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Steam Turbine Blade, Steam Turbine, And Method For Manufacturing Steam Turbine Blade
Abstract: A steam turbine blade according to at least one embodiment of the present disclosure comprises: a recess part formed in the surface of the blade; a liquid-phase guiding member that is inserted in and fixed to the recess part, and that either has a hydrophilic coating provided thereon or has, on the surface thereof, projections and recesses for guiding liquid-phase water to the rear edge side of the blade; and a through-hole for taking, into an internal space of the blade, the liquid-phase water guided by the liquid-phase guiding member.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
18 April 2025
Publication Number
19/2025
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Applicants
MITSUBISHI HEAVY INDUSTRIES, LTD.
2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo
1008332
Inventors
1. DANNO, Shohei
c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo
1008332
2. TABATA, Soichiro
c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo
1008332
3. SATO, Hideaki
c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo
1008332
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517037752-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [18-04-2025(online)].pdf | 2025-04-18 |
| 2 | 202517037752-STATEMENT OF UNDERTAKING (FORM 3) [18-04-2025(online)].pdf | 2025-04-18 |
| 3 | 202517037752-REQUEST FOR EXAMINATION (FORM-18) [18-04-2025(online)].pdf | 2025-04-18 |
| 4 | 202517037752-POWER OF AUTHORITY [18-04-2025(online)].pdf | 2025-04-18 |
| 5 | 202517037752-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [18-04-2025(online)].pdf | 2025-04-18 |
| 6 | 202517037752-FORM 18 [18-04-2025(online)].pdf | 2025-04-18 |
| 7 | 202517037752-FORM 1 [18-04-2025(online)].pdf | 2025-04-18 |
| 8 | 202517037752-DRAWINGS [18-04-2025(online)].pdf | 2025-04-18 |
| 9 | 202517037752-DECLARATION OF INVENTORSHIP (FORM 5) [18-04-2025(online)].pdf | 2025-04-18 |
| 10 | 202517037752-COMPLETE SPECIFICATION [18-04-2025(online)].pdf | 2025-04-18 |
| 11 | 202517037752-Proof of Right [22-04-2025(online)].pdf | 2025-04-22 |
| 12 | 202517037752-MARKED COPIES OF AMENDEMENTS [24-04-2025(online)].pdf | 2025-04-24 |
| 13 | 202517037752-FORM 13 [24-04-2025(online)].pdf | 2025-04-24 |
| 14 | 202517037752-AMMENDED DOCUMENTS [24-04-2025(online)].pdf | 2025-04-24 |
| 15 | 202517037752-FORM 3 [14-05-2025(online)].pdf | 2025-05-14 |