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"A Stator Stage For A Turbomachine Compressor"
Abstract: A turbomachine stator stage comprising two coaxial shrouds, respectively an inner shroud and an outer shroud with substantially radial vanes extending therebetween, the radially outer ends of the vanes being welded to the outer shroud and the radially inner ends of the vanes passing through orifices in an outer ring of the inner shroud, the inner ends being held by elastomer spacers in an annular cavity formed between the outer ring and an inner ring that is fastened to the outer ring.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
11 April 2011
Publication Number
41/2012
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2023-01-04
Renewal Date
Applicants
SNECMA
2, BOULEVARD DU GENERAL MARTIAL VALIN, F-75015, PARIS, FRANCE
Inventors
1. LAURENT GILLES DEZOUCHE
4, ALLEE DU BOIS DE LA GUICHE, F-91830 LE COUDRAY MONTCEAU, FRANCE
2. PATRICK EDMOND KAPALA
40, RUE DE LA TOUR MONTJAY LA TOUR, F-77410 VILLEVAUDE, FRANCE
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 1050-DEL-2011-Form-1-(18-08-2011).pdf | 2011-08-18 |
| 2 | 1050-DEL-2011-Correspondence Others-(18-08-2011).pdf | 2011-08-18 |
| 3 | 1050-del-2011-GPA.pdf | 2011-12-13 |
| 4 | 1050-del-2011-Form-5.pdf | 2011-12-13 |
| 5 | 1050-del-2011-Form-3.pdf | 2011-12-13 |
| 6 | 1050-del-2011-Form-2.pdf | 2011-12-13 |
| 7 | 1050-del-2011-Form-1.pdf | 2011-12-13 |
| 8 | 1050-del-2011-Drawings.pdf | 2011-12-13 |
| 9 | 1050-del-2011-Description (Complete).pdf | 2011-12-13 |
| 10 | 1050-del-2011-Correspondence Others.pdf | 2011-12-13 |
| 11 | 1050-del-2011-Claims.pdf | 2011-12-13 |
| 12 | 1050-del-2011-Abstract.pdf | 2011-12-13 |
| 13 | 1050-DEL-2011-FER.pdf | 2019-04-29 |
| 14 | 1050-DEL-2011-Retyped Pages under Rule 14(1) (MANDATORY) [24-10-2019(online)].pdf | 2019-10-24 |
| 15 | 1050-DEL-2011-OTHERS [24-10-2019(online)].pdf | 2019-10-24 |
| 16 | 1050-DEL-2011-Information under section 8(2) (MANDATORY) [24-10-2019(online)].pdf | 2019-10-24 |
| 17 | 1050-DEL-2011-FORM 3 [24-10-2019(online)].pdf | 2019-10-24 |
| 18 | 1050-DEL-2011-FER_SER_REPLY [24-10-2019(online)].pdf | 2019-10-24 |
| 19 | 1050-DEL-2011-COMPLETE SPECIFICATION [24-10-2019(online)].pdf | 2019-10-24 |
| 20 | 1050-DEL-2011-ABSTRACT [24-10-2019(online)].pdf | 2019-10-24 |
| 21 | 1050-DEL-2011-2. Marked Copy under Rule 14(2) (MANDATORY) [24-10-2019(online)].pdf | 2019-10-24 |
| 22 | 1050-DEL-2011-US(14)-HearingNotice-(HearingDate-29-11-2022).pdf | 2022-11-04 |
| 23 | 1050-DEL-2011-Correspondence to notify the Controller [24-11-2022(online)].pdf | 2022-11-24 |
| 24 | 1050-DEL-2011-Written submissions and relevant documents [09-12-2022(online)].pdf | 2022-12-09 |
| 25 | 1050-DEL-2011-PETITION UNDER RULE 137 [09-12-2022(online)].pdf | 2022-12-09 |
| 26 | 1050-DEL-2011-PatentCertificate04-01-2023.pdf | 2023-01-04 |
| 27 | 1050-DEL-2011-IntimationOfGrant04-01-2023.pdf | 2023-01-04 |
Search Strategy
| 1 | 1050-DEL-2011search_04-05-2018.pdf |