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Societe d'Etudes de Machines Thermiques S.E.M.T., S.A.
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Saint-Denis, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for removing pressure peaks and damping hydrau...
Patent number
4,591,321
Issue date
May 27, 1986
Societe d'Etudes de Machines Thermiques S.E.M.T., S.A.
Alain Devaux
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of changing the direction of rotation of an internal combust...
Patent number
4,583,498
Issue date
Apr 22, 1986
Societe d'Etudes de Machines Thermiques S.E.M.T., S.A.
Jean-Louis Magnet
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of operating supercharged diesel engine with modified valve...
Patent number
4,561,253
Issue date
Dec 31, 1985
Societe d'Etudes de Machines Thermiques-S.E.M.T.
Remi Curtil
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of recovering energy in a power generator and power generato...
Patent number
4,513,572
Issue date
Apr 30, 1985
Societe d'Etudes de Machines Thermiques, S.E.M.T.
Pierre L. Bonnaud
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injector with gear-driven calibration of needle
Patent number
4,480,792
Issue date
Nov 6, 1984
Societe d'Etudes de Machines Thermiques-S.E.M.T.
Patrick Renaud
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of improving the efficiency of a supercharged diesel engine
Patent number
4,424,790
Issue date
Jan 10, 1984
Societe d'Etudes de Machines Thermiques, S.E.M.T.
Remi Curtil
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of and system for power generation by supercharged internal...
Patent number
4,404,805
Issue date
Sep 20, 1983
Societe d'Etudes de Machines Thermiques-S.E.M.T.
Remi Curtil
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston for a reciprocating piston machine, particularly an internal...
Patent number
4,363,293
Issue date
Dec 14, 1982
Societe d'Etudes de Machines Thermiques-S.E.M.T.
Bernard Munoz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fluid-cooled valve housing for an engine having two exhaust valves...
Patent number
4,341,185
Issue date
Jul 27, 1982
Societe d'Etudes de Machines Thermiques S.E.M.T.
Jean-Pierre Pollet
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for recovering heat energy in a supercharged internal-combus...
Patent number
4,334,409
Issue date
Jun 15, 1982
Societe d'Etudes de Machines Thermiques S.E.M.T.
Claude Daugas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Support device for the set of valve rockers of an internal combusti...
Patent number
4,327,678
Issue date
May 4, 1982
Societe d'Etudes de Machines Thermiques S.E.M.T.
Jean-Pierre Pollet
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Apparatus for external cooling of an exhaust valve
Patent number
4,296,715
Issue date
Oct 27, 1981
Societe d'Etudes de Machines Thermiques S.E.M.T.
Remi Curtil
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus for improving the gas flow in an internal comb...
Patent number
4,288,988
Issue date
Sep 15, 1981
Societe d'Etudes de Machines Thermiques S.E.M.T.
Remi Curtil
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Mushroom valve with forced fluid cooling, in particular for an inte...
Patent number
4,262,638
Issue date
Apr 21, 1981
Societe d'Etudes de Machines Thermiques S.E.M.T.
Jean P. Coulin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and device for improving the efficiency of internal combusti...
Patent number
4,232,641
Issue date
Nov 11, 1980
Societe d'Etudes de Machines Thermiques S.E.M.T.
Remi Curtil
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of quick pneumatic braking of a diesel engine
Patent number
4,226,216
Issue date
Oct 7, 1980
Societe d'Etudes de Machines Thermiques-S.E.M.T.
Dirk Bastenhof
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine supercharger set
Patent number
4,196,593
Issue date
Apr 8, 1980
Societe d'Etudes de Machines Thermiques-S.E.M.T.
Jacques E. M. Froeliger
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and device for stopping a fuel-injection internal combustion...
Patent number
4,195,610
Issue date
Apr 1, 1980
Societe d'Etudes de Machines Thermiques S.E.M.T.
Dirk Bastenhof
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Mushroom valve housing with fluid coolant circulation for internal...
Patent number
4,182,282
Issue date
Jan 8, 1980
Societe d'Etudes de Machines Thermiques S.E.M.T.
Jean-Pierre Pollet
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for damping pressure waves in an internal combustion engine...
Patent number
4,161,161
Issue date
Jul 17, 1979
Societe d'Etudes de Machines Thermiques-S.E.M.T.
Dirk Bastenhof
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for magnetically determining the degree of wear of a piston...
Patent number
4,143,319
Issue date
Mar 6, 1979
Societe d'Etudes de Machines Thermiques-S.E.M.T.
Jean S. R. Rouam
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device for injecting water into the cylinders of an internal combus...
Patent number
4,120,268
Issue date
Oct 17, 1978
Societe d'Etudes de Machines Thermiques-S.E.M.T.
Dirk Bastenhof
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fluid-tight pipe coupling arrangement
Patent number
4,106,798
Issue date
Aug 15, 1978
Societe d'Etudes de Machines Thermiques-S.E.M.T.
Albert Haug
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and means for conditioning the intake air of a supercharged,...
Patent number
4,096,697
Issue date
Jun 27, 1978
Societe d'Etudes de Machines Thermiques S.E.M.T.
Bernard Treuil
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and device for obviating the risk of injection fuel leakage,...
Patent number
4,094,465
Issue date
Jun 13, 1978
Societe d'Etudes de Machines Thermiques S.E.M.T.
Dirk Bastenhof
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS