Nelson Dos Santos

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Creteil, FR

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Patents Grantslast 30 patents

Information Patent Grant
System for pressuring the bearing chambers of turbine engines machi...
- Patent number 9,540,951
- Issue date Jan 10, 2017
- SNECMA
- Nelson Dos Santos
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Sealing system with annular brush seal
- Patent number 8,864,138
- Issue date Oct 21, 2014
- SNECMA
- Nelson Dos Santos
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Turbojet having a large bypass ratio
- Patent number 7,430,852
- Issue date Oct 7, 2008
- SNECMA
- Bruno Beutin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR PRESSURING THE BEARING CHAMBERS OF TURBINE ENGINES MACHI...
- Publication number 20130177398
- Publication date Jul 11, 2013
- SNECMA
- Nelson Dos Santos
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SEALING SYSTEM WITH ANNULAR BRUSH SEAL
- Publication number 20120126484
- Publication date May 24, 2012
- SNECMA
- Nelson DOS SANTOS
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Turbojet having a large bypass ratio
- Publication number 20050172609
- Publication date Aug 11, 2005
- SNECMA MOTEURS
- Bruno Beutin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES