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Christophe Bontaz
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Marignier, FR
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Patents Grants
last 30 patents
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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
Information
Patent Grant
Multiple spray engine cooling nozzle and engines equipped with such...
Patent number
6,895,905
Issue date
May 24, 2005
Bontaz Centre
Christophe Bontaz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Piston cooling nozzle
Patent number
6,672,262
Issue date
Jan 6, 2004
Bontaz Centre
Christophe Bontaz
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 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
Information
Patent Application
Multiple spray engine cooling nozzle and engines equipped with such...
Publication number
20040040520
Publication date
Mar 4, 2004
Christophe Bontaz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Piston cooling nozzle
Publication number
20030005893
Publication date
Jan 9, 2003
Christophe Bontaz
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC