Title:
三次元的な物体を付加的に製造するための装置
Document Type and Number:
Japanese Patent JP6470371
Kind Code:
B2
Abstract:
An apparatus for additive manufacturing of three-dimensional objects by successive, selective layer-by-layer exposure and thus successive, selective layer-by-layer solidification of construction material layers of construction material that can be solidified by means of an energy beam, comprising a filter device provided for filtering process gas arising in the course of performing additive construction processes in a process chamber of the apparatus, wherein the filter device comprises several filter modules with a filter module housing each, wherein every filter module housing comprises a filter body receiving room configured with a defined geometry provided for receiving a defined number of filter bodies configured with a defined geometry, wherein every filter module comprises connection interfaces on the filter module via which it is or can be connected, if required, to defined connection areas of a pipe structure of the apparatus that is or can be flown through by the process gas.
Inventors:
Alexander Hoffman
Jens Stamberberg
Ralph Hetzel
Jens Stamberberg
Ralph Hetzel
Application Number:
JP2017184777A
Publication Date:
February 13, 2019
Filing Date:
September 26, 2017
Export Citation:
Assignee:
Zeer Schutz Lechtsfair Waltungs Gesellschaft Mito Beschlenktel Haftung
International Classes:
B29C64/364; B01D46/24; B22F3/105; B22F3/16; B33Y30/00
Domestic Patent References:
| JP2012501828A |
Foreign References:
| WO2016079494A2 |
Attorney, Agent or Firm:
Mitsufumi Esaki
Blacksmith
Atsushi Shinohara
Shinsuke Nakamura
Blacksmith
Atsushi Shinohara
Shinsuke Nakamura