Michael Bonvalot

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Pringy, FR

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Patents Grantslast 30 patents

Information Patent Grant
Oil bypass device, and engine fitted with such a device
- Patent number 7,883,621
- Issue date Feb 8, 2011
- Bontaz Centre
- Christophe Bontaz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Engine piston cooling system
- Patent number 7,360,510
- Issue date Apr 22, 2008
- Bontaz Centre
- Christophe Bontaz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Controlled leakage valve for piston cooling nozzle
- Patent number 7,350,484
- Issue date Apr 1, 2008
- Bontaz Centre
- Christophe Bontaz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
OIL BYPASS DEVICE, AND ENGINE FITTED WITH SUCH A DEVICE
- Publication number 20080083664
- Publication date Apr 10, 2008
- BONTAZ CENTRE
- CHRISTOPHE BONTAZ
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Controlled leakage valve for piston cooling nozzle
- Publication number 20060243226
- Publication date Nov 2, 2006
- BONTAZ CENTRE
- Christophe Bontaz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Engine piston cooling system
- Publication number 20050081802
- Publication date Apr 21, 2005
- Christophe Bontaz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES