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Title:
SHAPING APPARATUS AND SHAPING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/254648
Kind Code:
A1
Abstract:
This shaping apparatus comprises a beam emission unit capable of emitting an energy beam, and a material supply unit capable of supplying a shaping material to an irradiation position of the energy beam, wherein a cover member is joined to a turbine blade by irradiating the cover member, which is arranged on the turbine blade so as to cover a hole formed in the outer wall of the turbine blade, with an energy beam without supplying the shaping material, and an additional portion that covers the turbine blade and/or the cover member is shaped by irradiating the turbine blade to which the cover member is joined and/or the cover member with the energy beam and supplying the shaping material.

Inventors:
SEKIGUCHI KEI (JP)
TAKEMASA KENGO (JP)
MASUDA ATSUKO (JP)
WATANABE SHUN (JP)
Application Number:
PCT/JP2021/021155
Publication Date:
December 08, 2022
Filing Date:
June 03, 2021
Export Citation:
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Assignee:
NIKON CORP (JP)
International Classes:
F01D25/00; B23K26/00; F01D5/14
Domestic Patent References:
WO2021019644A12021-02-04
WO2020085295A12020-04-30
WO2010131298A12010-11-18
Foreign References:
JP2011185129A2011-09-22
US20110135483A12011-06-09
JP2007062005A2007-03-15
JP2020097039A2020-06-25
JP2009202226A2009-09-10
JP2015517625A2015-06-22
JPS63149076A1988-06-21
JP3231517U2021-04-08
US20200291788A12020-09-17
US20200238380A12020-07-30
JP2021016967A2021-02-15
JP2007275945A2007-10-25
JP2020006519A2020-01-16
Attorney, Agent or Firm:
EGAMI, Tatsuo (JP)
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