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Patent applications and USPTO patent grants for Wartsila Diesel International Ltd Oy.The latest application filed is for "piston unit for an internal combustion engine".
Patent | Date |
---|---|
Piston unit for an internal combustion engine Grant 5,724,933 - Silvonen , et al. March 10, 1 | 1998-03-10 |
Thermal power engine and its operating method Grant 5,609,029 - Ahnger , et al. March 11, 1 | 1997-03-11 |
Anti-polishing ring Grant 5,553,585 - Paro September 10, 1 | 1996-09-10 |
Injection arrangement for injecting pressure medium into a cylinder of an internal combustion engine Grant 5,551,402 - Liljenfeldt , et al. September 3, 1 | 1996-09-03 |
Support and cooling arrangement for a turbocharger Grant 5,392,604 - Nikula , et al. February 28, 1 | 1995-02-28 |
Fuel injection valve arrangement Grant 5,199,398 - Nylund April 6, 1 | 1993-04-06 |
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