Matti Koivunen

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Vaasa, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for testing the piston of an injection pump
- Patent number 8,220,321
- Issue date Jul 17, 2012
- Wartsila Finland Oy
- Matti Koivunen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Injection pump for a piston engine
- Patent number 7,603,987
- Issue date Oct 20, 2009
- Wartsila Finland Oy
- Matti Koivunen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR TESTING THE PISTON OF AN INJECTION PUMP
- Publication number 20100326176
- Publication date Dec 30, 2010
- Matti Koivunen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
INJECTION PUMP FOR A PISTON ENGINE
- Publication number 20090178649
- Publication date Jul 16, 2009
- WARTSILA FINLAND OY
- Matti Koivunen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS