetermined surface structure (2); coating the surface structure (2) with a coating material (9), wherein the coating material (9) is resistant to a production temperature of an additive production method; the additive production of a material (5) for the workpiece on the coated surface structure (2, 9) using the additive production method such that the coated surface structure (2, 9) defines a base surface (3) of the workpiece to be produced, and the detachment of the substrate (1). The invention further relates to a workpiece (1), which is produced, or can be produced, by means of the described method.

IPC 8 full level

B23K 15/08 (2006.01); B22F 3/105 (2006.01); B23K 15/00 (2006.01); B23K 26/34 (2014.01); B23K 26/362 (2014.01); B23K 26/60 (2014.01); B23K 35/30 (2006.01); B29C 67/00 (2017.01); B23K 101/00 (2006.01); B23K 103/10 (2006.01); B23K 103/12 (2006.01); B23K 103/18 (2006.01)

CPC (source: EP US)

B22F 10/25 (2021.01 - EP US); B22F 12/30 (2021.01 - EP US); B23K 15/0033 (2013.01 - EP US); B23K 15/0086 (2013.01 - EP US); B23K 15/08 (2013.01 - EP US); B23K 26/0006 (2013.01 - US); B23K 26/146 (2015.10 - EP US); B23K 26/34 (2013.01 - EP US); B23K 26/342 (2015.10 - US); B23K 26/361 (2015.10 - EP US); B23K 26/60 (2015.10 - EP US); B23K 35/3046 (2013.01 - EP US); B33Y 10/00 (2014.12 - EP US); B33Y 40/20 (2020.01 - EP US); B33Y 70/00 (2014.12 - EP US); B22F 10/62 (2021.01 - EP US); B22F 10/66 (2021.01 - EP US); B22F 2998/10 (2013.01 - EP US); B22F 2999/00 (2013.01 - EP US); B23K 2101/001 (2018.07 - EP US); B23K 2101/18 (2018.07 - EP US); B23K 2101/34 (2018.07 - EP US); B23K 2103/08 (2018.07 - EP US); B23K 2103/10 (2018.07 - EP US); B23K 2103/12 (2018.07 - EP US); B23K 2103/26 (2018.07 - EP US); B33Y 80/00 (2014.12 - EP US); C22C 1/0433 (2013.01 - EP US); C23C 4/067 (2016.01 - US); C23C 4/129 (2016.01 - US); Y02P 10/25 (2015.11 - EP US)

C-Set (source: EP US)

  1. B22F 2999/00 + B22F 5/009 + B22F 7/06 + B22F 10/25
  2. B22F 2998/10 + B22F 7/06 + B22F 10/25
  3. B22F 2999/00 + B22F 7/06 + B22F 10/25 + C22C 1/0433 + C22C 1/10

Citation (search report)

See references of WO 2017174234A1

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)

EP 3228415 A1 20171011; CA 3020198 A1 20171012; CN 108883489 A 20181123; EP 3419783 A1 20190102; US 2019105735 A1 20190411; WO 2017174234 A1 20171012

DOCDB simple family (application)

EP 16164438 A 20160408; CA 3020198 A 20170210; CN 201780022377 A 20170210; EP 17705085 A 20170210; EP 2017052959 W 20170210; US 201716089601 A 20170210