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Patent Searching and Data


Title:
DEVICE AND METHOD FOR ADDITIVELY PRODUCING AT LEAST ONE COMPONENT REGION OF A COMPONENT
Document Type and Number:
WIPO Patent Application WO/2014/202413
Kind Code:
A3
Abstract:
The invention relates to a device (10) for additively producing at least one component region of a component (12), in particular a component (12) of a turbomachine. The device (10) can comprise at least one component platform (16), which can be lowered and which has at least one constructing and joining zone (20) for accommodating at least one powder layer of a component material, at least one heating device (24, 28) that can be moved in relation to the component platform (16), and at least one radiation source for producing at least one high-energy beam (22), by means of which high-energy beam the powder layer can be locally fused and/or sintered to form a component layer in the region of the constructing and joining zone (20), and at least one suctioning and/or gas-feeding device (36), which is arranged on the heating device (24, 28). The device (10) can, however, also comprise at least one coating apparatus (14) for applying at least one powder layer of a component material to at least one constructing and joining zone (20) of at least one component platform (16) that can be lowered, wherein the coating apparatus (14) can be moved in relation to the component platform (16), and at least one suctioning and/or gas-feeding device (36), which is arranged on the coating apparatus (14).

Inventors:
JAKIMOV ANDREAS (DE)
SCHLICK GEORG (DE)
HANRIEDER HERBERT (DE)
LEUTERER MARTIN (DE)
Application Number:
PCT/EP2014/061866
Publication Date:
February 19, 2015
Filing Date:
June 06, 2014
Export Citation:
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Assignee:
MTU AERO ENGINES AG (DE)
EOS ELECTRO OPTICAL SYST (DE)
International Classes:
B22F3/105; B29C67/00
Domestic Patent References:
WO2006121797A22006-11-16
WO2002036331A22002-05-10
WO2005025781A12005-03-24
Foreign References:
US6905645B22005-06-14
DE102004041633A12006-03-02
EP2492084A12012-08-29
Other References:
See also references of EP 3010672A2
Attorney, Agent or Firm:
HOFSTETTER, Alfons (Schurack & PartnerPatent- und Rechtsanwaltskanzlei, PartG mb, Balanstr. 57 München, DE)
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