EP 3558566 A1 20191030 - METHOD FOR PRODUCING A GREEN BODY LAYER BY LAYER FROM PULVEROUS MATERIAL BY MEANS OF INSERT ELEMENTS ARRANGED IN A DEFINED MANNER
Title (en)
METHOD FOR PRODUCING A GREEN BODY LAYER BY LAYER FROM PULVEROUS MATERIAL BY MEANS OF INSERT ELEMENTS ARRANGED IN A DEFINED MANNER
Title (de)
VERFAHREN ZUR SCHICHTWEISEN FERTIGUNG EINES GRÜNLINGS AUS PULVERFÖRMIGEM WERKSTOFF MIT DEFINIERT ANGEORDNETEN EINSATZELEMENTEN
Title (fr)
PROCÉDÉ DE FABRICATION PAR COUCHES D'UNE ÉBAUCHE CRUE AVEC UNE MATIÈRE PULVÉRULENTE À L'AIDE D'INSERTS DE DISPOSITION DÉFINIE
Publication
Application
Priority
- EP 16206212 A 20161222
- EP 2017080787 W 20171129
Abstract (en)
[origin: WO2018114256A1] The invention relates to a method for producing a green body (10) layer by layer from pulverous material by means of insert elements, which are arranged at defined positions in the pulverous material, wherein the green body (10) is divided in a construction direction (16) into N, N ≥ 2, successive cylindrical cross-sectional regions (11, 12, 13, 14, 15) of a two-dimensional cross-sectional area and a layer thickness. In the cross-sectional regions of the green body (10) that comprise the defined positions for the insert elements, setting regions for the insert elements are defined and, before the insert elements are arranged in the pulverous material, loose powder particles that surround the setting regions are at least partly bonded to each other.
IPC 8 full level
B22F 3/105 (2006.01); B28B 1/00 (2006.01)
CPC (source: EP KR US)
B22F 10/10 (2021.01 - EP US); B22F 10/14 (2021.01 - KR US); B22F 10/47 (2021.01 - EP KR US); B28B 1/001 (2013.01 - EP KR US); B28B 1/008 (2013.01 - EP KR US); B28B 23/00 (2013.01 - US); B29C 64/165 (2017.07 - US); B32B 18/00 (2013.01 - EP KR); B33Y 10/00 (2014.12 - US); B33Y 50/02 (2014.12 - KR); B22F 7/08 (2013.01 - EP); C04B 2235/6026 (2013.01 - EP); C04B 2237/343 (2013.01 - EP); C04B 2237/36 (2013.01 - EP); C04B 2237/363 (2013.01 - EP); C04B 2237/365 (2013.01 - EP); C04B 2237/68 (2013.01 - EP); Y02P 10/25 (2015.11 - EP KR)
Citation (search report)
See references of WO 2018114256A1
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 3338917 A1 20180627; CN 110035849 A 20190719; CN 110035849 B 20210921; EP 3558566 A1 20191030; JP 2020503456 A 20200130; JP 6900489 B2 20210707; KR 20190099447 A 20190827; US 11155003 B2 20211026; US 2020122354 A1 20200423; WO 2018114256 A1 20180628
DOCDB simple family (application)
EP 16206212 A 20161222; CN 201780075243 A 20171129; EP 17804209 A 20171129; EP 2017080787 W 20171129; JP 2019534757 A 20171129; KR 20197019469 A 20171129; US 201716471651 A 20171129