Global Patent Index - EP 3377261 A1

EP 3377261 A1 20180926 - METHOD FOR THE PRODUCTION OF A SUPPORT STRUCTURE FOR SUPPORTING A THREE-DIMENSIONAL OBJECT TO BE ADDITIVELY MANUFACTURED

Title (en)

METHOD FOR THE PRODUCTION OF A SUPPORT STRUCTURE FOR SUPPORTING A THREE-DIMENSIONAL OBJECT TO BE ADDITIVELY MANUFACTURED

Title (de)

VERFAHREN ZUR HERSTELLUNG EINER STÜTZSTRUKTUR ZUR STÜTZUNG EINES GENERATIV AUSZUBILDENDEN DREIDIMENSIONALEN OBJEKTS

Title (fr)

PROCÉDÉ DE FABRICATION D'UNE STRUCTURE DE SUPPORT POUR SUPPORTER UN OBJET TRIDIMENSIONNEL À FABRIQUER PAR FABRICATION ADDITIVE

Publication

EP 3377261 A1 20180926 (DE)

Application

EP 16801156 A 20161110

Priority

  • DE 102015119746 A 20151116
  • EP 2016077229 W 20161110

Abstract (en)

[origin: WO2017084956A1] The invention relates to a method for producing a support structure (2), which comprises at least one support element (11), for supporting, at least in parts, a three-dimensional object (3) to be additively manufactured on the support structure (2) by the successive selective solidification of building material layers of a solidifiable building material (4) by means of an energy beam (6), at least one removal structure (12) at which electrochemical machining can be or is initiated being formed on the at least one support element (11).

IPC 8 full level

B23H 9/00 (2006.01); B22F 3/105 (2006.01); B22F 3/24 (2006.01)

CPC (source: EP US)

B22F 10/28 (2021.01 - EP US); B22F 10/47 (2021.01 - EP US); B22F 10/62 (2021.01 - EP US); B22F 10/66 (2021.01 - EP US); B23H 3/00 (2013.01 - EP US); B23H 9/001 (2013.01 - EP US); B33Y 10/00 (2014.12 - EP US); B33Y 40/20 (2020.01 - EP US); B22F 2999/00 (2013.01 - EP US); Y02P 10/25 (2015.11 - EP US)

Citation (search report)

See references of WO 2017084956A1

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)

DE 102015119746 A1 20170518; CN 107405709 A 20171128; CN 107405709 B 20200925; EP 3377261 A1 20180926; JP 2018523008 A 20180816; JP 2019177698 A 20191017; JP 6811808 B2 20210113; US 2018311734 A1 20181101; WO 2017084956 A1 20170526

DOCDB simple family (application)

DE 102015119746 A 20151116; CN 201680012235 A 20161110; EP 16801156 A 20161110; EP 2016077229 W 20161110; JP 2017552015 A 20161110; JP 2019113557 A 20190619; US 201615774100 A 20161110