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 JP6666378
Kind Code:
B2
Abstract:
Apparatus (1, 22) for additively manufacturing of three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a build material which can be consolidated by means of an energy source, which apparatus (1, 22) comprises a process chamber (2) in which at least one opening (10 - 12) of a powder chamber of a powder module (9, 19, 20) is arranged, wherein at least one sealing device (14) is provided comprising at least one sealing unit (15, 23) moveable between a closed position and an opened position, wherein the sealing device (14) is adapted to seal the at least one opening (10 - 12) in the process chamber (2) with the at least one sealing unit (15, 23) in the closed position and to open the at least one opening (10 - 12) in the process chamber (2) with the at least one sealing unit (15, 23) in the opened position.
Inventors:
Victor Kramer
Application Number:
JP2018080731A
Publication Date:
March 13, 2020
Filing Date:
April 19, 2018
Export Citation:
Assignee:
Zeer Schutz Lechtsfair Waltungs Gesellschaft Mito Beschlenktel Haftung
International Classes:
B29C64/364; B22F3/105; B22F3/16; B28B1/30; B29C64/153; B29C64/25; B33Y10/00; B33Y30/00
Domestic Patent References:
| JP2017039230A | ||||
| JP2008255488A | ||||
| JP2003053847A | ||||
| JP2006289973A | ||||
| JP2007145021A |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Kato Kazunori