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Steam Turbine And Exhaust Chamber Therefor
Abstract: An exhaust chamber (25) is equipped with: a diffuser (26) that forms a diffuser space (26s); an exhaust casing (30) that forms an exhaust space (30s) communicating with the diffuser space (26s); and an auxiliary exhaust frame (40) that forms an auxiliary exhaust space (40s) having an annular shape centered around an axis (Ar), on the inside (Dri) of the diffuser (26) in the radial direction. The auxiliary exhaust frame (40) has an opening (41) that opens toward the outside (Dro) in the radial direction from the interior of the auxiliary exhaust space (40s), and that enables the exhaust space (30s) and the auxiliary exhaust space (40s) to communicate with each other.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
18 June 2021
Publication Number
27/2021
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
IPRDEL@LAKSHMISRI.COM
Parent Application
Patent Number
Legal Status
Grant Date
2023-09-01
Renewal Date
Applicants
MITSUBISHI POWER, LTD.
3-1, Minatomirai 3-Chome, Nishi-ku, Yokohama-shi, Kanagawa
2208401
Inventors
1. KUWAMURA Yoshihiro
c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo
1008332
2. SUGISHITA Hideaki
c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo
1008332
3. MATSUMOTO Kazuyuki
c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo
1008332
4. NISHIKAWA Toyoharu
c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo
1008332
5. OOKURA Shigeo
c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo
1008332
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202147027430-IntimationOfGrant01-09-2023.pdf | 2023-09-01 |
| 1 | 202147027430-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [18-06-2021(online)].pdf | 2021-06-18 |
| 2 | 202147027430-PatentCertificate01-09-2023.pdf | 2023-09-01 |
| 2 | 202147027430-STATEMENT OF UNDERTAKING (FORM 3) [18-06-2021(online)].pdf | 2021-06-18 |
| 3 | 202147027430-REQUEST FOR EXAMINATION (FORM-18) [18-06-2021(online)].pdf | 2021-06-18 |
| 3 | 202147027430-8(i)-Substitution-Change Of Applicant - Form 6 [25-04-2022(online)].pdf | 2022-04-25 |
| 4 | 202147027430-POWER OF AUTHORITY [18-06-2021(online)].pdf | 2021-06-18 |
| 4 | 202147027430-ASSIGNMENT DOCUMENTS [25-04-2022(online)].pdf | 2022-04-25 |
| 5 | 202147027430-PA [25-04-2022(online)].pdf | 2022-04-25 |
| 5 | 202147027430-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105) [18-06-2021(online)].pdf | 2021-06-18 |
| 6 | 202147027430-FORM 18 [18-06-2021(online)].pdf | 2021-06-18 |
| 6 | 202147027430-Correspondence, Form-1_18-01-2022.pdf | 2022-01-18 |
| 7 | 202147027430-FORM 1 [18-06-2021(online)].pdf | 2021-06-18 |
| 7 | 202147027430-CLAIMS [14-01-2022(online)].pdf | 2022-01-14 |
| 8 | 202147027430-FER_SER_REPLY [14-01-2022(online)].pdf | 2022-01-14 |
| 8 | 202147027430-DRAWINGS [18-06-2021(online)].pdf | 2021-06-18 |
| 9 | 202147027430-DECLARATION OF INVENTORSHIP (FORM 5) [18-06-2021(online)].pdf | 2021-06-18 |
| 9 | 202147027430-OTHERS [14-01-2022(online)].pdf | 2022-01-14 |
| 10 | 202147027430-certified copy of translation [13-01-2022(online)].pdf | 2022-01-13 |
| 10 | 202147027430-COMPLETE SPECIFICATION [18-06-2021(online)].pdf | 2021-06-18 |
| 11 | 202147027430-FORM 3 [10-01-2022(online)].pdf | 2022-01-10 |
| 11 | 202147027430-Proof of Right [23-06-2021(online)].pdf | 2021-06-23 |
| 12 | 202147027430-Information under section 8(2) [10-01-2022(online)].pdf | 2022-01-10 |
| 12 | 202147027430.pdf | 2021-10-19 |
| 13 | 202147027430-FER.pdf | 2021-10-19 |
| 13 | 202147027430-FORM 3 [15-11-2021(online)].pdf | 2021-11-15 |
| 14 | 202147027430-FER.pdf | 2021-10-19 |
| 14 | 202147027430-FORM 3 [15-11-2021(online)].pdf | 2021-11-15 |
| 15 | 202147027430-Information under section 8(2) [10-01-2022(online)].pdf | 2022-01-10 |
| 15 | 202147027430.pdf | 2021-10-19 |
| 16 | 202147027430-FORM 3 [10-01-2022(online)].pdf | 2022-01-10 |
| 16 | 202147027430-Proof of Right [23-06-2021(online)].pdf | 2021-06-23 |
| 17 | 202147027430-COMPLETE SPECIFICATION [18-06-2021(online)].pdf | 2021-06-18 |
| 17 | 202147027430-certified copy of translation [13-01-2022(online)].pdf | 2022-01-13 |
| 18 | 202147027430-DECLARATION OF INVENTORSHIP (FORM 5) [18-06-2021(online)].pdf | 2021-06-18 |
| 18 | 202147027430-OTHERS [14-01-2022(online)].pdf | 2022-01-14 |
| 19 | 202147027430-DRAWINGS [18-06-2021(online)].pdf | 2021-06-18 |
| 19 | 202147027430-FER_SER_REPLY [14-01-2022(online)].pdf | 2022-01-14 |
| 20 | 202147027430-CLAIMS [14-01-2022(online)].pdf | 2022-01-14 |
| 20 | 202147027430-FORM 1 [18-06-2021(online)].pdf | 2021-06-18 |
| 21 | 202147027430-Correspondence, Form-1_18-01-2022.pdf | 2022-01-18 |
| 21 | 202147027430-FORM 18 [18-06-2021(online)].pdf | 2021-06-18 |
| 22 | 202147027430-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105) [18-06-2021(online)].pdf | 2021-06-18 |
| 22 | 202147027430-PA [25-04-2022(online)].pdf | 2022-04-25 |
| 23 | 202147027430-ASSIGNMENT DOCUMENTS [25-04-2022(online)].pdf | 2022-04-25 |
| 23 | 202147027430-POWER OF AUTHORITY [18-06-2021(online)].pdf | 2021-06-18 |
| 24 | 202147027430-8(i)-Substitution-Change Of Applicant - Form 6 [25-04-2022(online)].pdf | 2022-04-25 |
| 24 | 202147027430-REQUEST FOR EXAMINATION (FORM-18) [18-06-2021(online)].pdf | 2021-06-18 |
| 25 | 202147027430-STATEMENT OF UNDERTAKING (FORM 3) [18-06-2021(online)].pdf | 2021-06-18 |
| 25 | 202147027430-PatentCertificate01-09-2023.pdf | 2023-09-01 |
| 26 | 202147027430-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [18-06-2021(online)].pdf | 2021-06-18 |
| 26 | 202147027430-IntimationOfGrant01-09-2023.pdf | 2023-09-01 |
Search Strategy
| 1 | searchE_05-10-2021.pdf |
| 1 | searchE_31-08-2021.pdf |
| 2 | searchE_05-10-2021.pdf |
| 2 | searchE_31-08-2021.pdf |