Global Patent Index - EP 3426463 A1

EP 3426463 A1 20190116 - COOLING OF BUILD MATERIAL IN THREE DIMENSIONAL PRINTING SYSTEM

Title (en)

COOLING OF BUILD MATERIAL IN THREE DIMENSIONAL PRINTING SYSTEM

Title (de)

KÜHLUNG VON BAUMATERIAL IN EINEM DREIDIMENSIONALEN DRUCKSYSTEM

Title (fr)

REFROIDISSEMENT DE MATÉRIAU DE CONSTRUCTION DANS UN SYSTÈME D'IMPRESSION 3D

Publication

EP 3426463 A1 20190116 (EN)

Application

EP 16901892 A 20160906

Priority

  • EP 2016060780 W 20160512
  • US 2016032198 W 20160512
  • US 2016043970 W 20160726
  • US 2016050363 W 20160906

Abstract (en)

[origin: WO2017196383A1] A build material management apparatus for a three dimensional printing system is provided having a plurality of conduits to connect to a respective plurality of ports of at least one build material container. Processing circuitry is provided to control coupling of a 5 pump interface to the plurality of conduits to independently set, for at least two of the plurality of conduits, a given air flow parameter for cooling build material in the at least one build material container. A build material container and machine executable instructions are also provided.d

IPC 8 full level

B29C 64/141 (2017.01); B29C 64/227 (2017.01); B29C 64/255 (2017.01); B29C 64/314 (2017.01); B29C 67/04 (2017.01); B33Y 40/00 (2015.01); B65G 53/10 (2006.01)

CPC (source: EP US)

B29C 64/307 (2017.07 - EP US); B29C 64/364 (2017.07 - EP); B29C 64/393 (2017.07 - EP); B33Y 10/00 (2014.12 - EP); B33Y 30/00 (2014.12 - EP); B33Y 40/00 (2014.12 - EP US); B33Y 50/02 (2014.12 - EP)

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 2017196383 A1 20171116; CN 109153176 A 20190104; CN 109153176 B 20220118; EP 3426463 A1 20190116; EP 3426463 A4 20191113

DOCDB simple family (application)

US 2016050363 W 20160906; CN 201680085138 A 20160906; EP 16901892 A 20160906