Yves GERVAIS

Follow

Person

Poitiers, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Tail cone for a microjet rotary turbine engine
- Patent number 9,885,315
- Issue date Feb 6, 2018
- SNECMA
- Alexandre Alfred Gaston Vuillemin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for controlling tonal noise from subsonic fans
- Patent number 8,777,560
- Issue date Jul 15, 2014
- Socpra—Sciences et Genie, S.E.C.
- Anthony Gerard
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method and apparatus for regulating the internal pressure of a vent...
- Patent number 5,984,773
- Issue date Nov 16, 1999
- GEC Alsthom Transport SA
- Yves Gervais
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Apparatus and method for preventing sudden changes of pressure in v...
- Patent number 5,647,793
- Issue date Jul 15, 1997
- GEC Alsthom Transport SA
- Gilles Mariaux
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for eliminating sudden changes of pressure ins...
- Patent number 5,391,111
- Issue date Feb 21, 1995
- GEC Alsthom Transport SA
- Herve Girard
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
TAIL CONE FOR A MICROJET ROTARY TURBINE ENGINE
- Publication number 20140373550
- Publication date Dec 25, 2014
- SNECMA
- Alexandre Alfred Gaston VUILLEMIN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING TONAL NOISE FROM SUBSONIC FANS
- Publication number 20110064559
- Publication date Mar 17, 2011
- SOCPRA-SCIENCES ET GENIE, S.E.C.
- Anthony GERARD
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING TONAL NOISE FROM SUBSONIC AXIA...
- Publication number 20080008592
- Publication date Jan 10, 2008
- SOCIETE DE COMMERCIALISATION DES PRODUITS DE LA RECHERCHE APPLIQUEE - SOCPRA-SC
- Anthony Gerard
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...