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Turbine Stage Of A Turbine Engine
Abstract: The invention relates to a turbine stage for a turbine engine including an impeller rotating inside a sectorised ring (54) made of a composite material supported by a housing (14) each ring sector including a downstream circumferential edge (52) held radially resting on an annular tab (56) which is radially inserted in an annular groove (50) of the downstream circumferential edge (52) of the ring (54) having axial play when cold defined to be cancelled out when hot during operation and to allow sealed axial clamping of the annular tab (56) of the housing (14) in the annular groove (50) of the ring sector.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
18 June 2012
Publication Number
10/2014
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
remfry-sagar@remfry.com
Parent Application
Applicants
SNECMA
2 boulevard du Général Martial Valin
F 75015 Paris
BERCHE Emmanuel
C/O SNECMA PI (AJI)
Rond Point René Ravaud Réau
F 77550 Moissy Cramayel Cedex
PHILIPPOT Vincent
C/O SNECMA PI (AJI)
Rond Point René Ravaud Réau
F 77550 Moissy Cramayel Cedex
Inventors
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 5369-delnp-2012-English Translation(18-06-2012).pdf | 2012-06-18 |
| 2 | 5369-DELNP-2012.pdf | 2012-06-25 |
| 3 | 5369-delnp-2012-Form-3-(30-11-2012).pdf | 2012-11-30 |
| 4 | 5369-delnp-2012-Correspondence Others-(30-11-2012).pdf | 2012-11-30 |
| 5 | 5369-delnp-2012-GPA.pdf | 2013-05-29 |
| 6 | 5369-delnp-2012-Form-5.pdf | 2013-05-29 |
| 7 | 5369-delnp-2012-Form-3.pdf | 2013-05-29 |
| 8 | 5369-delnp-2012-Form-2.pdf | 2013-05-29 |
| 9 | 5369-delnp-2012-Form-1.pdf | 2013-05-29 |
| 10 | 5369-delnp-2012-Correspondence-others.pdf | 2013-05-29 |
| 11 | 5369-delnp-2012-Form-18-(25-11-2013).pdf | 2013-11-25 |
| 12 | 5369-delnp-2012-Correspondence Others-(25-11-2013).pdf | 2013-11-25 |
| 13 | 5369-DELNP-2012-FER.pdf | 2018-07-23 |
| 14 | 5369-DELNP-2012-AbandonedLetter.pdf | 2019-10-14 |
Search Strategy
| 1 | 5369delnp2012_19-03-2018.pdf |