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"A Fuel Injection System For A Combustion Chamber Of A Turbomachine"
Abstract: A fuel injection system for an annular combustion chamber of a turbomachine, the system comprising support means for supporting and centering a fuel injector head, and a bowl arranged downstream from the support means and including at its downstream end an annular collar that extends radially outwards and that is cooled by air impacting against its upstream radial surface, and including on said surface means for disturbing the flow of cooling air and for increasing the heat exchange area between the air and the collar.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
10 May 2011
Publication Number
46/2012
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
remfry-sagar@remfry.com
Parent Application
Patent Number
Legal Status
Grant Date
2022-12-06
Renewal Date
Applicants
SNECMA
2,BOULEVARD DU GENERAL MARTIAL VALIN, FR-75015 PARIS, FRANCE
Inventors
1. LAURENT BERNARD CAMERIANO
3, RUE DES HETRES, FR-77210 AVON, FRANCE
2. CHRISTOPHE PIEUSSERGUES
8, RUE GABRIEL PERI, FR-77370 NANGIS, FRANCE
3. DENIS JEAN MAURICE SANDELIS
1, ALLELE ANDRE DOUBOIS, FR-77370 NANGIS, FRANCE
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 1373-del-2011-Form-3-(28-09-2011).pdf | 2011-09-28 |
| 1 | 1373-DEL-2011-IntimationOfGrant06-12-2022.pdf | 2022-12-06 |
| 2 | 1373-del-2011-Form-1-(28-09-2011).pdf | 2011-09-28 |
| 2 | 1373-DEL-2011-PatentCertificate06-12-2022.pdf | 2022-12-06 |
| 3 | 1373-DEL-2011-GPA-160819.pdf | 2019-09-06 |
| 3 | 1373-del-2011-Correspondence-Others-(28-09-2011).pdf | 2011-09-28 |
| 4 | 1373-del-2011-GPA.pdf | 2012-01-12 |
| 4 | 1373-DEL-2011-Correspondence-160819.pdf | 2019-08-23 |
| 5 | 1373-del-2011-Form-5.pdf | 2012-01-12 |
| 5 | 1373-DEL-2011-ABSTRACT [14-08-2019(online)].pdf | 2019-08-14 |
| 6 | 1373-del-2011-Form-3.pdf | 2012-01-12 |
| 6 | 1373-DEL-2011-CLAIMS [14-08-2019(online)].pdf | 2019-08-14 |
| 7 | 1373-del-2011-Form-2.pdf | 2012-01-12 |
| 7 | 1373-DEL-2011-COMPLETE SPECIFICATION [14-08-2019(online)].pdf | 2019-08-14 |
| 8 | 1373-del-2011-Form-1.pdf | 2012-01-12 |
| 8 | 1373-DEL-2011-FER_SER_REPLY [14-08-2019(online)].pdf | 2019-08-14 |
| 9 | 1373-del-2011-Drawings.pdf | 2012-01-12 |
| 9 | 1373-DEL-2011-FORM 3 [14-08-2019(online)].pdf | 2019-08-14 |
| 10 | 1373-del-2011-Description (Complete).pdf | 2012-01-12 |
| 10 | 1373-DEL-2011-FORM-26 [14-08-2019(online)].pdf | 2019-08-14 |
| 11 | 1373-del-2011-Correspondence-others.pdf | 2012-01-12 |
| 11 | 1373-DEL-2011-OTHERS [14-08-2019(online)].pdf | 2019-08-14 |
| 12 | 1373-del-2011-Claims.pdf | 2012-01-12 |
| 12 | 1373-DEL-2011-FER.pdf | 2019-02-20 |
| 13 | 1373-del-2011-Abstract.pdf | 2012-01-12 |
| 13 | 1373-DEL-2011-Form 18.pdf | 2018-06-20 |
| 14 | 1373-del-2011-Abstract.pdf | 2012-01-12 |
| 14 | 1373-DEL-2011-Form 18.pdf | 2018-06-20 |
| 15 | 1373-del-2011-Claims.pdf | 2012-01-12 |
| 15 | 1373-DEL-2011-FER.pdf | 2019-02-20 |
| 16 | 1373-del-2011-Correspondence-others.pdf | 2012-01-12 |
| 16 | 1373-DEL-2011-OTHERS [14-08-2019(online)].pdf | 2019-08-14 |
| 17 | 1373-DEL-2011-FORM-26 [14-08-2019(online)].pdf | 2019-08-14 |
| 17 | 1373-del-2011-Description (Complete).pdf | 2012-01-12 |
| 18 | 1373-del-2011-Drawings.pdf | 2012-01-12 |
| 18 | 1373-DEL-2011-FORM 3 [14-08-2019(online)].pdf | 2019-08-14 |
| 19 | 1373-DEL-2011-FER_SER_REPLY [14-08-2019(online)].pdf | 2019-08-14 |
| 19 | 1373-del-2011-Form-1.pdf | 2012-01-12 |
| 20 | 1373-DEL-2011-COMPLETE SPECIFICATION [14-08-2019(online)].pdf | 2019-08-14 |
| 20 | 1373-del-2011-Form-2.pdf | 2012-01-12 |
| 21 | 1373-DEL-2011-CLAIMS [14-08-2019(online)].pdf | 2019-08-14 |
| 21 | 1373-del-2011-Form-3.pdf | 2012-01-12 |
| 22 | 1373-DEL-2011-ABSTRACT [14-08-2019(online)].pdf | 2019-08-14 |
| 22 | 1373-del-2011-Form-5.pdf | 2012-01-12 |
| 23 | 1373-DEL-2011-Correspondence-160819.pdf | 2019-08-23 |
| 23 | 1373-del-2011-GPA.pdf | 2012-01-12 |
| 24 | 1373-del-2011-Correspondence-Others-(28-09-2011).pdf | 2011-09-28 |
| 24 | 1373-DEL-2011-GPA-160819.pdf | 2019-09-06 |
| 25 | 1373-DEL-2011-PatentCertificate06-12-2022.pdf | 2022-12-06 |
| 25 | 1373-del-2011-Form-1-(28-09-2011).pdf | 2011-09-28 |
| 26 | 1373-DEL-2011-IntimationOfGrant06-12-2022.pdf | 2022-12-06 |
| 26 | 1373-del-2011-Form-3-(28-09-2011).pdf | 2011-09-28 |
Search Strategy
| 1 | search-1373DEL2011_26-06-2018.pdf |