Global Patent Index - EP 2382081 A2

EP 2382081 A2 20111102 - METHOD AND SYSTEM FOR REUSING RESIDUAL POWDER FROM AN INSTALLATION FOR THE RAPID PROTOTYPING OF THREE-DIMENSIONAL OBJECTS

Title (en)

METHOD AND SYSTEM FOR REUSING RESIDUAL POWDER FROM AN INSTALLATION FOR THE RAPID PROTOTYPING OF THREE-DIMENSIONAL OBJECTS

Title (de)

VERFAHREN UND SYSTEM ZUR WIEDERVERWENDUNG VON RESTPULVER AUS EINER ANLAGE ZUR GENERATIVEN FERTIGUNG VON DREIDIMENSIONALEN OBJEKTEN

Title (fr)

PROCÉDÉ ET SYSTÈME POUR RÉUTILISER DE LA POUDRE RÉSIDUELLE PROVENANT D'UNE INSTALLATION DE PROTOTYPAGE RAPIDE D'OBJETS TRIDIMENSIONNELS

Publication

EP 2382081 A2 20111102 (DE)

Application

EP 10701468 A 20100120

Priority

  • EP 2010000333 W 20100120
  • DE 102009005769 A 20090123
  • DE 202009000825 U 20090123

Abstract (en)

[origin: WO2010083997A2] The invention relates to a method and a system for reusing residual powder from an installation for the rapid prototyping of three-dimensional objects (3), including the steps of sieving the residual powder (3a) or for mixing the residual powder (3a) with fresh powder. The method is characterized by adding the step of modifying a property of the resulting powder.

IPC 8 full level

B29C 67/00 (2006.01)

CPC (source: EP US)

B07B 13/16 (2013.01 - EP US); B22F 10/73 (2021.01 - EP US); B29C 64/35 (2017.07 - EP US); B29C 64/357 (2017.07 - EP US); B33Y 40/00 (2014.12 - EP US); B07B 1/50 (2013.01 - EP US); B22F 10/28 (2021.01 - EP US); B22F 12/30 (2021.01 - EP US); Y02P 10/25 (2015.11 - EP)

Citation (search report)

See references of WO 2010083997A2

Citation (examination)

EP 1384565 A1 20040128 - BOEING CO [US]

Designated contracting state (EPC)

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 SE SI SK SM TR

DOCDB simple family (publication)

WO 2010083997 A2 20100729; WO 2010083997 A3 20110106; CN 102164735 A 20110824; EP 2382081 A2 20111102; JP 2012515668 A 20120712; US 2010192806 A1 20100805

DOCDB simple family (application)

EP 2010000333 W 20100120; CN 201080002675 A 20100120; EP 10701468 A 20100120; JP 2011546686 A 20100120; US 65742610 A 20100120