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US08727672B2 Method and device for conveying particulate material during the layer-wise production of patterns 有权
在图案分层生产期间输送颗粒材料的方法和装置

  • Patent Title: Method and device for conveying particulate material during the layer-wise production of patterns
  • Patent Title (中): 在图案分层生产期间输送颗粒材料的方法和装置
  • Application No.: US12681961
    Application Date: 2008-10-06
  • Publication No.: US08727672B2
    Publication Date: 2014-05-20
  • Inventor: Ingo Ederer , Andreas Hartman
  • Applicant: Ingo Ederer , Andreas Hartman
  • Applicant Address: DE Friedberg
  • Assignee: Voxeljet AG
  • Current Assignee: Voxeljet AG
  • Current Assignee Address: DE Friedberg
  • Agency: The Dobrusin Law Firm, P.C.
  • Priority: DE102007050679 20071021
  • International Application: PCT/DE2008/001602 WO 20081006
  • International Announcement: WO2009/052773 WO 20090430
  • Main IPC: B65G53/00
  • IPC: B65G53/00
Method and device for conveying particulate material during the layer-wise production of patterns
Abstract:
The present invention relates to a method for conveying particulate material during the manufacture of patterns in layers, wherein powder is conveyed out of a reservoir into a spreader unit and, if applicable, excess powder fed to the spreader unit is again conveyed back into the reservoir and wherein this conveying takes place in a closed conveying circuit.
Abstract(Chinese):

本发明涉及一种用于在制造图案图案期间输送颗粒材料的方法，其中将粉末从储存器输送到扩展单元中，并且如果适用的话，馈送到扩展单元的多余粉末被再次传回到储存器 并且其中该输送在封闭的输送回路中进行。

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