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Compact Blade For Runner Of Francis Turbine And Method For Configuring Runner
Abstract: A blade for a runner of a Francis turbine having a throat diameter (Dth) the blade including: a maximum thickness of no less than 0.03Dth and a leading edge having a maximum lean angle of no less than 45 degrees wherein the lean angle is defined by a vertical line and the leading edge.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
21 April 2014
Publication Number
27/2015
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
patent@depenning.com
Parent Application
Patent Number
Legal Status
Grant Date
2021-10-26
Renewal Date
Applicants
ANDRITZ HYDRO LTD.
6100 Trans Canada Hwy
Pointe Claire Québec H9R 1B9
Inventors
1. MARIER Sylvain
240 Camus
Boisbriand Québec J7G 2Y8
2. THEROUX Eric
263 Daoust
Les Cedres Québec J7T 3C3
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 2985-CHENP-2014.pdf | 2014-04-22 |
| 2 | 1423-2014 OTHERS.pdf | 2014-04-23 |
| 3 | 1423-2014 CLAIMS.pdf | 2014-04-23 |
| 4 | 1423 form 5.pdf | 2014-04-23 |
| 5 | 1423 form 3.pdf | 2014-04-23 |
| 6 | 2985-CHENP-2014 POWER OF ATTORNEY 10-10-2014.pdf | 2014-10-10 |
| 7 | 2985-CHENP-2014 CORRESPONDENCE OTHERS 10-10-2014.pdf | 2014-10-10 |
| 8 | 2985-CHENP-2014 ASSIGNMENT 10-10-2014.pdf | 2014-10-10 |
| 9 | 2985-CHENP-2014 FORM-3 17-10-2014.pdf | 2014-10-17 |
| 10 | 2985-CHENP-2014 CORRESPONDENCE OTHERS 17-10-2014.pdf | 2014-10-17 |
| 11 | abstract 2985-CHENP-2014.jpg | 2015-01-10 |
| 12 | 2985-CHENP-2014-FER.pdf | 2019-01-08 |
| 13 | 2985-CHENP-2014-OTHERS [05-07-2019(online)].pdf | 2019-07-05 |
| 14 | 2985-CHENP-2014-FORM 3 [05-07-2019(online)].pdf | 2019-07-05 |
| 15 | 2985-CHENP-2014-FER_SER_REPLY [05-07-2019(online)].pdf | 2019-07-05 |
| 16 | 2985-CHENP-2014-DRAWING [05-07-2019(online)].pdf | 2019-07-05 |
| 17 | 2985-CHENP-2014-COMPLETE SPECIFICATION [05-07-2019(online)].pdf | 2019-07-05 |
| 18 | 2985-CHENP-2014-CLAIMS [05-07-2019(online)].pdf | 2019-07-05 |
| 19 | 2985-CHENP-2014-ABSTRACT [05-07-2019(online)].pdf | 2019-07-05 |
| 20 | 2985-CHENP-2014-FORM 3 [28-04-2021(online)].pdf | 2021-04-28 |
| 21 | 2985-CHENP-2014-PatentCertificate26-10-2021.pdf | 2021-10-26 |
| 22 | 2985-CHENP-2014-IntimationOfGrant26-10-2021.pdf | 2021-10-26 |
| 23 | 2985-CHENP-2014-RELEVANT DOCUMENTS [29-09-2023(online)].pdf | 2023-09-29 |
Search Strategy
| 1 | 2985chenp2014_08-08-2018.pdf |