Title:
BLADE REPAIR METHOD AND BLADE
Document Type and Number:
WIPO Patent Application WO/2023/026761
Kind Code:
A1
Abstract:
A blade repair method that includes: an identification step for identifying a damaged region in a blade provided with a blade member, which forms a blade body, and a leading-edge protector, which covers the surface of the blade member at the leading edge of the blade body; a setting step for setting a cutting area of the blade and a repair mode, in accordance with the state of the damage of the damaged region; and a repair step for cutting and repairing the blade on the basis of the cutting area and the repair mode that have been set.
Inventors:
FUJITA TAKESHI (JP)
YUGE ATSUSHI (JP)
SHINDO KENTARO (JP)
KAWASETSU NOZOMU (JP)
TAKEUCHI HIROAKI (JP)
HIRANO TOSHIYUKI (JP)
YUGE ATSUSHI (JP)
SHINDO KENTARO (JP)
KAWASETSU NOZOMU (JP)
TAKEUCHI HIROAKI (JP)
HIRANO TOSHIYUKI (JP)
Application Number:
PCT/JP2022/029169
Publication Date:
March 02, 2023
Filing Date:
July 28, 2022
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
F03D80/50; B29C73/02; F03D1/06
Domestic Patent References:
| WO2018219524A1 | 2018-12-06 |
Foreign References:
| JP2009285917A | 2009-12-10 | |||
| JP2020084217A | 2020-06-04 | |||
| JP2014148984A | 2014-08-21 | |||
| JP2001303903A | 2001-10-31 | |||
| JP2003176727A | 2003-06-27 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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